CN107149602A - The purposes of a class Benzazole compounds and its derivative in inverase is prepared in Radix Isatidis - Google Patents
The purposes of a class Benzazole compounds and its derivative in inverase is prepared in Radix Isatidis Download PDFInfo
- Publication number
- CN107149602A CN107149602A CN201610136144.9A CN201610136144A CN107149602A CN 107149602 A CN107149602 A CN 107149602A CN 201610136144 A CN201610136144 A CN 201610136144A CN 107149602 A CN107149602 A CN 107149602A
- Authority
- CN
- China
- Prior art keywords
- alkyl
- monosubstituted
- alkoxy
- halogen
- hydrogen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical class C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 title claims abstract description 102
- 239000010231 banlangen Substances 0.000 title abstract description 17
- 150000001875 compounds Chemical class 0.000 claims abstract description 86
- 150000003839 salts Chemical class 0.000 claims abstract description 80
- 238000002360 preparation method Methods 0.000 claims abstract description 57
- 239000008194 pharmaceutical composition Substances 0.000 claims abstract description 13
- 230000036541 health Effects 0.000 claims abstract description 11
- -1 nitro, hydroxyl Chemical group 0.000 claims description 221
- 238000006243 chemical reaction Methods 0.000 claims description 199
- 229910052739 hydrogen Inorganic materials 0.000 claims description 180
- 239000001257 hydrogen Substances 0.000 claims description 180
- 238000006467 substitution reaction Methods 0.000 claims description 168
- 229910052736 halogen Inorganic materials 0.000 claims description 166
- 150000002367 halogens Chemical class 0.000 claims description 166
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 114
- 125000002252 acyl group Chemical group 0.000 claims description 78
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 66
- 125000001424 substituent group Chemical group 0.000 claims description 48
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 48
- 239000003814 drug Substances 0.000 claims description 37
- 125000005913 (C3-C6) cycloalkyl group Chemical group 0.000 claims description 35
- 125000000217 alkyl group Chemical group 0.000 claims description 31
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 28
- 229940079593 drug Drugs 0.000 claims description 23
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Substances C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 23
- JCXJVPUVTGWSNB-UHFFFAOYSA-N Nitrogen dioxide Chemical compound O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 claims description 18
- 125000003368 amide group Chemical group 0.000 claims description 18
- 150000002475 indoles Chemical class 0.000 claims description 18
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 claims description 16
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 16
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 16
- 230000009467 reduction Effects 0.000 claims description 5
- 238000011938 amidation process Methods 0.000 claims description 4
- 150000001412 amines Chemical class 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 4
- 239000003937 drug carrier Substances 0.000 claims description 3
- 150000001263 acyl chlorides Chemical class 0.000 claims description 2
- KMAKOBLIOCQGJP-UHFFFAOYSA-N indole-3-carboxylic acid Chemical class C1=CC=C2C(C(=O)O)=CNC2=C1 KMAKOBLIOCQGJP-UHFFFAOYSA-N 0.000 claims description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 77
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 547
- DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 description 532
- 238000003756 stirring Methods 0.000 description 420
- 239000012071 phase Substances 0.000 description 372
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 334
- 235000002639 sodium chloride Nutrition 0.000 description 234
- 239000012074 organic phase Substances 0.000 description 228
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical group [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 158
- 229920006395 saturated elastomer Polymers 0.000 description 157
- 239000011780 sodium chloride Substances 0.000 description 157
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 153
- 239000000243 solution Substances 0.000 description 125
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- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 100
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- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 100
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 91
- CSCPPACGZOOCGX-WFGJKAKNSA-N acetone d6 Chemical compound [2H]C([2H])([2H])C(=O)C([2H])([2H])[2H] CSCPPACGZOOCGX-WFGJKAKNSA-N 0.000 description 90
- 230000002829 reductive effect Effects 0.000 description 89
- MTZQAGJQAFMTAQ-UHFFFAOYSA-N ethyl benzoate Chemical compound CCOC(=O)C1=CC=CC=C1 MTZQAGJQAFMTAQ-UHFFFAOYSA-N 0.000 description 77
- 239000011734 sodium Substances 0.000 description 77
- 229910052708 sodium Inorganic materials 0.000 description 77
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 76
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 76
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 74
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 62
- 239000012043 crude product Substances 0.000 description 59
- LMDZBCPBFSXMTL-UHFFFAOYSA-N 1-Ethyl-3-(3-dimethylaminopropyl)carbodiimide Substances CCN=C=NCCCN(C)C LMDZBCPBFSXMTL-UHFFFAOYSA-N 0.000 description 50
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- FPQQSJJWHUJYPU-UHFFFAOYSA-N 3-(dimethylamino)propyliminomethylidene-ethylazanium;chloride Chemical compound Cl.CCN=C=NCCCN(C)C FPQQSJJWHUJYPU-UHFFFAOYSA-N 0.000 description 50
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- SEOVTRFCIGRIMH-UHFFFAOYSA-N indole-3-acetic acid Chemical compound C1=CC=C2C(CC(=O)O)=CNC2=C1 SEOVTRFCIGRIMH-UHFFFAOYSA-N 0.000 description 45
- 238000010898 silica gel chromatography Methods 0.000 description 41
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 37
- 230000000694 effects Effects 0.000 description 31
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical class [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 29
- 239000007787 solid Substances 0.000 description 26
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- 239000000284 extract Substances 0.000 description 22
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- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 19
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 18
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- VAMXMNNIEUEQDV-UHFFFAOYSA-N methyl anthranilate Chemical compound COC(=O)C1=CC=CC=C1N VAMXMNNIEUEQDV-UHFFFAOYSA-N 0.000 description 16
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 16
- PWRBCZZQRRPXAB-UHFFFAOYSA-N 3-chloropyridine Chemical compound ClC1=CC=CN=C1 PWRBCZZQRRPXAB-UHFFFAOYSA-N 0.000 description 14
- DNSISZSEWVHGLH-UHFFFAOYSA-N butanamide Chemical compound CCCC(N)=O DNSISZSEWVHGLH-UHFFFAOYSA-N 0.000 description 13
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 13
- KCWYOFZQRFCIIE-UHFFFAOYSA-N ethylsilane Chemical compound CC[SiH3] KCWYOFZQRFCIIE-UHFFFAOYSA-N 0.000 description 13
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- ZYMCBJWUWHHVRX-UHFFFAOYSA-N (4-nitrophenyl)-phenylmethanone Chemical class C1=CC([N+](=O)[O-])=CC=C1C(=O)C1=CC=CC=C1 ZYMCBJWUWHHVRX-UHFFFAOYSA-N 0.000 description 12
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- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 1
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 1
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 1
- 230000036737 immune function Effects 0.000 description 1
- 210000000987 immune system Anatomy 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- CRDNMYFJWFXOCH-UHFFFAOYSA-N indirubin Chemical compound N1C2=CC=CC=C2C(=O)C1=C1C2=CC=CC=C2NC1=O CRDNMYFJWFXOCH-UHFFFAOYSA-N 0.000 description 1
- 229930005303 indole alkaloid Natural products 0.000 description 1
- 125000001041 indolyl group Chemical group 0.000 description 1
- 229960000905 indomethacin Drugs 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 208000037797 influenza A Diseases 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 229940124524 integrase inhibitor Drugs 0.000 description 1
- 239000002850 integrase inhibitor Substances 0.000 description 1
- 238000010255 intramuscular injection Methods 0.000 description 1
- 239000007927 intramuscular injection Substances 0.000 description 1
- 238000010253 intravenous injection Methods 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000000555 isopropenyl group Chemical group [H]\C([H])=C(\*)C([H])([H])[H] 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 210000003292 kidney cell Anatomy 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 210000000867 larynx Anatomy 0.000 description 1
- 239000000787 lecithin Substances 0.000 description 1
- 235000010445 lecithin Nutrition 0.000 description 1
- 229940067606 lecithin Drugs 0.000 description 1
- 229940040145 liniment Drugs 0.000 description 1
- 239000000865 liniment Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 229940031703 low substituted hydroxypropyl cellulose Drugs 0.000 description 1
- 239000007937 lozenge Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- LZXXNPOYQCLXRS-UHFFFAOYSA-N methyl 4-aminobenzoate Chemical compound COC(=O)C1=CC=C(N)C=C1 LZXXNPOYQCLXRS-UHFFFAOYSA-N 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 230000000869 mutational effect Effects 0.000 description 1
- MGNPLIACIXIYJE-UHFFFAOYSA-N n-fluoroaniline Chemical group FNC1=CC=CC=C1 MGNPLIACIXIYJE-UHFFFAOYSA-N 0.000 description 1
- RRHNGIRRWDWWQQ-UHFFFAOYSA-N n-iodoaniline Chemical group INC1=CC=CC=C1 RRHNGIRRWDWWQQ-UHFFFAOYSA-N 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 239000007923 nasal drop Substances 0.000 description 1
- 201000011216 nasopharynx carcinoma Diseases 0.000 description 1
- 239000002547 new drug Substances 0.000 description 1
- VVGIYYKRAMHVLU-UHFFFAOYSA-N newbouldiamide Natural products CCCCCCCCCCCCCCCCCCCC(O)C(O)C(O)C(CO)NC(=O)CCCCCCCCCCCCCCCCC VVGIYYKRAMHVLU-UHFFFAOYSA-N 0.000 description 1
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 1
- VMPITZXILSNTON-UHFFFAOYSA-N o-anisidine Chemical compound COC1=CC=CC=C1N VMPITZXILSNTON-UHFFFAOYSA-N 0.000 description 1
- RNVCVTLRINQCPJ-UHFFFAOYSA-N o-toluidine Chemical compound CC1=CC=CC=C1N RNVCVTLRINQCPJ-UHFFFAOYSA-N 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- VSZGPKBBMSAYNT-RRFJBIMHSA-N oseltamivir Chemical compound CCOC(=O)C1=C[C@@H](OC(CC)CC)[C@H](NC(C)=O)[C@@H](N)C1 VSZGPKBBMSAYNT-RRFJBIMHSA-N 0.000 description 1
- 229960003752 oseltamivir Drugs 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- 239000003182 parenteral nutrition solution Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- RGSFGYAAUTVSQA-UHFFFAOYSA-N pentamethylene Natural products C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 1
- 125000004817 pentamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- XRQDFNLINLXZLB-CKIKVBCHSA-N peramivir Chemical compound CCC(CC)[C@H](NC(C)=O)[C@@H]1[C@H](O)[C@@H](C(O)=O)C[C@H]1NC(N)=N XRQDFNLINLXZLB-CKIKVBCHSA-N 0.000 description 1
- 229960001084 peramivir Drugs 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 210000003800 pharynx Anatomy 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 235000002651 pink gum Nutrition 0.000 description 1
- 244000087877 pink gum Species 0.000 description 1
- 229960000502 poloxamer Drugs 0.000 description 1
- 229920001983 poloxamer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 235000013809 polyvinylpolypyrrolidone Nutrition 0.000 description 1
- 229920000523 polyvinylpolypyrrolidone Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical class CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 208000009305 pseudorabies Diseases 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000010839 reverse transcription Methods 0.000 description 1
- 229960000329 ribavirin Drugs 0.000 description 1
- HZCAHMRRMINHDJ-DBRKOABJSA-N ribavirin Natural products O[C@@H]1[C@H](O)[C@@H](CO)O[C@H]1N1N=CN=C1 HZCAHMRRMINHDJ-DBRKOABJSA-N 0.000 description 1
- 229960000888 rimantadine Drugs 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 208000011581 secondary neoplasm Diseases 0.000 description 1
- 239000002911 sialidase inhibitor Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 201000010153 skin papilloma Diseases 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- 239000008279 sol Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 235000013599 spices Nutrition 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005556 structure-activity relationship Methods 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 239000007940 sugar coated tablet Substances 0.000 description 1
- 239000000829 suppository Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- YIBXWXOYFGZLRU-UHFFFAOYSA-N syringic aldehyde Natural products CC12CCC(C3(CCC(=O)C(C)(C)C3CC=3)C)C=3C1(C)CCC2C1COC(C)(C)C(O)C(O)C1 YIBXWXOYFGZLRU-UHFFFAOYSA-N 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 238000011287 therapeutic dose Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 229940126680 traditional chinese medicines Drugs 0.000 description 1
- 238000013518 transcription Methods 0.000 description 1
- 230000035897 transcription Effects 0.000 description 1
- 238000001890 transfection Methods 0.000 description 1
- ODLHGICHYURWBS-LKONHMLTSA-N trappsol cyclo Chemical compound CC(O)COC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](COCC(C)O)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](COCC(C)O)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](COCC(C)O)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](COCC(C)O)[C@H]([C@@H]([C@H]3O)O)O3)[C@H](O)[C@H]2O)COCC(O)C)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1COCC(C)O ODLHGICHYURWBS-LKONHMLTSA-N 0.000 description 1
- 229960005486 vaccine Drugs 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 230000029812 viral genome replication Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000000811 xylitol Substances 0.000 description 1
- 229960002675 xylitol Drugs 0.000 description 1
- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 description 1
- 235000010447 xylitol Nutrition 0.000 description 1
- HBOMLICNUCNMMY-XLPZGREQSA-N zidovudine Chemical compound O=C1NC(=O)C(C)=CN1[C@@H]1O[C@H](CO)[C@@H](N=[N+]=[N-])C1 HBOMLICNUCNMMY-XLPZGREQSA-N 0.000 description 1
- 229960002555 zidovudine Drugs 0.000 description 1
- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/40—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
- A61K31/403—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil condensed with carbocyclic rings, e.g. carbazole
- A61K31/404—Indoles, e.g. pindolol
- A61K31/405—Indole-alkanecarboxylic acids; Derivatives thereof, e.g. tryptophan, indomethacin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/4427—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems
- A61K31/4439—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. omeprazole
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
Abstract
The invention discloses a class as led to the Benzazole compounds and its derivative that are extracted in the Radix Isatidis shown in formula (I), and application of its pharmaceutically acceptable salt in inverase or health products is prepared;And disclose the preparation method of such compound and application of the pharmaceutical composition in inverase or health products is prepared containing such compound.
Description
Technical field
The present invention relates to a kind of indole derivatives and its pharmaceutically acceptable salt, their preparation method, contain this
The pharmaceutical composition of class compound, and application of this kind of compound in terms of anti HIV-1 virus and resisiting influenza virus, belong to doctor
Medicine technical field.
Background technology
Human immunodeficiency virus (Human Immunodeficiency Virus, HIV) is thin by infecting human immunity
Born of the same parents, destroy human immune system, patient is ultimately succumbed to the complication such as severe infections or secondary tumors.Caused by the virus
Disease be referred to as acquired immunodeficiency syndrome (Acquired Immunodeficiency Syndrome), i.e. AIDS
Disease[1]。
UNAIDS (UNAIDS) report display, by the end of the year 2012, global AIDS viral infection people
Number is altogether 35,000,000 [32,200,000-3,880 ten thousand], including 3,300,000 children [3,000,000-370 ten thousand].Global AIDS is new within 2012
Send out the infected 2,300,000 [1,900,000-270 ten thousand], annual death toll 1,600,000 [1,400,000-190 ten thousand] [http://
www.actoronto.org/home.nsf/pages/hivaidsstatsworld HIV and AIDS Statistics–
Worldwide].2012 years show that China is accumulative to report patients infected hiv and AIDS patients 43.4 ten thousand according to statistics,
Dead 8.8 ten thousand people.By the end of the year 2011, estimation China survival AIDS patients 15.4 ten thousand people [http://www.avert.org/
hiv-aids-china.htm].Report also shows that China's HIV infection number rises year by year, and the epidemic situation was severe for some areas, because
This preventing and controlling to AIDS still needs to deep expansion.
HIV belongs to Retroviridae lentivirus mankind's slow virus group, is divided into I type human immunodeficiency virus (HIV-
1) with II type human immunodeficiency virus (HIV-2), majority state AIDS patient is due to that the virus infection of HIV-1 types is caused,
HIV-2 is mainly distributed on African western part[2].AIDS can not be still cured, and without preventative vaccine.It is main using high at this stage
Antiretroviral therapy (hi ghly active anti-retroviral therapy, HAART) is imitated, i.e., takes several simultaneously
(being typically 3 kinds or 4 kinds) antiretroviral drugs are planted, wherein two efabirenzs and one kind are used in combination
Non-nucleoside reverse transcriptase inhibitor or protease inhibitors are routine administration schemes[3].By the end of the year 2013, existing 26 kinds of medicines
Treatment of the thing approval listing for AIDS, these medicines are divided into 6 classes by mechanism of action:7 efabirenzs;
5 non-nucleoside reverse transcriptase inhibitors (Non-Nucleoside Reverse Transcriptase Inhibitors,
NNRTIs);10 protease inhibitors;2 integrase inhibitors;1 fusion inhibitor;1 CCR5 inhibitor.Pass through joint
Medication can effectively reduce virus replication speed, recover patient immune function, reach the purpose of extension patient vitals.But it is due to nothing
Method thoroughly removes virus, and patient needs lifelong medication, and drug-resistant virus necessarily lead to, under causing HAART therapeutic effects notable
Drop.Therefore the new drug for researching and developing efficient overriding resistance HIV-1 viruses is treating AIDS field important topic.
HIV1-RT (reverse transcriptase, RT) is that completion single stranded RNA reverse transcription is double-stranded DNA institute
Necessary functional group, plays vital effect in HIV-1 life cycles, therefore RT turns into treatment AIDS-treating medicine
Classical target spot[4].The heterodimer that RT is made up of p66 subunits and p51 subunits, p66 is function subunit, is relied on RNA
DNA polymerase activity, DNA rely on DNA polymerase activity and ribonuclease H (RNase H) activity.P66 subunits are divided into polymerization
Enzymatic activity region and RNase H active regions, wherein polymerase activity regional sequence are highly conserved, are similar to the right hand of people, including
" finger " (1-85 and 118-155 residues), " palm " (86-117 residues), " thumb " (238-318 residues) and bonding pad (319-
426 residues) area, polymerase active site be located at " palm " center, be one section of highly conserved region (including D110, D185 and
D186).Non-nucleoside reverse transcriptase inhibitor is acted on away from the hydrophobicity " pocket " at the site 1nm of reverse transcriptase activity center
(non-nucleoside inhibitor bindin g pocket, NNIBP), after such medicine is combined with reverse transcriptase, leads to
The effective conformation for changing reverse transcriptase catalytic activity area is crossed, so that inhibitory enzyme and Binding Capacity[5].The non-nucleosides listed at present
Class RTI be respectively Delavirdine, NVP, efavirenz, according to Qu Weilin and rilpivirine.
Non-nucleoside reverse transcriptase inhibitor is important component in highly active antiretroviral therapy, generally and nucleosides
Class RTI use in conjunction.With the long-term extensive uses of HAART, drug-resistant virus are produced therewith, and with multiple medicine
The characteristics of resistance, so as to cause Endodontic failure.According to statistics, there are a kind of drug-resistant virus in clinical at least 50% patient's body.Nai Wei
Even up and applied with efavirenz through clinical more than ten years, stable resistance strain occurred[6].Clinical research find, etravirine and
Rilpivirine was taken after 48 weeks, and the drug-resistant virus for both medicines can be produced in vivo.Therefore new non-nucleoside is researched and developed inverse
Transcripting enzyme inhibitor is the emphasis in anti-AIDS field.
Table 1:Clinical common NNRTIs resistant mutational sites, incidence probability and resistance multiple
Viral disease is the Infectious Diseases of the mankind, and common disease has as caused by virus:(1) epidemic disease, such as
Influenza, measles, parotitis etc.;(2) chronic infectious diseases, such as AIDS, hepatitis B;(3) latent infection disease,
Such as herpetic keratitis;(4) some tumours, such as nasopharyngeal carcinoma, cervical carcinoma etc..The preventing and treating of viral disease is Medical and medicine
The important subject in field, treat viral disease, especially simultaneously treat a variety of viral diseases drug research and
Invention has important potential using value.
Influenza virus is the pathogen for causing influenza, is to cause one of Etiological of human death.Influenza disease
Poison belongs to orthomyxoviridae family, is divided into first (A), second (B), third (C) three types according to the difference of internal protein antigenicity, with the mankind
It is influenza A virus that relation is most close, and its genome is made up of 8 minus-strand RNAs, encodes at least ten kinds of albumen:Blood clotting
Fibroin (Hemagglutinin, HA), neuraminidase (Neuraminidase, NA), polymerase (Polymerase
basic protein1,PB1;Polymerase basic protein 2,PB2;Polymerase acidic protein
3, PA), nucleoprotein (Nucleoprotein, NP), stromatin (Matrix protein 1, M1;Matrix protein 2,
M2), non-structural protein (Non-structural protein1, NS1;Non-structural protein 2,NS2).Influenza
Virus strain is numerous, antigenic different by influenza A virus according to virus envelope protein hemagglutinin HA and neuraminidase NA
Be divided into a variety of hypotypes, have now been found that 17 kinds of HA and 10 kinds of NA, HA and NA hypotypes can form various combination, such as H1N1, H2N2,
H3N2, H5N1, H7N9 hypotype etc..
The Tamiflu of current clinical practice, two classes are broadly divided into by the mechanism of action:One class is to suppress M2 ion channels
The amantadine and Rimantadine of albumen;Another kind of is to suppress the neuraminidase inhibitor that influenza virus is disengaged, Oseltamivir,
Zha Na meter Wei and Peramivir.Statistics shows that current all Tamiflu listed occur in that multidrug resistant disease strain,
Because drug resistance is excessively serious, American Centers for Disease Control and Prevention have been proposed that amantadine, Rimantadine class medicine not as
Clinical treatment is used.Except above-mentioned antiviral drug beyond the region of objective existence, such as a variety of singles and Chinese traditional compound medicine, banlangen granules, banlangen keli, swap buffers
Oral liquid etc., is also effective medicine of resisiting influenza virus.
Radix Isatidis is cruciferae isatis (Isatis tinctoria L.) and careless smalt (I.indi gotica
Fort. there is cultivation root), all parts of the country, and aboundresources is also the traditional conventional Chinese medicine of China, sharp with clearing heat and detoxicating, cool blood
The effect of pharynx, clinically it is used for treatment influenza, mumps, popular hepatitis B, monovesicle viral angle
The viral infectious diseases such as film inflammation, pharyngitis, flat wart, blood-shoot-eye illness, dacryocystitis, varicella, measles[7,8].Version in 2010《Middle traditional Chinese medicines
Allusion quotation》Specifying Radix Isatidis has clearing heat and detoxicating, cool blood relieving sore-throat effect, malicious during for warm epidemic disease, and pharyngalgia of generating heat, febrile virulent maculae, mumps is rotten
Larynx scarlet fever, major part pestilence, erysipelas and carbuncle swells.Especially Radix Isatidis and its preparation is used as China in SARS and avian influenza prevention
One of emergent herbal species are recommended to play important function.
The pharmaceutical research of conventional Radix Isatidis is concentrated mainly on its water or alcohol extracting thing and its parenteral solution being made and separation
In terms of the activity rating for obtaining position, correlative study result shows isatis-root injection to influenza A virus, encephalitis B disease
Poison and mumps virus etc. have suppression infection and Inhibit proliferaton effect, have to hemorrhagic fever viruse, herpes simplex virus and significantly kill the virus
Effect[7], to hepatitis B surface antibody (HBsA g), hepatitis B virus antigen (HBeA g), hepatitis B virus
Former (HBcA g) and HBV-DNA significantly inhibit effect[9];Isatis root extract or isolated position, which have, suppresses people's list
The pure type of property herpesviral HSV-I and HSV- II virus, suppression TK genetic transcriptions[10,11], suppress HSV-I to Hep-2 cell infections,
HSV-I is inactivated[12], suppress MDCK (MDCK) inoculation PR8 plant of people's Influenza A1 virus (A/PR/8/34, H1N1) answer
System[13,14], suppress human cytomegalovirus HCMV[15], suppress Hela cell line transfection mumps virus[16]With suppression pig
The malicious before and after cytopathy of kidney cell infection pseudorabies[17]Deng effect.And show that Radix Isatidis is carried in some evaluations
Take activity and the work of positive control ACV (Aciclovir), Zidovudine (Zidovudine, AZT) or poly IC of thing
Property is suitable or stronger.In addition, Radix Isatidis ethanol extract and its separated part have to staphylococcus aureus, pseudomonas aeruginosa
Inhibitory action, foot swelling caused by paraxylene cause mice auricle swelling and carrageenan significantly inhibits effect, effect and sun
Property comparison medicine Indomethacin is suitable[18,19].As can be seen here, the antivirus action of isatis root extract is definitely affirmed.
Since the eighties in last century, domestic and foreign scholars are also persistently ground to the chemical composition of Radix Isatidis and its leaf
Study carefully, it is separated to identify including alkaloid, lignanoid, ceramide and flavones, and epigoitrin and 2- hydroxyl -3- cyclobutenyls
Nearly more than 80 compounds of the various structures such as thiocyanic acid.Although under study for action it has also been found that indole alkaloid constituents such as indigo red
The compositions such as derivative, tryptamines ketone, 2,4 (1H, 3H)-quinoline azoles diketone, adenosine have certain antitumor, antibacterial and disease-resistant respectively
The pharmacological activity such as poison[20~22];The compositions such as syringic acid, salicylic acid, ortho-aminobenzoic acid, benzoic acid and 4 (3H)-quinazolones have aobvious
The effects such as antiendotoxin, suppression TNF α and the NO releases of work[23-30], and suppress the activity or reduction cell point of 5-LO
Secrete the effect of leukotriene B (4) level[31~33].Yet with the limitation of sample size and Pharmacological Evaluation model, most compounds
Not carry out determination of activity evaluation, particularly reported content and activity intensity of compound etc. be difficult to isatis root extract and
It is anti-a variety of viral strongly active corresponding that separated part is shown.As can be seen here the antiviral activity in isatis root extract into
It is not fully understood before subhead.
Based on background above, with reference in conventional Radix Isatidis chemical constitution study, majority is extracted with ethanol or methanol, and
The tradition application of Radix Isatidis and Pharmacological Evaluation it is many with decocting boil based on situation, we have carried out Radix Isatidis water boiling and extraction thing
Research, from the separation of chemically composition, antiviral activity evaluation, thaumatropy association and derivatization and structure-activity relationship etc. just
Face, carries out system in-depth study[34~36].Being found that one under study for action has the N- alkane for significantly inhibiting HIV-1 replication activities
Epoxide indole derivatives, methyl -2- [2- (1- methoxyl group -1H- indol-3-yls) acetamide] benzoic ether { Methyl 2-
[2- (1-methoxy-1H-indol-3-yl) acetamido] benzoate, 1 }.Therefore, using the compound as guide structure,
Optimized by structural modification, obtain the creative result of the present invention.
Indole derivatives are not only widely present in plant, and many medicines clinically used contain indoles result
Unit, they have a variety of various bioactivity, such as anti-inflammatory, antitumor, antiviral, antibacterial.Meanwhile, also there is document
Report that some indole derivatives have good Anti-HIV-1 Active[37,38].However, compound shown in these documents is not only equal
Belong to derivative unsubstituted on indoles N, and exist between overall structure and the structure of the compounds of this invention dramatically different.
In addition, also there is document report indole nitrogen atom to be lived for the labyrinth derivative and its cell toxicant of alkoxy substitution
Property[39], but do not find that they have AntiHIV1 RT activity and anti-influenza virus activity.
Bibliography:
1)Douek D C,Roederer M,Koup R A.Emerging concepts in the
immunopathogenesis of AIDS[J].Annual review of medicine,2009,60:471-81.
2)Levy J A.HIV pathogenesis and long-term survival[J].Aids,1993,7:
1401-1410.
3)Engelman A,Cherepanov P.The structural biology of HIV-1:mechanistic
and therapeutic insights[J].Nature Reviews Microbiology,2012,10(4):279-290.
4)Jonckheere H,AnnéJ,De Clercq E.The HIV-1reverse transcription(RT)
process as target for RT inhibitors[J].Medicinal research reviews,2000,20:
129-154.
5)Sarafianos S G,Marchand B,Das K,et al.Structure and function of
HIV-1reverse transcriptase:molecular mechanisms of polymerization and
inhibition[J].Journal of molecular biology,2009,385:693-713.
6)Ren J,Stammers D K.Structural basis for drug resistance mechanisms
for non-nucleoside inhibitors of HIV reverse transcriptase[J].Virus research,
2008,134:157-170.
7) new medical college dictionaries of medicinal plant Shanghai, Jiangsu:Shanghai science tech publishing house .1986:1250-1252.
8) State Administration of Traditional Chinese Medicine《Chinese book on Chinese herbal medicine》Editorial board China's books on Chinese herbal medicine Shanghai:Shanghai science tech publishing house
.1999:709-713.
9) Jiang Xiyuan, Yang Zhenzhu, Hu Zhijun .50 kinds treat hepatitis Chinese herbal medicine and agent in vitro suppresses the ratio of HBA g activity
Compared with modern Application pharmacy 1992,9,208-211.
10) He Liwei, Li Xiang, Chen Jianwei, wait Radix Isatidis antivirus effective position to screen, China Dispensary, 2008,19
(3):2565-2566.
11) Dong Wei, Zhang Junfeng, He Liwei, wait grinding for the type molecular mechanism of Radix Isatidis active components anti-herpes simplex virus 1
Study carefully, when precious traditional Chinese medical science traditional Chinese medicines 2011,22,396-398.
12) side founds the state, Tang Jie, Yang Zhanqiu, waits the external anti-herpes simplex virus I types of Radix Isatidis to act on, Chinese herbal medicine, and 2005,
36,242-244.
13) Liu Sheng, Chen Wansheng, Qiao pass the anti-influenza A virus effect of the different germplasm Radix Isatidis of Zhuo and folium isatidis, second
Army medical university journal 2000,26,204-206.
14) Wang Yutao, Yang Zifeng, recruit the primary dcreening operation research of favour coral Radix Isatidis Against HFRSV Influenza A1 virus active materials, Guangzhou
University of TCM journal 2011,28,419-422.
15) Sun Guanglian, Hu Zhili, Meng Hong .MTT methods detect the big and small Cytotoxicity of Radix Isatidis Against HFRSV, and Shandong Traditional Chinese Medicine University is learned
Report 2000,24,137-139.
16) Zhao Yanling, Xiao little He, Hu Yan biothermodynamics methods compare the antivirus action of Radix Isatidis the different extracted parts,
PLA Acta Pharmaceutica Sinica 2005,21,410-412.
17)S.L.Hsuan,S.C.Chan g,S.Y.Wan g,et al.The cytotoxicity to leukemia
cells and antiviral effects of Isatis indi gotica extracts on pseudorabies
virus,J.Ethnopharm.,2009,123,61-67.
18) Tang Jie, applies spring sun-light, and Xu Han waits the evaluation of Radix Isatidis antibacterial anti-inflammatory active components, Journal of Chinese Hospital Pharmacy
2003,2,:327-328.
19)Ho Y.L.Chan g Y.S.Studies on the antinociceptive,anti-inflammatory
and antipyretic effects of Isatis indi gotica root,Phytomedicine,2002,9,419-
424.
20) Xiao Shanshan, Jin Yu, Sun Yu celebrating Radix Isatidis chemical composition, pharmacology and quality controling research progress, Shenyang medicine section
College journal 2003,20,455-459.
21) institute of Materia Medica,Chinese Academy of Medical Sciences writes Chinese herbal medicine modern studies, Beijing:China Concord Medical Science University
Publishing house's first volumes, 1994:227.
22) Liang Yonghong, Hou Huaxin, Li Dan army Radix Isatidis diketone B Anticancer Activity in vitro are studied, Chinese herbal medicine 2000,31,
531-533.
23) Liu Yunhai, woods Aiwa, fourth level waits Radix Isatidis chloroform extract and its component anti-endotoxin effect to compare,
Journal of Chinese Hospital Pharmacy 2001,21,326-328.
24) woods Aiwa, Fang Shuxian, side founds the state, and waits the Anti-endotoxin Activity research of Radix Isatidis F022 positions, and Chinese medicine is miscellaneous
Will 2002,27,439-442.
25)J.g.Fan g,Y.H.Liu,W.Q.Wan g,et al.The anti-endotoxic effect of o-a
minobenzoic acid from radix Isatidis,Acta Pharm.Sini 2005,26,593-597.
26) g.W.Qin, R.S.Xu, Recent advances on bioactive natural products from
Chinese medicinal plants,Med.Res.Rev.1998,18,375-382.
27)Fan g J.g.,Liu Y.H.,Wan g W.Q.,et al.Anti-endotoxic effects of
syrin gic acid of radix Isatidis,J Huazhon g Univ.Sci.Tech.[Med.Sci.]2003,23,
206-208.
28) Liu Yunhai, side founds the state, and tribute snow is towering, waits the anti-endotoxin effect of syringic acid in Radix Isatidis, Chinese herbal medicine 2003,
31,926-928.
29) Li Jing, Liu Yunhai, Tang Jie, wait salicylic anti-endotoxin effect, Journal of Chinese Hospital Pharmacy in Radix Isatidis
2007,27,1349-1352.
30) Li Jing, Liu Yunhai, yellow open-birth wait the anti-endotoxin effect of (3H)-quinazolone 4 in Radix Isatidis, West China pharmacy
Magazine 2008,23,07-09.
31)H.Danz,S.Stoyanova,M.Hambur ger,Identification and isolation of
the cyclooxy genase-2inhibitory principle in Isatis tinctoria,Planta
Med.2001,67,411-416.
32)C.Oberthur,R.Ja g gi,M.Hambur ger,HPLC based activity profilin g
for 5-lipoxy genase inhibitory activity in Isatis tinctoria leaf extracts,
Fitoterapia 2005,76,324-332.
33)P.Molina,A.Tárra ga,A.gonzalez-Tejero,et al.Inhibition of
leukocyte functions by the alkaloid isaindi gotone from Isatis indi gotica
and some new synthetic derivatives,J.Nat.Prod.2001,64,1297–1300.
34)M.H.Chen,L.S.gan,S.Lin,X.L.Wan g,L.Li,Y.H.Li,C.g.Zhu,Y.N.Wan g,
B.Y.Jian g,J.D.Jian g,Y.C.Yan g,J.g.Shi,Alkoloids from the root of Isatis
indi gotica J.Nat.Prod.2012,75,1167–1176.
35)M.H.Chen,S.Lin,L.Li,C.g.Zhu,X.L.Wan g,Y.N.Wan g,B.Y.Jian g,S.J.Wan
g,Y.H.Li,J.D.Jian g,J.g.Shi,Alkoloids from the root of Isatis indi gotica,Or
g.Lett.2012,22,5668–5671.
36) Wang Xiaoliang, Chen Minghua, Wang Fang, Bu Pengbin, woods life *, Zhu Chenggen, Li Yuhuan, Jiang Jiandong, stone are made contributions Radix Isatidis
The chemical constitution study CHINA JOURNAL OF CHINESE MATERIA MEDICAs 2013,38,1172-1182. of water extract
37) Wu Shuwen, Zhou Haibing, Tian Bo, Dong Chune, Ou Yangwenjie, Han Xin, CN 103113285A.
38)T.Wan g,Z.Yin,Z.Zhan g,J.A.Bender,Z.Yan g,g.Johnson,Z.Yan g,
L.M.Zadjura,C.J.D’Arienzo,D.D.Parker,C.gesenber g,g.A.Yamanaka,Y.-F.gon g,H.-
T.Ho,H.Fan g,N.Zhou,B.V.McAuliffe,B.J.E g gers,L.Fan,B.Nowicka-Sans,
I.B.Dicker,Q.gao,R.J.Colonno,P.-F.Lin,N.A.Meanwell and J.F.Kadow,Inhibitors
of human immunodeficiency virus type 1(HIV-1)attachment.5.an evolution from
indole to azaindoles leadin g to the discovery of1-(4-benzoylpiperazin-1-yl)-
2-(4,7-dimethoxy-1H-pyrrolo[2,3-c]pyridin-3-yl)ethane-1,2-dione(BMS-488043),a
dru g candidate that demonstrates antiviral activity in HIV-1 infected
subjects,J.Med.Chem.,2009,52(23),7778–7787
39)S.A.Lakatosh,J.Balzarini,g.Andrei,R.Snoeck,E.De Clercq,
M.N.Preobrazhenskaya,Synthesis,and cytotoxic activity of Nind-alkoxy
derivatives of antibiotic arcyriarubin and dechloro-rebeccamycin a glycon,The
Journal of Antibiotics,2002,8,768-773
The content of the invention
Present invention solves the technical problem that being to provide a class Benzazole compounds and its pharmaceutically acceptable salt, Yi Jiqi
Preparation method, pharmaceutical composition and application of such compound in AntiHIV1 RT activity or anti-influenza virus medicament or health products are prepared.
Technical scheme first aspect there is provided a class Benzazole compounds and its pharmaceutically acceptable salt,
Its structural formula is as shown in logical formula (I):
Wherein,
N is selected from 1,2,3,4 integer;
R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
X is selected from hydrogen, substituted or unsubstituted C1-16Alkyl, C3-6Cycloalkyl, C1-6Alkanoyl, substituted or unsubstituted benzyl
Base, substituted or unsubstituted benzoyl;Wherein described substituent is optionally by following substituent group:OH、C1-6Alkyl, C1-6Alkane
Epoxide, halogen, NH2、NO2, cyano group, carboxyl, phenyl, C1-6Unsaturated alkyl, C3-6Cycloalkyl, C1-6Alkoxy acyl;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
Z is selected from substituted or unsubstituted phenyl, substituted or unsubstituted pyridine radicals;Wherein described substituent optionally by with
Lower substituent group:Halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro, hydroxyl, amino, carboxyl, C1-6Alcoxyl acyl
Base.
It is preferred that formula (I) compound and its pharmaceutically acceptable salt include but is not limited to compound shown in formula (IA)
And its pharmaceutically acceptable salt
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
X is selected from hydrogen, substituted or unsubstituted C1-16Alkyl, C3-6Cycloalkyl, C1-6Alkanoyl, substituted or unsubstituted benzyl
Base, substituted or unsubstituted benzoyl;Wherein described substituent is optionally by following substituent group:OH、C1-6Alkyl, C1-6Alkane
Epoxide, halogen, NH2、NO2, cyano group, carboxyl, phenyl, C1-6Unsaturated alkyl, C3-6Cycloalkyl, C1-6Alkoxy acyl;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
Z is selected from substituted or unsubstituted phenyl, substituted or unsubstituted pyridine radicals;Wherein described substituent optionally by with
Lower substituent group:Halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro, hydroxyl, amino, carboxyl, C1-6Alcoxyl acyl
Base.
It is preferred that formula (I) compound and its pharmaceutically acceptable salt include but is not limited to chemical combination shown in formula (IA1)
Thing and its pharmaceutically acceptable salt
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
X is selected from hydrogen, substituted or unsubstituted C1-16Alkyl, C3-6Cycloalkyl, C1-6Alkanoyl, substituted or unsubstituted benzyl
Base, substituted or unsubstituted benzoyl;Wherein described substituent is optionally by following substituent group:OH、C1-6Alkyl, C1-6Alkane
Epoxide, halogen, NH2、NO2, cyano group, carboxyl, phenyl, C1-6Unsaturated alkyl, C3-6Cycloalkyl, C1-6Alkoxy acyl;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R1To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro,
Hydroxyl, amino, carboxyl, C1-6Alkoxy acyl;Wherein described is monosubstituted monosubstituted selected from ortho position, meta, contraposition;Described is more
Substitution is selected from two substitutions, three substitutions, four substitutions, five substitutions.
It is preferred that formula (I) compound and its pharmaceutically acceptable salt include but is not limited to chemical combination shown in formula (IA1a)
Thing and its pharmaceutically acceptable salt
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R1To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro,
Hydroxyl, amino, carboxyl, C1-6Alkoxy acyl;Wherein described is monosubstituted monosubstituted selected from ortho position, meta, contraposition;Described is more
Substitution is selected from two substitutions, three substitutions, four substitutions, five substitutions.
It is preferred that formula (I) compound and its pharmaceutically acceptable salt include but is not limited to chemical combination shown in formula (IA1b)
Thing and its pharmaceutically acceptable salt
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R1To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro,
Hydroxyl, amino, carboxyl, C1-6Alkoxy acyl;Wherein described is monosubstituted monosubstituted selected from ortho position, meta, contraposition;Described is more
Substitution is selected from two substitutions, three substitutions, four substitutions, five substitutions.
It is preferred that formula (I) compound and its pharmaceutically acceptable salt include but is not limited to chemical combination shown in formula (IA1c)
Thing and its pharmaceutically acceptable salt
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R1To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro,
Hydroxyl, amino, carboxyl, C1-6Alkoxy acyl;Wherein described is monosubstituted monosubstituted selected from ortho position, meta, contraposition;Described is more
Substitution is selected from two substitutions, three substitutions, four substitutions, five substitutions.
It is preferred that formula (I) compound and its pharmaceutically acceptable salt include but is not limited to chemical combination shown in formula (IA1d)
Thing and its pharmaceutically acceptable salt
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R1To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro,
Hydroxyl, amino, carboxyl, C1-6Alkoxy acyl;Wherein described is monosubstituted monosubstituted selected from ortho position, meta, contraposition;Described is more
Substitution is selected from two substitutions, three substitutions, four substitutions, five substitutions.
It is preferred that formula (I) compound and its pharmaceutically acceptable salt include but is not limited to chemical combination shown in formula (IA1e)
Thing and its pharmaceutically acceptable salt
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R1To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro,
Hydroxyl, amino, carboxyl, C1-6Alkoxy acyl;Wherein described is monosubstituted monosubstituted selected from ortho position, meta, contraposition;Described is more
Substitution is selected from two substitutions, three substitutions, four substitutions, five substitutions.
It is preferred that formula (I) compound and its pharmaceutically acceptable salt include but is not limited to chemical combination shown in formula (IA1f)
Thing and its pharmaceutically acceptable salt
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R1To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro,
Hydroxyl, amino, carboxyl, C1-6Alkoxy acyl;Wherein described is monosubstituted monosubstituted selected from ortho position, meta, contraposition;Described is more
Substitution is selected from two substitutions, three substitutions, four substitutions, five substitutions.
It is preferred that formula (I) compound and its pharmaceutically acceptable salt include but is not limited to chemical combination shown in formula (IA1g)
Thing and its pharmaceutically acceptable salt
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R1To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro,
Hydroxyl, amino, carboxyl, C1-6Alkoxy acyl;Wherein described is monosubstituted monosubstituted selected from ortho position, meta, contraposition;Described is more
Substitution is selected from two substitutions, three substitutions, four substitutions, five substitutions.
It is preferred that formula (I) compound and its pharmaceutically acceptable salt include but is not limited to chemical combination shown in formula (IA1h)
Thing and its pharmaceutically acceptable salt
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R1To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro,
Hydroxyl, amino, carboxyl, C1-6Alkoxy acyl;Wherein described is monosubstituted monosubstituted selected from ortho position, meta, contraposition;Described is more
Substitution is selected from two substitutions, three substitutions, four substitutions, five substitutions.
It is preferred that formula (I) compound and its pharmaceutically acceptable salt include but is not limited to chemical combination shown in formula (IA1i)
Thing and its pharmaceutically acceptable salt
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R1To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro,
Hydroxyl, amino, carboxyl, C1-6Alkoxy acyl;Wherein described is monosubstituted monosubstituted selected from ortho position, meta, contraposition;Described is more
Substitution is selected from two substitutions, three substitutions, four substitutions, five substitutions;
R1' it is selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy.
It is preferred that formula (I) compound and its pharmaceutically acceptable salt include but is not limited to chemical combination shown in formula (IA1j)
Thing and its pharmaceutically acceptable salt
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R1To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro,
Hydroxyl, amino, carboxyl, C1-6Alkoxy acyl;Wherein described is monosubstituted monosubstituted selected from ortho position, meta, contraposition;Described is more
Substitution is selected from two substitutions, three substitutions, four substitutions, five substitutions;
R1" it is selected from C1-6Alkyl, phenyl.
It is preferred that formula (I) compound and its pharmaceutically acceptable salt include but is not limited to chemical combination shown in formula (IA2)
Thing and its pharmaceutically acceptable salt
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
X is selected from hydrogen, substituted or unsubstituted C1-16Alkyl, C3-6Cycloalkyl, C1-6Alkanoyl, substituted or unsubstituted benzyl
Base, substituted or unsubstituted benzoyl;Wherein described substituent is optionally by following substituent group:OH、C1-6Alkyl, C1-6Alkane
Epoxide, halogen, NH2、NO2, cyano group, carboxyl, phenyl, C1-6Unsaturated alkyl, C3-6Cycloalkyl, C1-6Alkoxy acyl;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R2To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro,
Hydroxyl, amino, carboxyl, C1-6Alkoxy acyl;The wherein described monosubstituted ortho position selected from amide groups, meta are monosubstituted;Described
It is polysubstituted to be selected from two substitutions, three substitutions, four substitutions.
It is preferred that formula (I) compound and its pharmaceutically acceptable salt include but is not limited to chemical combination shown in formula (IA2 ')
Thing and its pharmaceutically acceptable salt
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
X is selected from substituted or unsubstituted C1-6Alkyl;Wherein described substituent is optionally by following substituent group:OH、C1-6
Alkyl, C1-6Alkoxy, halogen, NH2、NO2, cyano group, carboxyl, phenyl, C1-6Unsaturated alkyl, C3-6Cycloalkyl, C1-6Alcoxyl acyl
Base;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R2To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro,
Hydroxyl, amino, carboxyl, C1-6Alkoxy acyl;The wherein described monosubstituted ortho position selected from amide groups, meta are monosubstituted;Described
It is polysubstituted to be selected from two substitutions, three substitutions, four substitutions.
It is preferred that formula (I) compound and its pharmaceutically acceptable salt include but is not limited to chemical combination shown in formula (IA2a)
Thing and its pharmaceutically acceptable salt
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R2To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro,
Hydroxyl, amino, carboxyl, C1-6Alkoxy acyl;The wherein described monosubstituted ortho position selected from amide groups, meta are monosubstituted;Described
It is polysubstituted to be selected from two substitutions, three substitutions, four substitutions.
It is preferred that formula (I) compound and its pharmaceutically acceptable salt include but is not limited to chemical combination shown in formula (IA2b)
Thing and its pharmaceutically acceptable salt
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R2To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro,
Hydroxyl, amino, carboxyl, C1-6Alkoxy acyl;The wherein described monosubstituted ortho position selected from amide groups, meta are monosubstituted;Described
It is polysubstituted to be selected from two substitutions, three substitutions, four substitutions.
It is preferred that formula (I) compound and its pharmaceutically acceptable salt include but is not limited to chemical combination shown in formula (IA2c)
Thing and its pharmaceutically acceptable salt
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R2To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro,
Hydroxyl, amino, carboxyl, C1-6Alkoxy acyl;The wherein described monosubstituted ortho position selected from amide groups, meta are monosubstituted;It is described
It is polysubstituted be selected from two substitutions, three substitution, four substitutions.
It is preferred that formula (I) compound and its pharmaceutically acceptable salt include but is not limited to chemical combination shown in formula (IA2d)
Thing and its pharmaceutically acceptable salt
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R2To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro,
Hydroxyl, amino, carboxyl, C1-6Alkoxy acyl;The wherein described monosubstituted ortho position selected from amide groups, meta are monosubstituted;Described
It is polysubstituted to be selected from two substitutions, three substitutions, four substitutions.
It is preferred that formula (I) compound and its pharmaceutically acceptable salt include but is not limited to chemical combination shown in formula (IA2e)
Thing and its pharmaceutically acceptable salt
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R2To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro,
Hydroxyl, amino, carboxyl, C1-6Alkoxy acyl;The wherein described monosubstituted ortho position selected from amide groups, meta are monosubstituted;Described
It is polysubstituted to be selected from two substitutions, three substitutions, four substitutions.
It is preferred that formula (I) compound and its pharmaceutically acceptable salt include but is not limited to chemical combination shown in formula (IA3)
Thing and its pharmaceutically acceptable salt
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
X is selected from hydrogen, substituted or unsubstituted C1-16Alkyl, C3-6Cycloalkyl, C1-6Alkanoyl, substituted or unsubstituted benzyl
Base, substituted or unsubstituted benzoyl;Wherein described substituent is optionally by following substituent group:OH、C1-6Alkyl, C1-6Alkane
Epoxide, halogen, NH2、NO2, cyano group, carboxyl, phenyl, C1-6Unsaturated alkyl, C3-6Cycloalkyl, C1-6Alkoxy acyl;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R2To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro,
Hydroxyl, amino, carboxyl, C1-6Alkoxy acyl;The wherein described monosubstituted ortho position selected from amide groups, meta, align it is monosubstituted;
It is described polysubstituted to be selected from two substitutions, three substitutions, four substitutions.
It is preferred that formula (I) compound and its pharmaceutically acceptable salt include but is not limited to chemical combination shown in formula (IA4)
Thing and its pharmaceutically acceptable salt
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
X is selected from hydrogen, substituted or unsubstituted C1-16Alkyl, C3-6Cycloalkyl, C1-6Alkanoyl, substituted or unsubstituted benzyl
Base, substituted or unsubstituted benzoyl;Wherein described substituent is optionally by following substituent group:OH、C1-6Alkyl, C1-6Alkane
Epoxide, halogen, NH2、NO2, cyano group, carboxyl, phenyl, C1-6Unsaturated alkyl, C3-6Cycloalkyl, C1-6Alkoxy acyl;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R2To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro,
Hydroxyl, amino, carboxyl, C1-6Alkoxy acyl;The wherein described monosubstituted ortho position selected from amide groups, meta, align it is monosubstituted;
It is described polysubstituted to be selected from two substitutions, three substitutions, four substitutions.
It is preferred that formula (I) compound and its pharmaceutically acceptable salt include but is not limited to compound shown in formula (IB)
And its pharmaceutically acceptable salt
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
X is selected from hydrogen, substituted or unsubstituted C1-16Alkyl, C3-6Cycloalkyl, C1-6Alkanoyl, substituted or unsubstituted benzyl
Base, substituted or unsubstituted benzoyl;Wherein described substituent is optionally by following substituent group:OH、C1-6Alkyl, C1-6Alkane
Epoxide, halogen, NH2、NO2, cyano group, carboxyl, phenyl, C1-6Unsaturated alkyl, C3-6Cycloalkyl, C1-6Alkoxy acyl;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
Z is selected from substituted or unsubstituted phenyl, substituted or unsubstituted pyridine radicals;Wherein described substituent optionally by with
Lower substituent group:Halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro, hydroxyl, amino, carboxyl, C1-6Alcoxyl acyl
Base.
It is preferred that formula (I) compound and its pharmaceutically acceptable salt include but is not limited to compound shown in formula (IC)
And its pharmaceutically acceptable salt
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
X is selected from hydrogen, substituted or unsubstituted C1-16Alkyl, C3-6Cycloalkyl, C1-6Alkanoyl, substituted or unsubstituted benzyl
Base, substituted or unsubstituted benzoyl;Wherein described substituent is optionally by following substituent group:OH、C1-6Alkyl, C1-6Alkane
Epoxide, halogen, NH2、NO2, cyano group, carboxyl, phenyl, C1-6Unsaturated alkyl, C3-6Cycloalkyl, C1-6Alkoxy acyl;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
Z is selected from substituted or unsubstituted phenyl, substituted or unsubstituted pyridine radicals;Wherein described substituent optionally by with
Lower substituent group:Halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro, hydroxyl, amino, carboxyl, C1-6Alcoxyl acyl
Base.
Technical solution of the present invention second aspect is to provide the preparation method of compound described in first aspect, its can by with
Lower step and method synthesis is obtained:
Wherein R, n, Y, Z definition is as described in the first aspect of the invention
Substituted 3- indole-carboxylic acids (formula 1) carry out amidation process with various amine and obtain formula 2, during formula 2 is obtained by reduction
Mesosome formula 3;Substituted indoles (formula 4) obtains formula 5 with acyl chloride reaction, then obtains formula 6 from different amine progress amidation process, then
Formula 7 is obtained by reduction;Intermediate formula 3 and formula 7 obtain object formula 8 through peroxidating and N- substitutions, then through indoles 2- take
In generation, obtains object formula 9.
The third aspect of technical solution of the present invention, which is to provide, contains compound described in first aspect and its pharmaceutically acceptable
Salt pharmaceutical composition, indole derivatives of the invention and its pharmaceutically may be used that the pharmaceutical composition contains therapeutically effective amount
The salt of receiving, and optional contain pharmaceutical carrier.Wherein described pharmaceutical carrier refers to the conventional pharmaceutical carrier of pharmaceutical field;Should
Pharmaceutical composition can be prepared according to method well known in the art.Can be by by the compounds of this invention and its pharmaceutically acceptable salt
Combined with one or more pharmaceutically acceptable solids or liquid excipient and/or assistant agent, be made and used suitable for human or animal
Any formulation.The content of the compounds of this invention and its pharmaceutically acceptable salt in its pharmaceutical composition is usually 0.1-
95% percentage by weight.
The compounds of this invention and its pharmaceutically acceptable salt or pharmaceutical composition containing it can be in a unit
Administration, method of administration can be enteron aisle or non-bowel, and such as oral, intravenous injection, intramuscular injection, hypodermic injection, nasal cavity, oral cavity are glued
Film, eye, lung and respiratory tract, skin, vagina, rectum etc..
Form of administration can be liquid dosage form, solid dosage forms or semisolid dosage form.Liquid dosage form can be solution (including
True solution and colloidal solution), emulsion (including o/w types, w/o types and emulsion), supensoid agent, injection (including liquid drugs injection, powder-injection
And transfusion), eye drops, nasal drop, lotion and liniment etc.;Solid dosage forms can be tablet (including ordinary tablet, enteric coatel tablets, lozenge,
Dispersible tablet, chewable tablets, effervescent tablet, oral disnitegration tablet), capsule (including hard shell capsules, soft capsule, capsulae enterosolubilis), granule, dissipate
Agent, micropill, dripping pill, suppository, film, paster, the agent of gas (powder) mist, spray etc.;Semisolid dosage form can be ointment, gel
Agent, paste etc..
It is sustained release preparation, control that the compounds of this invention and its pharmaceutically acceptable salt, which can be made ordinary preparation, also be made,
Release formulation, targeting preparation and various particulate delivery systems.
In order to which the compounds of this invention and its pharmaceutically acceptable salt are made into tablet, it can widely use known in this field
Various excipient, including diluent, binder, wetting agent, disintegrant, lubricant, glidant.Diluent can be starch,
Dextrin, sucrose, glucose, lactose, mannitol, sorbierite, xylitol, microcrystalline cellulose, calcium sulfate, calcium monohydrogen phosphate, calcium carbonate
Deng;Wetting agent can be water, ethanol, isopropanol etc.;Adhesive can be starch slurry, dextrin, syrup, honey, glucose solution,
Microcrystalline cellulose, mucialga of arabic gummy, gelatine size, sodium carboxymethylcellulose, methylcellulose, hydroxypropyl methyl cellulose, ethyl
Cellulose, acrylic resin, carbomer, polyvinylpyrrolidone, polyethylene glycol etc.;Disintegrant can be dried starch, crystallite fibre
Tie up element, low-substituted hydroxypropyl cellulose, PVPP, Ac-Di-Sol, sodium carboxymethyl starch, carbon
Sour hydrogen sodium and citric acid, polyoxyethylene sorbitol fatty acid ester, dodecyl sodium sulfate etc.;Lubricant and glidant can be
Talcum powder, silica, stearate, tartaric acid, atoleine, polyethylene glycol etc..
Tablet can also be further made to coating tablet, such as sugar coated tablet, thin membrane coated tablet, enteric coated tablets, or double
Synusia and multilayer tablet.
, can be by active ingredient the compounds of this invention and its pharmaceutically acceptable in order to which administration unit is made into capsule
Salt is mixed with diluent, glidant, and mixture is placed directly within hard shell capsules or soft capsule.Also can be by the active ingredient present inventionization
Compound and its pharmaceutically acceptable salt are first made particle or micropill with diluent, binder, disintegrant, then be placed in hard shell capsules or
In soft capsule.Each diluent, binder, wetting for preparing the compounds of this invention and its pharmaceutically acceptable salt tablet
Agent, disintegrant, glidant kind can also be used for preparing the capsule of the compounds of this invention and its pharmaceutically acceptable salt.
For the compounds of this invention and its pharmaceutically acceptable salt are made into injection, can with water, ethanol, isopropanol,
Propane diols or their mixture as solvent simultaneously add appropriate solubilizer commonly used in the art, cosolvent, pH adjustments agent, osmotic pressure
Conditioning agent.Solubilizer or cosolvent can be poloxamer, lecithin, hydroxypropyl-β-cyclodextrin etc.;PH adjustment agent can be phosphorus
Hydrochlorate, acetate, hydrochloric acid, sodium hydroxide etc.;Osmotic pressure regulator can be sodium chloride, mannitol, glucose, phosphate, vinegar
Hydrochlorate etc..Freeze drying powder injection is such as prepared, mannitol, glucose etc. can be also added as proppant.
In addition, if desired, colouring agent, preservative, spices, flavouring or other additions can also be added into pharmaceutical preparation
Agent.
To reach medication purpose, strengthen therapeutic effect, medicine of the invention or pharmaceutical composition known can be given with any
Prescription method is administered.
Therefore, exist it is a further object of the present invention to provide indole derivatives of the present invention and its pharmaceutically acceptable salt
Application in pharmacy and field of health care products, particularly indole derivatives and its pharmaceutically acceptable salt of the present invention are preparing use
Application in antiviral drug, indole derivatives of the invention and its pharmaceutically acceptable salt, which can be used for preparing, treats
The medicine and health products of the disease as caused by virus, particularly anti HIV-1 virus and resisiting influenza virus.
It is used to treat by the composition of the indole derivatives and its pharmaceutically acceptable salt of the present invention or the present invention
During above-mentioned disease, its dosage can refer to consumption when being treated using indole derivatives;By the present invention indoles
Derivative or the composition of the present invention are used as health products, or when being added into health products, its consumption should be less than common therapeutic dose.
Present inventor has performed substantial amounts of drug study, it was demonstrated that the indole derivatives of the present invention, which have, suppresses HIV diseases
The effect that poison and resisiting influenza virus are replicated, has good treatment to the disease as caused by inhibition of HIV and resisiting influenza virus
Effect, and can be used as or add health products, be conducive to improving health, improve immunity.
The dosage of the compounds of this invention pharmaceutical composition is according to the property and serious journey to be prevented or treated disease
The individual instances of degree, patient or animal, method of administration and formulation etc. can have large-scale change.In general, the present inventionization
The daily Suitable dosage ranges of compound are 0.001-150mg/Kg body weight, preferably 0.1-100mg/Kg body weight, are more preferably
1-60mg/Kg body weight, most preferably 2-30mg/Kg body weight.Above-mentioned dosage with a dosage unit or can be divided into several dosage lists
Position administration, this depends on the clinical experience of doctor and including the dosage regimen with other treatment means.
The compound or composition of the present invention can individually be taken, or merge with other treatment medicine or symptomatic drugs and use.
When the compound of the present invention exists with other medicines to act synergistically, its dosage should be adjusted according to actual conditions.
The fourth aspect of technical solution of the present invention is to provide compound described in first aspect and its pharmaceutically acceptable salt
With application of the third aspect described pharmaceutical composition in inverase or health products is prepared.
5th aspect of technical solution of the present invention is to provide compound described in first aspect and its pharmaceutically acceptable salt
With application of the third aspect described pharmaceutical composition in anti-influenza virus medicament or health products is prepared.
Detailed description of the invention:
It is further described to various aspects of the present invention with feature below.
All documents recited in the present invention, their full content is incorporated herein by reference, and if these are literary
Offer expressed implication with it is of the invention inconsistent when, be defined by the statement of the present invention.In addition, the various terms that use of the present invention and
Phrase has well known to a person skilled in the art general sense, nonetheless, the present invention remain desirable at this to these terms and
Phrase is described in more detail and explained that the term and phrase referred to is if any inconsistent with common art-recognized meanings, with institute's table of the present invention
The implication stated is defined.Here is the definition of a variety of terms used in the present invention, and these definition are suitable for the application entire disclosure
Term used, unless otherwise indicated in concrete condition.
As mentioned by the present invention, term " halogen ", " halogen ", " halogen atom ", " halo " etc. represent fluorine, chlorine, bromine or iodine,
It is preferred that chlorine or bromine.
The definition of the various groups of the compounds of this invention presented below, in addition to separately defining, they will in specification and right
Ask in book and uniformly use.
As mentioned by the present invention, term " alkyl " refers to that it can be straight with the alkyl for specifying number carbon number
The alkyl of chain or the side chain, " C for example referred to1-6During alkyl ", it refers to the alkyl that carbon number is 1,2,3,4,5,6, can include
C1-5Alkyl, C1-4Alkyl, C2-5Alkyl, C2-4Alkyl, C2-3Alkyl, C3-5The group of the subrange of the expressions such as alkyl, and preferably
Specific group such as methyl, ethyl, n-propyl, isopropyl, normal-butyl, sec-butyl, the tert-butyl group;As mentioned by the present invention,
Term " C1-16Alkyl ", it refers to the alkyl that carbon number is 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16, can
With including C1-10Alkyl, C1-6Alkyl, C2-10Alkyl, C2-6Alkyl, C3-4The group of the subrange of the expressions such as alkyl, and preferred
Specific group such as methyl, ethyl, n-propyl, isopropyl, normal-butyl, sec-butyl, the tert-butyl group, n-pentyl, isopentyl;
As mentioned by the present invention, term " C3-6Cycloalkyl ", it refers to the cycloalkyl that carbon number is 3,4,5,6, can wrapped
Include C3-5Cycloalkyl, C3-4Cycloalkyl, C4-6Cycloalkyl, C4-5Cycloalkyl, C5-6Cycloalkyl, etc. the subrange of expression group, and
It is preferred that specific group such as cyclopropane base, pentamethylene base and cyclohexyl.
As mentioned by the present invention, term " C1-6Alkoxy ", it refers to the alkoxy that carbon number is 1,2,3,4,5,6, can
With including C1-5Alkoxy, C1-3Alkoxy, C2-5Alkoxy, C2-3Alkoxy, C3-4The group of the subrange of the expressions such as alkoxy,
And specific group preferably such as methoxyl group, ethyoxyl, n-propyl epoxide, isopropyl epoxide, normal-butyl epoxide, sec-butyl oxygen
Base, tert-butyl group epoxide;
As mentioned by the present invention, term " C1-6Alkanoyl ", it refers to the alkanoyl that carbon number is 1,2,3,4,5,6, can
With including C1-5Alkanoyl, C1-3Alkanoyl, C2-4Alkanoyl, C2-3Alkanoyl, C3-4The group of the subrange of the expressions such as alkanoyl,
And specific group preferably such as formoxyl, acetyl group, positive propiono, iso-propionyl, positive bytyry, secondary bytyry, tertiary fourth
Acyl group;
As mentioned by the present invention, term " C1-6Alkoxy acyl ", it refers to the alcoxyl acyl that carbon number is 1,2,3,4,5,6
Base, can include C1-5Alkoxy acyl, C1-3Alkoxy acyl, C2-5Alkoxy acyl, C2-3Alkoxy acyl, C3-4Alkoxy acyl etc. is represented
Subrange group, and preferred specific group such as methoxy acyl group, ethoxy acyl group;
As mentioned by the present invention, term " C1-6Unsaturated alkyl ", it refers to the insatiable hunger that carbon number is 1,2,3,4,5,6
And alkyl, C can be included1-5Unsaturated alkyl, C1-4Unsaturated alkyl, C2-5Unsaturated alkyl, C2-4Unsaturated alkane
The group of the subrange of the expressions such as base, and preferred specific group for example vinyl, acetenyl, isopropenyl, isopropynyl,
Isobutenyl, isopentene group, 1,4- dibutene bases;
As mentioned by the present invention, pyridine radicals is with 2,3,4 linked with parent nucleus, preferably 4 are connected with parent nucleus.
Advantageous effects:
The present inventor passes through the side of activity tracking during the study of active components to traditional Chinese medicine Radix Isatidis
Method isolated methyl -2- [2- (1- methoxies that there is notable anti HIV-1 virus and resisiting influenza virus to act on from Radix Isatidis
Base -1H- indol-3-yls) acetamide] benzoic ether.Carried out on this basis methyl -2- [2- (1- methoxyl group -1H- indoles -
3- yls) acetamide] benzoic ether synthesis and derivatization modification, and the antiviral activity of this kind of compound has been carried out further
Evaluation, confirm the effect of their anti HIV-1 virus and resisiting influenza virus, such compound is to wild and resistance HIV diseases
Poison and influenza virus, which are replicated, has strong inhibitory activity.Wherein to the IC of inhibition of HIV inhibitory activity highest compound50Value can be with
0.01 μM is reached, and such compound also has preferable activity to NVP and efavirenz drug-resistant type inhibition of HIV;Convection current
The IC of Influenza Virus A/Puerto Rico/8/1934 (H1N1) inhibitory activity highest compound50Value can reach 1.9 μM, be better than
Clinical first-line drug Ribavirin, in anti-influenza A virus A/ Hubei Hong Shan/50/2005 (H1N1), A type A/ capital anti-262/
95 (H1N1), A type A/ capital prevent/359/95 (H3N2) and B-mode B/ Jiangxi it is newly-built/BV/39/2008 infection activities in terms of be better than face
Bed first-line drug Tamiflu.
Embodiment
The following examples can further illustrate the present invention, but do not limit the invention in any way.
Embodiment 1:The preparation of 2- (1- hydroxyl -1H- indol-3-yls)-N- phenyl acetamides
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;Aniline (0.62g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N hydrochloric acid fast
Speed stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of organic phase is removed under reduced pressure
Solvent, obtains pale red crude brown oil 2- (1H- indol-3-yls)-N- phenyl acetamides.
Second step, 2- (1H- indol-3-yls)-N- phenyl acetamides are dissolved in trifluoroacetic acid (10mL), add triethyl silicane
(1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate aqueous solution
(30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add saturation food
Salt solution (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product 2- (indoles
Quinoline -3- bases)-N- phenyl acetamides.
3rd step, 2- (indoline -3- bases)-N- phenyl acetamides are dissolved in (50mL) methanol, are cooled to 15~20 DEG C of stirrings, plus
Enter in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, 15~20 DEG C of reaction 1h;Add
Dichloromethane (200mL), water (200mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with dichloromethane (100mL × 2), is closed
And organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase through pillar layer separation, with ethyl acetate-
Petroleum ether (1:5) elute, obtain yellow gum thing 2- (1- hydroxyl -1H- indol-3-yls)-N- phenyl acetamides (0.64g).1H
NMR(400MHz,acetone-d6):δ10.26(1H,s,N-H),9.31(1H,s,N-OH),7.69(3H,m,H-4,2’,6’),
7.50 (1H, d, J=8.0Hz, H-7), 7.41 (1H, s, H-2), 7.28 (3H, m, H-6,3 ', 5 '), 7.11 (2H, m, H-5,
4’),3.87(2H,s,H-8);13C NMR(400MHz,acetone-d6):δ170.7(C-9),139.9(C-1’),134.9(C-
7a),129.41(C-3’),129.37(C-5’),125.3(C-2),124.5(C-3a),124.3(C-6),122.6(C-4’),
120.3(C-2’),120.2(C-6’),119.8(C-5),119.6(C-4),109.1(C-7),104.9(C-3),34.6(C-
8);(+)-HR-ESIMS m/z 267.1136[M+H]+(calcd for C16H14N2O2,267.1089)。
Embodiment 2:The preparation of ethyl -2- [2- (1- hydroxyl -1H- indol-3-yls) acetamide] benzoic ether
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;Ethyl o-aminobenzoate (1.09g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);
Add 2N hydrochloric acid and quickly stir 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;Organic phase
40 DEG C of removal of solvent under reduced pressure, obtain pale red crude brown oil ethyl -2- [2- (1H- indol-3-yls) acetamide] benzoic acid
Ester.
Second step, ethyl -2- [2- (1H- indol-3-yls) acetamide] benzoic ether is dissolved in trifluoroacetic acid (10mL), plus
Enter triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), unsaturated carbonate
Hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase,
Add saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil thick
Product ethyl -2- [2- (indoline -3- bases) acetamide] benzoic ether.
3rd step, ethyl -2- [2- (indoline -3- bases) acetamide] benzoic ether is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is through column chromatography
Separation, with ethyl acetate-light petrol (1:5) elute, obtain yellow gum thing ethyl -2- [2- (1- hydroxyl -1H- indol-3-yls)
Acetamide] benzoic ether (0.71g).1H NMR(400MHz,acetone-d6):δ10.99(1H,brs,N-H),10.21(1H,
S, N-OH), 8.71 (1H, d, J=8.4Hz, H-3 '), 7.95 (1H, d, J=8.0Hz, H-6 '), 7.59 (1H, d, J=8.0Hz,
H-4), 7.53 (1H, t, J=7.6Hz, H-4 '), 7.48 (1H, s, H-2), 7.42 (1H, d, J=8.0Hz, H-7), 7.17 (1H,
T, J=7.6Hz, H-6), 7.05 (2H, m, H-5,5 '), 4.22 (2H, q, H-8 '), 3.86 (2H, s, H-8), 1.28 (3H, t, H-
9’);13C NMR(400MHz,acetone-d6):δ170.8(C-9),168.2(C-7’),142.4(C-2’),134.9(C-4’,
7a),131.5(C-6’),125.8(C-2),124.7(C-3a),123.1(C-6),122.8(C-4’),120.7(C-5),
120.0(C-3’),119.6(C-4),116.4(C-1’),109.2(C-7),104.2(C-3),61.9(C-8’),35.8(C-
8),14.3(C-9’);(+)-HR-ESIMS m/z 339.1353[M+H]+(calcd for C19H18N2O4,339.1300)。
Embodiment 3:The preparation of methyl -3- [2- (1- hydroxyl -1H- indol-3-yls) acetamide] -4- methyl benzoic acid esters
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;4- methyl -3- amino-benzoic acid methyl esters (1.09g) are added, DMAP (0.15g) is stirred at room temperature
React 3h;Add 2N hydrochloric acid and quickly stir 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;
40 DEG C of removal of solvent under reduced pressure of organic phase, obtain pale red crude brown oil methyl -3- [2- (1H- indol-3-yls) acetamide] -
4- methyl benzoic acid esters.
Second step, methyl -3- [2- (1H- indol-3-yls) acetamide] -4- methyl benzoic acid esters are dissolved in trifluoroacetic acid
In (10mL), triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h are added;Reaction solution recycling design, adds ethyl acetate
(30mL), saturated sodium bicarbonate aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL),
Split-phase;Merge organic phase, add saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, are obtained
To dark brown oil crude product methyl -3- [2- (indoline -3- bases) acetamide] -4- methyl benzoic acid esters.
3rd step, methyl -3- [2- (indoline -3- bases) acetamide] -4- methyl benzoic acid esters are dissolved in (50mL) methanol, drop
Temperature adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise to 15~20 DEG C of stirrings, completion of dropping,
15~20 DEG C of reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
Alkane (100mL × 2) is extracted, and merges organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is through post color
Spectrum separation, with ethyl acetate-light petrol (1:5) elute, obtain yellow gum thing methyl -3- [2- (1- hydroxyl -1H- indoles -3-
Base) acetamide] -4- methyl benzoic acid esters (0.69g).1H NMR(400MHz,acetone-d6):δ10.27(1H,brs,N-H),
8.53(1H,s,N-OH),8.34(1H,s,H-2’),7.63(2H,m,H-4,5’),7.41(2H,m,H-2,7),7.18(2H,m,
H-6,6 '), 7.04 (1H, t, J=7.2Hz, H-5), 3.85 (2H, s, H-8), 3.82 (3H, s, H-8 '), 2.04 (3H, s, H-
9’);13C NMR(400MHz,acetone-d6):δ170.8(C-9),166.9(C-7’),137.4(C-3’),136.8(C-
4’),135.0(C-7a),131.2(C-6’),129.1(C-1’),126.5(C-5’),125.6(C-2’),125.3(C-2),
124.4(C-3a),122.8(C-6),120.0(C-5),119.6(C-4),109.2(C-7),104.7(C-3),52.2(C-
8’),34.1(C-8),17.9(C-9’);(+)-HR-ESIMS m/z 339.1353[M+H]+(calcd for C19H18N2O4,
339.1300)。
Embodiment 4:The preparation of 2- (1- hydroxyl -1H- indol-3-yls)-N- (4- methoxyl group -2- aminomethyl phenyls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;3- methyl -4- aminoanisoles (0.9g) are added, reaction is stirred at room temperature in DMAP (0.15g)
3h;Add 2N hydrochloric acid and quickly stir 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;It is organic
40 DEG C of removal of solvent under reduced pressure of phase, obtain rufous grease crude product 2- (1H- indol-3-yls)-N- (4- methoxyl group -2- methylbenzenes
Base) acetamide.
Second step, 2- (1H- indol-3-yls)-N- (4- methoxyl group -2- aminomethyl phenyls) acetamide is dissolved in trifluoroacetic acid
In (10mL), triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h are added;Reaction solution recycling design, adds ethyl acetate
(30mL), saturated sodium bicarbonate aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL),
Split-phase;Merge organic phase, add saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, are obtained
To dark brown oil crude product 2- (indoline -3- bases)-N- (4- methoxyl group -2- aminomethyl phenyls) acetamide.
3rd step, 2- (indoline -3- bases)-N- (4- methoxyl group -2- aminomethyl phenyls) acetamide is dissolved in (50mL) methanol, drop
Temperature adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise to 15~20 DEG C of stirrings, completion of dropping,
15~20 DEG C of reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
Alkane (100mL × 2) is extracted, and merges organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is through post color
Spectrum separation, with ethyl acetate-light petrol (1:5) elute, obtain yellow gum thing 2- (1- hydroxyl -1H- indol-3-yls)-N- (4-
Methoxyl group -2- aminomethyl phenyls) acetamide (0.8g).1H NMR(400MHz,CD3OD-d4):δ 7.57 (1H, d, J=7.6Hz, H-
6 '), 7.34 (1H, d, J=8.0Hz, H-4), 7.25 (1H, s, H-2), 7.11 (2H, m, H-5,6 '), 7.00 (1H, t, J=
7.6Hz,H-6),6.64(2H,m,H-3’,5’),3.73(2H,s,H-8),3.66(3H,s,H-7’),1.96(3H,s,H-8’)
;13C NMR(400MHz,CD3OD-d4):δ173.7(C-9),159.4(C-4’),136.1(C-1’),135.6(C-7a),
129.7(C-2’),128.2(C-2),125.7(C-6’),124.8(C-3a),123.0(C-6),120.1(C-5),119.6(C-
4),116.6(C-5’),112.4(C-3’),109.4(C-7),104.8(C-3),55.7(C-8’),34.0(C-8),18.1(C-
7’);(+)-HR-ESIMS m/z 311.1401[M+H]+(calcd for C18H18N2O3,311.1351)。
Embodiment 5:The preparation of N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;O-chloraniline (0.84g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N salt
Sour quick stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of decompressions of organic phase
Solvent is removed, pale red crude brown oil N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is obtained.
Second step, N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL), adds three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add
Saturated aqueous common salt (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product N-
(2- chlorphenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (2- chlorphenyls) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is used through pillar layer separation
Ethyl acetate-light petrol (1:5) elute, obtain yellow gum thing N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) second
Acid amides (0.76g).1H NMR(400MHz,acetone-d6):δ 8.44 (1H, brs, N-H), 8.28 (1H, d, J=8.4Hz, H-
6 '), 7.64 (1H, d, J=8.0Hz, H-3 '), 7.51 (1H, s, H-2), 7.44 (1H, d, J=8.0Hz, H-4), 7.32 (1H,
D, J=8.0Hz, H-7), 7.23 (2H, m, H-4 ', 5 '), 7.05 (2H, m, H-5,6), 3.91 (2H, s, H-8);13C NMR
(400MHz,acetone-d6):δ170.2(C-9),136.1(C-1’),135.1(C-7a),129.8(C-3’),128.3(C-
5’),125.8(C-4’),125.5(C-2),124.5(C-3a),123.9(C-2’),123.0(C-6),122.8(C-6’),
120.2(C-5),119.6(C-4),109.3(C-7),104.4(C-3),34.6(C-8);(+)-HR-ESIMS m/z
301.0746[M+H]+(calcd for C16H13ClN2O2,302.0636)。
Embodiment 6:The preparation of N- (4- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;Parachloroanilinum (0.84g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N salt
Sour quick stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of decompressions of organic phase
Solvent is removed, pale red crude brown oil N- (4- chlorphenyls) -2- (1H- indol-3-yls) acetamide is obtained.
Second step, N- (4- chlorphenyls) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL), adds three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add
Saturated aqueous common salt (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product N-
(4- chlorphenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (4- chlorphenyls) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is used through pillar layer separation
Ethyl acetate-light petrol (1:5) elute, obtain off-white powder N- (4- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) second
Acid amides (0.79g).1H NMR(300MHz,acetone-d6):δ10.09(1H,brs,N-H),9.24(1H,s,N-OH),7.59
(3H, m, H-4,3 ', 5 '), 7.34 (2H, m, H-2,7), 7.23 (2H, d, J=8.7Hz, H-2 ', 6 '), 7.13 (1H, t, J=
7.5Hz, H-6), 6.98 (1H, t, J=7.5Hz, H-5), 3.75 (2H, s, H-8);13C NMR(400MHz,acetone-d6):δ
170.8(C-9),138.8(C-1’),134.9(C-7a),129.3(C-2’,6’),128.5(C-4’),125.3(C-6),
124.5(C-3a),122.6(C-2),121.7(C-3’,5’),119.8(C-5),119.6(C-4),109.1(C-7),104.6
(C-3),34.5(C-8);(+)-HR-ESIMS m/z301.0746[M+H]+(calcd for C16H13ClN2O2,
302.0636)。
Embodiment 7:The preparation of 2- (1- hydroxyl -1H- indol-3-yls)-N- (4- nitrobenzophenones) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;Paranitroanilinum (0.91g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N
Hydrochloric acid quickly stirs 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of organic phase subtracts
Pressure removes solvent, obtains crude brown oil 2- (1H- indol-3-yls)-N- (4- nitrobenzophenones) acetamide.
Second step, 2- (1H- indol-3-yls)-N- (4- nitrobenzophenones) acetamide is dissolved in trifluoroacetic acid (10mL), is added
Triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), unsaturated carbonate hydrogen
Sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, plus
Enter saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product
2- (indoline -3- bases)-N- (4- nitrobenzophenones) acetamide.
3rd step, 2- (indoline -3- bases)-N- (4- nitrobenzophenones) acetamide is dissolved in (50mL) methanol, it is cooled to 15~
20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 DEG C are added dropwise
React 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane (100mL
× 2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase through pillar layer separation,
With ethyl acetate-light petrol (1:3) elute, obtain yellow gum thing 2- (1- hydroxyl -1H- indol-3-yls)-N- (4- nitrobenzene
Base) acetamide (0.72g).1H NMR(400MHz,acetone-d6):δ10.15(1H,brs,N-H),9.74(1H,s,N-OH),
8.16 (2H, d, J=8.8Hz, H-3 ', 5 '), 7.87 (2H, d, J=9.2Hz, H-2 ', 6 '), 7.61 (1H, d, J=8.0Hz, H-
4), 7.39 (2H, m, H-2,7), 7.17 (1H, t, J=7.6Hz, H-5), 3.87 (2H, s, H-8);13C NMR(400MHz,
acetone-d6):δ171.1(C-9),146.2(C-4’),143.7(C-1’),135.0(C-7a),125.5(C-3’,5’),
125.4(C-3a),124.6(C-2),122.8(C-6),119.9(C-4),119.7(C-2’,6’),119.6(C-5),109.1
(C-7),104.4(C-3),34.8(C-8);(+)-HR-ESIMS m/z 312.0993[M+H]+(calcd for
C16H13N3O4,312.0940)。
Embodiment 8:The preparation of methyl -2- [3- (1- hydroxyl -1H- indol-3-yls) propionamide] benzoic ether
The first step, weighs indolepopionic acid (1.13g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;Methyl anthranilate (1g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add
2N hydrochloric acid quickly stirs 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of organic phase
Removal of solvent under reduced pressure, obtains pale red crude brown oil methyl -2- [3- (1H- indol-3-yls) propionamide] benzoic ether.
Second step, methyl -2- [3- (1H- indol-3-yls) propionamide] benzoic ether is dissolved in trifluoroacetic acid (10mL), plus
Enter triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), unsaturated carbonate
Hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase,
Add saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil thick
Product methyl -2- [3- (indoline -3- bases) propionamide] benzoic ether.
3rd step, methyl -2- [3- (indoline -3- bases) propionamide] benzoic ether is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is through column chromatography
Separation, with ethyl acetate-light petrol (1:5) elute, obtain yellow gum thing methyl -2- [3- (1- hydroxyl -1H- indol-3-yls)
Propionamide] benzoic ether (0.62g).1H NMR(400MHz,acetone-d6):δ10.97(1H,brs,N-H),9.99(1H,s,
N-OH), 8.72 (1H, d, J=8.4Hz, H-3 '), 8.00 (1H, d, J=8.0Hz, H-6 '), 7.59 (2H, m, H-4,4 '),
7.36 (1H, d, J=8.0Hz, H-7), 7.24 (1H, s, H-2), 7.13 (2H, m, H-5,6), 7.01 (1H, t, J=7.6Hz, H-
5 '), 3.89 (3H, s, H-8 '), 3.15 (2H, t, J=7.2Hz, H-8a), 2.82 (2H, t, J=7.2Hz, H-8);13C NMR
(400MHz,acetone-d6):δ 171.7(C-9),169.1(C-7’),142.5(C-2’),135.2(C-4’),131.6(C-
6’),124.4(C-3a),124.0(C-2,7a),123.1(C-5’),122.5(C-5),120.9(C-3’),119.5(C-6),
119.4(C-4),115.9(C-1’),110.5(C-3),109.0(C-7),52.8(C-8’),39.7(C-8),21.3(C-8a);
(+)-HR-ESIMS m/z 339.1346[M+H]+(calcd for C19H18N2O4,339.1300)。
Embodiment 9:The preparation of methyl -2- [4- (1- hydroxyl -1H- indol-3-yls) butyramide] benzoic ether
The first step, weighs indolebutyric acid (1.22g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;Methyl anthranilate (1g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add
2N hydrochloric acid quickly stirs 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of organic phase
Removal of solvent under reduced pressure, obtains pale red crude brown oil methyl -2- [4- (1H- indol-3-yls) butyramide] benzoic ether.
Second step, methyl -2- [4- (1H- indol-3-yls) butyramide] benzoic ether is dissolved in trifluoroacetic acid (10mL), plus
Enter triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), unsaturated carbonate
Hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase,
Add saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil thick
Product methyl -2- [4- (indoline -3- bases) butyramide] benzoic ether.
3rd step, methyl -2- [4- (indoline -3- bases) butyramide] benzoic ether is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is through column chromatography
Separation, with ethyl acetate-light petrol (1:5) elute, obtain yellow gum thing methyl -2- [4- (1- hydroxyl -1H- indol-3-yls)
Butyramide] benzoic ether (0.67g).1H NMR(400MHz,acetone-d6):δ10.97(1H,brs,N-H),10.00(1H,
S, N-OH), 8.72 (1H, d, J=8.4Hz, H-3 '), 8.01 (1H, d, J=8.0Hz, H-6 '), 7.57 (2H, m, H-4,4 '),
7.38 (1H, d, J=8.0Hz, H-7), 7.22 (1H, s, H-2), 7.13 (2H, m, H-6,5 '), 7.01 (1H, t, J=7.2Hz,
H-5), 3.90 (3H, s, H-8 '), 2.83 (2H, s, H-8b), 2.51 (2H, t, J=7.6Hz, H-8), 2.10 (2H, m, H-8a)
;13C NMR(400MHz,acetone-d6):δ172.2(C-9),169.2(C-7’),142.6(C-2’),135.3(C-7a),
135.2(C-4’),131.6(C-6’),124.7(C-3a),124.0(C-2),123.0(C-5’),122.5(C-5),120.8
(C-3’),119.6(C-6),119.4(C-4),115.8(C-3),111.2(C-1’),109.0(C-7),52.8(C-8’),
38.3(C-8),26.8(C-8b),24.9(C-8a);(+)-HR-ESIMS m/z 353.1508[M+H]+(calcd for
C20H20N2O4,353.1457)。
Embodiment 10:The preparation of 2- (1- methoxyl group -1H- indol-3-yls)-N- phenyl acetamides
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;Aniline (0.62g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N hydrochloric acid fast
Speed stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of organic phase is removed under reduced pressure
Solvent, obtains pale red crude brown oil 2- (1H- indol-3-yls)-N- phenyl acetamides.
Second step, 2- (1H- indol-3-yls)-N- phenyl acetamides are dissolved in trifluoroacetic acid (10mL), add triethyl silicane
(1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate aqueous solution
(30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add saturation food
Salt solution (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product 2- (indoles
Quinoline -3- bases)-N- phenyl acetamides.
3rd step, 2- (indoline -3- bases)-N- phenyl acetamides are dissolved in (50mL) methanol, are cooled to 15~20 DEG C of stirrings, plus
Enter in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, 15~20 DEG C of reaction 1h;Add
Dichloromethane (200mL), water (200mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with dichloromethane (100mL × 2), is closed
And organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Obtain containing 2- (1- hydroxyl -1H- indoles -3-
Base) dichloromethane of-N- phenyl acetamides mutually places stand-by.
4th step, what the 3rd step was obtained organic is added to 2N trimethyl silane diazomethane hexane solutions (10mL), room
Warm lucifuge reacts 24h;Separated through silica gel column chromatography, with ethyl acetate-light petrol (1:5) elute, obtain brown solid 2- (1- first
Oxy-1 H- indol-3-yls)-N- phenyl acetamides (498mg).1H NMR(400MHz,acetone-d6):δ9.16(1H,brs,
NH-1), 7.64 (3H, m, H-4,2 ', 6 '), 7.46 (1H, s, H-2), 7.42 (1H, d, J=8.4Hz, H-7), 7.23 (3H, m,
H-6,3’,5’),7.04(2H,m,H-5,4’),4.05(3H,s,OMe-10),3.79(2H,s,H-8);13C NMR(400MHz,
acetone-d6):δ169.9(C-9),140.4(C-1’),133.4(C-7a),129.4(C-3’,5’),124.9(C-3a),
124.1(C-2),123.4(C-6),123.2(C-4’),120.4(C-5),120.2(C-2’,6’),120.1(C-4),109.0
(C-7),106.6(C-3),66.1(C-10),34.6(C-8);(+)-HR-ESIMS m/z 281.1287[M+H]+(calcd
for C17H17N2O2,281.1285)。
Embodiment 11:The preparation of methyl 2- [2- (1- methoxyl group -1H- indol-3-yls) acetamide] benzoic ether
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;Methyl anthranilate (1g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add
2N hydrochloric acid quickly stirs 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of organic phase
Removal of solvent under reduced pressure, obtains pale red crude brown oil methyl -2- [2- (1H- indol-3-yls) acetamide] benzoic ether.
Second step, methyl -2- [2- (1H- indol-3-yls) acetamide] benzoic ether is dissolved in trifluoroacetic acid (10mL), plus
Enter triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), unsaturated carbonate
Hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase,
Add saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil thick
Product methyl -2- [2- (indoline -3- bases) acetamide] benzoic ether.
3rd step, methyl -2- [2- (indoline -3- bases) acetamide] benzoic ether is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Obtain containing methyl-
The dichloromethane of 2- [2- (1- hydroxyl -1H- indol-3-yls) acetamide] benzoic ether mutually places stand-by.
4th step, what the 3rd step was obtained organic is added to 2N trimethyl silane diazomethane hexane solutions (10mL), room
Warm lucifuge reacts 24h;Separated through silica gel column chromatography, with ethyl acetate-light petrol (1:5) elute, obtain pale yellow crystals methyl-
2- [2- (1- methoxyl group -1H- indol-3-yls) acetamide] benzoic ether (406mg).1H NMR(400MHz,acetone-d6):δ
10.92 (1H, brs, NH-1), 8.75 (1H, d, J=8.8Hz, H-3 '), 7.90 (1H, d, J=8.4Hz, H-6 '), 7.56 (3H,
M, H-2,4,4 '), 7.46 (1H, d, J=8.4Hz, H-7), 7.21 (1H, t, J=7.6Hz, H-6), 7.06 (2H, m, H-5,
5’),4.19(3H,s,H-10),3.87(2H,s,H-8),3.72(3H,s,H-8’);13C NMR(400MHz,acetone-d6):
δ170.7(C-9),168.7(C-7’),142.3(C-2’),135.0(C-4’),133.4(C-7a),131.5(C-6’),124.8
(C-2),124.2(C-3a),123.3(C-5’),123.1(C-6),120.6(C-4,3’),119.8(C-5),116.0(C-
1’),109.0(C-7),105.1(C-3),66.4(C-10),52.5(C-8’),35.6(C-8);(+)-HR-ESIMS m/z
339.1342[M+H]+(calcd for C19H19N2O4,339.1339)。
Embodiment 12:The preparation of methyl 3- [2- (1- methoxyl group -1H- indol-3-yls) acetamide] benzoic ether
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;Gavaculine methyl esters (1g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add
2N hydrochloric acid quickly stirs 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of organic phase
Removal of solvent under reduced pressure, obtains pale red crude brown oil methyl -3- [2- (1H- indol-3-yls) acetamide] benzoic ether.
Second step, methyl -3- [2- (1H- indol-3-yls) acetamide] benzoic ether is dissolved in trifluoroacetic acid (10mL), plus
Enter triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), unsaturated carbonate
Hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic
Phase, adds saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil
Crude product methyl -3- [2- (indoline -3- bases) acetamide] benzoic ether.
3rd step, methyl -3- [2- (indoline -3- bases) acetamide] benzoic ether is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Obtain containing methyl-
The dichloromethane of 3- [2- (1- hydroxyl -1H- indol-3-yls) acetamide] benzoic ether mutually places stand-by.
4th step, what the 3rd step was obtained organic is added to 2N trimethyl silane diazomethane hexane solutions (10mL), room
Warm lucifuge reacts 24h;Separated through silica gel column chromatography, with ethyl acetate-light petrol (1:5) elute, obtain brown solid methyl-
3- [2- (1- methoxyl group -1H- indol-3-yls) acetamide] benzoic ether (435mg).1H NMR(400MHz,acetone-d6):δ
9.37 (1H, brs, NH-1), 8.29 (1H, s, H-2 '), 7.89 (1H, d, J=8.0Hz, H-4 '), 7.67 (2H, d, J=
7.6Hz, H-4,6 '), 7.48 (1H, s, H-2), 7.40 (2H, m, H-7,5 '), 7.21 (1H, t, J=7.6Hz, H-6), 7.06
(1H, t, J=7.6Hz, H-5), 4.09 (3H, s, OMe-10), 3.84 (3H, s, OMe-8 '), 3.83 (2H, s, H-8);13C NMR
(400MHz,acetone-d6):δ170.2(C-9),167.0(C-7’),140.6(C-3’),133.4(C-7a),131.6(C-
1’),129.7(C-2’),124.9(C-6’),124.86(C-3a),124.4(C-2),123.5(C-6),123.2(C-5’),
120.9(C-4’),120.5(C-5),120.1(C-4),109.0(C-7),106.3(C-3),66.2(C-10),52.3(C-
8’),34.6(C-8);(+)-HR-ESIMS m/z 339.1347[M+H]+(calcd for C19H19N2O4,339.1339)。
Embodiment 13:The preparation of methyl 4- [2- (1- methoxyl group -1H- indol-3-yls) acetamide] benzoic ether
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;Methyl p-aminobenzoate (1g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add
2N hydrochloric acid quickly stirs 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of organic phase
Removal of solvent under reduced pressure, obtains pale red crude brown oil methyl -4- [2- (1H- indol-3-yls) acetamide] methyl benzoate.
Second step, methyl -4- [2- (1H- indol-3-yls) acetamide] methyl benzoate is dissolved in trifluoroacetic acid (10mL),
Add triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated carbon
Sour hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic
Phase, adds saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil
Crude product methyl -4- [2- (indoline -3- bases) acetamide] methyl benzoate.
3rd step, methyl -4- [2- (indoline -3- bases) acetamide] methyl benzoate is dissolved in (50mL) methanol, is cooled to
15~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) are added dropwise, completion of dropping, 15~
20 DEG C of reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Obtain containing methyl-
The dichloromethane of 4- [2- (1- hydroxyl -1H- indol-3-yls) acetamide] methyl benzoate mutually places stand-by.
4th step, what the 3rd step was obtained organic is added to 2N trimethyl silane diazomethane hexane solutions (10mL), room
Warm lucifuge reacts 24h;Separated through silica gel column chromatography, with ethyl acetate-light petrol (1:5) elute, obtain light yellow solid methyl-
4- [2- (1- methoxyl group -1H- indol-3-yls) acetamide] methyl benzoate (500mg).1H NMR(400MHz,acetone-
d6):δ 9.52 (1H, brs, NH-1), 7.92 (2H, d, J=8.4Hz, H-3 ', 5 '), 7.76 (2H, d, J=8.4Hz, H-2 ',
6 '), 7.65 (1H, d, J=8.0Hz, H-4), 7.46 (1H, s, H-2), 7.41 (1H, d, J=8.0Hz, H-7), 7.21 (1H, t,
J=7.6Hz, H-6), 7.07 (1H, t, J=7.6, H-5), 4.06 (3H, s, OMe-10), 3.84 (2H, s, H-8), 3.83 (3H,
s,OMe-8’);13C NMR(400MHz,acetone-d6):δ170.5(C-9),166.7(C-7’),144.5(C-4’),133.3
(C-7a),131.1(C-3’,5’),125.6(C-1’),124.8(C-3a),123.5(C-2),123.2(C-6),120.5(C-
5),120.1(C-4),119.3(C-2’,6’),109.0(C-7),106.1(C-3),66.1(C-10),52.0(C-8’),34.7
(C-8);(+)-HR-ESIMS m/z 339.1344[M+H]+(calcd for C19H19N2O4,339.1339)。
Embodiment 14:The preparation of ethyl 2- [2- (1- methoxyl group -1H- indol-3-yls) acetamide] benzoic ether
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;Ethyl o-aminobenzoate (1.09g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);
Add 2N hydrochloric acid and quickly stir 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;Organic phase
40 DEG C of removal of solvent under reduced pressure, obtain pale red crude brown oil ethyl -2- [2- (1H- indol-3-yls) acetamide] benzoic acid
Ester.
Second step, ethyl -2- [2- (1H- indol-3-yls) acetamide] benzoic ether is dissolved in trifluoroacetic acid (10mL), plus
Enter triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), unsaturated carbonate
Hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase,
Add saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil thick
Product ethyl -2- [2- (indoline -3- bases) acetamide] benzoic ether.
3rd step, ethyl -2- [2- (indoline -3- bases) acetamide] benzoic ether is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Obtain containing ethyl-
The dichloromethane of 2- [2- (1- hydroxyl -1H- indol-3-yls) acetamide] benzoic ether mutually places stand-by.
4th step, what the 3rd step was obtained organic is added to 2N trimethyl silane diazomethane hexane solutions (10mL), room
Warm lucifuge reacts 24h;Separated through silica gel column chromatography, with ethyl acetate-light petrol (1:5) elute, obtain brown solid ethyl-
2- [2- (1- methoxyl group -1H- indol-3-yls) acetamide] benzoic ether (423mg).1H NMR(400MHz,acetone-d6):
δ 11.00 (1H, brs, NH-1), 8.76 (1H, d, J=8.4Hz, H-3 '), 7.92 (1H, d, J=8.0Hz, H-6 '), 7.60
(1H, s, H-2), 7.59 (1H, d, J=9.2Hz, H-4), 7.53 (1H, t, J=8.0Hz, H-4 '), 7.46 (1H, d, J=
8.0Hz, H-7), 7.21 (1H, t, J=7.6Hz, H-6), 7.06 (2H, t, J=7.2Hz, H-5,5 '), 4.18 (5H, t, J=
10.0Hz,OMe-10,OCH2CH3), -8 ' 3.87 (2H, s, H-8), 1.25 (3H, t, J=6.8Hz, OCH2CH3-9’);13C NMR
(400MHz,acetone-d6):δ170.7(C-9),168.2(C-7’),142.4(C-2’),134.9(C-4’),133.3(C-
7a),131.5(C-6’),124.8(C-3a),124.2(C-2),123.3(C-6),123.0(C-4’),120.6(C-5),
120.5(C-3’),119.8(C-4),116.2(C-1’),109.0(C-7),105.1(C-3),66.4(C-10),61.9(C-
8’),35.7(C-8),14.3(C-9’);(+)-HR-ESIMS m/z 353.1504[M+H]+(calcd for C20H21N2O4,
353.1496)。
Embodiment 15:The preparation of methyl 3- [2- (1- methoxyl group -1H- indol-3-yls) acetamide] -4- methyl benzoic acid esters
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;4- methyl -3- amino-benzoic acid methyl esters (1.09g) are added, DMAP (0.15g) is stirred at room temperature
React 3h;Add 2N hydrochloric acid and quickly stir 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;
40 DEG C of removal of solvent under reduced pressure of organic phase, obtain pale red crude brown oil methyl -3- [2- (1H- indol-3-yls) acetamide] -
4- methyl benzoic acid esters.
Second step, methyl -3- [2- (1H- indol-3-yls) acetamide] -4- methyl benzoic acid esters are dissolved in trifluoroacetic acid
In (10mL), triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h are added;Reaction solution recycling design, adds ethyl acetate
(30mL), saturated sodium bicarbonate aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL),
Split-phase;Merge organic phase, add saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, are obtained
To dark brown oil crude product methyl -3- [2- (indoline -3- bases) acetamide] -4- methyl benzoic acid esters.
3rd step, methyl -3- [2- (indoline -3- bases) acetamide] -4- methyl benzoic acid esters are dissolved in (50mL) methanol, drop
Temperature adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise to 15~20 DEG C of stirrings, completion of dropping,
15~20 DEG C of reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
Alkane (100mL × 2) is extracted, and merges organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Obtain containing first
The dichloromethane of base -3- [2- (1- hydroxyl -1H- indol-3-yls) acetamide] -4- methyl benzoic acid esters mutually places stand-by.
4th step, what the 3rd step was obtained organic is added to 2N trimethyl silane diazomethane hexane solutions (10mL), room
Warm lucifuge reacts 24h;Separated through silica gel column chromatography, with ethyl acetate-light petrol (1:5) elute, obtain white solid methyl -3-
[2- (1- methoxyl group -1H- indol-3-yls) acetamide] -4- methyl benzoic acid esters (500mg).1H NMR(400MHz,
acetone-d6):δ 8.47 (1H, brs, NH-1), 8.39 (1H, s, H-2 '), 7.68 (1H, d, J=8.0Hz, H-5 '), 7.64
(1H, d, J=7.6Hz, H-4), 7.55 (1H, s, H-2), 7.45 (1H, d, J=8.0Hz, H-7), 7.23 (2H, t, J=
7.6Hz, H-6,6 '), 7.09 (1H, t, J=7.6Hz, H-5), 4.11 (3H, s, OMe-10), 3.87 (2H, s, H-8), 3.83
(3H,s,H-8’),2.11(3H,s,H-9’);13C NMR(400MHz,acetone-d6):δ170.0(C-9),167.0(C-
7’),137.8(C-3’),136.5(C-4’),133.4(C-7a),131.2(C-6’),129.3(C-5’),126.3(C-2’),
125.1(C-1’),124.8(C-3a),123.7(C-2),123.4(C-6),120.6(C-5),120.1(C-4),109.1(C-
7),106.4(C-3),66.2(C-10),52.2(C-8’),34.2(C-8),17.9(C-9’);(+)-HR-ESIMS m/z
353.1503[M+H]+(calcd for C20H21N2O4,353.1496)。
Embodiment 16:The preparation of 2- (1- methoxyl group -1H- indol-3-yls)-N- (2- methoxyphenyls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;O-aminoanisole (0.81g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add
2N hydrochloric acid quickly stirs 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of organic phase
Removal of solvent under reduced pressure, obtains pale red crude brown oil 2- (1H- indol-3-yls)-N- (2- methoxyphenyls) acetamide.
Second step, 2- (1H- indol-3-yls)-N- (2- methoxyphenyls) acetamide is dissolved in trifluoroacetic acid (10mL), plus
Enter triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), unsaturated carbonate
Hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase,
Add saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil thick
Product 2- (indoline -3- bases)-N- (2- methoxyphenyls) acetamide.
3rd step, 2- (indoline -3- bases)-N- (2- methoxyphenyls) acetamide is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Obtain containing 2- (1-
Hydroxyl -1H- indol-3-yls) dichloromethane of-N- (2- methoxyphenyls) acetamide mutually places stand-by.
4th step, what the 3rd step was obtained organic is added to 2N trimethyl silane diazomethane hexane solutions (10mL), room
Warm lucifuge reacts 24h;Separated through silica gel column chromatography, with ethyl acetate-light petrol (1:5) elute, obtain orange jelly 2- (1-
Methoxyl group -1H- indol-3-yls)-N- (2- methoxyphenyls) acetamide (654mg).1H NMR(400MHz,acetone-d6):δ
8.43 (1H, brs, NH-1), 8.33 (1H, d, J=7.6Hz, H-6 '), 7.67 (1H, d, J=7.6Hz, H-3 '), 7.56 (1H,
S, H-2), 7.47 (1H, d, J=8.0Hz, H-4), 7.24 (1H, t, J=7.6Hz, H-5 '), 7.10 (1H, t, J=7.6Hz, H-
4 '), 6.96 (1H, t, J=8.0Hz, H-6), 6.87 (2H, m, H-5,7), 4.13 (3H, s, OMe-10), 3.86 (2H, s, H-
8),3.64(3H,s,OMe-7’);13C NMR(400MHz,acetone-d6):δ169.5(C-9),149.1(C-2’),133.4
(C-7a),129.1(C-1’),124.7(C-3a),124.2(C-2),123.7(C-6’),123.4(C-6),121.3(C-3’),
120.7(C-5),120.13(C-5’),120.09(C-4),111.2(C-4’),109.1(C-7),106.4(C-3),66.3(C-
10),56.0(C-7’),34.8(C-8);(+)-HR-ESIMS m/z 311.1397[M+H]+(calcd for C18H19N2O3,
311.1396)。
Embodiment 17:The preparation of 2- (1- methoxyl group -1H- indol-3-yls)-N- (3- methoxyphenyls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;M-Anisidine (0.81g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add
2N hydrochloric acid quickly stirs 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of organic phase
Removal of solvent under reduced pressure, obtains pale red crude brown oil 2- (1H- indol-3-yls)-N- (3- methoxyphenyls) acetamide.
Second step, 2- (1H- indol-3-yls)-N- (3- methoxyphenyls) acetamide is dissolved in trifluoroacetic acid (10mL), plus
Enter triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), unsaturated carbonate
Hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase,
Add saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil thick
Product 2- (indoline -3- bases)-N- (3- methoxyphenyls) acetamide.
3rd step, 2- (indoline -3- bases)-N- (3- methoxyphenyls) acetamide is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Obtain containing 2- (1-
Hydroxyl -1H- indol-3-yls) dichloromethane of-N- (3- methoxyphenyls) acetamide mutually places stand-by.
4th step, what the 3rd step was obtained organic is added to 2N trimethyl silane diazomethane hexane solutions (10mL), room
Warm lucifuge reacts 24h;Separated through silica gel column chromatography, with ethyl acetate-light petrol (1:5) elute, obtain light brown jelly 2-
(1- methoxyl group -1H- indol-3-yls)-N- (3- methoxyphenyls) acetamide (643mg).1H NMR(400MHz,acetone-
d6):δ 9.30 (1H, brs, NH-1), 7.66 (1H, d, J=8.0Hz, H-6 '), 7.46 (1H, s, H-2), 7.41 (2H, d, J=
6.8Hz, H-4,7), 7.20 (1H, t, J=7.6Hz, H-6), 7.13 (2H, m, H-2 ', 5 '), 7.06 (1H, t, J=7.6Hz, H-
5), 6.59 (1H, d, J=6.8Hz, H-4 '), 4.08 (3H, s, OMe-10), 3.78 (2H, s, H-8), 3.72 (3H, s, OMe-
7’);13C NMR(400MHz,acetone-d6):δ169.9(C-9),160.9(C-3’),141.6(C-1’),133.3(C-
7a),130.1(C-6’),124.9(C-3a),123.4(C-6),123.1(C-2),120.4(C-5),120.2(C-4),112.3
(C-5’),109.5(C-7),108.9(C-4’),106.6(C-2’),105.9(C-3),66.1(C-10),55.4(C-7’),
34.6(C-8);(+)-HR-ESIMS m/z 311.1399[M+H]+(calcd for C18H19N2O3,311.1396)。
Embodiment 18:The preparation of 2- (1- methoxyl group -1H- indol-3-yls)-N- (4- methoxyphenyls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;Paraphenetidine (0.81g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add
2N hydrochloric acid quickly stirs 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of organic phase
Removal of solvent under reduced pressure, obtains pale red crude brown oil 2- (1H- indol-3-yls)-N- (4- methoxyphenyls) acetamide.
Second step, 2- (1H- indol-3-yls)-N- (4- methoxyphenyls) acetamide is dissolved in trifluoroacetic acid (10mL), plus
Enter triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), unsaturated carbonate
Hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase,
Add saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil thick
Product 2- (indoline -3- bases)-N- (4- methoxyphenyls) acetamide.
3rd step, 2- (indoline -3- bases)-N- (4- methoxyphenyls) acetamide is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Obtain containing 2- (1-
Hydroxyl -1H- indol-3-yls) dichloromethane of-N- (4- methoxyphenyls) acetamide mutually places stand-by.
4th step, what the 3rd step was obtained organic is added to 2N trimethyl silane diazomethane hexane solutions (10mL), room
Warm lucifuge reacts 24h;Separated through silica gel column chromatography, with ethyl acetate-light petrol (1:5) elute, obtain light yellow solid 2- (1-
Methoxyl group -1H- indol-3-yls)-N- (4- methoxyphenyls) acetamide (612mg).1H NMR(400MHz,acetone-d6):δ
9.02 (1H, brs, NH-1), 7.66 (1H, d, J=8.0Hz, H-4), 7.52 (2H, d, J=8.8Hz, H-2 ', 6 '), 7.45
(1H, s, H-2), 7.41 (1H, d, J=8.0Hz, H-7), 7.20 (1H, t, J=7.6Hz, H-6), 7.06 (1H, t, J=
7.6Hz, H-5), 6.82 (2H, d, J=8.8Hz, H-3 ', 5 '), 4.08 (3H, s, OMe-10), 3.75 (2H, s, H-8), 3.73
(3H,s,OMe-4’);13C NMR(400MHz,acetone-d6):δ169.5(C-9),156.7(C-4’),133.5(C-1’),
133.4(C-7a),124.9(C-3a),123.4(C-2),123.2(C-6),121.7(C-2’,6’),120.4(C-5),120.2
(C-4),114.5(C-3’,5’),108.9(C-7),106.7(C-3),66.1(C-10),55.6(C-7’),34.5(C-8);
(+)-HR-ESIMS m/z 311.1398[M+H]+(calcd for C18H19N2O3,311.1396)。
Embodiment 19:The system of 2- (1- methoxyl group -1H- indol-3-yls)-N- (4- methoxyl group -2- aminomethyl phenyls) acetamide
It is standby
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;3- methyl -4- aminoanisoles (0.9g) are added, reaction is stirred at room temperature in DMAP (0.15g)
3h;Add 2N hydrochloric acid and quickly stir 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;It is organic
40 DEG C of removal of solvent under reduced pressure of phase, obtain rufous grease crude product 2- (1H- indol-3-yls)-N- (4- methoxyl group -2- methylbenzenes
Base) acetamide.
Second step, 2- (1H- indol-3-yls)-N- (4- methoxyl group -2- aminomethyl phenyls) acetamide is dissolved in trifluoroacetic acid
In (10mL), triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h are added;Reaction solution recycling design, adds ethyl acetate
(30mL), saturated sodium bicarbonate aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL),
Split-phase;Merge organic phase, add saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, are obtained
To dark brown oil crude product 2- (indoline -3- bases)-N- (4- methoxyl group -2- aminomethyl phenyls) acetamide.
3rd step, 2- (indoline -3- bases)-N- (4- methoxyl group -2- aminomethyl phenyls) acetamide is dissolved in (50mL) methanol, drop
Temperature adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise to 15~20 DEG C of stirrings, completion of dropping,
15~20 DEG C of reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
Alkane (100mL × 2) is extracted, and merges organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Obtain containing 2-
The dichloromethane of (1- hydroxyl -1H- indol-3-yls)-N- (4- methoxyl group -2- aminomethyl phenyls) acetamide mutually places stand-by.
4th step, what the 3rd step was obtained organic is added to 2N trimethyl silane diazomethane hexane solutions (10mL), room
Warm lucifuge reacts 24h;Separated through silica gel column chromatography, with ethyl acetate-light petrol (1:5) elute, obtain off-white powder 2- (1-
Methoxyl group -1H- indol-3-yls)-N- (4- methoxyl group -2- aminomethyl phenyls) acetamide (408mg).1H NMR(400MHz,
acetone-d6):δ 8.28 (1H, brs, NH-1), 7.69 (1H, d, J=6.8Hz, H-6 '), 7.53 (1H, s, H-2), 7.44
(2H,s,H-4,7),7.24(1H,s,H-6),7.10(1H,s,H-5),6.71(2H,s,H-3’,5’),4.11(3H,s,OMe-
10),3.81(2H,s,H-8),3.73(3H,s,H-7’),2.04(3H,s,H-8’);13C NMR(400MHz,acetone-d6):
δ169.7(C-9),157.9(C-4’),133.7(C-1’),133.4(C-7a),130.5(C-2’),126.5(C-2),124.8
(C-3a),123.6(C-6’),123.3(C-6),120.5(C-5),120.2(C-4),116.2(C-5’),111.8(C-3’),
109.0(C-7),106.8(C-3),66.2(C-10),55.5(C-8’),34.1(C-8),18.1(C-7’);(+)-HR-ESIMS
m/z 325.1554[M+H]+(calcd for C19H21N2O3,325.1547)。
Embodiment 20:The preparation of N- (2- chlorphenyls) -2- (1- methoxyl group -1H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;O-chloraniline (0.84g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N salt
Sour quick stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of decompressions of organic phase
Solvent is removed, pale red crude brown oil N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is obtained.
Second step, N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL), adds three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add
Saturated aqueous common salt (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product N-
(2- chlorphenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (2- chlorphenyls) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Obtain containing N- (2- chlorphenyls)-
The dichloromethane of 2- (1- hydroxyl -1H- indol-3-yls) acetamide mutually places stand-by.
4th step, what the 3rd step was obtained organic is added to 2N trimethyl silane diazomethane hexane solutions (10mL), room
Warm lucifuge reacts 24h;Separated through silica gel column chromatography, with ethyl acetate-light petrol (1:5) elute, obtain khaki solid N- (2-
Chlorphenyl) -2- (1- methoxyl group -1H- indol-3-yls) acetamide (414mg).1H NMR(400MHz,acetone-d6):δ8.46
(1H, brs, NH-1), 8.29 (1H, d, J=8.0Hz, H-6 '), 7.67 (1H, d, J=8.0Hz, H-3 '), 7.61 (1H, s, H-
2), 7.47 (1H, d, J=8.0Hz, H-4), 7.33 (1H, d, J=8.0Hz, H-7), 7.26 (2H, m, H-4 ', 5 '), 7.10
(1H, t, J=7.6Hz, H-6), 7.05 (1H, t, J=8.0Hz, H-5), 4.12 (3H, s, OMe-10), 3.925 (2H, s, H-
8);13C NMR(400MHz,acetone-d6):δ169.9(C-9),136.1(C-1’),133.4(C-7a),129.9(C-3’),
128.3(C-5’),125.5(C-4’),124.7(C-3a),123.9(C-2),123.5(C-6),122.9(C-2’,6’),
120.8(C-5),120.0(C-4),109.1(C-7),105.8(C-3),66.3(C-10),34.5(C-8);(+)-HR-ESIMS
m/z 315.0905[M+H]+(calcd for C17H16ClN2O2,315.0895)。
Embodiment 21:The preparation of N- (3- chlorphenyls) -2- (1- methoxyl group -1H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;M-chloroaniline (0.84g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N salt
Sour quick stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of decompressions of organic phase
Solvent is removed, pale red crude brown oil N- (3- chlorphenyls) -2- (1H- indol-3-yls) acetamide is obtained.
Second step, N- (3- chlorphenyls) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL), adds three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add
Saturated aqueous common salt (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product N-
(3- chlorphenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (3- chlorphenyls) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Obtain containing N- (3- chlorphenyls)-
The dichloromethane of 2- (1- hydroxyl -1H- indol-3-yls) acetamide mutually places stand-by.
4th step, what the 3rd step was obtained organic is added to 2N trimethyl silane diazomethane hexane solutions (10mL), room
Warm lucifuge reacts 24h;Separated through silica gel column chromatography, with ethyl acetate-light petrol (1:5) elute, obtain orange jelly N- (3-
Chlorphenyl) -2- (1- methoxyl group -1H- indol-3-yls) acetamide (436mg).1H NMR(400MHz,acetone-d6):δ9.33
(1H, brs, NH-1), 7.89 (1H, s, H-2 '), 7.64 (1H, d, J=8.0Hz, H-6 '), 7.44 (3H, m, H-2,4,7),
7.26 (1H, t, J=8.0Hz, H-6), 7.21 (1H, t, J=8.0Hz, H-5 '), 7.06 (2H, m, H-5,4 '), 4.09 (3H, s,
OMe-10),3.80(2H,s,H-8);13C NMR(400MHz,acetone-d6):δ170.3(C-9),141.7(C-1’),
134.6(C-3’),133.3(C-7a),130.9(C-2’),124.8(C-3a),123.9(C-2),123.5(C-6’),123.2
(C-6),120.5(C-5),120.1(C-5’),119.9(C-4’),118.3(C-4),109.0(C-7),106.2(C-3),
66.2(C-10),34.6(C-8);(+)-HR-ESIMS m/z 315.0897[M+H]+(calcd for C17H16ClN2O2,
315.0895)。
Embodiment 22:The preparation of N- (4- chlorphenyls) -2- (1- methoxyl group -1H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;Parachloroanilinum (0.84g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N salt
Sour quick stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of decompressions of organic phase
Solvent is removed, pale red crude brown oil N- (4- chlorphenyls) -2- (1H- indol-3-yls) acetamide is obtained.
Second step, N- (4- chlorphenyls) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL), adds three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add
Saturated aqueous common salt (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product N-
(4- chlorphenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (4- chlorphenyls) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Obtain containing N- (4- chlorphenyls)-
The dichloromethane of 2- (1- hydroxyl -1H- indol-3-yls) acetamide mutually places stand-by.
4th step, what the 3rd step was obtained organic is added to 2N trimethyl silane diazomethane hexane solutions (10mL), room
Warm lucifuge reacts 24h;Separated through silica gel column chromatography, with ethyl acetate-light petrol (1:5) elute, obtain light yellow solid N- (4-
Chlorphenyl) -2- (1- methoxyl group -1H- indol-3-yls) acetamide (384mg).1H NMR(400MHz,acetone-d6):δ9.30
(1H, brs, NH-1), 7.65 (3H, d, J=8.4Hz, H-4,3 ', 5 '), 7.46 (1H, s, H-2), 7.41 (1H, d, J=
8.4Hz, H-7), 7.27 (2H, d, J=8.4Hz, H-2 ', 6 '), 7.21 (1H, t, J=7.6Hz, H-6), 7.06 (1H, t, J=
7.6Hz,H-5),4.08(3H,s,OMe-10),3.79(2H,s,H-8);13C NMR(400MHz,acetone-d6):δ170.1
(C-9),139.2(C-1’),133.3(C-7a),129.3(C-2’,6’),128.4(C-4’),124.8(C-3a),123.5(C-
6),123.2(C-2),121.6(C-3’,5’), 120.5(C-5),120.1(C-4),109.0(C-7),106.3(C-3),
66.2(C-10),34.6(C-8);(+)-HR-ESIMS m/z315.0905[M+H]+(calcd for C17H16ClN2O2,
315.0895)。
Embodiment 23:The preparation of 2- (1- methoxyl group -1H- indol-3-yls)-N- p-methylphenyl acetamides
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;4- methylanilines (0.71g) are added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N
Hydrochloric acid quickly stirs 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of organic phase subtracts
Pressure removes solvent, obtains yellow oil crude product 2- (1H- indol-3-yls)-N- p-methylphenyl acetamides.
Second step, 2- (1H- indol-3-yls)-N- p-methylphenyl acetamides are dissolved in trifluoroacetic acid (10mL), add three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add
Saturated aqueous common salt (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product 2-
(indoline -3- bases)-N- p-methylphenyl acetamides.
3rd step, 2- (indoline -3- bases)-N- p-methylphenyl acetamides are dissolved in (50mL) methanol, are cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Obtain containing 2- (1- hydroxyls -1H-
Indol-3-yl) dichloromethane of-N- p-methylphenyl acetamides mutually places stand-by.
4th step, what the 3rd step was obtained organic is added to 2N trimethyl silane diazomethane hexane solutions (10mL), room
Warm lucifuge reacts 24h;Separated through silica gel column chromatography, with ethyl acetate-light petrol (1:5) elute, obtain yellow solid 2- (1- first
Oxy-1 H- indol-3-yls)-N- p-methylphenyls acetamide (490mg).1H NMR(400MHz,acetone-d6):δ9.11
(1H, brs, NH-1), 7.66 (1H, d, J=8.0Hz, H-4), 7.51 (2H, d, J=8.4Hz, H-2 ', 6 '), 7.44 (1H, s,
H-2), 7.41 (1H, d, J=8.4Hz, H-7), 7.21 (1H, t, J=8.0Hz, H-6), 7.06 (3H, t, H-5,3 ', 5 '),
4.06(3H,s,OMe-10),3.77(2H,s,H-8),2.24(3H,s,H-7’);13C NMR(400MHz,acetone-d6):δ
169.7(C-9),137.8(C-7a),133.3(C-1’),129.8(C-2’,6’),124.9(C-3a),123.4(C-6),
123.1(C-4’),120.4(C-5),120.2(C-3’,5’),108.9(C-7),106.7(C-3),66.1(C-10),34.6
(C-8),20.7(C-7’);(+)-HR-ESIMS m/z 295.245[M+H]+(calcd for C18H19N2O2,295.1441)。
Embodiment 24:The preparation of N- (3,4- 3,5-dimethylphenyls) -2- (1- methoxyl group -1H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;3,4- dimethylanilines (0.8g) are added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add
2N hydrochloric acid quickly stirs 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of organic phase
Removal of solvent under reduced pressure, obtains yellow oil crude product N- (3,4- 3,5-dimethylphenyl) -2- (1H- indol-3-yls) acetamide.
Second step, N- (3,4- 3,5-dimethylphenyl) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL),
Add triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated carbon
Sour hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic
Phase, adds saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil
Crude product N- (3,4- 3,5-dimethylphenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (3,4- 3,5-dimethylphenyl) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to
15~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) are added dropwise, completion of dropping, 15~
20 DEG C of reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Obtain containing N- (3,
4- 3,5-dimethylphenyls) dichloromethane of -2- (1- hydroxyl -1H- indol-3-yls) acetamide mutually places stand-by.
4th step, what the 3rd step was obtained organic is added to 2N trimethyl silane diazomethane hexane solutions (10mL), room
Warm lucifuge reacts 24h;Separated through silica gel column chromatography, with ethyl acetate-light petrol (1:5) elute, obtain light brown jelly N-
(3,4- 3,5-dimethylphenyls) -2- (1- methoxyl group -1H- indol-3-yls) acetamide (497mg).1H NMR(400MHz,
acetone-d6):δ 8.99 (1H, brs, NH-1), 7.66 (1H, d, J=8.0Hz, H-4), 7.45 (1H, s, H-2), 7.41
(1H, d, J=8.0Hz, H-7), 7.38 (1H, s, H-2 '), 7.35 (1H, d, J=8.0Hz, H-6 '), 7.20 (1H, t, J=
7.6Hz, H-6), 7.06 (1H, t, J=7.6Hz, H-5), 6.99 (1H, d, J=8.0Hz, H-5 '), 4.08 (3H, s, OMe-
10),3.76(2H,s,H-8),2.16(3H,s,H-7’),2.15(3H,s,H-8’);13C NMR(400MHz,acetone-d6):
δ169.6(C-9),138.1(C-1’),137.3(C-3’),133.4(C-7a),132.0(C-4’),130.4(C-5’),124.9
(C-3a),123.4(C-2),123.2(C-6),121.4(C-2’),120.4(C-5),120.2(C-6’),117.7(C-4),
108.9(C-7),106.7(C-3),66.1(C-10),34.6(C-8),19.9(C-7’),19.1(C-8’);(+)-HR-ESIMS
m/z 309.1601[M+H]+(calcd for C19H20N2O2,309.1598)。
Embodiment 25:The preparation of N- (3,5- 3,5-dimethylphenyls) -2- (1- methoxyl group -1H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;3,5- dimethylanilines (0.8g) are added, reaction 3h is stirred at room temperature in DMAP (0.15g);Plus
Enter 2N hydrochloric acid and quickly stir 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;Organic phase 40
DEG C removal of solvent under reduced pressure, obtains yellow oil crude product N- (3,5- 3,5-dimethylphenyl) -2- (1H- indol-3-yls) acetamide.
Second step, N- (3,5- 3,5-dimethylphenyl) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL),
Add triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated carbon
Sour hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic
Phase, adds saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil
Crude product N- (3,5- 3,5-dimethylphenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (3,5- 3,5-dimethylphenyl) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to
15~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) are added dropwise, completion of dropping, 15~
20 DEG C of reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Obtain containing N- (3,
5- 3,5-dimethylphenyls) dichloromethane of -2- (1- hydroxyl -1H- indol-3-yls) acetamide mutually places stand-by.
4th step, what the 3rd step was obtained organic is added to 2N trimethyl silane diazomethane hexane solutions (10mL), room
Warm lucifuge reacts 24h;Separated through silica gel column chromatography, with ethyl acetate-light petrol (1:5) elute, obtain off-white powder N- (3,
5- 3,5-dimethylphenyls) -2- (1- methoxyl group -1H- indol-3-yls) acetamide (553mg).1H NMR(400MHz,acetone-
d6):δ 9.00 (1H, brs, NH-1), 7.66 (1H, d, J=8.0Hz, H-4), 7.46 (1H, s, H-2), 7.41 (1H, d, J=
8.0Hz, H-7), 7.25 (2H, s, H-2 ', 6 '), 7.20 (1H, t, J=7.6Hz, H-6), 7.06 (1H, t, J=7.6Hz, H-
5),6.66(1H,s,H-4’),4.08(3H,s,OMe-10),3.77(2H,s,H-8),2.20(6H,s,H-7’,8’);13C NMR
(400MHz,acetone-d6):δ169.7(C-9),140.2(C-1’),138.8(C-3’,5’),133.4(C-7a),125.7
(C-2),124.9(C-3a),123.4(C-5),123.2(C-4’),120.4(C-5),120.2(C-4),117.9(C-2’,
6’),108.9(C-7),106.7(C-3),66.1(C-10),34.7(C-8),21.4(C-7’,8’);(+)-HR-ESIMS m/z
309.1608[M+H]+(calcd for C19H20N2O2,309.1598)。
Embodiment 26:The preparation of 2- (1- methoxyl group -1H- indol-3-yls)-N- o-methyl-benzene yl acetamides
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;2-aminotoluene (0.71g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N
Hydrochloric acid quickly stirs 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of organic phase subtracts
Pressure removes solvent, obtains yellow oil crude product 2- (1H- indol-3-yls)-N- o-methyl-benzene yl acetamides.
Second step, 2- (1H- indol-3-yls)-N- o-methyl-benzene yl acetamides are dissolved in trifluoroacetic acid (10mL), add three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, plus
Enter saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product
2- (indoline -3- bases)-N- o-methyl-benzene yl acetamides.
3rd step, 2- (indoline -3- bases)-N- o-methyl-benzene yl acetamides are dissolved in (50mL) methanol, are cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Obtain containing 2- (1- hydroxyls -1H-
Indol-3-yl) dichloromethane of-N- o-methyl-benzene yl acetamides mutually places stand-by.
4th step, what the 3rd step was obtained organic is added to 2N trimethyl silane diazomethane hexane solutions (10mL), room
Warm lucifuge reacts 24h;Separated through silica gel column chromatography, with ethyl acetate-light petrol (1:5) elute, obtain white solid 2- (1- first
Oxy-1 H- indol-3-yls)-N- o-methyl-benzenes yl acetamide (354mg).1H NMR(400MHz,acetone-d6):δ8.33
(1H, brs, NH-1), 7.72 (1H, d, J=8.0Hz, H-6 '), 7.68 (1H, d, J=8.0Hz, H-4), 7.54 (1H, s, H-
2), 7.45 (1H, d, J=7.6Hz, H-7), 7.24 (1H, t, J=7.6Hz, H-6), 7.10 (3H, m, H-3 ', 4 ', 5 '), 6.99
(1H, t, J=7.6Hz, H-5), 4.10 (3H, s, OMe-10), 3.84 (2H, s, H-8), 2.01 (3H, s, H-7 ');13C NMR
(400MHz,acetone-d6):δ169.7(C-9),137.6(C-1’),133.4(C-7a),131.0(C-6’),130.7(C-
2’),126.9(C-3’),125.4(C-5’),124.8(C-3a),124.1(C-2),123.6(C-4’),123.3(C-6),
120.6(C-5),120.1(C-4),109.0(C-7),106.6(C-3),66.2(C-10),34.3(C-8),17.7(C-7’);
(+)-HR-ESIMS m/z 295.1447[M+H]+(calcd for C18H19N2O2,295.1441)。
Embodiment 27:The preparation of 2- (1- methoxyl group -1H- indol-3-yls)-N- neighbour's ethylphenyl acetamides
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;2- MEAs (0.8g) are added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N salt
Sour quick stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of decompressions of organic phase
Solvent is removed, the adjacent ethylphenyl acetamides of yellow oil crude product 2- (1H- indol-3-yls)-N- are obtained.
Second step, 2- (1H- indol-3-yls)-N- neighbour's ethylphenyl acetamides are dissolved in trifluoroacetic acid (10mL), add three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add
Saturated aqueous common salt (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product 2-
(indoline -3- bases)-N- neighbour's ethylphenyl acetamides.
3rd step, 2- (indoline -3- bases)-N- neighbour's ethylphenyl acetamides are dissolved in (50mL) methanol, are cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Obtain containing 2- (1- hydroxyls -1H-
Indol-3-yl) dichloromethane of the adjacent ethylphenyl acetamides of-N- mutually places stand-by.
4th step, what the 3rd step was obtained organic is added to 2N trimethyl silane diazomethane hexane solutions (10mL), room
Warm lucifuge reacts 24h;Separated through silica gel column chromatography, with ethyl acetate-light petrol (1:5) elute, obtain off-white powder 2- (1-
Methoxyl group -1H- indol-3-yls) the adjacent ethylphenyl acetamides (513mg) of-N-.1H NMR(400MHz,acetone-d6):δ8.20
(1H, brs, NH-1), 7.76 (1H, d, J=8.0Hz, H-6 '), 7.68 (1H, d, J=8.0Hz, H-4), 7.57 (1H, s, H-
2), 7.46 (1H, d, J=7.6Hz, H-7), 7.25 (1H, t, J=7.6Hz, H-6), 7.11 (3H, m, H-3 ', 4 ', 5 '), 7.03
(1H, t, J=6.8Hz, H-5), 4.12 (3H, s, OMe-10), 3.84 (2H, s, H-8), 2.33 (2H, q, J=7.6Hz, H-
7 '), 0.85 (3H, t, J=7.6Hz, H-8 ');13C NMR(400MHz,acetone-d6):δ169.8(C-9),136.8(C-
1’),136.4(C-2’),133.4(C-7a),129.4(C-5’),126.9(C-3’),125.7(C-4’),124.7(C-3a),
124.4(C-2),123.7(C-6’),123.5(C-6),120.7(C-5),120.1(C-4),109.1(C-7),106.5(C-
3),66.3(C-10),34.4(C-8),24.7(C-7’),14.3(C-8’);(+)-HR-ESIMS m/z 309.1601[M+H]+
(calcd for C19H20N2O2,309.1598)。
Embodiment 28:The preparation of N- (2- fluorophenyls) -2- (1- methoxyl group -1H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;Adjacent fluoroaniline (0.73g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N salt
Sour quick stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of decompressions of organic phase
Solvent is removed, rufous grease crude product N- (2- fluorophenyls) -2- (1H- indol-3-yls) acetamide is obtained.
Second step, N- (2- fluorophenyls) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL), adds three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add
Saturated aqueous common salt (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product N-
(2- fluorophenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (2- fluorophenyls) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Obtain containing N- (2- fluorophenyls)-
The dichloromethane of 2- (1- hydroxyl -1H- indol-3-yls) acetamide mutually places stand-by.
4th step, what the 3rd step was obtained organic is added to 2N trimethyl silane diazomethane hexane solutions (10mL), room
Warm lucifuge reacts 24h;Separated through silica gel column chromatography, with ethyl acetate-light petrol (1:5) elute, obtain off-white color crystal N- (2-
Fluorophenyl) -2- (1- methoxyl group -1H- indol-3-yls) acetamide (330mg).1H NMR(400MHz,acetone-d6):δ8.83
(1H, brs, NH-1), 8.22 (1H, t, J=8.0Hz, H-5 '), 7.68 (1H, d, J=8.0Hz, H-3 '), 7.52 (1H, s, H-
2), 7.44 (1H, d, J=8.0Hz, H-4), 7.22 (1H, t, J=7.6Hz, H-6), 7.09 (4H, m, H-7,4 ', 5 ', 6 '),
4.09(3H,s,OMe-10),3.91(2H,s,H-8);13C NMR(400MHz,acetone-d6):δ170.1(C-9),133.4
(C-7a),125.2(C-1’),125.14(C-3’),125.09(C-2’),124.8(C-3a),123.5(C-2),123.4(C-
5’),123.3(C-6),120.5(C-5),120.1(C-4),115.8(C-4’),115.6(C-6’),109.0(C-7),106.3
(C-3),66.2(C-10),34.3(C-8);(+)-HR-ESIMS m/z 299.1193[M+H]+(calcd for
C17H16FN2O2,299.119)。
Embodiment 29:The preparation of N- (2- bromophenyls) -2- (1- methoxyl group -1H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;O-bromoaniline (1.2g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N hydrochloric acid
Quick stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of decompressions of organic phase are removed
Solvent is removed, rufous grease crude product N- (2- bromophenyls) -2- (1H- indol-3-yls) acetamide is obtained.
Second step, N- (2- bromophenyls) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL), adds three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add
Saturated aqueous common salt (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product N-
(2- bromophenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (2- bromophenyls) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Obtain containing N- (2- bromophenyls)-
The dichloromethane of 2- (1- hydroxyl -1H- indol-3-yls) acetamide mutually places stand-by.
4th step, what the 3rd step was obtained organic is added to 2N trimethyl silane diazomethane hexane solutions (10mL), room
Warm lucifuge reacts 24h;Separated through silica gel column chromatography, with ethyl acetate-light petrol (1:5) elute, obtain yellow solid N- (2- bromines
Phenyl) -2- (1- methoxyl group -1H- indol-3-yls) acetamide (240mg).1H NMR(400MHz,acetone-d6):δ8.32
(1H, brs, NH-1), 8.27 (1H, d, J=8.0Hz, H-6 '), 7.66 (1H, d, J=8.0Hz, H-3 '), 7.64 (1H, s, H-
2), 7.49 (1H, d, J=7.6Hz, H-4), 7.47 (1H, d, J=8.0Hz, H-7), 7.32 (1H, t, J=8.0Hz, H-6),
7.25 (1H, t, J=7.6Hz, H-5 '), 7.10 (1H, t, J=7.6Hz, H-4 '), 6.99 (1H, t, J=8.0Hz, H-5),
4.13(3H,s,OMe-10),3.91(2H,s,H-8);13C NMR(400MHz,acetone-d6):δ169.9(C-9),137.2
(C-1’),133.4(C-7a),133.2(C-5’),129.0(C-3’),126.0(C-6’),124.7(C-3a),124.0(C-
2),123.6(C-6),122.9(C-4’),120.9(C-5),120.0(C-4),114.2(C-2’),109.1(C-7),105.6
(C-3),66.4(C-10),34.6(C-8);(+)-HR-ESIMS m/z359.0403[M+H]+(calcd for
C17H15BrN2O2,359.039)。
Embodiment 30:The preparation of N- (2- iodophenyls) -2- (1- methoxyl group -1H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;Adjacent Iodoaniline (1.45g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N salt
Sour quick stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of decompressions of organic phase
Solvent is removed, crude brown oil N- (2- iodophenyls) -2- (1H- indol-3-yls) acetamide is obtained.
Second step, N- (2- iodophenyls) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL), adds three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add
Saturated aqueous common salt (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product N-
(2- iodophenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (2- iodophenyls) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Obtain containing N- (2- iodophenyls)-
The dichloromethane of 2- (1- hydroxyl -1H- indol-3-yls) acetamide mutually places stand-by.
4th step, what the 3rd step was obtained organic is added to 2N trimethyl silane diazomethane hexane solutions (10mL), room
Warm lucifuge reacts 24h;Separated through silica gel column chromatography, with ethyl acetate-light petrol (1:5) elute, obtain brown solid N- (2-
Iodophenyl) -2- (1- methoxyl group -1H- indol-3-yls) acetamide (252mg).1H NMR(400MHz,acetone-d6):δ8.17
(1H, d, J=8.4Hz, H-6 '), 8.13 (1H, brs, NH-1), 7.72 (1H, d, J=7.6Hz, H-3 '), 7.65 (2H, d, J=
8.0Hz, H-2,4), 7.47 (1H, d, J=8.4Hz, H-7), 7.33 (1H, t, J=8.0Hz, H-4 '), 7.25 (1H, t, J=
8.0Hz, H-5 '), 7.10 (1H, t, J=7.6Hz, H-6), 6.83 (1H, t, J=7.6Hz, H-5), 4.14 (3H, s, OMe-
10),3.89(2H,s,H-8);13C NMR(400MHz,acetone-d6):δ169.9(C-9),139.8(C-1’,5’),
133.5(C-7a),129.7(C-3’),126.7(C-4’),124.7(C-3a),124.2(C-2),123.6(C-6),122.7
(C-2’,6’),120.9(C-5),120.1(C-4),109.2(C-7),105.4(C-3),66.5(C-10),34.6(C-8);
(+)-HR-ESIMS m/z 407.0269[M+H]+(calcd for C17H16IN2O2,407.0251)。
Embodiment 31:The preparation of 2- (1- methoxyl group -1H- indol-3-yls)-N- (4- nitrobenzophenones) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;Paranitroanilinum (0.91g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N
Hydrochloric acid quickly stirs 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of organic phase subtracts
Pressure removes solvent, obtains crude brown oil 2- (1H- indol-3-yls)-N- (4- nitrobenzophenones) acetamide.
Second step, 2- (1H- indol-3-yls)-N- (4- nitrobenzophenones) acetamide is dissolved in trifluoroacetic acid (10mL), is added
Triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), unsaturated carbonate hydrogen
Sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, plus
Enter saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product
2- (indoline -3- bases)-N- (4- nitrobenzophenones) acetamide.
3rd step, 2- (indoline -3- bases)-N- (4- nitrobenzophenones) acetamide is dissolved in (50mL) methanol, it is cooled to 15~
20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 DEG C are added dropwise
React 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane (100mL
× 2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Obtain containing 2- (1- hydroxyls-
1H- indol-3-yls) dichloromethane of-N- (4- nitrobenzophenones) acetamide mutually places stand-by.
4th step, what the 3rd step was obtained organic is added to 2N trimethyl silane diazomethane hexane solutions (10mL), room
Warm lucifuge reacts 24h;Separated through silica gel column chromatography, with ethyl acetate-light petrol (1:5) elute, obtain yellow solid 2- (1- first
Oxy-1 H- indol-3-yls)-N- (4- nitrobenzophenones) acetamide (506mg).1H NMR(400MHz,acetone-d6):δ9.76
(1H, brs, NH-1), 8.17 (2H, d, J=9.2Hz, H-3 ', 5 '), 7.88 (2H, d, J=8.8Hz, H-2 ', 6 '), 7.64
(1H, d, J=7.6Hz, H-4), 7.49 (1H, s, H-2), 7.42 (1H, d, J=8.0Hz, H-7), 7.21 (1H, t, J=
7.6Hz, H-6), 7.07 (1H, t, J=7.2Hz, H-5), 4.09 (3H, s, OMe-10), 3.88 (2H, s, H-8);13C NMR
(400MHz,acetone-d6):δ170.8(C-9),146.3(C-4’),143.8(C-1’),133.3(C-7a),125.5(C-
3’,5’),124.8(C-3a),123.6(C-2),123.3(C-6),120.5(C-5),120.1(C-4),119.7(C-2’,
6’),109.0(C-7),105.8(C-3),66.2(C-10),34.7(C-8);(+)-HR-ESIMS m/z 326.1144[M+H
]+(calcd for C17H16N3O4,326.1135)。
Embodiment 32:The preparation of N- (3,5- Dimethoxyphenyls) -2- (1- methoxyl group -1H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;3,5- dimethoxyanilines (1g) are added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add
2N hydrochloric acid quickly stirs 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of organic phase
Removal of solvent under reduced pressure, obtains pale red crude brown oil N- (3,5- Dimethoxyphenyl) -2- (1H- indol-3-yls) acetyl
Amine.
Second step, N- (3,5- Dimethoxyphenyl) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL)
In, add triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), satisfies
With sodium bicarbonate aqueous solution (30mL), 15min, split-phase are quickly stirred;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge
Organic phase, adds saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark-brown oil
Shape thing crude product N- (3,5- Dimethoxyphenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (3,5- Dimethoxyphenyl) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, cooling
To 15~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15 is added dropwise
~20 DEG C of reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Obtain containing N- (3,
5- Dimethoxyphenyls) dichloromethane of -2- (1- hydroxyl -1H- indol-3-yls) acetamide mutually places stand-by.
4th step, what the 3rd step was obtained organic is added to 2N trimethyl silane diazomethane hexane solutions (10mL), room
Warm lucifuge reacts 24h;Separated through silica gel column chromatography, with ethyl acetate-light petrol (1:5) elute, obtain off-white powder N- (3,
5- Dimethoxyphenyls) -2- (1- methoxyl group -1H- indol-3-yls) acetamide (497mg).1H NMR(400MHz,acetone-
d6):δ 9.19 (1H, brs, NH-1), 7.65 (1H, d, J=8.0Hz, H-4), 7.44 (1H, s, H-2), 7.41 (1H, d, J=
8.0Hz, H-7), 7.21 (1H, t, J=7.6Hz, H-5), 7.06 (1H, t, J=7.6Hz, H-4), 6.92 (2H, d, J=
1.2Hz,H-2’,6’),6.20(1H,s,H-4’),4.07(3H,s,OMe-10),3.78(2H,s,H-8),3.70(6H,s,H-
7’,8’);13C NMR(400MHz,acetone-d6):δ170.0(C-9),161.9(C-3’,5’),141.9(C-1’),133.3
(C-7a),124.8(C-3a),123.4(C-6),123.2(C-2),120.4(C-5),120.2(C-4),108.9(C-7),
106.5(C-3),98.4(C-2’,6’),96.2(C-4’),66.1(C-10),55.4(C-7’,8’),34.7(C-8);(+)-
HR-ESIMS m/z 341.1506[M+H]+(calcd for C19H21N2O4,341.1496)。
Embodiment 33:The preparation of 2- (1- methoxyl group -1H- indol-3-yls)-N- (3,4,5- trimethoxyphenyls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;3,4,5- trimethoxy-anilines (1.21g) are added, reaction is stirred at room temperature in DMAP (0.15g)
3h;Add 2N hydrochloric acid and quickly stir 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;It is organic
40 DEG C of removal of solvent under reduced pressure of phase, obtain pale red crude brown oil 2- (1H- indol-3-yls)-N- (3,4,5- trimethoxy-benzenes
Base) acetamide.
Second step, 2- (1H- indol-3-yls)-N- (3,4,5- trimethoxyphenyl) acetamide is dissolved in trifluoroacetic acid
In (10mL), triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h are added;Reaction solution recycling design, adds ethyl acetate
(30mL), saturated sodium bicarbonate aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL),
Split-phase;Merge organic phase, add saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, are obtained
To dark brown oil crude product 2- (indoline -3- bases)-N- (3,4,5- trimethoxyphenyls) acetamide.
3rd step, 2- (indoline -3- bases)-N- (3,4,5- trimethoxyphenyl) acetamide is dissolved in (50mL) methanol, drop
Temperature adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise to 15~20 DEG C of stirrings, completion of dropping,
15~20 DEG C of reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
Alkane (100mL × 2) is extracted, and merges organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Obtain containing 2-
The dichloromethane of (1- hydroxyl -1H- indol-3-yls)-N- (3,4,5- trimethoxyphenyls) acetamide mutually places stand-by.
4th step, what the 3rd step was obtained organic is added to 2N trimethyl silane diazomethane hexane solutions (10mL), room
Warm lucifuge reacts 24h;Separated through silica gel column chromatography, with ethyl acetate-light petrol (1:5) elute, obtain off-white powder 2- (1-
Methoxyl group -1H- indol-3-yls)-N- (3,4,5- trimethoxyphenyls) acetamide (230mg).1H NMR(400MHz,
acetone-d6):δ 9.12 (1H, brs, NH-1), 7.65 (1H, d, J=8.0Hz, H-7), 7.45 (1H, s, H-2), 7.42
(1H, d, J=8.0Hz, H-4), 7.21 (1H, t, J=7.6Hz, H-6), 7.06 (1H, t, J=7.6Hz, H-5), 7.03 (2H,
s,H-2’,6’),4.09(3H,s,OMe-10),3.78(2H,s,H-8),3.72(6H,s,H-7’,9’),3.65(3H,s,H-
8’);13C NMR(400MHz,acetone-d6):δ169.8(C-9),154.2(C-3’,5’),136.4(C-4’),133.4(C-
7a),124.9(C-3a),123.4(C-2),123.2(C-6),120.4(C-4),120.2(C-5),109.0(C-7),106.6
(C-3),98.0(C-2’,6’),66.2(C-10),60.5(C-8’),56.2(C-7’,9’),34.7(C-8);(+)-HR-
ESIMS m/z 371.1613[M+H]+(calcd for C20H23N2O5,371.1601)。
Embodiment 34:The preparation of 2- (1- methoxyl group -1H- indol-3-yls)-N- (pyridin-3-yl) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;3- aminopyridines (0.62g) are added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N
Hydrochloric acid quickly stirs 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of organic phase subtracts
Pressure removes solvent, obtains crude brown oil 2- (1H- indol-3-yls)-N- (pyridin-3-yl) acetamide.
Second step, 2- (1H- indol-3-yls)-N- (pyridin-3-yl) acetamide is dissolved in trifluoroacetic acid (10mL), is added
Triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), unsaturated carbonate hydrogen
Sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, plus
Enter saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product
2- (indoline -3- bases)-N- (pyridin-3-yl) acetamide.
3rd step, 2- (indoline -3- bases)-N- (pyridin-3-yl) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Obtain containing 2- (1- hydroxyls -1H-
Indol-3-yl) dichloromethane of-N- (pyridin-3-yl) acetamide mutually places stand-by.
4th step, what the 3rd step was obtained organic is added to 2N trimethyl silane diazomethane hexane solutions (10mL), room
Warm lucifuge reacts 24h;Separated through silica gel column chromatography, with ethyl acetate-light petrol (1:3) elute, obtain dark brown solid 2-
(1- methoxyl group -1H- indol-3-yls)-N- (pyridin-3-yl) acetamide (156mg).1H NMR(400MHz,acetone-d6):δ
9.42 (1H, brs, NH-1), 8.73 (1H, s, H-2 '), 8.24 (1H, d, J=4.4Hz, H-6 '), 8.12 (1H, d, J=
8.4Hz, H-4 '), 7.65 (1H, d, J=8.0Hz, H-4), 7.48 (1H, s, H-2), 7.42 (1H, d, J=8.0Hz, H-7),
7.26 (1H, dd, J=8.4,4.8Hz, H-5 '), 7.21 (1H, t, 7.6Hz, H-6), 7.07 (1H, t, 7.6Hz, H-5), 4.08
(3H,s,OMe-10),3.84(2H,s,H-8);13C NMR(400MHz,acetone-d6):δ170.5(C-9),145.2(C-
2’),141.9(C-6’),136.9(C-3’),133.3(C-7a),127.0(C-4’),124.8(C-3a),124.2(C-2),
123.5(C-5’),123.2(C-3),120.5(C-5),120.1(C-4),109.0(C-7),106.1(C-3),66.2(C-
10),34.4(C-8);(+)-HR-ESIMS m/z 282.1242[M+H]+(calcd for C16H16N3O2,282.1237)。
Embodiment 35:The preparation of 2- (1- methoxyl group -1H- indol-3-yls)-N- (pyridin-4-yl) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;4-aminopyridine (0.62g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N
Hydrochloric acid quickly stirs 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of organic phase subtracts
Pressure removes solvent, obtains crude brown oil 2- (1H- indol-3-yls)-N- (pyridin-4-yl) acetamide.
Second step, 2- (1H- indol-3-yls)-N- (pyridin-4-yl) acetamide is dissolved in trifluoroacetic acid (10mL), is added
Triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), unsaturated carbonate hydrogen
Sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, plus
Enter saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product
2- (indoline -3- bases)-N- (pyridin-4-yl) acetamide.
3rd step, 2- (indoline -3- bases)-N- (pyridin-4-yl) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Obtain containing 2- (1- hydroxyls -1H-
Indol-3-yl) dichloromethane of-N- (pyridin-4-yl) acetamide mutually places stand-by.
4th step, what the 3rd step was obtained organic is added to 2N trimethyl silane diazomethane hexane solutions (10mL), room
Warm lucifuge reacts 24h;Separated through silica gel column chromatography, with ethyl acetate-light petrol (1:3) elute, obtain dark brown solid 2- (1-
Methoxyl group -1H- indol-3-yls)-N- (pyridin-4-yl) acetamide (169mg).1H NMR(400MHz,acetone-d6):δ
9.59 (1H, brs, NH-1), 8.39 (2H, d, J=5.6Hz, H-2 ', 6 '), 7.63 (1H, d, J=8.0Hz, H-4), 7.59
(2H, d, J=5.6Hz, H-3 ', 5 '), 7.47 (1H, s, H-2), 7.42 (1H, d, J=8.0Hz, H-7), 7.21 (1H, t, J=
7.6Hz, H-6), 7.06 (1H, t, J=7.6Hz, H-5), 4.09 (3H, s, OMe-10), 3.84 (2H, s, H-8);13C NMR
(400MHz,acetone-d6):δ171.0(C-9),151.2(C-2’,6’),146.9(C-4’),133.3(C-7a),124.8
(C-3a),123.5(C-2),123.2(C-6), 120.5(C-5),120.1(C-4),114.1(C-3’,5’),109.0(C-
7),105.8(C-3),66.2(C-10),34.7(C-8);(+)-HR-ESIMS m/z 282.1243[M+H]+(calcd for
C16H16N3O2,282.1237)。
Embodiment 36:The preparation of 2- (1- methoxyl group -1H- indol-3-yls)-N- (pyridine -2- bases) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;PA (0.62g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N
Hydrochloric acid quickly stirs 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of organic phase subtracts
Pressure removes solvent, obtains crude brown oil 2- (1H- indol-3-yls)-N- (pyridine -2- bases) acetamide.
Second step, 2- (1H- indol-3-yls)-N- (pyridine -2- bases) acetamide is dissolved in trifluoroacetic acid (10mL), is added
Triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), unsaturated carbonate hydrogen
Sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, plus
Enter saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product
2- (indoline -3- bases)-N- (pyridine -2- bases) acetamide.
3rd step, 2- (indoline -3- bases)-N- (pyridine -2- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Obtain containing 2- (1- hydroxyls -1H-
Indol-3-yl) dichloromethane of-N- (pyridine -2- bases) acetamide mutually places stand-by.
4th step, what the 3rd step was obtained organic is added to 2N trimethyl silane diazomethane hexane solutions (10mL), room
Warm lucifuge reacts 24h;Separated through silica gel column chromatography, with ethyl acetate-light petrol (1:3) elute, obtain dark brown solid 2- (1-
Methoxyl group -1H- indol-3-yls)-N- (pyridine -2- bases) acetamide (173mg).1H NMR(300MHz,acetone-d6):δ
9.36(1H,brs,NH-1),8.22(2H,m,H-3’,6’),7.70(2H,m,H-4,4’),7.52(1H,s,H-2),7.43
(1H, d, J=7.8Hz, H-7), 7.22 (1H, t, J=7.5Hz, H-6), 7.08 (1H, t, J=7.5Hz, H-5), 7.01 (1H,
Dd, J=7.2,4.5Hz, H-5 '), 4.07 (3H, s, OMe-10), 3.93 (2H, s, H-8);13C NMR(300MHz,acetone-
d6):δ170.5(C-9),153.1(C-2’),148.7(C-6’),138.7(C-3’),133.3(C-7a),124.8(C-3a),
123.6(C-2),123.3(C-6),120.5(C-5),120.2(C-4’),120.1(C-4),114.1(C-5’),109.0(C-
7),106.1(C-3),66.2(C-10),34.5(C-8);(+)-HR-ESIMS m/z 282.1239[M+H]+(calcd for
C16H16N3O2,282.1237)。
Embodiment 37:The preparation of N- (3- chloropyridine -4- bases) -2- (1- methoxyl group -1H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;The chloro- 4-aminopyridines of 3- (0.85g) are added, reaction 3h is stirred at room temperature in DMAP (0.15g);Plus
Enter deionized water (20mL) and quickly stir 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;
40 DEG C of removal of solvent under reduced pressure of organic phase, obtain pale red crude brown oil N- (3- chloropyridine -4- bases) -2- (1H- indoles -3-
Base) acetamide.
Second step, N- (3- chloropyridine -4- bases) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL),
Add triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated carbon
Sour hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic
Phase, adds saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil
Crude product N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide.
3rd step, N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Obtain containing N- (3-
Chloropyridine -4- bases) dichloromethane of -2- (1- hydroxyl -1H- indol-3-yls) acetamide mutually places stand-by.
4th step, what the 3rd step was obtained organic is added to 2N trimethyl silane diazomethane hexane solutions (10mL), room
Warm lucifuge reacts 24h;Separated through silica gel column chromatography, with ethyl acetate-light petrol (1:5) elute, obtain brown solid N- (3- chlorine
Pyridin-4-yl) -2- (1- methoxyl group -1H- indol-3-yls) acetamide (340mg).1H NMR(400MHz,acetone-d6):δ
8.69 (1H, brs, NH-1), 8.42 (1H, s, H-2 '), 8.36 (2H, m, H-5 ', 6 '), 7.66 (1H, d, J=8.0Hz, H-4),
7.63 (1H, s, H-2), 7.47 (1H, d, J=8.0Hz, H-7), 7.25 (1H, t, J=7.6Hz, H-6), 7.10 (1H, t, J=
7.6Hz,H-5),4.12(3H,s,H-10),4.01(2H,s,H-8);13C NMR(400MHz,acetone-d6):δ170.9(C-
9),149.9(C-2’),149.8(C-6’),142.5(C-4’),133.3(C-7a),124.5(C-3a),123.9(C-2),
123.6(C-3),120.9(C-5),120.2(C-3’),119.9(C-4),115.1(C-5’),109.2(C-7),105.2(C-
3),66.4(C-10),34.6(C-8);(+)-HR-ESIMS m/z316.086[M+H]+(calcd for C16H15ClN3O2,
316.0847)。
Embodiment 38:The preparation of N- (3- bromopyridine -4- bases) -2- (1- methoxyl group -1H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;The bromo- 4-aminopyridines of 3- (1.14g) are added, reaction 3h is stirred at room temperature in DMAP (0.15g);
Add deionized water (20mL) and quickly stir 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, point
Phase;40 DEG C of removal of solvent under reduced pressure of organic phase, obtain rufous grease crude product N- (3- bromopyridine -4- bases) -2- (1H- indoles -3-
Base) acetamide.
Second step, N- (3- bromopyridine -4- bases) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL),
Add triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated carbon
Sour hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic
Phase, adds saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil
Crude product N- (3- bromopyridine -4- bases) -2- (indoline -3- bases) acetamide.
3rd step, N- (3- bromopyridine -4- bases) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Obtain containing N- (3-
Bromopyridine -4- bases) dichloromethane of -2- (1- hydroxyl -1H- indol-3-yls) acetamide mutually places stand-by.
4th step, what the 3rd step was obtained organic is added to 2N trimethyl silane diazomethane hexane solutions (10mL), room
Warm lucifuge reacts 24h;Separated through silica gel column chromatography, with ethyl acetate-light petrol (1:5) elute, obtain brown solid N- (3- bromines
Pyridin-4-yl) -2- (1- methoxyl group -1H- indol-3-yls) acetamide (319mg).1H NMR(400MHz,acetone-d6):δ
8.51 (1H, brs, NH-1), 8.38 (1H, d, J=5.6Hz, H-6 '), 8.33 (1H, d, J=5.6Hz, H-5 '), 7.65 (2H,
D, J=9.2Hz, H-2,4), 7.48 (1H, d, J=8.0Hz, H-7), 7.26 (1H, t, J=7.6Hz, H-6), 7.11 (1H, t, J
=7.6Hz, H-5), 4.14 (3H, s, OMe-10), 3.99 (2H, s, H-8);13C NMR(400MHz,acetone-d6):δ
170.8(C-9),152.5(C-2’),150.3(C-6’),143.5(C-4’),133.4(C-7a),124.5(C-3a),124.1
(C-2),123.7(C-3),121.0(C-5),119.9(C-3’),115.3(C-4),110.9(C-5’),109.2(C-7),
104.9(C-3),66.5(C-10),34.7(C-8);(+)-HR-ESIMS m/z 360.0345[M+H]+(calcd for
C16H15BrN3O2,360.0342)。
Embodiment 39:The preparation of methyl 2- [3- (1- methoxyl group -1H- indol-3-yls) propionamide] benzoic ether
The first step, weighs indolepopionic acid (1.13g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;Methyl anthranilate (1g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add
2N hydrochloric acid quickly stirs 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of organic phase
Removal of solvent under reduced pressure, obtains pale red crude brown oil methyl -2- [3- (1H- indol-3-yls) propionamide] benzoic ether.
Second step, methyl -2- [3- (1H- indol-3-yls) propionamide] benzoic ether is dissolved in trifluoroacetic acid (10mL), plus
Enter triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), unsaturated carbonate
Hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase,
Add saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil thick
Product methyl -2- [3- (indoline -3- bases) propionamide] benzoic ether.
3rd step, methyl -2- [3- (indoline -3- bases) propionamide] benzoic ether is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Obtain containing methyl-
The dichloromethane of 2- [3- (1- hydroxyl -1H- indol-3-yls) propionamide] benzoic ether mutually places stand-by.
4th step, what the 3rd step was obtained organic is added to 2N trimethyl silane diazomethane hexane solutions (10mL), room
Warm lucifuge reacts 24h;Separated through silica gel column chromatography, with ethyl acetate-light petrol (1:5) elute, obtain orange jelly methyl-
2- [3- (1- methoxyl group -1H- indol-3-yls) propionamide] benzoic ether (147mg).1H NMR(400MHz,acetone-d6):δ
10.95 (1H, brs, NH-1), 8.72 (1H, d, J=8.8Hz, H-3 '), 7.99 (1H, d, J=8.0Hz, H-6 '), 7.64 (1H,
D, J=7.6Hz, H-4), 7.58 (1H, t, J=7.6Hz, H-4 '), 7.38 (1H, d, J=8.4Hz, H-7), 7.35 (1H, s, H-
2), 7.19 (1H, t, J=7.6Hz, H-6), 7.11 (1H, t, J=7.6Hz, H-5), 7.05 (1H, t, J=7.6Hz, H-5 '),
4.03 (3H, s, OMe-10), 3.89 (3H, s, OMe-8 '), 3.15 (2H, t, J=7.6Hz, H-8a), 2.83 (2H, t, J=
7.6Hz,H-8);13C NMR(400MHz,acetone-d6):δ171.6(C-9),169.1(C-7’),142.5(C-2’),
135.2(C-4’),133.6(C-7a),131.6(C-6’),124.7(C-3a),123.1(C-2,5’),122.1(C-5),
120.9(C-3’),120.2(C-6),119.8(C-4),115.9(C-1’),111.9(C-3),109.0(C-7),65.9(C-
10),52.8(C-8’),39.5(C-8),21.4(C-8a);(+)-HR-ESIMS m/z353.1513[M+H]+(calcd for
C20H21N2O4,353.1496)。
Embodiment 40:The preparation of methyl 2- [4- (1- methoxyl group -1H- indol-3-yls) butyramide] benzoic ether
The first step, weighs indolebutyric acid (1.22g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;Methyl anthranilate (1g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add
2N hydrochloric acid quickly stirs 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of organic phase
Removal of solvent under reduced pressure, obtains pale red crude brown oil methyl -2- [4- (1H- indol-3-yls) butyramide] benzoic ether.
Second step, methyl -2- [4- (1H- indol-3-yls) butyramide] benzoic ether is dissolved in trifluoroacetic acid (10mL), plus
Enter triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), unsaturated carbonate
Hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic
Phase, adds saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil
Crude product methyl -2- [4- (indoline -3- bases) butyramide] benzoic ether.
3rd step, methyl -2- [4- (indoline -3- bases) butyramide] benzoic ether is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Obtain containing methyl-
The dichloromethane of 2- [4- (1- hydroxyl -1H- indol-3-yls) butyramide] benzoic ether mutually places stand-by.
4th step, what the 3rd step was obtained organic is added to 2N trimethyl silane diazomethane hexane solutions (10mL), room
Warm lucifuge reacts 24h;Separated through silica gel column chromatography, with ethyl acetate-light petrol (1:5) elute, obtain yellow gum thing methyl-
2- [4- (1- methoxyl group -1H- indol-3-yls) butyramide] benzoic ether (102mg).1H NMR(400MHz,acetone-d6):δ
10.97 (1H, brs, NH-1), 8.73 (1H, d, J=8.4Hz, H-3 '), 8.01 (1H, d, J=8.0Hz, H-6 '), 7.59 (2H,
M, H-4,4 '), 7.39 (1H, d, J=8.0Hz, H-7), 7.33 (1H, s, H-2), 7.18 (1H, t, J=7.6Hz, H-6), 7.12
(1H, t, J=7.6Hz, H-5 '), 7.04 (1H, t, J=7.6Hz, H-5), 4.06 (3H, s, OMe-10), 3.91 (3H, s, OMe-
8 '), 2.83 (2H, t, J=6.0Hz, H-8b), 2.52 (2H, t, J=7.6Hz, H-8), 2.11 (2H, m, H-8a);13C NMR
(400MHz,acetone-d6):δ172.0(C-9),169.2(C-7’),142.6(C-2’),135.2(C-4’),133.7(C-
7a),131.6(C-6’),124.9(C-3a),123.0(C-2,5’),122.0(C-5),120.8(C-3’),120.1(C-6),
120.0(C-4),115.8(C-1’),112.5(C-3),109.0(C-7),65.8(C-10),52.8(C-8’),38.2(C-8),
26.6(C-8b),24.9(C-8a);(+)-HR-ESIMS m/z 367.166[M+H]+(calcd for C21H23N2O4,
367.1652)。
Embodiment 41:The preparation of methyl 2- [2- (1,5- dimethoxy -1H- indol-3-yls) acetamide] benzoic ether
The first step, weighs 5-methoxyindoleacetic acid (0.5g), adds the stirring that suspended in dichloromethane (20mL), at room temperature
Add EDCI (0.52g), stirring and dissolving;Methyl anthranilate (0.41g) is added, reaction is stirred at room temperature in DMAP (0.1g)
3h;Add 2N hydrochloric acid and quickly stir 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;It is organic
40 DEG C of removal of solvent under reduced pressure of phase, obtain yellow oil crude product methyl -2- [2- (5- methoxyl group -1H- indol-3-yls) acetamide]
Benzoic ether.
Second step, methyl -2- [2- (5- methoxyl group -1H- indol-3-yls) acetamide] benzoic ether is dissolved in trifluoroacetic acid
In (10mL), triethyl silicane (0.7g), 60 DEG C of back flow reaction 3h are added;Reaction solution recycling design, adds ethyl acetate
(20mL), saturated sodium bicarbonate aqueous solution (20mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (20mL),
Split-phase;Merge organic phase, add saturated aqueous common salt (20mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, are obtained
To dark brown oil crude product methyl -2- [2- (5- methoxy-Indole quinoline -3- bases) acetamide] benzoic ether.
3rd step, methyl -2- [2- (5- methoxy-Indole quinoline -3- bases) acetamide] benzoic ether is dissolved in (25mL) methanol,
15~20 DEG C of stirrings are cooled to, adds in the sour sodium (0.15g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (5mL) is added dropwise, drip
Finish, 15~20 DEG C of reaction 1h;Dichloromethane (100mL) is added, water (100mL) quickly stirs 10min, split-phase;Aqueous phase dichloro
Methane (50mL × 2) is extracted, and merges organic phase;It is organic to be added to saturated aqueous common salt (100mL) washing, split-phase;Obtain containing first
The dichloromethane of base -2- [2- (1- hydroxy-5-methyl Oxy-1 H- indol-3-yls) acetamide] benzoic ether mutually places stand-by.
4th step, what the 3rd step was obtained organic is added to 2N trimethyl silane diazomethane hexane solutions (5mL), room temperature
Lucifuge reacts 24h;Separated through silica gel column chromatography, with ethyl acetate-light petrol (1:5) elute, obtain light brown jelly methyl-
2- [2- (1,5- dimethoxy -1H- indol-3-yls) acetamide] benzoic ether (40mg).1H NMR(400MHz,acetone-
d6):δ 10.94 (1H, brs, NH-1), 8.75 (1H, d, J=8.4Hz, H-3 '), 7.92 (1H, d, J=7.6Hz, H-6 '),
7.55 (2H, m, H-2,4 '), 7.36 (1H, d, J=8.8Hz, H-7), 7.09 (2H, m, H-4,5 '), 6.87 (1H, dd, J=
8.8,2.0Hz,H-6),4.18(3H,s,OMe-10),3.83(2H,s,H-8),3.77(3H,s,OMe-5a),3.74(3H,s,
H-7’);13C NMR(400MHz,acetone-d6):δ170.8(C-9),168.7(C-7’),155,6(C-5),142.3(C-
2’),135.1(C-4’),131.6(C-6’),128.7(C-7a),125.4(C-2),124.8(C-3a),123.1(C-6),
120.7(C-3’),116.1(C-1’),113.7(C-4),110.0(C-7),104.6(C-3),101.5(C-5’),66.4(C-
10),55.9(C-5a),52.6(C-8’),35.7(C-8);(+)-HR-ESIMS m/z 369.1453[M+H]+(calcd for
C20H20N2O5,369.1445)。
Embodiment 42:The preparation of N- (2- chlorphenyls) -2- (1,5- dimethoxy -1H- indol-3-yls) acetamide
The first step, weighs 5-methoxyindoleacetic acid (0.5g), adds the stirring that suspended in dichloromethane (20mL), at room temperature
Add EDCI (0.52g), stirring and dissolving;O-chloraniline (0.41g) is added, reaction 3h is stirred at room temperature in DMAP (0.1g);Add 2N
Hydrochloric acid quickly stirs 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of organic phase subtracts
Pressure removes solvent, obtains yellow oil crude product N- (2- chlorphenyls) -2- (5- methoxyl group -1H- indol-3-yls) acetamide.
Second step, N- (2- chlorphenyls) -2- (5- methoxyl group -1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL)
In, add triethyl silicane (0.7g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (20mL), saturation
Sodium bicarbonate aqueous solution (20mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (20mL), split-phase;It is associated with
Machine phase, adds saturated aqueous common salt (20mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark-brown oily
Thing crude product N- (2- chlorphenyls) -2- (5- methoxy-Indole quinoline -3- bases) acetamide.
3rd step, N- (2- chlorphenyls) -2- (5- methoxy-Indole quinoline -3- bases) acetamide is dissolved in (25mL) methanol, cooling
To 15~20 DEG C of stirrings, add in the sour sodium (0.15g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (5mL), completion of dropping, 15 is added dropwise
~20 DEG C of reaction 1h;Dichloromethane (100mL) is added, water (100mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(50mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (100mL) washing, split-phase;Obtain containing N- (2-
Chlorphenyl) dichloromethane of -2- (1- hydroxy-5-methyl Oxy-1 H- indol-3-yls) acetamide mutually places stand-by.
4th step, what the 3rd step was obtained organic is added to 2N trimethyl silane diazomethane hexane solutions (5mL), room temperature
Lucifuge reacts 24h;Separated through silica gel column chromatography, with ethyl acetate-light petrol (1:5) elute, obtain brown solid N- (2- chlorine
Phenyl) -2- (1,5- dimethoxy -1H- indol-3-yls) acetamide (88mg).1H NMR(400MHz,acetone-d6):δ
8.45 (1H, brs, NH-1), 8.29 (1H, d, J=8.4Hz, H-6 '), 7.56 (1H, s, H-2), 7.37 (1H, d, J=8.8Hz,
H-3 '), 7.34 (1H, d, J=8.0Hz, H-7), 7.28 (1H, t, J=8.0Hz, H-4 '), 7.20 (1H, d, J=1.2Hz, H-
4), 7.05 (1H, t, J=7.6Hz, H-5 '), 6.90 (1H, dd, J=8.8,1.6Hz, H-6), 4.09 (3H, s, OMe-10),
3.88(2H,s,H-8),3.77(3H,s,OMe-5a);13C NMR(400MHz,acetone-d6):δ170.0(C-9),155.7
(C-5),136.1(C-7a),129.9(C-6’),128.8(C-1’),128.4(C-6),125.5(C-3’),125.3(C-3a),
124.5(C-2),122.8(C-4’),113.9(C-4),110.6(C-2’),110.1(C-7),105.3(C-3),101.7(C-
5’),66.3(C-10),55.9(C-5a),34.6(C-8);(+)-HR-ESIMS m/z 345.1003[M+H]+(calcd for
C18H18ClN2O3,345.1)。
Embodiment 43:The preparation of methyl 2- [2- (1- ethyoxyl -1H- indol-3-yls) acetamide] benzoic ether
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;Methyl anthranilate (1g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add
2N hydrochloric acid quickly stirs 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of organic phase
Removal of solvent under reduced pressure, obtains pale red crude brown oil methyl -2- [2- (1H- indol-3-yls) acetamide] benzoic ether.
Second step, methyl -2- [2- (1H- indol-3-yls) acetamide] benzoic ether is dissolved in trifluoroacetic acid (10mL), plus
Enter triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), unsaturated carbonate
Hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase,
Add saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil thick
Product methyl -2- [2- (indoline -3- bases) acetamide] benzoic ether.
3rd step, methyl -2- [2- (indoline -3- bases) acetamide] benzoic ether is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is removed under reduced pressure
Solvent, obtains methyl -2- [2- (1- hydroxyl -1H- indol-3-yls) acetamide] benzoic ether crude product.
4th step, methyl -2- [2- (1- hydroxyl -1H- indol-3-yls) acetamide] benzoic ether, which is added, dries DMF
(5mL), is stirred at room temperature, and adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in bromoethane (0.98g);Reaction solution is added
Ethyl acetate (50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), is merged
Organic phase, adds saturated aqueous common salt (50mL), quickly stirs 10min, split-phase;Organic phase is separated through silica gel column chromatography, uses acetic acid
Ethyl ester-petroleum ether (1:5) elute, obtain light pink gum methyl -2- [2- (1- ethyoxyl -1H- indol-3-yls) acetamide]
Benzoic ether (510mg);1H NMR(400MHz,acetone-d6):δ 10.93 (1H, brs, NH-1), 8.75 (1H, d, J=
8.4Hz, H-3 '), 7.90 (1H, d, J=8.4Hz, H-6 '), 7.56 (3H, m, H-2,4,4 '), 7.46 (1H, d, J=8.4Hz,
), H-7 7.21 (1H, t, J=7.6Hz, H-6), 7.06 (2H, m, H-5,5 '), 4.43 (2H, q, J=6.8Hz, H-1 "), 3.87
(2H, s, H-8), 3.71 (3H, s, H-8 '), 1.43 (3H, t, J=6.8Hz, H-2 ");13C NMR(400MHz,acetone-
d6):δ170.2(C-9),168.0(C-7’),141.7(C-2’),134.4(C-4’),133.5(C-7a),130.9(C-6’),
124.4(C-2),124.1(C-3a),122.6(C-5’),122.5(C-6),120.0(C-3’),119.9(C-4),119.1(C-
5),115.4(C-1’),108.7(C-7),104.2(C-3),74.3(C-1”),51.9(C-8’),35.1(C-8),13.6(C-
2”);(+)-HR-ESIMS m/z 353.1502[M+H]+(calcd for C20H21N2O4,353.1496)。
Embodiment 44:The preparation of N- (2- chlorphenyls) -2- (1- ethyoxyl -1H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;O-chloraniline (0.84g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N salt
Sour quick stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of decompressions of organic phase
Solvent is removed, pale red crude brown oil N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is obtained.
Second step, N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL), adds three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add
Saturated aqueous common salt (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product N-
(2- chlorphenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (2- chlorphenyls) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase removal of solvent under reduced pressure, is obtained
To N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF (5mL), room
Temperature stirring, adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in bromoethane (0.98g);Reaction solution adds ethyl acetate
(50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), merges organic phase, plus
Enter saturated aqueous common salt (50mL), quickly stir 10min, split-phase;Organic phase is separated through silica gel column chromatography, uses ethyl acetate-pet
Ether (1:5) elute, obtain pink solid N- (2- chlorphenyls) -2- (1- ethyoxyl -1H- indol-3-yls) acetamide (498mg).1H NMR(400MHz,acetone-d6):δ 8.44 (1H, brs, NH-1), 8.30 (1H, d, J=8.4Hz, H-6 '), 7.67 (1H,
D, J=8.0Hz, H-3 '), 7.60 (1H, s, H-2), 7.47 (1H, d, J=8.0Hz, H-4), 7.32 (1H, d, J=8.0Hz, H-
7), 7.25 (2H, m, H-4 ', 5 '), 7.09 (1H, t, J=7.6Hz, H-6), 7.04 (1H, t, J=7.6Hz, H-5), 4.35
(2H, q, J=7.2Hz, H-1 "), 3.93 (2H, s, H-8), 1.38 (3H, t, H-2 ");13C NMR(400MHz,acetone-
d6):δ169.9(C-9),136.0(C-1’),134.0(C-7a),129.8(C-5’),125.5(C-3’),124.7(C-2),
124.5(C-3a),123.4(C-6,4’),122.8(C-2’,6’),120.7(C-5),119.9(C-4),109.3(C-7),
105.4(C-3),74.7(C-1”),34.5(C-8),14.1(C-2”);(+)-HR-ESIMS m/z 329.106[M+H]+
(calcd for C18H18ClN2O2,329.1051)。
Embodiment 45:The preparation of methyl 2- [2- (1- propoxyl group -1H- indol-3-yls) acetamide] benzoic ether
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;Methyl anthranilate (1g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add
2N hydrochloric acid quickly stirs 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of organic phase
Removal of solvent under reduced pressure, obtains pale red crude brown oil methyl -2- [2- (1H- indol-3-yls) acetamide] benzoic ether.
Second step, methyl -2- [2- (1H- indol-3-yls) acetamide] benzoic ether is dissolved in trifluoroacetic acid (10mL), plus
Enter triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), unsaturated carbonate
Hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase,
Add saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil thick
Product methyl -2- [2- (indoline -3- bases) acetamide] benzoic ether.
3rd step, methyl -2- [2- (indoline -3- bases) acetamide] benzoic ether is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is removed under reduced pressure
Solvent, obtains methyl -2- [2- (1- hydroxyl -1H- indol-3-yls) acetamide] benzoic ether crude product.
4th step, methyl -2- [2- (1- hydroxyl -1H- indol-3-yls) acetamide] benzoic ether, which is added, dries DMF
(5mL), is stirred at room temperature, and adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in N-Propyl Bromide (1.1g);Reaction solution adds second
Acetoacetic ester (50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), is merged organic
Phase, adds saturated aqueous common salt (50mL), quickly stirs 10min, split-phase;Organic phase is separated through silica gel column chromatography, with ethyl acetate-
Petroleum ether (1:5) elute, obtain light pink solid methyl -2- [2- (1- propoxyl group -1H- indol-3-yls) acetamide] benzoic acid
Ester (523mg).1H NMR(400MHz,acetone-d6):δ 10.92 (1H, brs, NH-1), 8.75 (1H, d, J=8.4Hz, H-
3 '), 7.90 (1H, d, J=8.4Hz, H-6 '), 7.56 (3H, m, H-2,4,4 '), 7.46 (1H, d, J=8.0Hz, H-7), 7.21
(1H, t, J=7.6Hz, H-6), 7.06 (2H, m, H-5,5 '), 4.34 (2H, t, J=6.4Hz, H-1 "), 3.87 (2H, s, H-
8), 3.72 (3H, s, H-8 '), 1.86 (2H, m, H-2 "), 1.10 (3H, t, J=7.6Hz, H-3 ");13C NMR(400MHz,
acetone-d6):δ170.8(C-9),168.6(C-7’),142.3(C-2’),135.0(C-4’),133.9(C-7a),131.5
(C-6’),124.9(C-2),124.7(C-3a),123.2(C-5’),123.1(C-6),120.6(C-3’),120.5(C-4),
119.7(C-5),116.0(C-1’),109.2(C-7),104.9(C-3),80.8(C-1”),52.5(C-8’),35.7(C-8),
22.3(C-2”),10.6(C-3”);(+)-HR-ESIMS m/z367.1664[M+H]+(calcd for C21H23N2O4,
367.1652)。
Embodiment 46:The preparation of N- (2- chlorphenyls) -2- (1- propoxyl group -1H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;O-chloraniline (0.84g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N salt
Sour quick stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of decompressions of organic phase
Solvent is removed, pale red crude brown oil N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is obtained.
Second step, N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL), adds three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add
Saturated aqueous common salt (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product N-
(2- chlorphenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (2- chlorphenyls) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase removal of solvent under reduced pressure, is obtained
To N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF (5mL), room
Temperature stirring, adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in N-Propyl Bromide (1.1g);Reaction solution adds ethyl acetate
(50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), merges organic phase, plus
Enter saturated aqueous common salt (50mL), quickly stir 10min, split-phase;Organic phase is separated through silica gel column chromatography, uses ethyl acetate-pet
Ether (1:5) elute, obtain pink solid N- (2- chlorphenyls) -2- (1- propoxyl group -1H- indol-3-yls) acetamide (511mg).1H NMR(400MHz,acetone-d6):δ 8.44 (1H, brs, NH-1), 8.30 (1H, d, J=8.4Hz, H-6 '), 7.67 (1H,
D, J=8.0Hz, H-3 '), 7.61 (1H, s, H-2), 7.47 (1H, d, J=8.0Hz, H-4), 7.33 (1H, d, J=8.0Hz, H-
7), 7.26 (2H, m, H-4 ', 5 '), 7.09 (1H, t, J=7.6Hz, H-6), 7.04 (1H, t, J=7.6Hz, H-5), 4.26
(2H, t, J=6.8Hz, H-1 "), 3.92 (2H, s, H-8), 1.81 (2H, m, H-2 "), 1.07 (3H, t, J=7.6Hz, H-3 ")
;13C NMR(400MHz,acetone-d6):δ169.9(C-9),136.1(C-1’),133.9(C-7a),129.9(C-5’),
128.3(C-3’),125.5(C-3a,4), 124.6(C-2),123.5(C-6,2’),122.8(C-6’),120.7(C-5),
119.9(C-4),109.3(C-7),105.5(C-3),80.7(C-1”),34.6(C-8),22.3(C-2”),10.5(C-3”);
(+)-HR-ESIMS m/z 343.1221[M+H]+(calcd for C19H20ClN2O2,343.1208)。
Embodiment 47:The preparation of N- (3- chloropyridine -4- bases) -2- (1- propoxyl group -1H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;The chloro- 4-aminopyridines of 3- (0.85g) are added, reaction 3h is stirred at room temperature in DMAP (0.15g);Plus
Enter deionized water (20mL) and quickly stir 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;
40 DEG C of removal of solvent under reduced pressure of organic phase, obtain pale red crude brown oil N- (3- chloropyridine -4- bases) -2- (1H- indoles -3-
Base) acetamide.
Second step, N- (3- chloropyridine -4- bases) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL),
Add triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated carbon
Sour hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic
Phase, adds saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil
Crude product N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide.
3rd step, N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is removed under reduced pressure
Solvent, obtains N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF
(5mL), is stirred at room temperature, and adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in N-Propyl Bromide (1.1g);Reaction solution adds second
Acetoacetic ester (50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), is merged organic
Phase, adds saturated aqueous common salt (50mL), quickly stirs 10min, split-phase;Organic phase is separated through silica gel column chromatography, with ethyl acetate-
Petroleum ether (1:5) elute, obtain white solid N- (3- chloropyridine -4- bases) -2- (1- propoxyl group -1H- indol-3-yls) acetamide
(445mg)。1H NMR(400MHz,acetone-d6):δ8.66(1H,brs,NH-1),8.42(1H,s,H-2’),8.36(2H,
M, H-5 ', 6 '), 7.65 (1H, d, J=8.0Hz, H-4), 7.63 (1H, s, H-2), 7.47 (1H, d, J=8.0Hz, H-7),
7.24 (1H, t, J=7.6Hz, H-6), 7.10 (1H, t, J=7.6Hz, H-5), 4.26 (2H, t, J=6.8Hz, H-1 "), 4.00
(2H,s,H-8),1.81(2H,m,H-2”),1.08(3H,t,H-3”);13C NMR(400MHz,acetone-d6):δ170.9
(C-9),149.9(C-2’),149.8(C-6’),142.5(C-4’),133.8(C-7a),124.7(C-2),124.5(C-3a),
123.5(C-6),120.8(C-5),119.9(C-4),115.0(C-5’),114.9(C-3’),109.3(C-7),104.9(C-
3),80.8(C-1”),34.7(C-8),22.3(C-2”), 10.5(C-3”);(+)-HR-ESIMS m/z 344.1166[M+H
]+(calcd for C18H19ClN3O2,344.116)。
Embodiment 48:The preparation of N- (3- fluorine pyridin-4-yl) -2- (1- propoxyl group -1H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;3- fluorine-4-aminopyridines (0.9g) are added, reaction 3h is stirred at room temperature in DMAP (0.15g);Plus
Enter water (10mL) and quickly stir 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;Organic phase
40 DEG C of removal of solvent under reduced pressure, obtain pale red crude brown oil N- (3- fluorine pyridin-4-yl) -2- (1H- indol-3-yls) acetyl
Amine.
Second step, N- (3- fluorine pyridin-4-yl) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL),
Add triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated carbon
Sour hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic
Phase, adds saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil
Crude product N- (3- fluorine pyridin-4-yl) -2- (indoline -3- bases) acetamide.
3rd step, N- (3- fluorine pyridin-4-yl) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is removed under reduced pressure
Solvent, obtains crude product N- (3- fluorine pyridin-4-yl) -2- (1- hydroxyl -1H- indol-3-yls) acetamide.
4th step, N- (3- fluorine pyridin-4-yl) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF
(5mL), is stirred at room temperature, and adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in N-Propyl Bromide (1.1g);Reaction solution adds second
Acetoacetic ester (50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), is merged organic
Phase, adds saturated aqueous common salt (50mL), quickly stirs 10min, split-phase;Organic phase is separated through silica gel column chromatography, with ethyl acetate-
Petroleum ether (1:3) elute, obtain red brown solid N- (3- fluorine pyridin-4-yl) -2- (1- propoxyl group -1H- indol-3-yls) acetyl
Amine (203mg).1H NMR(400MHz,acetone-d6):δ9.29(1H,brs,NH-1),8.36(2H,m,H-2’,6’),8.28
(1H, d, J=6.4Hz, H-5 '), 7.65 (1H, d, J=8.0Hz, H-4), 7.52 (1H, s, H-2), 7.43 (1H, d, J=
7.6Hz, H-7), 7.21 (1H, t, J=7.6Hz, H-6), 7.07 (1H, t, J=7.6Hz, H-5), 4.24 (2H, t, J=
6.4Hz,H-1”),3.98(2H,s,H-8),1.79(2H,m,H-2”),1.07(3H,t,H-3”);13C NMR(400MHz,
acetone-d6):δ171.1(C-9),147.45(C-2’),147.39(C-6’),138.0(C-3’),137.8(C-3’),
133.8(C-4’),124.7(C-7a),124.3(C-2),123.3(C-6),120.5(C-5),120.0(C-4),115.6(C-
5’),110.6(C-3a),109.2(C-7),105.4(C-3),80.6(C-1”),34.4(C-8),22.3(C-2”),10.5(C-
3”);(+)-HR-ESIMS m/z 327.1386[M+H]+(calcd for C18H18FN3O2,327.1383)。
Embodiment 49:The preparation of N- (the chloro- 5- aminomethyl phenyls of 2-) -2- (1- propoxyl group -1H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;5- methyl -2- chloroanilines (0.93g) are added, reaction 3h is stirred at room temperature in DMAP (0.15g);Plus
Enter 2N hydrochloric acid and quickly stir 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;Organic phase 40
DEG C removal of solvent under reduced pressure, obtains pale red crude brown oil N- (the chloro- 5- aminomethyl phenyls of 2-) -2- (1H- indol-3-yls) acetyl
Amine.
Second step, N- (the chloro- 5- aminomethyl phenyls of 2-) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL)
In, add triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), satisfies
With sodium bicarbonate aqueous solution (30mL), 15min, split-phase are quickly stirred;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge
Organic phase, adds saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark-brown oil
Shape thing crude product N- (the chloro- 5- aminomethyl phenyls of 2-) -2- (indoline -3- bases) acetamide.
3rd step, N- (the chloro- 5- aminomethyl phenyls of 2-) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to
15~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) are added dropwise, completion of dropping, 15~
20 DEG C of reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is removed under reduced pressure
Solvent, obtains crude product N- (the chloro- 5- aminomethyl phenyls of 2-) -2- (1- hydroxyl -1H- indol-3-yls) acetamide.
4th step, N- (the chloro- 5- aminomethyl phenyls of 2-) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF
(5mL), is stirred at room temperature, and adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in N-Propyl Bromide (1.1g);Reaction solution adds second
Acetoacetic ester (50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), is merged organic
Phase, adds saturated aqueous common salt (50mL), quickly stirs 10min, split-phase;Organic phase is separated through silica gel column chromatography, with ethyl acetate-
Petroleum ether (1:5) elute, obtain off-white powder N- (the chloro- 5- aminomethyl phenyls of 2-) -2- (1- propoxyl group -1H- indol-3-yls) second
Acid amides (519mg).1H NMR(400MHz,acetone-d6):δ8.37(1H,brs,NH-1),8.14(1H,s,H-6’),7.66
(1H, d, J=8.0Hz, H-3 '), 7.60 (1H, s, H-2), 7.46 (1H, d, J=8.4Hz, H-4 '), 7.24 (1H, t, J=
7.6Hz, H-6), 7.18 (1H, d, J=8.0Hz, H-4), 7.09 (1H, t, J=7.6Hz, H-5), 6.85 (1H, d, J=
8.0Hz, H-7), 4.25 (2H, t, J=6.8Hz, H-1 "), 3.91 (2H, s, H-8), 2.27 (3H, s, H-7 '), 1.81 (2H, m,
H-2 "), 1.07 (3H, t, J=7.6Hz, H-3 ");13C NMR(400MHz,acetone-d6):δ169.9(C-9),138.4(C-
1’),135.6(C-5’),133.9(C-7a),129.4(C-3’),126.1(C-4’),124.6(C-3a),124.5(C-6’),
123.4(C-6),123.2(C-2’),120.7(C-5),119.9(C-4),109.2(C-7),105.5(C-3),80.7(C-
1”),34.6(C-8),22.3(C-7’),21.2(C-2”),10.5(C-3”);(+)-HR-ESIMS m/z 357.1365[M+H
]+(calcd for C20H21ClN2O2,357.1364)。
Embodiment 50:The preparation of 2- (1- propoxyl group -1H- indol-3-yls)-N- [2- (trifluoromethyl) phenyl] acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), is cooled to 0~5 DEG C
Stirring;Oxalyl chloride (1.15g) is added in 5min, one is instilled and drips DMF, is slowly increased to react at room temperature 1h;By 25 DEG C of decompressions of reaction solution
Remove, obtain 2- (1H- indol-3-yls) chloroacetic chloride.
Second step, 2- (1H- indol-3-yls) chloroacetic chloride adds dichloromethane (20mL), and stirring and dissolving is cooled to 0~5 DEG C
Stirring;2- 5-trifluoromethylanilines (0.97g) are added, triethylamine (1.2g) is slowly increased to react at room temperature 1h;Add 2N hydrochloric acid
(20mL) quickly stirs 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of organic phase
Removal of solvent under reduced pressure, obtains pale red crude brown oil 2- (1H- indol-3-yls)-N- [2- (trifluoromethyl) phenyl] acetyl
Amine.
3rd step, 2- (1H- indol-3-yls)-N- [2- (trifluoromethyl) phenyl] acetamide is dissolved in trifluoroacetic acid (10mL)
In, add triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), satisfies
With sodium bicarbonate aqueous solution (30mL), 15min, split-phase are quickly stirred;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge
Organic phase, adds saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark-brown oil
Shape thing crude product 2- (indoline -3- bases)-N- [2- (trifluoromethyl) phenyl] acetamide.
4th step, 2- (indoline -3- bases)-N- [2- (trifluoromethyl) phenyl] acetamide is dissolved in (50mL) methanol, cooling
To 15~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15 is added dropwise
~20 DEG C of reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is removed under reduced pressure
Solvent, obtains crude product 2- (1- hydroxyl -1H- indol-3-yls)-N- [2- (trifluoromethyl) phenyl] acetamide.
5th step, 2- (1- hydroxyl -1H- indol-3-yls)-N- [2- (trifluoromethyl) phenyl] acetamide, which is added, dries DMF
(5mL), is stirred at room temperature, and adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in N-Propyl Bromide (1.1g);Reaction solution adds second
Acetoacetic ester (50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), is merged organic
Phase, adds saturated aqueous common salt (50mL), quickly stirs 10min, split-phase;Organic phase is separated through silica gel column chromatography, with ethyl acetate-
Petroleum ether (1:5) elute, obtain light purple solid 2- (1- propoxyl group -1H- indol-3-yls)-N- [2- (trifluoromethyl) phenyl]
Acetamide (95mg).1H NMR(400MHz,acetone-d6):δ 8.30 (1H, brs, NH-1), 8.11 (1H, d, J=8.4Hz,
H-6 '), 7.61 (4H, m, H-2,4,3 ', 5 '), 7.46 (1H, d, J=8.4Hz, H-7), 7.29 (1H, t, J=7.6Hz, H-
4 '), 7.24 (1H, t, J=7.6Hz, H-6), 7.09 (1H, t, J=7.6Hz, H-5), 4.26 (2H, t, J=6.8Hz, H-1 "),
3.90 (2H, s, H-8), 1.83 (2H, m, H-2 "), 1.08 (3H, t, J=7.6Hz, H-3 ");13C NMR(600MHz,
acetone-d6):δ170.2(C-9),136.8(C-1’),133.9(C-7a),133.7(C-5’),126.8(q,C-7’),
126.2(C-3’),125.7(C-2’),125.6(C-5’),125.5(C-6’),124.6(C-2),123.9(C-3a),123.4
(C-6),120.7(C-5),119.8(C-4),109.2(C-7),105.2(C-3),80.8(C-1”),34.3(C-8),22.3
(C-2”),10.5(C-3”);(+)-HR-ESIMS m/z377.1477[M+H]+(calcd for C20H20F3N2O2,
377.1473)。
Embodiment 51:The preparation of 2- (the chloro- 1- propoxyl group -1H- indol-3-yls of 2-)-N- (2- chlorphenyls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;O-chloraniline (0.84g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N salt
Sour quick stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of decompressions of organic phase
Solvent is removed, pale red crude brown oil N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is obtained.
Second step, N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL), adds three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add
Saturated aqueous common salt (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product N-
(2- chlorphenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (2- chlorphenyls) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase removal of solvent under reduced pressure, is obtained
To N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF (5mL), room
Temperature stirring, adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in N-Propyl Bromide (1.1g);Reaction solution adds ethyl acetate
(50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), merges organic phase, plus
Enter saturated aqueous common salt (50mL), quickly stir 10min, split-phase;Organic phase is separated through silica gel column chromatography, uses ethyl acetate-pet
Ether (1:5) elute, obtain white solid N- (2- chlorphenyls) -2- (1- propoxyl group -1H- indol-3-yls) acetamide (570mg).
5th step, N- (2- chlorphenyls) -2- (1- propoxyl group -1H- indol-3-yls) acetamide (200mg) adds dichloromethane
Alkane (10mL) stirring and dissolving, 25 DEG C of stirrings of room temperature, adds NCS (86mg), and reaction 2h is stirred at room temperature, is separated through silica gel column chromatography,
With ethyl acetate-light petrol (1:5) elute, obtain yellow solid 2- (the chloro- 1- propoxyl group -1H- indol-3-yls of 2-)-N- (2- chlorine
Phenyl) acetamide (150mg).1H NMR(400MHz,acetone-d6):δ 8.46 (1H, brs, NH-1), 8.22 (1H, d, J=
8.0Hz, H-6 '), 7.68 (1H, d, J=7.6Hz, H-4), 7.48 (1H, d, J=8.0Hz, H-3 '), 7.37 (1H, d, J=
8.0Hz, H-7), 7.28 (2H, t, 7.6Hz, H-4 ', 5 '), 7.15 (1H, t, J=7.6Hz, H-6), 7.08 (1H, t, J=
7.6Hz, H-5), 4.29 (2H, t, J=6.4Hz, H-1 "), 3.94 (2H, s, H-8), 1.89 (2H, m, H-2 "), 1.12 (3H, t,
J=7.2Hz, H-3 ");13C NMR(400MHz,acetone-d6):δ168.6(C-9),136.0(C-1’),133.9(C-7a),
129.9(C-5’),128.4(C-3’),125.8(C-3a,4’),124.1(C-6),124.0(C-2’),123.6(C-2),
123.4(C-6’),121.9(C-5),119.7(C-4),109.5(C-7),104.2(C-3),80.9(C-1”),33.2(C-8),
22.3(C-2”),10.6(C-3”);(+)-HR-ESIMS m/z 377.0816[M+H]+(calcd for C19H19Cl2N2O2,
377.0818)。
Embodiment 52:The preparation of 2- (the chloro- 1- propoxyl group -1H- indol-3-yls of 2-)-N- (3- chloropyridine -4- bases) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;The chloro- 4-aminopyridines of 3- (0.85g) are added, reaction 3h is stirred at room temperature in DMAP (0.15g);Plus
Enter deionized water (20mL) and quickly stir 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;
40 DEG C of removal of solvent under reduced pressure of organic phase, obtain pale red crude brown oil N- (3- chloropyridine -4- bases) -2- (1H- indoles -3-
Base) acetamide.
Second step, N- (3- chloropyridine -4- bases) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL),
Add triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated carbon
Sour hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic
Phase, adds saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil
Crude product N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide.
3rd step, N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is removed under reduced pressure
Solvent, obtains N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF
(5mL), is stirred at room temperature, and adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in N-Propyl Bromide (1.1g);Reaction solution adds second
Acetoacetic ester (50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), is merged organic
Phase, adds saturated aqueous common salt (50mL), quickly stirs 10min, split-phase;Organic phase is separated through silica gel column chromatography, with ethyl acetate-
Petroleum ether (1:3) elute, obtain white solid N- (3- chloropyridine -4- bases) -2- (1- propoxyl group -1H- indol-3-yls) acetamide
(445mg)。
5th step, N- (3- chloropyridine -4- bases) -2- (1- propoxyl group -1H- indol-3-yls) acetamide (200mg) is added
Dichloromethane (10mL) stirring and dissolving, 25 DEG C of stirrings of room temperature, adds NCS (86mg), reaction 2h is stirred at room temperature, through silica gel column chromatography
Separation, with ethyl acetate-light petrol (1:3) elute, obtain yellow solid 2- (the chloro- 1- propoxyl group -1H- indol-3-yls of 2-)-N-
(3- chloropyridine -4- bases) acetamide (102mg).1H NMR(400MHz,acetone-d6):δ8.74(1H,brs,NH-1),8.47
(1H, s, H-2 '), 8.37 (1H, d, J=5.6Hz, H-6 '), 8.31 (1H, d, J=5.6Hz, H-5 '), 7.66 (1H, d, J=
8.0Hz, H-4), 7.48 (1H, d, J=8.0Hz, H-7), 7.29 (1H, t, J=7.6Hz, H-6), 7.16 (1H, t, J=
7.6Hz, H-5), 4.30 (2H, t, J=6.4Hz, H-1 "), 4.04 (2H, s, H-8), 1.89 (2H, m, H-2 "), 1.12 (3H, t,
H-3”);13C NMR(400MHz,acetone-d6):δ169.6(C-9),150.0(C-2’),149.8(C-6’),142.5(C-
4’),133.8(C-7a),124.1(C-6),123.9(C-2),121.9(C-5),119.6(C-4),115.4(C-5’),109.5
(C-7),103.6(C-3),80.9(C-1”),33.3(C-8),22.2(C-2”),10.6(C-3”);(+)-HR-ESIMS m/z
377.0712[M+H]+(calcd for C18H18Cl2N3O2,377.0698)。
Embodiment 53:The preparation of 2- (the bromo- 1- propoxyl group -1H- indol-3-yls of 2-)-N- (2- chlorphenyls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;O-chloraniline (0.84g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N salt
Sour quick stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of decompressions of organic phase
Solvent is removed, pale red crude brown oil N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is obtained.
Second step, N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL), adds three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add
Saturated aqueous common salt (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product N-
(2- chlorphenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (2- chlorphenyls) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase removal of solvent under reduced pressure, is obtained
To N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF (5mL), room
Temperature stirring, adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in N-Propyl Bromide (1.1g);Reaction solution adds ethyl acetate
(50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), merges organic phase, plus
Enter saturated aqueous common salt (50mL), quickly stir 10min, split-phase;Organic phase is separated through silica gel column chromatography, uses ethyl acetate-pet
Ether (1:5) elute, obtain white solid N- (2- chlorphenyls) -2- (1- propoxyl group -1H- indol-3-yls) acetamide (570mg);
5th step, N- (2- chlorphenyls) -2- (1- propoxyl group -1H- indol-3-yls) acetamide (200mg) adds dichloromethane
Alkane (10mL) stirring and dissolving, 25 DEG C of stirrings of room temperature, adds NBS (115mg), and reaction 2h is stirred at room temperature, is separated through silica gel column chromatography,
With ethyl acetate-light petrol (1:5) elute, obtain light yellow solid 2- (the bromo- 1- propoxyl group -1H- indol-3-yls of 2-)-N- (2-
Chlorphenyl) acetamide (192mg).1H NMR(300MHz,acetone-d6):δ8.40(1H,brs,NH-1),8.25(1H,d,J
=8.1Hz, H-6 '), 7.69 (1H, d, J=7.8Hz, H-4), 7.49 (1H, d, J=8.1Hz, H-3 '), 7.36 (1H, dd, J=
8.1,1.5Hz, H-7), 7.27 (2H, m, H-4 ', 5 '), 7.10 (2H, m, H-5,6), 4.29 (2H, t, J=6.6Hz, H-1 "),
3.93 (2H, s, H-2), 1.90 (2H, m, H-2 "), 1.13 (3H, t, J=7.5Hz, H-3 ");13C NMR(300MHz,
acetone-d6):δ168.6(C-9),135.9(C-1’),134.7(C-7a),129.9(C-5’),128.4(C-3’),125.8
(C-3a,4’),124.7(C-2),124.0(C-6),123.1(C-6’),121.7(C-5),119.6(C-4),112.3(C-
2’),109.5(C-7),107.1(C-3),80.8(C-1”),34.3(C-8),22.3(C-2”),10.7(C-3”);(+)-HR-
ESIMS m/z 421.0308[M+H]+(calcd for C19H18BrClN2O2, 421.0313)。
Embodiment 54:The preparation of 2- (the chloro- 1- propoxyl group -1H- indol-3-yls of 5-)-N- (3- chloropyridine -4- bases) acetamide
The first step, weighs 5- chloro-indoles (1.51g), adds absolute ether (30mL) stirring and dissolving, is cooled to 0~5 DEG C and stirs
Mix, oxalyl chloride (1.9g) is added dropwise in 5min, completion of dropping is warmed to room temperature 20~25 DEG C of stirring reaction 2h.By reaction solution, 25 DEG C subtract
Pressure removes solvent, obtains brown oil 2- (the chloro- 1H- indol-3-yls of 5-) -2- carbonyl chloroacetic chlorides.
Second step, 2- (the chloro- 1H- indol-3-yls of 5-) -2- carbonyls chloroacetic chloride adds dichloromethane (20mL) stirring and dissolving,
It is cooled to 0~5 DEG C of stirring.The chloro- 4-aminopyridines of 3- (1.28g) are added, triethylamine (1.5g) is slowly increased to react at room temperature 2h.
0~5 DEG C of stirring 30min is cooled to, filtering, filter cake is washed with dichloromethane (5mL);40 DEG C of forced air dryings obtain faint yellow solid
2- (the chloro- 1H- indol-3-yls of 5-)-N- (3- chloropyridine -4- bases) -2- carbonyls acetamide (2.0g).
3rd step, 2- (the chloro- 1H- indol-3-yls of 5-)-N- (3- chloropyridine -4- bases) -2- carbonyls acetamide adds methanol
(20mL) stirring and dissolving, is cooled to 10~15 DEG C of stirrings, adds sodium borohydride (1g), is slowly increased to react at room temperature 30min.30℃
Removal of solvent under reduced pressure, adds ethyl acetate (20mL), and water (20mL) quickly stirs 5min, split-phase;Aqueous phase ethyl acetate
(20mL) is extracted, split-phase;Combined ethyl acetate phase, adds saturated aqueous common salt (20mL) and quickly stirs 5min, split-phase;Ethyl acetate
45 DEG C of removal of solvent under reduced pressure of phase, obtain light yellow oil crude product 2- (the chloro- 1H- indol-3-yls of 5-)-N- (3- chloropyridines -4-
Base) -2- hydroxyl acetamides.
4th step, 2- (the chloro- 1H- indol-3-yls of 5-)-N- (3- chloropyridine -4- bases) -2- hydroxyl acetyl that the 3rd step is obtained
Amine is dissolved in trifluoroacetic acid (10mL), adds triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, plus
Enter ethyl acetate (30mL), saturated sodium bicarbonate aqueous solution (30mL) quickly stirs 15min, split-phase;Aqueous phase ethyl acetate
(30mL) is extracted, split-phase;Merge organic phase, add saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of decompressions of organic phase
Solvent is removed, dark brown oil crude product 2- (the chloro- indoline -3- bases of 5-)-N- (3- chloropyridine -4- bases) acetamide is obtained thick
Product.
5th step, 2- (the chloro- indoline -3- bases of 5-)-N- (3- chloropyridine -4- bases) acetamide is dissolved in (50mL) methanol, drop
Temperature adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise to 15~20 DEG C of stirrings, completion of dropping,
15~20 DEG C of reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
Alkane (100mL × 2) is extracted, and merges organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase decompression is removed
Solvent is removed, 2- (the chloro- 1- hydroxyls -1H- indol-3-yls of 5-)-N- (3- chloropyridine -4- bases) acetamide crude product is obtained.
6th step, 2- (the chloro- 1- hydroxyls -1H- indol-3-yls of 5-)-N- (3- chloropyridine -4- bases) acetamide adds drying
DMF (8mL), is stirred at room temperature, and adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in N-Propyl Bromide (1.65g);Reaction solution adds
Enter ethyl acetate (50mL), water (50mL) quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), is merged
Organic phase, adds saturated aqueous common salt (50mL), quickly stirs 10min, split-phase;Organic phase is separated through silica gel column chromatography, uses acetic acid
Ethyl ester-petroleum ether (1:5) elute, obtain brown solid 2- (the chloro- 1- propoxyl group -1H- indol-3-yls of 5-)-N- (3- chlorine pyrroles
Pyridine -4- bases) acetamide (102mg).1H NMR(400MHz,acetone-d6):δ8.76(1H,brs,NH-1),8.45(1H,s,
H-2 '), 8.38 (1H, d, J=5.6Hz, H-6 '), 8.33 (1H, d, J=5.2Hz, H-5 '), 7.72 (1H, s, H-4), 7.68
(1H, s, H-2), 7.48 (1H, d, J=8.4Hz, H-7), 7.22 (1H, d, J=8.8Hz, H-6), 4.28 (2H, t, J=
6.8Hz, H-1 "), 4.02 (2H, s, H-8), 1.81 (2H, m, H-2 "), 1.07 (3H, t, J=6.4Hz, H-3 ");13C NMR
(600MHz,acetone-d6):δ170.7(C-9),150.0(C-6’),149.8(C-5’),142.6(C-4’),132.2(C-
7a),126.16(C-2),125.6(C-3a),123.6(C-6),120.4(C-5),119.6(C-4),115.36(C-2’),
115.29(C-3’),110.8(C-7),105.0(C-3),81.1(C-1”),34.3(C-8),22.3(C-2”),10.5(C-
3”);(+)-HR-ESIMS m/z 378.0784[M+H]+(calcd for C18H18Cl2N3O2,378.0771)。
Embodiment 55:N- (3- chloropyridine -4- bases) -2- (4- methoxyl group -1- propoxyl group -1H- indol-3-yls) acetamide
Prepare
The first step, weighs 4- methoxy-Indoles (1.47g), adds absolute ether (30mL) stirring and dissolving, is cooled to 0~5
DEG C stirring, oxalyl chloride (1.9g) is added dropwise in 5min, completion of dropping is warmed to room temperature 20~25 DEG C of stirring reaction 2h.By reaction solution 25
DEG C removal of solvent under reduced pressure, obtains brown oil 2- (4- methoxyl group -1H- indol-3-yls) -2- carbonyl chloroacetic chlorides.
Second step, it is molten that 2- (4- methoxyl group -1H- indol-3-yls) -2- carbonyls chloroacetic chloride adds dichloromethane (20mL) stirring
Solution, is cooled to 0~5 DEG C of stirring.The chloro- 4-aminopyridines of 3- (1.28g) are added, triethylamine (1.5g) is slowly increased to room temperature reaction
2h.0~5 DEG C of stirring 30min is cooled to, filtering, filter cake is washed with dichloromethane (5mL);40 DEG C of forced air dryings obtain faint yellow
Solid 2- (4- methoxyl group -1H- indol-3-yls)-N- (3- chloropyridine -4- bases) -2- carbonyls acetamide (2.0g).
3rd step, 2- (4- methoxyl group -1H- indol-3-yls)-N- (3- chloropyridine -4- bases) -2- carbonyls acetamide adds first
Alcohol (20mL) stirring and dissolving, is cooled to 10~15 DEG C of stirrings, adds sodium borohydride (1g), is slowly increased to react at room temperature 30min.30
DEG C removal of solvent under reduced pressure, adds ethyl acetate (20mL), and water (20mL) quickly stirs 5min, split-phase;Aqueous phase ethyl acetate
(20mL) is extracted, split-phase;Combined ethyl acetate phase, adds saturated aqueous common salt (20mL) and quickly stirs 5min, split-phase;Ethyl acetate
45 DEG C of removal of solvent under reduced pressure of phase, obtain light yellow oil crude product 2- (4- methoxyl group -1H- indol-3-yls)-N- (3- chloropyridines -
4- yls) -2- hydroxyl acetamides.
4th step, 2- (4- methoxyl group -1H- indol-3-yls)-N- (3- chloropyridine -4- bases) -2- hydroxyls that the 3rd step is obtained
Acetamide is dissolved in trifluoroacetic acid (10mL), adds triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution reclaims molten
Agent, adds ethyl acetate (30mL), and saturated sodium bicarbonate aqueous solution (30mL) quickly stirs 15min, split-phase;Aqueous phase acetic acid
Ethyl ester (30mL) is extracted, split-phase;Merge organic phase, add saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of organic phase
Removal of solvent under reduced pressure, obtains dark brown oil crude product 2- (4- Methoxv-indole quinoline -3- bases)-N- (3- chloropyridine -4- bases) second
Crude amide.
5th step, 2- (4- Methoxv-indole quinoline -3- bases)-N- (3- chloropyridine -4- bases) acetamide is dissolved in (50mL) first
Alcohol, is cooled to 15~20 DEG C of stirrings, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, be added dropwise
Finish, 15~20 DEG C of reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase uses two
Chloromethanes (100mL × 2) is extracted, and merges organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;It is organic to subtract each other
Pressure removes solvent, obtains 2- (the chloro- 1- hydroxyls -1H- indol-3-yls of 5-)-N- (3- chloropyridine -4- bases) acetamide crude product.
6th step, 2- (4- methoxyl group -1- hydroxyl -1H- indol-3-yls)-N- (3- chloropyridine -4- bases) acetamide adds dry
Dry DMF (8mL), is stirred at room temperature, and adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in N-Propyl Bromide (1.65g);Reaction solution
Ethyl acetate (50mL) is added, water (50mL) quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), is closed
And organic phase, saturated aqueous common salt (50mL) is added, 10min, split-phase is quickly stirred;Organic phase is separated through silica gel column chromatography, uses second
Acetoacetic ester-petroleum ether (1:5) elute, obtain brown solid 2- (4- methoxyl group -1- propoxyl group -1H- indol-3-yls)-N- (3-
Chloropyridine -4- bases) acetamide (110mg).1H NMR(400MHz,acetone-d6):δ8.65(1H,brs,NH-1),8.37
(3H, m, H-2 ', 5 ', 6 '), 7.45 (1H, s, H-2), 7.15 (1H, t, J=8.0Hz, H-6), 7.06 (1H, d, J=8.4Hz,
), H-7 6.59 (1H, d, J=6.8Hz, H-1 "), 4.00 (2H, s, H-1 "), 3.91 (3H, s, H-4a), 1.79 (2H, m, H-
2 "), 1.06 (3H, t, J=7.6Hz, H-3 ");13C NMR(400MHz,acetone-d6):δ171.4(C-9),155.1(C-
4),149.9(C-2’),149.8(C-6’),142.7(C-4’),135.5(C-7a),124.8(C-2),123.5(C-6),
114.8(C-5),114.7(C-3a),114.0(C-3’),104.4(C-3a),102.8(C-5’),101.1(C-7),80.8(C-
1”),55.9(C-4a),36.7(C-8),22.2(C-2”),10.5(C-3”);(+)-HR-ESIMS m/z 373.12[M+H]+
(calcd for C19H20ClN3O3,373.1193)。
Embodiment 56:The preparation of methyl 2- [2- (1- isopropoxy -1H- indol-3-yls) acetamide] benzoic ether
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;Methyl anthranilate (1g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add
2N hydrochloric acid quickly stirs 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of organic phase
Removal of solvent under reduced pressure, obtains pale red crude brown oil methyl -2- [2- (1H- indol-3-yls) acetamide] benzoic ether.
Second step, methyl -2- [2- (1H- indol-3-yls) acetamide] benzoic ether is dissolved in trifluoroacetic acid (10mL), plus
Enter triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), unsaturated carbonate
Hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase,
Add saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil thick
Product methyl -2- [2- (indoline -3- bases) acetamide] benzoic ether.
3rd step, methyl -2- [2- (indoline -3- bases) acetamide] benzoic ether is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is removed under reduced pressure
Solvent, obtains methyl -2- [2- (1- hydroxyl -1H- indol-3-yls) acetamide] benzoic ether crude product.
4th step, methyl -2- [2- (1- hydroxyl -1H- indol-3-yls) acetamide] benzoic ether, which is added, dries DMF
(5mL), is stirred at room temperature, and adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in bromo propane (1.1g);Reaction solution adds
Enter ethyl acetate (50mL), water (50mL) quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), is merged
Organic phase, adds saturated aqueous common salt (50mL), quickly stirs 10min, split-phase;Organic phase is separated through silica gel column chromatography, uses acetic acid
Ethyl ester-petroleum ether (1:5) elute, obtain violet gum thing methyl -2- [2- (1- isopropoxy -1H- indol-3-yls) acetamide]
Benzoic ether (495mg).1H NMR(400MHz,acetone-d6):δ 10.93 (1H, brs, NH-1), 8.75 (1H, d, J=
8.4Hz, H-3 '), 7.91 (1H, d, J=8.0Hz, H-6 '), 7.55 (3H, m, H-2,4,4 '), 7.45 (1H, d, J=8.0Hz,
H-7), 7.20 (1H, t, J=7.6Hz, H-5 '), 7.06 (2H, m, H-5,6), 4.71 (1H, m, H-1 "), 3.99 (2H, s, H-
8),3.71(3H,s,H-8’),1.42(3H,s,H-2”),1.40(3H,s,H-3”);13C NMR(400MHz,acetone-d6):
δ170.8(C-9),168.6(C-7’),142.4(C-2),135.0(C-4’),134.8(C-7a),131.5(C-6’),125.9
(C-2),124.7(C-3a),123.2(C-6),123.1(C-5’),120.6(C-5),120.4(C-3’),119.6(C-4),
116.0(C-1’),109.6(C-7),104.7(C-3),81.2(C-1”),52.6(C-8’),35.8(C-8),21.4(C-2”,
3”);(+)-HR-ESIMS m/z 367.1656[M+H]+(calcd for C21H23N2O4,367.1652)。
Embodiment 57:The preparation of N- (2- chlorphenyls) -2- (1- isopropoxy -1H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;O-chloraniline (0.84g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N salt
Sour quick stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of decompressions of organic phase
Solvent is removed, pale red crude brown oil N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is obtained.
Second step, N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL), adds three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add
Saturated aqueous common salt (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product N-
(2- chlorphenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (2- chlorphenyls) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase removal of solvent under reduced pressure, is obtained
To N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF (5mL), room
Temperature stirring, adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in bromo propane (1.1g);Reaction solution adds acetic acid second
Ester (50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), merges organic phase,
Saturated aqueous common salt (50mL) is added, 10min, split-phase is quickly stirred;Organic phase is separated through silica gel column chromatography, with ethyl acetate-stone
Oily ether (1:5) elute, obtain light pink solid N- (2- chlorphenyls) -2- (1- isopropoxy -1H- indol-3-yls) acetamide
(480mg)。1H NMR(400MHz,acetone-d6):δ 8.42 (1H, brs, NH-1), 8.32 (1H, d, J=8.0Hz, H-6 '),
7.66 (1H, d, J=8.0Hz, H-3 '), 7.58 (1H, s, H-2), 7.46 (1H, d, J=8.0Hz, H-4), 7.27 (3H, m, H-
7,4 ', 5 '), 7.09 (1H, t, J=7.6Hz, H-6), 7.04 (1H, t, J=7.6Hz, H-5), 4.61 (1H, m, H-1 "), 3.93
(2H,s,H-8),1.36(3H,s,H-2”),1.35(3H,s,H-3”);13C NMR(400MHz,acetone-d6):δ170.0
(C-9),136.0(C-1’),134.7(C-7a),129.8(C-3’),128.3(C-5’),125.5(C-4’),125.4(C-3),
124.5(C-3a),123.4(C-2),122.7(C-2’,6’),120.6(C-5),119.8(C-4),109.7(C-7),105.2
(C-3),81.1(C-1”),34.6(C-8),21.2(C-2”,3”);(+)-HR-ESIMS m/z 343.1227[M+H]+
(calcd for C19H20ClN2O2,343.1208)。
Embodiment 58:The preparation of N- (2- chlorphenyls) -2- (1- butoxy -1H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;O-chloraniline (0.84g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N salt
Sour quick stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of decompressions of organic phase
Solvent is removed, pale red crude brown oil N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is obtained.
Second step, N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL), adds three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add
Saturated aqueous common salt (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product N-
(2- chlorphenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (2- chlorphenyls) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase removal of solvent under reduced pressure, is obtained
To N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF (5mL), room
Temperature stirring, adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in n-bromide butane (1.23g);Reaction solution adds acetic acid second
Ester (50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), merges organic phase,
Saturated aqueous common salt (50mL) is added, 10min, split-phase is quickly stirred;Organic phase is separated through silica gel column chromatography, with ethyl acetate-stone
Oily ether (1:5) elute, obtain violet solid N- (2- chlorphenyls) -2- (1- butoxy -1H- indol-3-yls) acetamide
(560mg)。1H NMR(400MHz,acetone-d6):δ 8.43 (1H, brs, NH-1), 8.30 (1H, d, J=8.4Hz, H-6 '),
7.66 (1H, d, J=8.0Hz, H-4), 7.61 (1H, s, H-2), 7.46 (1H, d, J=8.0Hz, H-3 '), 7.33 (1H, d, J=
8.0Hz, H-7), 7.26 (2H, m, H-4 ', 5 '), 7.09 (1H, t, J=7.6Hz, H-6), 7.04 (1H, t, J=7.6Hz, H-
5), 4.30 (2H, t, J=6.4Hz, H-1 "), 3.92 (2H, s, H-8), 1.78 (2H, m, H-2 "), 1.56 (2H, m, H-3 "),
0.98 (3H, t, J=7.2Hz, H-4 ");13C NMR(400MHz,acetone-d6):δ169.9(C-9),136.1(C-1’),
133.9(C-7a),129.9(C-5’),128.4(C-3’),125.5(C-3a,4),124.6(C-2),123.5(C-6,2’),
122.8(C-6’),120.7(C-5),120.0(C-4),109.2(C-7),105.5(C-3),79.0(C-1”),34.6(C-8),
31.0(C-2”),19.7(C-3”),14.1(C-4”);(+)-HR-ESIMS m/z 357.1373[M+H]+(calcd for
C20H22ClN2O2,357.1364)。
Embodiment 59:The preparation of 2- (1- butoxy -1H- indol-3-yls)-N- (3- chloropyridine -4- bases) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;The chloro- 4-aminopyridines of 3- (0.85g) are added, reaction 3h is stirred at room temperature in DMAP (0.15g);Plus
Enter deionized water (20mL) and quickly stir 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;
40 DEG C of removal of solvent under reduced pressure of organic phase, obtain pale red crude brown oil N- (3- chloropyridine -4- bases) -2- (1H- indoles -3-
Base) acetamide.
Second step, N- (3- chloropyridine -4- bases) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL),
Add triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated carbon
Sour hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic
Phase, adds saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil
Crude product N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide.
3rd step, N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is removed under reduced pressure
Solvent, obtains N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF
(5mL), is stirred at room temperature, and adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in NBB (1.2g);Reaction solution adds second
Acetoacetic ester (50 mL), water (50mL) quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), is associated with
Machine phase, adds saturated aqueous common salt (50mL), quickly stirs 10min, split-phase;Organic phase is separated through silica gel column chromatography, uses acetic acid second
Ester-petroleum ether (1:5) elute, obtain light yellow gum thing 2- (1- butoxy -1H- indol-3-yls)-N- (3- chloropyridines -4-
Base) acetamide (440mg).1H NMR(400MHz,acetone-d6):δ8.66(1H,brs,N-H),8.42(1H,s,H-2’),
8.36 (2H, m, H-5 ', 6 '), 7.64 (2H, m, H-2,4), 7.47 (1H, d, J=8.4Hz, H-7), 7.25 (1H, t, J=
7.6Hz, H-6), 7.10 (1H, t, J=7.6Hz, H-5), 4.31 (2H, t, J=7.2Hz, H-1 "), 4.00 (2H, s, H-8),
1.78 (2H, s, H-2 "), 1.54 (2H, m, H-3 "), 0.98 (3H, t, J=7.6Hz, H-4 ");13C NMR(400MHz,
acetone-d6):δ170.9(C-9),149.9(C-2’),149.8(C-6’),142.5(C-4’),133.9(C-7a),124.7
(C-2),124.5(C-3’),123.6(C-6),120.8(C-5’),119.9(C-4),115.03(C-3a),114.96(C-5),
109.3(C-7),104.9(C-3),79.1(C-1”),34.7(C-8),31.0(C-2”),19.7(C-3”),14.1(C-4”);
(+)-HR-ESIMS m/z 357.1249[M+H]+(calcd for C19H21ClN3O2,357.1244)。
Embodiment 60:The preparation of N- (2- chlorphenyls) -2- (1- amoxy -1H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;O-chloraniline (0.84g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N salt
Sour quick stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of decompressions of organic phase
Solvent is removed, pale red crude brown oil N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is obtained.
Second step, N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL), adds three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add
Saturated aqueous common salt (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product N-
(2- chlorphenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (2- chlorphenyls) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase removal of solvent under reduced pressure, is obtained
To N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF (5mL), room
Temperature stirring, adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in positive bromo pentane silane (1.36g);Reaction solution adds acetic acid second
Ester (50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), merges organic phase,
Saturated aqueous common salt (50mL) is added, 10min, split-phase is quickly stirred;Organic phase is separated through silica gel column chromatography, with ethyl acetate-stone
Oily ether (1:8) elute, obtain violet gum thing N- (2- chlorphenyls) -2- (1- amoxy -1H- indol-3-yls) acetamide
(549mg)。 1H NMR(400MHz,acetone-d6):δ 8.43 (1H, brs, NH-1), 8.30 (1H, d, J=8.4Hz, H-
6 '), 7.66 (1H, d, J=8.0Hz, H-4), 7.61 (1H, s, H-2), 7.46 (1H, d, J=8.0Hz, H-3 '), 7.33 (1H,
D, J=8.0Hz, H-7), 7.26 (2H, m, H-4 ', 5 '), 7.07 (2H, m, H-5,6), 4.30 (2H, t, J=6.4Hz, H-1 "),
3.92 (2H, s, H-8), 1.80 (2H, m, H-2 "), 1.51 (2H, m, H-3 "), 1.41 (2H, m, H-4 "), 0.93 (3H, t, J=
7.2Hz,H-5”);13C NMR(400MHz,acetone-d6):δ169.9(C-9),136.1(C-1’),133.9(C-7a),
129.9(C-5’),128.4(C-3’),125.5(C-3a,4),124.6(C-2),123.5(C-6,2’),122.8(C-6’),
120.7(C-5),120.0(C-4),109.3(C-7),105.5(C-3),79.3(C-1”),34.6(C-8),28.70(C-2”),
28.68(C-3”),23.1(C-4”),14,2(C-5”);(+)-HR-ESIMS m/z 371.1528[M+H]+(calcd for
C21H24ClN2O2,371.1521)。
Embodiment 61:The preparation of N- (3- chloropyridine -4- bases) -2- [1- (amoxy) -1H- indol-3-yls] acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;The chloro- 4-aminopyridines of 3- (0.85g) are added, reaction 3h is stirred at room temperature in DMAP (0.15g);Plus
Enter deionized water (20mL) and quickly stir 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;
40 DEG C of removal of solvent under reduced pressure of organic phase, obtain pale red crude brown oil N- (3- chloropyridine -4- bases) -2- (1H- indoles -3-
Base) acetamide.
Second step, N- (3- chloropyridine -4- bases) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL),
Add triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated carbon
Sour hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic
Phase, adds saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil
Crude product N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide.
3rd step, N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is removed under reduced pressure
Solvent, obtains N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF
(5mL), is stirred at room temperature, and adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in bromo pentane silane (1.2g);Reaction solution adds second
Acetoacetic ester (50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), is merged organic
Phase, adds saturated aqueous common salt (50mL), quickly stirs 10min, split-phase;Organic phase is separated through silica gel column chromatography, with ethyl acetate-
Petroleum ether (1:5) elute, obtain light yellow gum thing 2- (1- amoxy -1H- indol-3-yls)-N- (3- chloropyridine -4- bases) second
Acid amides (450mg).1H NMR(400MHz,acetone-d6):δ8.66(1H,brs,N-H),8.42(1H,s,H-2’),8.36
(2H, m, H-5 ', 6 '), 7.64 (2H, m, H-2,4), 7.47 (1H, d, J=8.4Hz, H-7), 7.25 (1H, t, J=7.6Hz, H-
6), 7.10 (1H, t, J=7.6Hz, H-5), 4.31 (2H, t, J=7.2Hz, H-1 "), 4.00 (2H, s, H-8), 1.81 (2H, s,
H-2 "), 1.45 (2H, m, H-3 ", 4 "), 0.93 (3H, t, J=7.2Hz, H-5 ");13C NMR(400MHz,acetone-d6):δ
170.9(C-9),149.9(C-2’),149.8(C-6’),142.5(C-4’),133.9(C-7a),124.7(C-2),124.5
(C-3’),123.6(C-6),120.8(C-5’),119.9(C-4),115.0(C-3a),109.3(C-7),104.9(C-3),
79.4(C-1”),34.7(C-8),28.69(C-2”),28.68(C-3”),23.1(C-4”),14.2(C-5”);(+)-HR-
ESIMS m/z 371.141[M+H]+(calcd for C20H23ClN3O2,371.1401)。
Embodiment 62:The preparation of N- (2- chlorphenyls) -2- (1- hexyloxy -1H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;O-chloraniline (0.84g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N salt
Sour quick stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of decompressions of organic phase
Solvent is removed, pale red crude brown oil N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is obtained.
Second step, N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL), adds three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add
Saturated aqueous common salt (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product N-
(2- chlorphenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (2- chlorphenyls) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase removal of solvent under reduced pressure, is obtained
To N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF (8mL), room
Temperature stirring, adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in N- Hexyl Bromide (1.48g);Reaction solution adds acetic acid second
Ester (50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), merges organic phase,
Saturated aqueous common salt (50mL) is added, 10min, split-phase is quickly stirred;Organic phase is separated through silica gel column chromatography, with ethyl acetate-stone
Oily ether (1:8) elute, obtain light brown jelly N- (2- chlorphenyls) -2- (1- hexyloxy -1H- indol-3-yls) acetamide
(530mg)。 1H NMR(400MHz,acetone-d6):δ 8.43 (1H, brs, NH-1), 8.30 (1H, d, J=8.4Hz, H-
6 '), 7.66 (1H, d, J=8.0Hz, H-4), 7.61 (1H, s, H-2), 7.46 (1H, d, J=8.0Hz, H-3 '), 7.33 (1H,
D, J=8.0Hz, H-7), 7.26 (2H, m, H-4 ', 5 '), 7.09 (1H, t, J=7.6Hz, H-6), 7.04 (1H, t, J=
7.6Hz, H-5), 4.30 (2H, t, J=6.4Hz, H-1 "), 3.92 (2H, s, H-8), 1.80 (2H, m, H-2 "), 1.53 (2H, m,
H-3 "), 1.35 (4H, m, H-4 ", 5 "), 0.90 (3H, t, J=6.4Hz, H-6 ");13C NMR(400MHz,acetone-d6):
δ169.9(C-9),136.1(C-1’),133.9(C-7a),129.9(C-5’),128.4(C-3’),125.5(C-3a,4),
124.6(C-2),123.5(C-6,2’),122.8(C-6’),120.7(C-5),120.0(C-4),109.3(C-7),105.5
(C-3),79.3(C-1”),34.6(C-8),32.3(C-2”),29.0(C-3”),26.2(C-4”),23.2(C-5”),14.2
(C-6”);(+)-HR-ESIMS m/z 385.1678[M+H]+(calcd for C22H26ClN2O2,385.1677)。
Embodiment 63:The preparation of N- (2- chlorphenyls) -2- (1- Oxy-1 in heptan H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;O-chloraniline (0.84g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N salt
Sour quick stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of decompressions of organic phase
Solvent is removed, pale red crude brown oil N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is obtained.
Second step, N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL), adds three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add
Saturated aqueous common salt (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product N-
(2- chlorphenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (2- chlorphenyls) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase removal of solvent under reduced pressure, is obtained
To N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF (8mL), room
Temperature stirring, adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in positive heptyl bromide (1.6g);Reaction solution adds ethyl acetate
(50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), merges organic phase, plus
Enter saturated aqueous common salt (50mL), quickly stir 10min, split-phase;Organic phase is separated through silica gel column chromatography, uses ethyl acetate-pet
Ether (1:8) elute, obtain light brown jelly N- (2- chlorphenyls) -2- (1- Oxy-1 in heptan H- indol-3-yls) acetamide
(580mg)。 1H NMR(400MHz,acetone-d6):δ 8.43 (1H, brs, NH-1), 8.30 (1H, d, J=8.4Hz, H-
6 '), 7.66 (1H, d, J=8.0Hz, H-4), 7.61 (1H, s, H-2), 7.46 (1H, d, J=8.0Hz, H-3 '), 7.33 (1H,
D, J=8.0Hz, H-7), 7.26 (2H, m, H-4 ', 5 '), 7.07 (2H, m, H-5,6), 4.30 (2H, t, J=6.4Hz, H-1 "),
3.92(2H,s,H-8),1.81(2H,m,H-2”),1.53(2H,m,H-3”),1.34(6H,m,H-4”,5”,6”),0.88(3H,
T, J=6.0Hz, H-7 ");13C NMR(400MHz,acetone-d6):δ169.9(C-9),136.1(C-1’),133.9(C-
7a),129.9(C-5’),128.4(C-3’),125.5(C-3a,4),124.6(C-2),123.5(C-6,2’),122.8(C-
6’),120.7(C-5),120.0(C-4),109.3(C-7), 105.5(C-3),79.3(C-1”),34.6(C-8),32.4(C-
2”),29.8(C-3”),29.0(C-4”),26.5(C-5”),23.2(C-6”),14.3(C-7”);(+)-HR-ESIMS m/z
399.184[M+H]+(calcd for C23H28ClN2O2,399.1834)。
Embodiment 64:The preparation of N- (2- chlorphenyls) -2- (1- octyloxy -1H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;O-chloraniline (0.84g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N salt
Sour quick stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of decompressions of organic phase
Solvent is removed, pale red crude brown oil N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is obtained.
Second step, N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL), adds three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add
Saturated aqueous common salt (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product N-
(2- chlorphenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (2- chlorphenyls) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase removal of solvent under reduced pressure, is obtained
To N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF (8mL), room
Temperature stirring, adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in positive bromo spicy silane (1.72g);Reaction solution adds acetic acid second
Ester (50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), merges organic phase,
Saturated aqueous common salt (50mL) is added, 10min, split-phase is quickly stirred;Organic phase is separated through silica gel column chromatography, with ethyl acetate-stone
Oily ether (1:10) elute, obtain light brown jelly N- (2- chlorphenyls) -2- (1- octyloxy -1H- indol-3-yls) acetamide
(602mg)。 1H NMR(400MHz,acetone-d6):δ 8.43 (1H, brs, NH-1), 8.30 (1H, d, J=8.4Hz, H-
6 '), 7.66 (1H, d, J=8.0Hz, H-4), 7.61 (1H, s, H-2), 7.46 (1H, d, J=8.0Hz, H-3 '), 7.33 (1H,
D, J=8.0Hz, H-7), 7.26 (2H, m, H-4 ', 5 '), 7.07 (2H, m, H-5,6), 4.31 (2H, t, J=6.4Hz, H-1 "),
3.92(2H,s,H-8),1.81(2H,m,H-2”),1.53(2H,m,H-3”),1.32(8H,m,H-4”,5”,6”,7”),0.88
(3H, t, J=6.4Hz, H-8 ");13C NMR(400MHz,acetone-d6):δ169.9(C-9),136.1(C-1’),133.9
(C-7a),129.9(C-5’),128.4(C-3’),125.5(C-3a,4),124.6(C-2),123.5(C-6,2’),122.8
(C-6’),120.7(C-5),120.0(C-4),109.3(C-7),105.5(C-3),79.3(C-1”),34.6(C-8),32.5
(C-2”),30.1(C-3”),29.9(C-4”),29.0(C-5”),26.5(C-6”),23.3(C-7”),14.3(C-8”);(+)-
HR-ESIMS m/z 413.1996[M+H]+(calcd for C24H30ClN2O2,413.199)。
Embodiment 65:The preparation of N- (2- chlorphenyls) -2- (1- nonyl epoxide -1H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;O-chloraniline (0.84g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N salt
Sour quick stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of decompressions of organic phase
Solvent is removed, pale red crude brown oil N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is obtained.
Second step, N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL), adds three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add
Saturated aqueous common salt (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product N-
(2- chlorphenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (2- chlorphenyls) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase removal of solvent under reduced pressure, is obtained
To N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF (8mL), room
Temperature stirring, adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in positive bromononane (1.84g);Reaction solution adds acetic acid second
Ester (50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), merges organic phase,
Saturated aqueous common salt (50mL) is added, 10min, split-phase is quickly stirred;Organic phase is separated through silica gel column chromatography, with ethyl acetate-stone
Oily ether (1:5) elute, obtain light yellow solid N- (2- chlorphenyls) -2- (1- nonyl epoxide -1H- indol-3-yls) acetamide
(660mg)。 1H NMR(400MHz,acetone-d6):δ 8.43 (1H, brs, NH-1), 8.30 (1H, d, J=8.4Hz, H-
6 '), 7.66 (1H, d, J=8.0Hz, H-4), 7.61 (1H, s, H-2), 7.46 (1H, d, J=8.0Hz, H-3 '), 7.33 (1H,
D, J=8.0Hz, H-7), 7.26 (2H, m, H-4 ', 5 '), 7.09 (1H, t, J=7.6Hz, H-6), 7.05 (1H, t, J=
7.6Hz, H-5), 4.30 (2H, t, J=6.4Hz, H-1 "), 3.92 (2H, s, H-8), 1.80 (2H, m, H-2 "), 1.53 (2H, m,
H-3 "), 1.33 (10H, m, H-4 ", 5 ", 6 ", 7 ", 8 "), 0.87 (3H, t, J=6.4Hz, H-9 ");13C NMR(400MHz,
acetone-d6):δ169.9(C-9),136.1(C-1’),133.9(C-7a),129.9(C-5’),128.4(C-3’),125.5
(C-3a,4),124.6(C-2),123.5(C-6,2’),122.7(C-6’),120.7(C-5),120.0(C-4),109.3(C-
7),105.5(C-3),79.3(C-1”),34.6(C-8),32.5(C-2”),30.2(C-3”),30.1(C-4”),29.9(C-
5”),29.0(C-6”),26.5(C-7”),23.3(C-8”),14.3(C-9”);(+)-HR-ESIMS m/z 427.2158[M+
H]+(calcd for C25H32ClN2O2,427.2147)。
Embodiment 66:The preparation of N- (2- chlorphenyls) -2- (1- decyloxy -1H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;O-chloraniline (0.84g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N salt
Sour quick stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of decompressions of organic phase
Solvent is removed, pale red crude brown oil N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is obtained.
Second step, N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL), adds three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add
Saturated aqueous common salt (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product N-
(2- chlorphenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (2- chlorphenyls) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase removal of solvent under reduced pressure, is obtained
To N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF (10mL), room
Temperature stirring, adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in positive bromo-decane (2g);Reaction solution adds ethyl acetate
(50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), merges organic phase, plus
Enter saturated aqueous common salt (50mL), quickly stir 10min, split-phase;Organic phase is separated through silica gel column chromatography, uses ethyl acetate-pet
Ether (1:10) elute, obtain lilac jelly N- (2- chlorphenyls) -2- (1- decyloxy -1H- indol-3-yls) acetamide
(689mg)。 1H NMR(400MHz,acetone-d6):δ 8.42 (1H, brs, NH-1), 8.30 (1H, d, J=8.4Hz, H-
6 '), 7.66 (1H, d, J=8.0Hz, H-4), 7.61 (1H, s, H-2), 7.46 (1H, d, J=8.0Hz, H-3 '), 7.33 (1H,
D, J=8.0Hz, H-7), 7.26 (2H, m, H-4 ', 5 '), 7.07 (2H, m, H-5,6), 4.30 (2H, t, J=6.4Hz, H-1 "),
3.92(2H,s,H-8),1.81(2H,m,H-2”),1.53(2H,m,H-3”),1.32(12H,m,H-4”,5”,6”,7”,8”,
9 "), 0.87 (3H, t, J=6.4Hz, H-10 ");13C NMR(400MHz,acetone-d6):δ169.9(C-9),136.1(C-
1’),133.9(C-7a),129.9(C-5’),128.4(C-3’),125.5(C-3a,4),124.6(C-2),123.5(C-6,
2’),122.7(C-6’),120.7(C-5),120.0(C-4),109.3(C-7),105.5(C-3),79.3(C-1”),34.6
(C-8),32.6(C-2”),30.2(C-3”,4”),30.1(C-5”),30.0(C-6”),29.0(C-7”),26.5(C-8”),
23.3(C-9”),14.3(C-10”);(+)-HR-ESIMS m/z441.2309[M+H]+(calcd for C26H34ClN2O2,
441.2303)。
Embodiment 67:The preparation of N- (2- chlorphenyls) -2- (1- tetradecyloxyaniline -1H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;O-chloraniline (0.84g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N salt
Sour quick stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of decompressions of organic phase
Solvent is removed, pale red crude brown oil N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is obtained.
Second step, N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL), adds three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add
Saturated aqueous common salt (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product N-
(2- chlorphenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (2- chlorphenyls) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase removal of solvent under reduced pressure, is obtained
To N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF (10mL), room
Temperature stirring, adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in bromotetradecane (2.5g);Reaction solution adds acetic acid second
Ester (50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), merges organic phase,
Saturated aqueous common salt (50mL) is added, 10min, split-phase is quickly stirred;Organic phase is separated through silica gel column chromatography, with ethyl acetate-stone
Oily ether (1:10) elute, obtain brown solid N- (2- chlorphenyls) -2- (1- tetradecyloxyaniline -1H- indol-3-yls) acetamide
(690mg)。1H NMR(400MHz,acetone-d6):δ 8.42 (1H, brs, NH-1), 8.30 (1H, d, J=8.4Hz, H-6 '),
7.66 (1H, d, J=8.0Hz, H-4), 7.61 (1H, s, H-2), 7.46 (1H, d, J=8.0Hz, H-3 '), 7.33 (1H, d, J=
8.0Hz, H-7), 7.26 (2H, m, H-4 ', 5 '), 7.07 (2H, m, H-5,6), 4.30 (2H, t, J=6.4Hz, H-1 "), 3.92
(2H,s,H-8),1.81(2H,m,H-2”),1.53(2H,m,H-3”),1.35(20H,m,H-4”,5”,6”,7”,8”,9”,
10 ", 11 ", 12 ", 13 "), 0.87 (3H, t, J=6.4Hz, H-14 ");13C NMR(400MHz,acetone-d6):δ169.3
(C-9),135.5(C-1’),133.3(C-7a),129.2(C-5’),127.8(C-3’),124.9(C-3a,4),124.0(C-
2),122.8(C-6,2’),122.1(C-6’),120.1(C-5),119.3(C-4),108.7(C-7),104.9(C-3),78.7
(C-1”),33.9(C-8),32.0(C-2”),29.8(C-3”,4”),29.71(C-5”),29.65(C-6”),29.6(C-7”),
29.5(C-8”),29.4(C-9”,10”),28.4(C-11”),25.9(C-12”),22.7(C-13”),13.7(C-14”);
(+)-HR-ESIMS m/z 497.2944[M+H]+(calcd for C30H42ClN2O2,497.2929)。
Embodiment 68:The preparation of N- (2- chlorphenyls) -2- (1- hexadecane epoxide -1H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;O-chloraniline (0.84g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N salt
Sour quick stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of decompressions of organic phase
Solvent is removed, pale red crude brown oil N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is obtained.
Second step, N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL), adds three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add
Saturated aqueous common salt (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product N-
(2- chlorphenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (2- chlorphenyls) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase removal of solvent under reduced pressure, is obtained
To N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF (10mL), room
Temperature stirring, adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in bromohexadecane (2.5g);Reaction solution adds acetic acid second
Ester (50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), merges organic phase,
Saturated aqueous common salt (50mL) is added, 10min, split-phase is quickly stirred;Organic phase is separated through silica gel column chromatography, with ethyl acetate-stone
Oily ether (1:10) elute, obtain brown solid N- (2- chlorphenyls) -2- (1- hexadecane epoxide -1H- indol-3-yls) acetamide
(717mg)。1H NMR(400MHz,acetone-d6):δ 8.43 (1H, brs, NH-1), 8.32 (1H, d, J=8.4Hz, H-6 '),
7.67 (1H, d, J=8.0Hz, H-4), 7.62 (1H, s, H-2), 7.47 (1H, d, J=8.0Hz, H-3 '), 7.34 (1H, d, J=
8.0Hz, H-7), 7.27 (2H, m, H-4 ', 5 '), 7.10 (1H, t, J=7.6Hz, H-6), 7.06 (1H, t, J=7.6Hz, H-
5), 4.31 (2H, t, J=6.4Hz, H-1 "), 3.93 (2H, s, H-8), 1.82 (2H, m, H-2 "), 1.54 (2H, m, H-3 "),
1.36 (24H, m, H-4 ", 5 ", 6 ", 7 ", 8 ", 9 ", 10 ", 11 ", 12 ", 13 ", 14 ", 15 "), 0.88 (3H, t, J=6.4Hz, H-
16”);13C NMR(300MHz,acetone-d6):δ169.3(C-9),135.5(C-1’),133.3(C-7a),129.2(C-
5’),127.7(C-3’),124.8(C-3a,4),124.0(C-2),122.8(C-6,2’),122.1(C-6’),120.1(C-
5),119.3(C-4),108.6(C-7),104.9(C-3),78.7(C-1”),34.0(C-8),32.0(C-2”),29.8(C-
3”,4”,5”,6”,7”,8”),29.6(C-9”),29.4(C-10”,11”,12”),28.4(C-13”),25.9(C-14”),
22.7(C-15”),13.7(C-16”);(+)-HR-ESIMS m/z525.3255[M+H]+(calcd for C32H46ClN2O2,
525.3242)。
Embodiment 69:The preparation of 2- [1- (two grades of butoxy) -1H- indol-3-yls]-N- (2- chlorphenyls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;O-chloraniline (0.84g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N salt
Sour quick stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of decompressions of organic phase
Solvent is removed, pale red crude brown oil N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is obtained.
Second step, N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL), adds three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add
Saturated aqueous common salt (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product N-
(2- chlorphenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (2- chlorphenyls) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase removal of solvent under reduced pressure, is obtained
To N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF (5mL), room
Temperature stirring, adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in 2- NBBs (1.24g);Reaction solution adds acetic acid second
Ester (50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), merges organic phase,
Saturated aqueous common salt (50mL) is added, 10min, split-phase is quickly stirred;Organic phase is separated through silica gel column chromatography, with ethyl acetate-stone
Oily ether (1:5) elute, obtain yellow solid 2- [1- (two grades of butoxy) -1H- indol-3-yls]-N- (2- chlorphenyls) acetamide
(515mg)。 1H NMR(400MHz,acetone-d6):δ 8.41 (1H, brs, NH-1), 8.29 (1H, d, J=9.4Hz, H-
6 '), 7.65 (1H, d, J=8.0Hz, H-4), 7.59 (1H, s, H-2), 7.46 (1H, d, J=8.0Hz, H-3 '), 7.33 (1H,
D, J=8.0Hz, H-7), 7.28 (1H, t, J=7.6Hz, H-4 '), 7.23 (1H, t, J=7.6Hz, H-5 '), 7.07 (2H, m,
), H-5,6 4.43 (1H, m, H-1 "), 3.92 (2H, s, H-8), 1.76 (3H, m, H-2 "), 1.32 (2H, d, J=6.4Hz, H-
4 "), 1.07 (3H, t, J=2.6Hz, H-3 ");13C NMR(400MHz,acetone-d6):δ170.0(C-9),136.1(C-
1’),134.8(C-7a),129.9(C-5’),128.4(C-3’),125.6(C-4),125.5(C-3a),124.6(C-2),
123.4(C-6,2’),122.7(C-6’),120.6(C-5),119.9(C-4),109.7(C-7),105.3(C-3),86.0(C-
1”),34.6(C-8),28.5(C-4”),18.8(C-2”),9.9(C-3”);(+)-HR-ESIMS m/z 357.1376[M+H]+
(calcd for C20H21ClN2O2,357.1364)。
Embodiment 70:The preparation of N- (2- chlorphenyls) -2- (1- isobutoxy -1H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;O-chloraniline (0.84g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N salt
Sour quick stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of decompressions of organic phase
Solvent is removed, pale red crude brown oil N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is obtained.
Second step, N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL), adds three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add
Saturated aqueous common salt (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product N-
(2- chlorphenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (2- chlorphenyls) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase removal of solvent under reduced pressure, is obtained
To N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF (5mL), room
Temperature stirring, adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in 2- methyl N-Propyl Bromide (1.24g);Reaction solution adds second
Acetoacetic ester (50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), is merged organic
Phase, adds saturated aqueous common salt (50mL), quickly stirs 10min, split-phase;Organic phase is separated through silica gel column chromatography, with ethyl acetate-
Petroleum ether (1:5) elute, obtain yellow solid N- (2- chlorphenyls) -2- (1- isobutoxy -1H- indol-3-yls) acetamide
(552mg)。1H NMR(400MHz,acetone-d6):δ 8.43 (1H, brs, NH-1), 8.29 (1H, d, J=9.4Hz, H-6 '),
7.66 (1H, d, J=8.0Hz, H-4), 7.62 (1H, s, H-2), 7.46 (1H, d, J=8.0Hz, H-3 '), 7.34 (1H, d, J=
8.0Hz, H-7), 7.26 (2H, m, H-4 ', 5 '), 7.08 (2H, m, H-5,6), 4.09 (2H, t, J=6.8Hz, H-1 "), 3.92
(2H, s, H-8), 2.15 (1H, m, H-2 "), 1.14 (6H, d, J=6.8Hz, H-3 ", 4 ");13C NMR(400MHz,acetone-
d6):δ169.9(C-9),136.1(C-1’),133.7(C-7a),129.9(C-5’),128.4(C-3’),125.5(C-3a,
4),124.6(C-2’),124.5(C-2),123.5(C-6),122.8(C-6’),120.7(C-5),120.0(C-4),109.2
(C-7),105.6(C-3),85.5(C-1”),34.6(C-8),28.3(C-2”),19.3(C-3”,4”);(+)-HR-ESIMS
m/z 357.1369[M+H]+(calcd for C20H22ClN2O2,357.1364)。
Embodiment 71:The preparation of N- (3- chloropyridine -4- bases) -2- (1- isobutoxy -1H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;The chloro- 4-aminopyridines of 3- (0.85g) are added, reaction 3h is stirred at room temperature in DMAP (0.15g);Plus
Enter deionized water (20mL) and quickly stir 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;
40 DEG C of removal of solvent under reduced pressure of organic phase, obtain pale red crude brown oil N- (3- chloropyridine -4- bases) -2- (1H- indoles -3-
Base) acetamide.
Second step, N- (3- chloropyridine -4- bases) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL),
Add triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated carbon
Sour hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic
Phase, adds saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil
Crude product N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide.
3rd step, N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is removed under reduced pressure
Solvent, obtains N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF
(5mL), is stirred at room temperature, and adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in bromine iso-butane (1.2g);Reaction solution is added
Ethyl acetate (50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), is associated with
Machine phase, adds saturated aqueous common salt (50mL), quickly stirs 10min, split-phase;Organic phase is separated through silica gel column chromatography, uses acetic acid second
Ester-petroleum ether (1:5) elute, obtain light yellow gum thing 2- (1- isobutoxy -1H- indol-3-yls)-N- (3- chloropyridines -4-
Base) acetamide (435mg).1H NMR(400MHz,acetone-d6):δ8.67(1H,brs,N-H),8.42(1H,s,H-2’),
8.36 (2H, m, H-5 ', 6 '), 7.65 (2H, m, H-2,4), 7.47 (1H, d, J=8.4Hz, H-7), 7.25 (1H, t, J=
7.6Hz, H-6), 7.10 (1H, t, J=7.6Hz, H-5), 4.08 (2H, t, J=6.8Hz, H-1 "), 4.00 (2H, s, H-8),
2.13 (1H, m, H-2 "), 1.09 (6H, d, J=6.8Hz, H-3 ", 4 ");13C NMR(400MHz,acetone-d6):δ170.9
(C-9),149.9(C-2’),149.8(C-6’),142.5(C-4’),133.7(C-7a),124.6(C-2),124.5(C-3a),
123.6(C-6),120.8(C-5),119.9(C-4),115.0(C-5’),109.3(C-7),105.0(C-3),85.5(C-
1”),34.6(C-8),28.3(C-2”),19.3(C-3”,4”);(+)-HR-ESIMS m/z 357.1245[M+H]+(calcd
for C19H21ClN3O2,357.1244)。
Embodiment 72:The preparation of N- (2- chlorphenyls) -2- [1- (2- pentanes epoxide) -1H- indol-3-yls] acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;O-chloraniline (0.84g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N salt
Sour quick stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of decompressions of organic phase
Solvent is removed, pale red crude brown oil N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is obtained.
Second step, N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL), adds three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add
Saturated aqueous common salt (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product N-
(2- chlorphenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (2- chlorphenyls) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase removal of solvent under reduced pressure, is obtained
To N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF (5mL), room
Temperature stirring, adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in 3- methyl NBB (1.36g);Reaction solution adds second
Acetoacetic ester (50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), is merged organic
Phase, adds saturated aqueous common salt (50mL), quickly stirs 10min, split-phase;Organic phase is separated through silica gel column chromatography, with ethyl acetate-
Petroleum ether (1:5) elute, obtain light brown jelly N- (2- chlorphenyls) -2- [1- (2- pentanes epoxide) -1H- indol-3-yls]
Acetamide (610mg).1H NMR(400MHz,acetone-d6):δ 8.43 (1H, brs, NH-1), 8.29 (1H, d, J=9.4Hz,
H-6 '), 7.66 (1H, d, J=8.0Hz, H-4), 7.62 (1H, s, H-2), 7.46 (1H, d, J=8.0Hz, H-3 '), 7.33
(1H, d, J=8.0Hz, H-7), 7.26 (2H, m, H-4 ', 5 '), 7.07 (2H, m, H-5,6), 4.35 (2H, t, J=6.8Hz, H-
1 "), 3.92 (2H, s, H-8), 1.89 (1H, m, H-3 "), 1.72 (2H, q, J=13.6,6.8Hz, H-2 "), 0.98 (6H, d, J
=6.8Hz, H-4 ", 5 ");13C NMR(400MHz,acetone-d6):δ170.0(C-9),136.1(C-1’),133.9(C-
7a),129.9(C-5’),128.4(C-3’),125.5(C-3a,4),124.6(C-2),123.5(C-6’),122.8(C-6,
2’),120.7(C-5),120.0(C-4),109.3(C-7),105.6(C-3),77.9(C-1”),37.7(C-8),34.6(C-
3”),25.8(C-2”),22.8(C-4”,5”);(+)-HR-ESIMS m/z 371.1534[M+H]+(calcd for
C21H24ClN2O2,371.1521)。
Embodiment 73:The preparation of N- (3- chloropyridine -4- bases) -2- (1- isoamoxy -1H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;The chloro- 4-aminopyridines of 3- (0.85g) are added, reaction 3h is stirred at room temperature in DMAP (0.15g);Plus
Enter deionized water (20mL) and quickly stir 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;
40 DEG C of removal of solvent under reduced pressure of organic phase, obtain pale red crude brown oil N- (3- chloropyridine -4- bases) -2- (1H- indoles -3-
Base) acetamide.
Second step, N- (3- chloropyridine -4- bases) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL),
Add triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated carbon
Sour hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic
Phase, adds saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil
Crude product N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide.
3rd step, N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is removed under reduced pressure
Solvent, obtains N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF
(5mL), is stirred at room temperature, and adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in 3- methyl NBB (1.36g);Reaction
Liquid adds ethyl acetate (50mL), and water (50mL) quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2),
Merge organic phase, add saturated aqueous common salt (50mL), quickly stir 10min, split-phase;Organic phase is separated through silica gel column chromatography, is used
Ethyl acetate-light petrol (1:3) elute, obtain light yellow gum thing N- (3- chloropyridine -4- bases) -2- (1- isoamoxy -1H-
Indol-3-yl) acetamide (480mg).1H NMR(400MHz,acetone-d6):δ8.66(1H,brs,N-H),8.42(1H,
S, H-2 '), 8.36 (2H, m, H-5 ', 6 '), 7.65 (2H, m, H-2,4), 7.47 (1H, d, J=8.0Hz, H-7), 7.25 (1H,
T, J=7.6Hz, H-6), 7.10 (1H, t, J=7.6Hz, H-5), 4.35 (2H, t, J=6.8Hz, H-1 "), 4.00 (2H, s, H-
8), 1.89 (1H, m, H-3 "), 1.72 (2H, m, H-2 "), 0.98 (6H, d, J=6.8Hz, H-4 ", 5 ");13C NMR(400MHz,
acetone-d6):δ170.9(C-9),149.9(C-2’),149.8(C-6’),142.5(C-4’),133.8(C-7a),124.7
(C-2),124.5(C-3’),123.6(C-6),120.8(C-5’),119.9(C-5),115.0(C-4),109.3(C-7),
105.0(C-3),77.9(C-1”),37.7(C-3”),34.7(C-8),25.7(C-2”),22.8(C-4”,5”);(+)-HR-
ESIMS m/z 371.1406[M+H]+(calcd for C20H23ClN3O2,371.1401)。
Embodiment 74:The preparation of N- (2- chlorphenyls) -2- (1- pentamethylene Oxy-1 H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;O-chloraniline (0.84g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N salt
Sour quick stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of decompressions of organic phase
Solvent is removed, pale red crude brown oil N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is obtained.
Second step, N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL), adds three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add
Saturated aqueous common salt (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product N-
(2- chlorphenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (2- chlorphenyls) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase removal of solvent under reduced pressure, is obtained
To N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF (5mL), room
Temperature stirring, adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in bromocyclopentane (1.4g);Reaction solution adds acetic acid second
Ester (50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), merges organic phase,
Saturated aqueous common salt (50mL) is added, 10min, split-phase is quickly stirred;Organic phase is separated through silica gel column chromatography, with ethyl acetate-stone
Oily ether (1:5) elute, obtain brown solid N- (2- chlorphenyls) -2- (1- pentamethylene Oxy-1 H- indol-3-yls) acetamide
(429mg)。1H NMR(400MHz,acetone-d6):δ 8.41 (1H, brs, NH-1), 8.30 (1H, d, J=8.4Hz, H-6 '),
7.65 (1H, d, J=8.0Hz, H-4), 7.63 (1H, s, H-2), 7.45 (1H, d, J=8.4Hz, H-3 '), 7.33 (1H, d, J=
8.0Hz, H-7), 7.28 (1H, t, J=7.6Hz, H-4 '), 7.23 (1H, t, J=7.6Hz, H-5 '), 7.07 (2H, m, H-5,
6),5.00(1H,m,H-1”),3.92(2H,s,H-8),1.83(8H,m,H-2”,3”,4”,5”);13C NMR(400MHz,
acetone-d6):δ170.0(C-9),136.1(C-1’),134.5(C-7a),129.9(C-5’),128.4(C-3’),125.5
(C-3a,4),125.2(C-2),124.5(C-2’),123.5(C-6),122.7(C-6’),120.7(C-5),119.9(C-4),
109.5(C-7),105.3(C-3),90.9(C-1”),34.6(C-8),31.9(C-2”,5”),24.1(C-3”,4”);(+)-
HR-ESIMS m/z 369.1363[M+H]+(calcd for C21H22ClN2O2,369.1364)。
Embodiment 75:The preparation of N- (3- chloropyridine -4- bases) -2- (1- cyclopentyloxy -1H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;The chloro- 4-aminopyridines of 3- (0.85g) are added, reaction 3h is stirred at room temperature in DMAP (0.15g);Plus
Enter deionized water (20mL) and quickly stir 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;
40 DEG C of removal of solvent under reduced pressure of organic phase, obtain pale red crude brown oil N- (3- chloropyridine -4- bases) -2- (1H- indoles -3-
Base) acetamide.
Second step, N- (3- chloropyridine -4- bases) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL),
Add triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated carbon
Sour hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic
Phase, adds saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil
Crude product N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide.
3rd step, N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is removed under reduced pressure
Solvent, obtains N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF
(5mL), is stirred at room temperature, and adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in bromocyclopentane (1.4g);Reaction solution adds
Enter ethyl acetate (50mL), water (50mL) quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), is merged
Organic phase, adds saturated aqueous common salt (50mL), quickly stirs 10min, split-phase;Organic phase is separated through silica gel column chromatography, uses acetic acid
Ethyl ester-petroleum ether (1:3) elute, obtain light yellow gum thing N- (3- chloropyridine -4- bases) -2- (1- cyclopentyloxy -1H- indoles -
3- yls) acetamide (405mg).1H NMR(400MHz,acetone-d6):δ8.64(1H,brs,N-H),8.41(1H,s,H-
2 '), 8.36 (2H, m, H-5 ', 6 '), 7.64 (2H, m, H-2,4), 7.46 (1H, d, J=8.0Hz, H-7), 7.24 (1H, t, J=
7.6Hz, H-6), 7.09 (1H, t, J=7.6Hz, H-5), 5.01 (1H, m, H-1 "), 4.00 (2H, s, H-8), 1.83 (8H, m,
H-2”,3”,4”,5”);13C NMR(400MHz,acetone-d6):δ171.0(C-9),149.9(C-2’),149.8(C-
6’),142.5(C-4’),134.5(C-7a),125.3(C-2),124.4(C-3’),123.6(C-6),120.8(C-5’),
119.8(C-4),115.0(C-3a),109.5(C-7),104.7(C-3),90.9(C-1”),34.7(C-8),31.9(C-2”,
5”),24.1(C-3”,4”);(+)-HR-ESIMS m/z369.1249[M+H]+(calcd for C20H21ClN3O2,
369.1244)。
Embodiment 76:The preparation of N- (3- chloropyridine -4- bases) -2- (1- methylbutoxy group -1H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;The chloro- 4-aminopyridines of 3- (0.85g) are added, reaction 3h is stirred at room temperature in DMAP (0.15g);Plus
Enter deionized water (20mL) and quickly stir 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;
40 DEG C of removal of solvent under reduced pressure of organic phase, obtain pale red crude brown oil N- (3- chloropyridine -4- bases) -2- (1H- indoles -3-
Base) acetamide.
Second step, N- (3- chloropyridine -4- bases) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL),
Add triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated carbon
Sour hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic
Phase, adds saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil
Crude product N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide.
3rd step, N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is removed under reduced pressure
Solvent, obtains N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF
(5mL), is stirred at room temperature, and adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in 2- methybutanes (1.4g);Reaction solution adds
Enter ethyl acetate (50mL), water (50mL) quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), is merged
Organic phase, adds saturated aqueous common salt (50mL), quickly stirs 10min, split-phase;Organic phase is separated through silica gel column chromatography, uses acetic acid
Ethyl ester-petroleum ether (1:3) elute, obtain light yellow solid N- (3- chloropyridine -4- bases) -2- (1- methylbutoxy group -1H- indoles -
3- yls) acetamide (610mg).1H NMR(500MHz,acetone-d6):δ8.65(1H,brs,N-H),8.41(1H,s,H-
2 '), 8.35 (2H, m, H-5 ', 6 '), 7.64 (2H, m, H-2,4), 7.46 (1H, d, J=8.0Hz, H-7), 7.25 (1H, t, J=
7.5Hz, H-6), 7.10 (1H, t, J=7.5Hz, H-5), 4.15 (2H, m, H-1 "), 4.00 (2H, s, H-8), 1.93 (1H, m,
H-2 "), 1.64 (1H, m, H-3 "), 1.33 (1H, m, H-3 "), 1.09 (3H, d, J=7.0Hz, H-5 "), 0.97 (3H, t, J=
7.0Hz,H-4”);13C NMR(500MHz,acetone-d6):δ170.9(C-9),149.9(C-2’),149.8(C-6’),
142.5(C-4’),133.7(C-7a),124.5(C-2),123.6(C-6),120.8(C-3a),119.9(C-5),115.0(C-
4),109.3(C-7),107.7(C-3),84.1(C-1”),34.8(C-8),34.7(C-2”),26.6(C-3”),16.6(C-
5”),11.5(C-4”);(+)-HR-ESIMS m/z 371.14[M+H]+(calcd for C20H22ClN3O2,371.1401)。
Embodiment 77:N- (3- chloropyridine -4- bases) -2- [1- (3,3- dimethyl butyrates epoxide) -1H- indol-3-yls] acetyl
The preparation of amine
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;The chloro- 4-aminopyridines of 3- (0.85g) are added, reaction 3h is stirred at room temperature in DMAP (0.15g);Plus
Enter deionized water (20mL) and quickly stir 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;
40 DEG C of removal of solvent under reduced pressure of organic phase, obtain pale red crude brown oil N- (3- chloropyridine -4- bases) -2- (1H- indoles -3-
Base) acetamide.
Second step, N- (3- chloropyridine -4- bases) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL),
Add triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated carbon
Sour hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic
Phase, adds saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil
Crude product N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide.
3rd step, N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is removed under reduced pressure
Solvent, obtains N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF
(5mL), is stirred at room temperature, and adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in 3,3- dimethylbutanes (1.5g);Reaction
Liquid adds ethyl acetate (50mL), and water (50mL) quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2),
Merge organic phase, add saturated aqueous common salt (50mL), quickly stir 10min, split-phase;Organic phase is separated through silica gel column chromatography, is used
Ethyl acetate-light petrol (1:3) elute, obtain light yellow solid N- (3- chloropyridine -4- bases) -2- [1- (3,3- dimethyl butyrate oxygen
Base) -1H- indol-3-yls] acetamide (480mg).1H NMR(400MHz,acetone-d6):δ8.67(1H,brs,N-H),
8.42 (1H, s, H-2 '), 8.36 (2H, m, H-5 ', 6 '), 7.66 (2H, m, H-2,4), 7.47 (1H, d, J=8.4Hz, H-7),
7.25 (1H, t, J=7.6Hz, H-6), 7.10 (1H, t, J=7.6Hz, H-5), 4.39 (2H, t, J=7.2Hz, H-1 "), 4.00
(2H, s, H-8), 1.80 (2H, t, J=7.2Hz, H-2 "), 0.99 (9H, s, H-4 ", 5 ", 6 ");13C NMR(400MHz,
acetone-d6):δ170.9(C-9),149.9(C-2’),149.8(C-6’),142.5(C-4’),133.8(C-7a),124.7
(C-2),124.5(C-6),123.6(C-5),120.8(C-4),119.9(C-3a),115.0(C-5’),109.4(C-7),
104.9(C-3),77.0(C-1”),42.0(C-2”),34.7(C-8),29.9(C-4”,5”,6”);(+)-HR-ESIMS m/z
385.1554[M+H]+(calcd for C21H24ClN3O2,385.1557)。
Embodiment 78:N- (3- chloropyridine -4- bases) -2- [1- (2- ethyl-butoxies) -1H- indol-3-yls] acetamide
Prepare
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;The chloro- 4-aminopyridines of 3- (0.85g) are added, reaction 3h is stirred at room temperature in DMAP (0.15g);Plus
Enter deionized water (20mL) and quickly stir 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;
40 DEG C of removal of solvent under reduced pressure of organic phase, obtain pale red crude brown oil N- (3- chloropyridine -4- bases) -2- (1H- indoles -3-
Base) acetamide.
Second step, N- (3- chloropyridine -4- bases) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL),
Add triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated carbon
Sour hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic
Phase, adds saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil
Crude product N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide.
3rd step, N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is removed under reduced pressure
Solvent, obtains N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF
(5mL), is stirred at room temperature, and adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in 2- ethylbutanes (1.5g);Reaction solution adds
Enter ethyl acetate (50mL), water (50mL) quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), is merged
Organic phase, adds saturated aqueous common salt (50mL), quickly stirs 10min, split-phase;Organic phase is separated through silica gel column chromatography, uses acetic acid
Ethyl ester-petroleum ether (1:3) elute, obtain light yellow solid N- (3- chloropyridine -4- bases) -2- (1- ethyl-butoxy -1H- indoles -
3- yls) acetamide (615mg).1H NMR(500MHz,acetone-d6):δ8.66(1H,brs,N-H),8.36(3H,m,H-
2 ', 5 ', 6 '), 7.65 (2H, m, H-2,4), 7.46 (1H, d, J=8.0Hz, H-7), 7.25 (1H, t, J=7.5Hz, H-6),
7.10 (1H, t, J=7.5Hz, H-5), 4.22 (2H, m, H-1 "), 4.00 (2H, s, H-8), 1.71 (1H, m, H-2 "), 1.57
(4H,m,H-3”,5”),0.98(6H,m,H-4”,6”);13C NMR(500MHz,acetone-d6):δ170.9(C-9),149.9
(C-2’),149.8(C-6’),142.5(C-4’),133.7(C-7a),124.53(C-2),124.47(C-6),123.6(C-
5),120.8(C-4),119.9(C-3a),115.0(C-4),109.2(C-7),105.0(C-3),81.6(C-1”),41.1(C-
2”),34.7(C-8),23.9(C-3”,5”),11.4(C-4”,6”);(+)-HR-ESIMS m/z 385.1562[M+H]+
(calcd for C21H24ClN3O2,385.1557)。
Embodiment 79:The preparation of N- (2- chlorphenyls) -2- (1- allyloxy -1H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;O-chloraniline (0.84g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N salt
Sour quick stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of decompressions of organic phase
Solvent is removed, pale red crude brown oil N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is obtained.
Second step, N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL), adds three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add
Saturated aqueous common salt (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product N-
(2- chlorphenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (2- chlorphenyls) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase removal of solvent under reduced pressure, is obtained
To N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF (5mL), room
Temperature stirring, adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in propylene iodine (1.5g);Reaction solution adds ethyl acetate
(50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), merges organic phase, plus
Enter saturated aqueous common salt (50mL), quickly stir 10min, split-phase;Organic phase is separated through silica gel column chromatography, uses ethyl acetate-pet
Ether (1:5) elute, obtain brown solid N- (2- chlorphenyls) -2- (1- allyloxy -1H- indol-3-yls) acetamide
(395mg)。 1H NMR(400MHz,acetone-d6):δ 8.42 (1H, brs, NH-1), 8.29 (1H, d, J=8.0Hz, H-
6 '), 7.66 (1H, d, J=8.0Hz, H-4), 7.60 (1H, s, H-2), 7.47 (1H, d, J=8.0Hz, H-3 '), 7.33 (1H,
D, J=8.0Hz, H-7), 7.26 (2H, m, H-4 ', 5 '), 7.07 (2H, m, H-5,6), 6.19 (1H, m, H-2 "), 5.36 (2H,
M, H-3 "), 4.80 (2H, d, J=6.8Hz, H-1 "), 3.91 (2H, s, H-8);13C NMR(400MHz,acetone-d6):δ
169.9(C-9),136.1(C-1’),134.1(C-7a),133.1(C-2”),129.9(C-5’),128.3(C-3’),125.5
(C-3a,4),124.9(C-2),124.6(C-2’),123.5(C-6),122.8(C-6’),121.5(C-3”),120.8(C-
5),119.9(C-4),109.5(C-7),105.5(C-3),79.8(C-1”),34.6(C-8);(+)-HR-ESIMS m/z
341.1051[M+H]+(calcd for C19H18ClN2O2,341.1051)。
Embodiment 80:The system of 2- [1- (allyloxy) -1- hydrogen-indol-3-yl]-N- (3- fluorine pyridin-4-yl) acetamide
It is standby
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;3- fluorine-4-aminopyridines (0.9g) are added, reaction 3h is stirred at room temperature in DMAP (0.15g);Plus
Enter water (10mL) and quickly stir 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;Organic phase
40 DEG C of removal of solvent under reduced pressure, obtain pale red crude brown oil N- (3- fluorine pyridin-4-yl) -2- (1H- indol-3-yls) acetyl
Amine.
Second step, N- (3- fluorine pyridin-4-yl) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL),
Add triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated carbon
Sour hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic
Phase, adds saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil
Crude product N- (3- fluorine pyridin-4-yl) -2- (indoline -3- bases) acetamide.
3rd step, N- (3- fluorine pyridin-4-yl) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is removed under reduced pressure
Solvent, obtains crude product N- (3- fluorine pyridin-4-yl) -2- (1- hydroxyl -1H- indol-3-yls) acetamide.
4th step, N- (3- fluorine pyridin-4-yl) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF
(5mL), is stirred at room temperature, and adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in bromopropene (1.1g);Reaction solution adds second
Acetoacetic ester (50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), is merged organic
Phase, adds saturated aqueous common salt (50mL), quickly stirs 10min, split-phase;Organic phase is separated through silica gel column chromatography, with ethyl acetate-
Petroleum ether (1:3) elute, obtain red brown solid 2- [1- (allyloxy) -1- hydrogen-indol-3-yl]-N- (3- fluorine pyridines -4-
Base) acetamide (224mg).1H NMR(400MHz,acetone-d6):δ9.25(1H,brs,NH-1),8.35(2H,m,H-2’,
6 '), 8.27 (1H, d, J=6.4Hz, H-5 '), 7.65 (1H, d, J=8.0Hz, H-4), 7.52 (1H, s, H-2), 7.44 (1H,
D, J=8.4Hz, H-7), 7.22 (1H, t, J=7.6Hz, H-6), 7.08 (1H, t, J=7.6Hz, H-5), 6.18 (1H, m, H-
2 "), 5.34 (2H, m, H-3 "), 4.78 (2H, d, J=6.8Hz, H-1 "), 3.97 (2H, s, H-8);13C NMR(400MHz,
acetone-d6):δ171.1(C-9),147.41(C-2’),147.36(C-6’),137.9(C-3’),137.8(C-3’),
133.8(C-4’),133.0(C-2”),124.6(C-7a),124.5(C-2),123.3(C-6),121.5(C-4),120.5(C-
5),120.0(C-3”),115.43(C-5’),115.35(C-3a),109.3(C-7),105.3(C-3),79.7(C-1”),
34.3(C-8);(+)-HR-ESIMS m/z 325.1229[M+H]+(calcd for C18H17FN3O2,325.1227)。
Embodiment 81:The system of 2- [1- (alkene butoxy) -1- hydrogen-indol-3-yl]-N- (3- chloropyridine -4- bases) acetamide
It is standby
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;The chloro- 4-aminopyridines of 3- (0.85g) are added, reaction 3h is stirred at room temperature in DMAP (0.15g);Plus
Enter deionized water (20mL) and quickly stir 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;
40 DEG C of removal of solvent under reduced pressure of organic phase, obtain pale red crude brown oil N- (3- chloropyridine -4- bases) -2- (1H- indoles -3-
Base) acetamide.
Second step, N- (3- chloropyridine -4- bases) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL),
Add triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated carbon
Sour hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic
Phase, adds saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil
Crude product N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide.
3rd step, N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is removed under reduced pressure
Solvent, obtains N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF
(5mL), is stirred at room temperature, and adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in the bromo- 3- butylene (1.3g) of 1-;Reaction solution
Ethyl acetate (50mL) is added, water (50mL) quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), is closed
And organic phase, saturated aqueous common salt (50mL) is added, 10min, split-phase is quickly stirred;Organic phase is separated through silica gel column chromatography, uses second
Acetoacetic ester-petroleum ether (1:3) elute, obtain light yellow solid 2- [1- (alkene butoxy) -1- hydrogen-indol-3-yl]-N- (3- chlorine
Pyridin-4-yl) acetamide (520mg).1H NMR(400MHz,acetone-d6):δ8.67(1H,brs,N-H),8.42(1H,
S, H-2 '), 8.35 (2H, m, H-5 ', 6 '), 7.65 (2H, m, H-2,4), 7.48 (1H, d, J=8.0Hz, H-7), 7.25 (1H,
T, J=7.6Hz, H-6), 7.10 (1H, t, J=7.6Hz, H-5), 5.96 (1H, m, H-3 "), 5.19 (2H, m, H-4 "), 4.37
(2H, t, J=6.4Hz, H-1 "), 4.00 (2H, s, H-8), 2.57 (2H, m, H-2 ");13C NMR(400MHz,acetone-
d6):δ170.9(C-9),149.9(C-2’),149.8(C-6’),142.5(C-4’),135.0(C-3”),133.9(C-7a),
124.7(C-2),124.5(C-4”),123.6(C-6),120.9(C-3a),119.9(C-5),117.8(C-4),115.0(C-
5’),109.4(C-7),105.1(C-3),78.2(C-1”),34.7(C-8),34.3(C-2”);(+)-HR-ESIMS m/z
355.1096[M+H]+(calcd for C19H19ClN3O2,355.1088)。
Embodiment 82:N- (3- chloropyridine -4- bases) -2- [1- (2- amyl group -4- alkene -1- bases epoxide) -1H- indol-3-yls]
The preparation of acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;The chloro- 4-aminopyridines of 3- (0.85g) are added, reaction 3h is stirred at room temperature in DMAP (0.15g);Plus
Enter deionized water (20mL) and quickly stir 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;
40 DEG C of removal of solvent under reduced pressure of organic phase, obtain pale red crude brown oil N- (3- chloropyridine -4- bases) -2- (1H- indoles -3-
Base) acetamide.
Second step, N- (3- chloropyridine -4- bases) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL),
Add triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated carbon
Sour hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic
Phase, adds saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil
Crude product N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide.
3rd step, N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is removed under reduced pressure
Solvent, obtains N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF
(5mL), is stirred at room temperature, and adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in the bromo- 4- amylenes (1.4g) of 1-;Reaction solution
Ethyl acetate (50mL) is added, water (50mL) quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), is closed
And organic phase, saturated aqueous common salt (50mL) is added, 10min, split-phase is quickly stirred;Organic phase is separated through silica gel column chromatography, uses second
Acetoacetic ester-petroleum ether (1:3) elute, obtain light yellow gum thing N- (3- chloropyridine -4- bases) -2- [1- (2- amyl group -4- alkene -1-
Base epoxide) -1H- indol-3-yls] acetamide (540mg).1H NMR(400MHz,acetone-d6):δ8.66(1H,brs,N-
H), 8.42 (1H, s, H-2 '), 8.35 (2H, m, H-5 ', 6 '), 7.64 (2H, m, H-2,4), 7.48 (1H, d, J=8.0Hz, H-
7), 7.25 (1H, t, J=7.6Hz, H-6), 7.10 (1H, t, J=7.6Hz, H-5), 5.88 (1H, m, H-4 "), 5.05 (2H, m,
H-5 "), 4.32 (2H, t, J=6.8Hz, H-1 "), 4.00 (2H, s, H-8), 2.30 (2H, m, H-3 "), 1.90 (2H, m, H-
2”);13C NMR(400MHz,acetone-d6):δ170.9(C-9),149.9(C-2’),149.8(C-6’),142.5(C-
4’),138.6(C-4”),133.8(C-7a),124.6(C-2),124.5(C-5”),123.6(C-6),120.8(C-3a),
119.9(C-5),115.7(C-4),115.0(C-5’),109.3(C-7),105.0(C-3),78.6(C-1”),34.7(C-8),
30.6(C-3”),28.2(C-2”);(+)-HR-ESIMS m/z 369.1259[M+H]+(calcd for C20H20ClN3O2,
369.1244)。
Embodiment 83:N- (3- chloropyridine -4- bases) -2- [1- (2- hexyl -5- alkene -1- bases epoxide) -1H- indol-3-yls]
The preparation of acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;The chloro- 4-aminopyridines of 3- (0.85g) are added, reaction 3h is stirred at room temperature in DMAP (0.15g);Plus
Enter deionized water (20mL) and quickly stir 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;
40 DEG C of removal of solvent under reduced pressure of organic phase, obtain pale red crude brown oil N- (3- chloropyridine -4- bases) -2- (1H- indoles -3-
Base) acetamide.
Second step, N- (3- chloropyridine -4- bases) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL),
Add triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated carbon
Sour hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic
Phase, adds saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil
Crude product N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide.
3rd step, N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is removed under reduced pressure
Solvent, obtains N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF
(5mL), is stirred at room temperature, and adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in the bromo- 5- hexenes (1.6g) of 1-;Reaction solution
Ethyl acetate (50mL) is added, water (50mL) quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), is closed
And organic phase, saturated aqueous common salt (50mL) is added, 10min, split-phase is quickly stirred;Organic phase is separated through silica gel column chromatography, uses second
Acetoacetic ester-petroleum ether (1:3) elute, obtain light yellow gum thing N- (3- chloropyridine -4- bases) -2- [1- (2- hexyl -5- alkene -1-
Base epoxide) -1H- indol-3-yls] acetamide (580mg).1H NMR(400MHz,acetone-d6):δ8.69(1H,brs,N-
H), 8.42 (1H, s, H-2 '), 8.36 (2H, m, H-5 ', 6 '), 7.65 (2H, m, H-2,4), 7.47 (1H, d, J=8.0Hz, H-
7), 7.25 (1H, t, J=7.6Hz, H-6), 7.10 (1H, t, J=7.6Hz, H-5), 5.84 (1H, m, H-5 "), 4.98 (2H, m,
H-6 "), 4.31 (2H, t, J=6.4Hz, H-1 "), 4.00 (2H, s, H-8), 2.13 (2H, m, H-4 "), 1.81 (2H, m, H-
2”),1.62(2H,m,H-3”);13C NMR(400MHz,acetone-d6):δ170.9(C-9),149.9(C-2’),149.8
(C-6’),142.5(C-4’),139.2(C-2),133.7(C-7a),124.6(C-6”),124.4(C-3a),123.5(C-6),
120.8(C-5),120.1(C-3’),119.9(C-4),115.2(C-5”),115.0(C-5’),109.3(C-7),104.9(C-
3),79.1(C-1”),34.6(C-8),34.1(C-4”),28.4(C-2”),25.8(C-3”);(+)-HR-ESIMS m/z
383.1406[M+H]+(calcd for C21H23ClN3O2,383.1401)。
Embodiment 84:2- [1- (butyl -3- alkynes -1- bases epoxide) -1- hydrogen-indol-3-yl]-N- (3- chloropyridine -4- bases)
The preparation of acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;The chloro- 4-aminopyridines of 3- (0.85g) are added, reaction 3h is stirred at room temperature in DMAP (0.15g);Plus
Enter deionized water (20mL) and quickly stir 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;
40 DEG C of removal of solvent under reduced pressure of organic phase, obtain pale red crude brown oil N- (3- chloropyridine -4- bases) -2- (1H- indoles -3-
Base) acetamide.
Second step, N- (3- chloropyridine -4- bases) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL),
Add triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated carbon
Sour hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic
Phase, adds saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil
Crude product N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide.
3rd step, N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is removed under reduced pressure
Solvent, obtains N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF
(5mL), is stirred at room temperature, and adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in the bromo- 3- butine (1.2g) of 1-;Reaction solution
Ethyl acetate (50mL) is added, water (50mL) quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), is closed
And organic phase, saturated aqueous common salt (50mL) is added, 10min, split-phase is quickly stirred;Organic phase is separated through silica gel column chromatography, uses second
Acetoacetic ester-petroleum ether (1:3) elute, obtain light yellow gum thing 2- [1- (butyl -3- alkynes -1- bases epoxide) -1- hydrogen-indoles -3-
Base]-N- (3- chloropyridine -4- bases) acetamide (490mg).1H NMR(400MHz,acetone-d6):δ8.69(1H,brs,N-
H), 8.42 (1H, s, H-2 '), 8.35 (2H, m, H-5 ', 6 '), 7.66 (2H, m, H-2,4), 7.58 (1H, d, J=8.0Hz, H-
7), 7.26 (1H, t, J=7.6Hz, H-6), 7.11 (1H, t, J=7.6Hz, H-5), 4.42 (2H, t, J=6.4Hz, H-1 "),
4.01(2H,s,H-8),2.70(2H,m,H-2”),2.56(1H,m,H-4”);13C NMR(400MHz,acetone-d6):δ
170.9(C-9),150.0(C-2’),149.8(C-6’),142.5(C-4’),134.2(C-7a),124.8(C-2),124.6
(C-3’),123.7(C-6),121.0(C-5’),119.9(C-4),115.1(C-3a),109.5(C-7),105.5(C-3),
81.1(C-3”),76.9(C-1),71.7(C-4”),34.6(C-8),19.0(C-2”);(+)-HR-ESIMS m/z
353.0935[M+H]+(calcd for C19H17ClN3O2,353.0931)。
Embodiment 85:2- [1- (butyl -2- alkynes -1- bases epoxide) -1- hydrogen-indol-3-yl]-N- (3- chloropyridine -4- bases)
The preparation of acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;The chloro- 4-aminopyridines of 3- (0.85g) are added, reaction 3h is stirred at room temperature in DMAP (0.15g);Plus
Enter deionized water (20mL) and quickly stir 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;
40 DEG C of removal of solvent under reduced pressure of organic phase, obtain pale red crude brown oil N- (3- chloropyridine -4- bases) -2- (1H- indoles -3-
Base) acetamide.
Second step, N- (3- chloropyridine -4- bases) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL),
Add triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated carbon
Sour hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic
Phase, adds saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil
Crude product N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide.
3rd step, N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is removed under reduced pressure
Solvent, obtains N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF
(5mL), is stirred at room temperature, and adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in the bromo- 2- butine (1.2g) of 1-;Reaction solution
Ethyl acetate (50mL) is added, water (50mL) quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), is closed
And organic phase, saturated aqueous common salt (50mL) is added, 10min, split-phase is quickly stirred;Organic phase is separated through silica gel column chromatography, uses second
Acetoacetic ester-petroleum ether (1:3) elute, obtain light yellow gum thing 2- [1- (butyl -2- alkynes -1- bases epoxide) -1- hydrogen-indoles -3-
Base]-N- (3- chloropyridine -4- bases) acetamide (416mg).1H NMR(400MHz,acetone-d6):δ8.69(1H,brs,N-
H), 8.43 (1H, s, H-2 '), 8.36 (2H, m, H-5 ', 6 '), 7.65 (2H, m, H-2,4), 7.52 (1H, d, J=8.0Hz, H-
7), 7.25 (1H, t, J=7.6Hz, H-6), 7.10 (1H, t, J=7.6Hz, H-5), 4.90 (2H, s, H-1 "), 4.00 (2H, s,
H-8),1.79(3H,s,H-4”);13C NMR(400MHz,acetone-d6):δ170.9(C-9),150.0(C-2’),149.8
(C-6’),142.6(C-4’),134.3(C-7a),125.2(C-2),124.5(C-3’),123.6(C-6),121.0(C-5’),
120.3(C-5),119.8(C-4),115.0(C-3a),109.8(C-7),105.2(C-3),86.9(C-2”),74.2(C-
3”),68.9(C-1”),34.6(C-8),3.4(C-4”);(+)-HR-ESIMS m/z 353.0942[M+H]+(calcd for
C19H16ClN3O2,353.0931)。
Embodiment 86:The preparation of N- (2- chlorphenyls) -2- [1- (3- chlorine propoxyl group) -1H- indol-3-yls] acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;O-chloraniline (0.84g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N salt
Sour quick stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of decompressions of organic phase
Solvent is removed, pale red crude brown oil N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is obtained.
Second step, N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL), adds three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add
Saturated aqueous common salt (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product N-
(2- chlorphenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (2- chlorphenyls) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase removal of solvent under reduced pressure, is obtained
To N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF (5mL), room
Temperature stirring, adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in 3- chlorobromopropanes (1.4g);Reaction solution adds acetic acid second
Ester (50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), merges organic phase,
Saturated aqueous common salt (50mL) is added, 10min, split-phase is quickly stirred;Organic phase is separated through silica gel column chromatography, with ethyl acetate-stone
Oily ether (1:5) elute, obtain yellow gum thing N- (2- chlorphenyls) -2- [1- (3- chlorine propoxyl group) -1H- indol-3-yls] acetyl
Amine (450mg).1H NMR(400MHz,acetone-d6):δ 8.47 (1H, brs, NH-1), 8.29 (1H, d, J=8.4Hz, H-
6 '), 7.68 (1H, d, J=8.0Hz, H-4), 7.62 (1H, s, H-2), 7.50 (1H, d, J=8.0Hz, H-3 '), 7.33 (1H,
D, J=8.0Hz, H-7), 7.26 (2H, m, H-4 ', 5 '), 7.11 (1H, t, J=7.6Hz, H-6), 7.04 (1H, t, J=
7.6Hz, H-5), 4.46 (2H, t, J=6.0Hz, H-1 "), 3.93 (2H, s, H-8), 3.88 (2H, t, J=6.4Hz, H-3 "),
2.28(2H,m,H-2”);13C NMR(400MHz,acetone-d6):δ169.9(C-9),136.0(C-1’),133.8(C-
7a),129.8(C-5’),128.3(C-3’),125.5(C-3a,4),124.6(C-2’),124.5(C-2),123.6(C-6),
122.9(C-6’),120.8(C-5),120.0(C-4),109.2(C-7),105.9(C-3),75.8(C-1”),42.0(C-
3”),34.5(C-8),31.9(C-2”);(+)-HR-ESIMS m/z 377.0824[M+H]+(calcd for
C19H19Cl2N2O2,377.0818)。
Embodiment 87:2- [1- (3- chlorine propoxyl group) -1- hydrogen-indol-3-yl]-N- (3- chloropyridine -4- bases) acetamide
Prepare
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;The chloro- 4-aminopyridines of 3- (0.85g) are added, reaction 3h is stirred at room temperature in DMAP (0.15g);Plus
Enter deionized water (20mL) and quickly stir 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;
40 DEG C of removal of solvent under reduced pressure of organic phase, obtain pale red crude brown oil N- (3- chloropyridine -4- bases) -2- (1H- indoles -3-
Base) acetamide.
Second step, N- (3- chloropyridine -4- bases) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL),
Add triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated carbon
Sour hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic
Phase, adds saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil
Crude product N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide.
3rd step, N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is removed under reduced pressure
Solvent, obtains N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF
(5mL), is stirred at room temperature, and adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in trimethylene chlorobromide (1.3g);Reaction
Liquid adds ethyl acetate (50mL), and water (50mL) quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2),
Merge organic phase, add saturated aqueous common salt (50mL), quickly stir 10min, split-phase;Organic phase is separated through silica gel column chromatography, is used
Ethyl acetate-light petrol (1:3) elute, obtain light yellow gum thing 2- [1- (3- chlorine propoxyl group) -1- hydrogen-indol-3-yl]-N-
(3- chloropyridine -4- bases) acetamide (452mg).1H NMR(400MHz,acetone-d6):δ8.69(1H,brs,N-H),8.42
(1H, s, H-2 '), 8.35 (2H, m, H-5 ', 6 '), 7.65 (2H, m, H-2,4), 7.51 (1H, d, J=8.4Hz, H-7), 7.26
(1H, t, J=7.6Hz, H-6), 7.11 (1H, t, J=7.6Hz, H-5), 4.47 (2H, t, J=6.4Hz, H-1 "), 4.01 (2H,
S, H-8), 3.88 (2H, t, J=6.4Hz, H-3 "), 2.28 (2H, m, H-2 ");13C NMR(400MHz,acetone-d6):δ
170.8(C-9),149.9(C-2’),149.7(C-6’),142.4(C-4’),133.8(C-7a),124.5(C-2),123.7
(C-6),120.9(C-5’),120.2(C-3a),119.9(C-5),115.1(C-4),109.3(C-7),105.2(C-3),
75.8(C-1”),42.0(C-8),34.6(C-3”),31.9(C-2”);(+)-HR-ESIMS m/z 377.0707[M+H]+
(calcd for C18H18Cl2N3O2,377.0698)。
Embodiment 88:2- [1- (4- neoprenes epoxide) -1- hydrogen-indol-3-yl]-N- (3- chloropyridine -4- bases) acetamide
Prepare
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;The chloro- 4-aminopyridines of 3- (0.85g) are added, reaction 3h is stirred at room temperature in DMAP (0.15g);Plus
Enter deionized water (20mL) and quickly stir 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;
40 DEG C of removal of solvent under reduced pressure of organic phase, obtain pale red crude brown oil N- (3- chloropyridine -4- bases) -2- (1H- indoles -3-
Base) acetamide.
Second step, N- (3- chloropyridine -4- bases) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL),
Add triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated carbon
Sour hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic
Phase, adds saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil
Crude product N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide.
3rd step, N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is removed under reduced pressure
Solvent, obtains N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF
(5mL), is stirred at room temperature, and adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in the chloro- 1- NBBs (1.4g) of 4-;Reaction
Liquid adds ethyl acetate (50mL), and water (50mL) quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2),
Merge organic phase, add saturated aqueous common salt (50mL), quickly stir 10min, split-phase;Organic phase is separated through silica gel column chromatography, is used
Ethyl acetate-light petrol (1:3) elute, obtain light yellow gum thing 2- [1- (4- neoprenes epoxide) -1- hydrogen-indol-3-yl]-N-
(3- chloropyridine -4- bases) acetamide (465mg).1H NMR(400MHz,acetone-d6):δ8.70(1H,brs,N-H),8.43
(1H, s, H-2 '), 8.36 (2H, m, H-5 ', 6 '), 7.67 (2H, m, H-2,4), 7.49 (1H, d, J=8.4Hz, H-7), 7.27
(1H, t, J=7.6Hz, H-6), 7.11 (1H, t, J=7.6Hz, H-5), 4.38 (2H, t, J=6.4Hz, H-1 "), 4.02 (2H,
S, H-8), 3.73 (2H, t, J=6.4Hz, H-4 "), 2.02 (4H, m, H-2 ", 3 ");13C NMR(400MHz,acetone-d6):
δ170.9(C-9),149.9(C-2’),149.8(C-6’),142.5(C-4’),133.8(C-7a),124.7(C-2),124.5
(C-3’),123.6(C-6),120.9(C-5’),120.3(C-5),119.9(C-4),115.1(C-3a),109.3(C-7),
105.1(C-3),78.6(C-1”),45.5(C-4”),34.6(C-8),29.9(C-2”),26.5(C-3”);(+)-HR-ESIMS
m/z 391.0858[M+H]+(calcd for C19H19Cl2N3O2,391.0854)。
Embodiment 89:The preparation of N- (2- chlorphenyls) -2- (1- Cyanomethoxy -1H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;O-chloraniline (0.84g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N salt
Sour quick stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of decompressions of organic phase
Solvent is removed, pale red crude brown oil N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is obtained.
Second step, N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL), adds three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add
Saturated aqueous common salt (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product N-
(2- chlorphenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (2- chlorphenyls) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase removal of solvent under reduced pressure, is obtained
To N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF (5mL), room
Temperature stirring, adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in chloroacetonitrile (0.68g);Reaction solution adds ethyl acetate
(50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), merges organic phase, plus
Enter saturated aqueous common salt (50mL), quickly stir 10min, split-phase;Organic phase is separated through silica gel column chromatography, uses ethyl acetate-pet
Ether (1:5) elute, obtain brown solid N- (2- chlorphenyls) -2- (1- Cyanomethoxy -1H- indol-3-yls) acetamide
(315mg)。 1H NMR(400MHz,acetone-d6):δ 8.56 (1H, brs, NH-1), 8.24 (1H, d, J=8.4Hz, H-
6 '), 7.70 (2H, d, J=6.8Hz, H-2,4), 7.57 (1H, d, J=8.0Hz, H-3 '), 7.35 (1H, d, J=8.4Hz, H-
7), 7.28 (2H, m, H-4 ', 5 '), 7.16 (1H, t, J=7.6Hz, H-5), 5.33 (2H, s, H-10), 3.96 (2H, s, H-2)
;13C NMR(400MHz,acetone-d6):δ169.6(C-9),136.0(C-1’),135.0(C-7a),129.9(C-5’),
128.3(C-3’),125.7(C-4’),125.2(C-3a),125.1(C-2),124.2(C-6,2’),123.3(C-11),
121.7(C-6’),120.2(C-5),116.4(C-4),109.8(C-7),108.1(C-3),63.5(C-10),34.3(C-8);
(+)-HR-ESIMS m/z 340.0844[M+H]+(calcd for C18H15ClN3O2,340.0847)。
Embodiment 90:The system of N- (3- chloropyridine -4- bases) -2- [1- (Cyanomethoxy) -1H- indol-3-yls] acetamide
It is standby
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;The chloro- 4-aminopyridines of 3- (0.85g) are added, reaction 3h is stirred at room temperature in DMAP (0.15g);Plus
Enter deionized water (20mL) and quickly stir 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;
40 DEG C of removal of solvent under reduced pressure of organic phase, obtain pale red crude brown oil N- (3- chloropyridine -4- bases) -2- (1H- indoles -3-
Base) acetamide.
Second step, N- (3- chloropyridine -4- bases) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL),
Add triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated carbon
Sour hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic
Phase, adds saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil
Crude product N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide.
3rd step, N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is removed under reduced pressure
Solvent, obtains N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF
(5mL), is stirred at room temperature, and adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in bromoacetonitrile (0.9g);Reaction solution adds second
Acetoacetic ester (50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), is merged organic
Phase, adds saturated aqueous common salt (50mL), quickly stirs 10min, split-phase;Organic phase is separated through silica gel column chromatography, with ethyl acetate-
Petroleum ether (1:3) elute, obtain light yellow solid N- (3- chloropyridine -4- bases) -2- [1- (Cyanomethoxy) -1H- indoles -3-
Base] acetamide (670mg).1H NMR(400MHz,acetone-d6):δ8.80(1H,brs,N-H),8.44(1H,s,H-2’),
8.35 (2H, m, H-5 ', 6 '), 7.72 (1H, s, H-2), 7.69 (1H, d, J=8.0Hz, H-4), 7.57 (1H, d, J=8,4Hz,
H-7), 7.30 (1H, t, J=7.6Hz, H-6), 7.16 (1H, t, J=7.6Hz, H-5), 5.35 (2H, s, H-1 "), 4.05 (2H,
s,H-8);13C NMR(400MHz,acetone-d6):δ170.6(C-9),150.0(C-2’),149.7(C-6’),142.5(C-
4’),134.9(C-7a),125.2(C-2),125.1(C-2”),124.2(C-6),121.8(C-5),120.2(C-4),116.4
(C-3’),115.3(C-5’),109.9(C-7),107.4(C-3),63.6(C-1”),34.4(C-8);(+)-HR-ESIMS m/
z 340.0731[M+H]+(calcd for C17H14ClN4O2,340.0727)。
Embodiment 91:The preparation of N- (2- chlorphenyls) -2- [1- (3- hydroxy propyloxy groups) -1H- indol-3-yls] acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;O-chloraniline (0.84g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N salt
Sour quick stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of decompressions of organic phase
Solvent is removed, pale red crude brown oil N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is obtained.
Second step, N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL), adds three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add
Saturated aqueous common salt (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product N-
(2- chlorphenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (2- chlorphenyls) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase removal of solvent under reduced pressure, is obtained
To N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF (8mL), room
Temperature stirring, adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in 3- hydroxyls N-Propyl Bromide (1.25g);Reaction solution adds second
Acetoacetic ester (50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), is merged organic
Phase, adds saturated aqueous common salt (50mL), quickly stirs 10min, split-phase;Organic phase is separated through silica gel column chromatography, with ethyl acetate-
Petroleum ether (1:5) elute, obtain light brown jelly N- (2- chlorphenyls) -2- [1- (3- hydroxy propyloxy groups) -1H- indoles -3-
Base] acetamide (340mg).1H NMR(400MHz,acetone-d6):δ 8.49 (1H, brs, NH-1), 8.32 (1H, d, J=
8.4Hz, H-6 '), 7.70 (1H, d, J=8.0Hz, H-4), 7.65 (1H, s, H-2), 7.53 (1H, d, J=8.4Hz, H-3 '),
7.37 (1H, d, J=8.0Hz, H-7), 7.29 (2H, m, H-4 ', 5 '), 7.13 (1H, t, J=7.6Hz, H-6), 7.08 (1H, t,
J=7.6Hz, H-5), 4.47 (2H, t, J=6.8Hz, H-1 "), 3.96 (2H, s, H-8), 3.83 (3H, H-3 " ,-OH), 2.04
(2H,m,H-2”);13C NMR(400MHz,acetone-d6):δ170.0(C-9),136.0(C-1’),133.9(C-7a),
129.9(C-5’),128.3(C-3’),125.5(C-3a,4’),124.6(C-2),123.5(C-6’),122.9(C-6,2’),
120.7(C-5),119.9(C-4),109.3(C-7),105.5(C-3),76.4(C-1”),58.7(C-3”),34.5(C-8),
32.3(C-2”);(+)-HR-ESIMS m/z 359.1165[M+H]+(calcd for C19H20ClN2O3,359.1157)。
Embodiment 92:N- (3- chloropyridine -4- bases) -2- [1- (3- hydroxy propyloxy groups) -1H- indol-3-yls] acetamide
Prepare
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;The chloro- 4-aminopyridines of 3- (0.85g) are added, reaction 3h is stirred at room temperature in DMAP (0.15g);Plus
Enter deionized water (20mL) and quickly stir 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;
40 DEG C of removal of solvent under reduced pressure of organic phase, obtain pale red crude brown oil N- (3- chloropyridine -4- bases) -2- (1H- indoles -3-
Base) acetamide.
Second step, N- (3- chloropyridine -4- bases) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL),
Add triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated carbon
Sour hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic
Phase, adds saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil
Crude product N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide.
3rd step, N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is removed under reduced pressure
Solvent, obtains N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF
(5mL), is stirred at room temperature, and adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in 3- bromopropyl alcohols (1.0g);Reaction solution is added
Ethyl acetate (50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), is associated with
Machine phase, adds saturated aqueous common salt (50mL), quickly stirs 10min, split-phase;Organic phase is separated through silica gel column chromatography, uses acetic acid second
Ester-petroleum ether (1:3) elute, obtain light yellow gum thing N- (3- chloropyridine -4- bases) -2- [1- (3- hydroxy propyloxy groups) -1H-
Indol-3-yl] acetamide (150mg).1H NMR(400MHz,acetone-d6):δ8.70(1H,brs,N-H),8.42(1H,
S, H-2 '), 8.36 (2H, m, H-5 ', 6 '), 7.65 (2H, m, H-2,4), 7.51 (1H, d, J=8.0Hz, H-7), 7.24 (1H,
T, J=7.6Hz, H-6), 7.10 (1H, t, J=7.6Hz, H-5), 4.44 (2H, t, J=6.4Hz, H-1 "), 4.01 (2H, s, H-
8),3.79(2H,t,H-3”),2.00(2H,m,H-2”);13C NMR(400MHz,acetone-d6):δ170.9(C-9),
149.9(C-2’),149.8(C-6’),142.3(C-4’),133.7(C-7a),124.6(C-2),124.4(C-3a),123.5
(C-6),120.7(C-5),119.8(C-4),115.0(C-3’),114.9(C-5’),109.3(C-7),104.8(C-3),
76.4(C-1”),58.4(C-3”),34.6(C-8),32.1(C-2”);(+)-HR-ESIMS m/z 359.104[M+H]+
(calcd for C18H19ClN3O3,359.1037)。
Embodiment 93:N- (3- fluorine pyridin-4-yl) -2- [1- (3- hydroxy propyloxy groups) -1H- indol-3-yls] acetamide
Prepare
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;3- fluorine-4-aminopyridines (0.9g) are added, reaction 3h is stirred at room temperature in DMAP (0.15g);Plus
Enter water (10mL) and quickly stir 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;Organic phase
40 DEG C of removal of solvent under reduced pressure, obtain pale red crude brown oil N- (3- fluorine pyridin-4-yl) -2- (1H- indol-3-yls) acetyl
Amine.
Second step, N- (3- fluorine pyridin-4-yl) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL),
Add triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated carbon
Sour hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic
Phase, adds saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil
Crude product N- (3- fluorine pyridin-4-yl) -2- (indoline -3- bases) acetamide.
3rd step, N- (3- fluorine pyridin-4-yl) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is removed under reduced pressure
Solvent, obtains crude product N- (3- fluorine pyridin-4-yl) -2- (1- hydroxyl -1H- indol-3-yls) acetamide.
4th step, N- (3- fluorine pyridin-4-yl) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF
(5mL), is stirred at room temperature, and adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in bromopropyl alcohol (1.2g);Reaction solution adds second
Acetoacetic ester (50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), is merged organic
Phase, adds saturated aqueous common salt (50mL), quickly stirs 10min, split-phase;Organic phase is separated through silica gel column chromatography, with ethyl acetate-
Petroleum ether (1:3) elute, obtain red brown solid N- (3- fluorine pyridin-4-yl) -2- [1- (3- hydroxy propyloxy groups) -1H- indoles -
3- yls] acetamide (120mg).1H NMR(400MHz,acetone-d6):δ9.31(1H,brs,NH-1),8.35(2H,m,H-
2 ', 6 '), 8.27 (1H, d, J=5.2Hz, H-5 '), 7.65 (1H, d, J=8.0Hz, H-4), 7.53 (1H, s, H-2), 7.46
(1H, d, J=8.0Hz, H-7), 7.21 (1H, t, J=7.6Hz, H-6), 7.07 (1H, t, J=7.6Hz, H-5), 4.41 (2H,
T, J=6.0Hz, H-1 "), 3.98 (2H, s, H-8), 3.79 (3H, m, H-3 ", H-OH), 1.99 (2H, m, H-2 ");13C NMR
(400MHz,acetone-d6):δ171.1(C-9),147.42(C-2’),147.37(C-6’),138.0(C-3’),137.8
(C-3’),133.8(C-4’),124.7(C-7a),124.3(C-2),123.2(C-6),120.5(C-4),120.0(C-5),
115.6(C-5’),109.3(C-7),105.4(C-3),76.3(C-1”),58.7(C-3”),34.4(C-8),32.3(C-2”);
(+)-HR-ESIMS m/z 343.133[M+H]+(calcd for C18H19FN3O3,343.1332)。
Embodiment 94:N- (3- chloropyridine -4- bases) -2- [1- (cyclo propyl methoxy) -1H- indol-3-yls] acetamide
Prepare
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;The chloro- 4-aminopyridines of 3- (0.85g) are added, reaction 3h is stirred at room temperature in DMAP (0.15g);Plus
Enter deionized water (20mL) and quickly stir 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;
40 DEG C of removal of solvent under reduced pressure of organic phase, obtain pale red crude brown oil N- (3- chloropyridine -4- bases) -2- (1H- indoles -3-
Base) acetamide.
Second step, N- (3- chloropyridine -4- bases) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL),
Add triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated carbon
Sour hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic
Phase, adds saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil
Crude product N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide.
3rd step, N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is removed under reduced pressure
Solvent, obtains N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF
(5mL), is stirred at room temperature, and adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in bromomethyl cyclopropane (1.2g);Reaction solution
Ethyl acetate (50mL) is added, water (50mL) quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), is closed
And organic phase, saturated aqueous common salt (50mL) is added, 10min, split-phase is quickly stirred;Organic phase is separated through silica gel column chromatography, uses second
Acetoacetic ester-petroleum ether (1:5) elute, obtain light yellow gum thing N- (3- chloropyridine -4- bases) -2- [1- (cyclo propyl methoxy) -
1H- indol-3-yls] acetamide (105mg).1H NMR(300MHz,acetone-d6):δ8.62(1H,brs,NH-1),8.39
(1H, s, H-2 '), 8.36 (2H, s, H-5 ', 6 '), 7.63 (1H, d, J=8.1Hz, H-4), 7.54 (1H, s, H-2), 7.51
(1H, d, J=8.4Hz, H-7), 7.20 (1H, t, J=7.8Hz, H-6), 7.07 (1H, t, J=8.1Hz, H-5), 4.11 (2H,
D, J=6.9Hz, H-1 "), 4.00 (2H, s, H-8), 0.87 (1H, m, H-2 "), 0.58 (2H, m, H-3 "), 0.44 (2H, m, H-
4”);13C NMR(600MHz,acetone-d6):δ171.3(C-9),149.9(C-5’,6’),142.5(C-4’),137.8(C-
7a),128.62(C-2’),128.57(C-3’),122.7(C-2),120.1(C-6),119.5(C-5),114.73(C-4),
114.66(C-3a),110.8(C-7),107.6(C-3),50.9(C-1”),35.0(C-8),12.2(C-2”),4.2(C-3”,
4”);(+)-HR-ESIMS m/z 356.1156[M+H]+(calcd for C19H19ClN3O2,356.116)。
Embodiment 95:N- (3- fluorine pyridin-4-yl) -2- [1- (cyclo propyl methoxy) -1H- indol-3-yls] acetamide
Prepare
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;3- fluorine-4-aminopyridines (0.9g) are added, reaction 3h is stirred at room temperature in DMAP (0.15g);Plus
Enter water (10mL) and quickly stir 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;Organic phase
40 DEG C of removal of solvent under reduced pressure, obtain pale red crude brown oil N- (3- fluorine pyridin-4-yl) -2- (1H- indol-3-yls) acetyl
Amine.
Second step, N- (3- fluorine pyridin-4-yl) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL),
Add triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated carbon
Sour hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic
Phase, adds saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil
Crude product N- (3- fluorine pyridin-4-yl) -2- (indoline -3- bases) acetamide.
3rd step, N- (3- fluorine pyridin-4-yl) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is removed under reduced pressure
Solvent, obtains crude product N- (3- fluorine pyridin-4-yl) -2- (1- hydroxyl -1H- indol-3-yls) acetamide.
4th step, N- (3- fluorine pyridin-4-yl) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF
(5mL), is stirred at room temperature, and adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in bromopropyl alcohol (1.2g);Reaction solution adds second
Acetoacetic ester (50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), is merged organic
Phase, adds saturated aqueous common salt (50mL), quickly stirs 10min, split-phase;Organic phase is separated through silica gel column chromatography, with ethyl acetate-
Petroleum ether (1:3) elute, obtain red brown solid N- (3- fluorine pyridin-4-yl) -2- [1- (cyclo propyl methoxy) -1H- indoles -
3- yls] acetamide (650mg).1H NMR(400MHz,acetone-d6):δ9.28(1H,brs,NH-1),8.35(2H,m,H-
2 ', 6 '), 8.28 (1H, d, J=5.2Hz, H-5 '), 7.65 (1H, d, J=8.0Hz, H-4), 7.53 (1H, s, H-2), 7.46
(1H, d, J=8.0Hz, H-7), 7.20 (1H, t, J=7.6Hz, H-6), 7.06 (1H, t, J=7.6Hz, H-5), 4.08 (2H,
D, J=7.2Hz, H-1 "), 3.98 (2H, s, H-8), 1.20 (1H, m, H-2 "), 0.57 (2H, m, H-3 "), 0.28 (2H, m, H-
4”);13C NMR(400MHz,acetone-d6):δ171.1(C-9),147.44(C-2’),147.39(C-6’),138.0(C-
3’),137.8(C-3’),133.9(C-4’),124.64(C-7a),124.58(C-2),123.2(C-6),120.4(C-5),
119.9(C-4),115.6(C-5’),109.4(C-7),105.4(C-3),83.5(C-1”),34.4(C-8),10.2(C-2”),
3.6(C-3”,4”);(+)-HR-ESIMS m/z339.1384[M+H]+(calcd for C19H19FN3O2,339.1383)。
Embodiment 96:N- (3- chloropyridine -4- bases) -2- [1- (3- Cyano-propoxies) -1H- indol-3-yls] acetamide
Prepare
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;The chloro- 4-aminopyridines of 3- (0.85g) are added, reaction 3h is stirred at room temperature in DMAP (0.15g);Plus
Enter deionized water (20mL) and quickly stir 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;
40 DEG C of removal of solvent under reduced pressure of organic phase, obtain pale red crude brown oil N- (3- chloropyridine -4- bases) -2- (1H- indoles -3-
Base) acetamide.
Second step, N- (3- chloropyridine -4- bases) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL),
Add triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated carbon
Sour hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic
Phase, adds saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil
Crude product N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide.
3rd step, N- (3- chloropyridine -4- bases) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is removed under reduced pressure
Solvent, obtains N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (3- chloropyridine -4- bases) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF
(5mL), is stirred at room temperature, and adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in the bromo- 4- butyronitrile (1.2g) of 1-;Reaction solution
Ethyl acetate (50mL) is added, water (50mL) quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), is closed
And organic phase, saturated aqueous common salt (50mL) is added, 10min, split-phase is quickly stirred;Organic phase is separated through silica gel column chromatography, uses second
Acetoacetic ester-petroleum ether (1:3) elute, obtain light yellow gum thing N- (3- chloropyridine -4- bases) -2- [1- (3- Cyano-propoxies) -
1H- indol-3-yls] acetamide (170mg).1H NMR(400MHz,acetone-d6):δ8.70(1H,brs,N-H),8.42
(1H, s, H-2 '), 8.35 (2H, m, H-5 ', 6 '), 7.67 (2H, m, H-2,4), 7.52 (1H, d, J=8,4Hz, H-7), 7.26
(1H, t, J=7.6Hz, H-6), 7.11 (1H, t, J=7.6Hz, H-5), 4.45 (2H, t, J=6.0Hz, H-1 "), 4.01 (2H,
s,H-8),2.78(2H,m,H-3”),2.19(2H,m,H-2”);13C NMR(400MHz,acetone-d6):δ170.8(C-9),
149.9(C-2’),149.8(C-6’),142.5(C-4’),133.8(C-7a),124.6(C-2),123.7(C-6),121.0
(C-3a),120.3(C-3’),120.04(C-4”),119.96(C-5),115.1(C-4),109.3(C-7),105.4(C-3),
77.2(C-1”),34.6(C-8),25.1(C-3”),14.2(C-2”);(+)-HR-ESIMS m/z 368.1044[M+H]+
(calcd for C19H18ClN4O2,368.104)。
Embodiment 97:The preparation of methyl 2- [2- (1- acetoxyl group -1H- indol-3-yls) acetamido] benzoic ether
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;Methyl anthranilate (1g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add
2N hydrochloric acid quickly stirs 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of organic phase
Removal of solvent under reduced pressure, obtains pale red crude brown oil methyl -2- [2- (1H- indol-3-yls) acetamide] benzoic ether.
Second step, methyl -2- [2- (1H- indol-3-yls) acetamide] benzoic ether is dissolved in trifluoroacetic acid (10mL), plus
Enter triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), unsaturated carbonate
Hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase,
Add saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil thick
Product methyl -2- [2- (indoline -3- bases) acetamide] benzoic ether.
3rd step, methyl -2- [2- (indoline -3- bases) acetamide] benzoic ether is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is removed under reduced pressure
Solvent, obtains methyl -2- [2- (1- hydroxyl -1H- indol-3-yls) acetamide] benzoic ether crude product.
4th step, methyl -2- [2- (1- hydroxyl -1H- indol-3-yls) acetamide] benzoic ether adds dry methylene chloride
(20mL), 0~5 DEG C of stirring, adds chloroacetic chloride (0.94g), triethylamine (1.2g), 0~5 DEG C of stirring reaction 1h;Through silicagel column color
Spectrum separation, with ethyl acetate-light petrol (1:4) elute, obtain yellow solid methyl -2- [2- (1- acetoxyl group -1H- indoles -
3- yls) acetamide] benzoic ether (410mg).1H NMR(400MHz,acetone-d6):δ10.97(1H,brs,NH-1),8.71
(1H, d, J=8.8Hz, H-3 '), 7.94 (1H, d, J=8.0Hz, H-6 '), 7.67 (1H, d, J=8.4Hz, H-4), 7.55
(1H, t, J=7.6Hz, H-4 '), 7.49 (1H, s, H-2), 7.33 (1H, d, J=8.0Hz, H-7), 7.22 (1H, t, J=
7.6Hz,H-5’),7.10(2H,m,H-5,6),3.90(2H,s,H-8),3.73(3H,s,H-11),2.43(3H,s,H-8’);13C NMR(400MHz,acetone-d6):δ170.2(C-9),169.4(C-7’),168.7(C-10),142.2(C-2’),
135.5(C-7a),135.0(C-4’),131.6(C-6’),125.9(C-2),125.3(C-3a),123.9(C-5’),123.2
(C-6),121.2(C-5),120.8(C-4),120.0(C-3’),116.3(C-1’),109.4(C-7),107.3(C-3),
52.6(C-11),35.6(C-8),18.0(C-8’);(+)-HR-ESIMS m/z 367.1287[M+H]+(calcd for
C20H19N2O5,367.1288)。
Embodiment 98:The preparation of N- (2- chlorphenyls) -2- (1- acetoxyl group -1H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;O-chloraniline (0.84g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N salt
Sour quick stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of decompressions of organic phase
Solvent is removed, pale red crude brown oil N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is obtained.
Second step, N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL), adds three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add
Saturated aqueous common salt (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product N-
(2- chlorphenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (2- chlorphenyls) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase removal of solvent under reduced pressure, is obtained
To N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide adds dry methylene chloride
(20mL), 0~5 DEG C of stirring, adds chloroacetic chloride (0.94g), triethylamine (1.2g), 0~5 DEG C of stirring reaction 1h;Through silicagel column color
Spectrum separation, with ethyl acetate-light petrol (1:4) elute, obtain light yellow solid 3- { 2- [(2- chlorphenyls) amino] -2- acetyl
Epoxide } -1H- indoles -1- yl acetamides (480mg).1H NMR(400MHz,acetone-d6):δ8.52(1H,brs,NH-1),
8.28 (1H, d, J=8.0Hz, H-6 '), 7.69 (1H, d, J=8.4Hz, H-3 '), 7.51 (1H, s, H-2), 7.34 (2H, d, J
=8.4Hz, H-4,7), 7.26 (2H, m, H-4 ', 5 '), 7.14 (1H, t, J=7.6Hz, H-6), 7.06 (1H, t, J=7.6Hz,
H-5),3.95(2H,s,H-8),2.42(3H,s,H-11);13C NMR(400MHz,acetone-d6):δ169.7(C-9),
169.4(C-10),136.1(C-1’),135.3(C-7a),129.9(C-5’),128.3(C-3’),125.8(C-4’),125.6
(C-2),125.1(C-3a),124.0(C-6),123.0(C-2’),121.3(C-6’),120.3(C-4),109.4(C-7),
107.4(C-3),34.4(C-8),18.0(C-11);(+)-HR-ESIMS m/z 343.0845[M+H]+(calcd for
C18H16ClN2O3,343.0849)。
Embodiment 99:The preparation of methyl 2- [2- (1- benzoyloxy -1H- indol-3-yls) acetamide] benzoic ether
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;Methyl anthranilate (1g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add
2N hydrochloric acid quickly stirs 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of organic phase
Removal of solvent under reduced pressure, obtains pale red crude brown oil methyl -2- [2- (1H- indol-3-yls) acetamide] benzoic ether.
Second step, methyl -2- [2- (1H- indol-3-yls) acetamide] benzoic ether is dissolved in trifluoroacetic acid (10mL), plus
Enter triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), unsaturated carbonate
Hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase,
Add saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil thick
Product methyl -2- [2- (indoline -3- bases) acetamide] benzoic ether.
3rd step, methyl -2- [2- (indoline -3- bases) acetamide] benzoic ether is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is removed under reduced pressure
Solvent, obtains methyl -2- [2- (1- hydroxyl -1H- indol-3-yls) acetamide] benzoic ether crude product.
4th step, methyl -2- [2- (1- hydroxyl -1H- indol-3-yls) acetamide] benzoic ether adds dry methylene chloride
(20mL), 0~5 DEG C of stirring, adds chlorobenzoyl chloride (1.36g), triethylamine (1.2g), 0~5 DEG C of stirring reaction 1h;Through silicagel column
Chromatographic isolation, with ethyl acetate-light petrol (1:5) elute, obtain orange-yellow crystal methyl -2- [2- (1- benzoyloxys -1H-
Indol-3-yl) acetamide] benzoic ether (568mg).1H NMR(400MHz,acetone-d6):δ11.04(1H,brs,NH-
1), 8.73 (1H, d, J=8.8Hz, H-3 '), 8.25 (2H, d, J=8.0Hz, H-2 ", 6 "), 7.96 (1H, d, J=7.6Hz, H-
6 '), 7.82 (1H, t, J=7.6Hz, H-4 "), 7.73 (1H, d, J=8.0Hz, H-4), 7.67 (3H, m, H-2,3 ", 5 "),
7.57 (1H, t, J=7.6Hz, H-4 '), 7.39 (1H, d, J=8.4Hz, H-7), 7.26 (1H, t, J=7.6Hz, H-5 '),
7.17 (1H, t, J=7.6Hz, H-6), 7.11 (1H, t, J=7.6Hz, H-5), 3.97 (2H, s, H-8), 3.81 (3H, s, H-
8’);13C NMR(400MHz,acetone-d6):δ169.6(C-9),168.1(C-7’),164.6(C-10),141.6(C-
2’),135.4(C-7a),134.9(C-4’),134.4(C-4”),131.0(C-6’),130.3(C-3”,5”),129.4(C-
2”,6”),126.8(C-1”),125.9(C-2),125.0(C-3a),123.5(C-6),122.6(C-5’),120.9(C-5),
120.2(C-3’),119.6(C-4),115.7(C-1’),109.0(C-7),107.3(C-3),52.0(C-8’),35.0(C-
8);(+)-HR-ESIMS m/z 429.1452[M+H]+(calcd for C25H20N2O5,429.1445)。
Embodiment 100:The preparation of N- (2- chlorphenyls) -2- (1- benzoyloxy -1H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;O-chloraniline (0.84g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N salt
Sour quick stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of decompressions of organic phase
Solvent is removed, pale red crude brown oil N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is obtained.
Second step, N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL), adds three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add
Saturated aqueous common salt (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product N-
(2- chlorphenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (2- chlorphenyls) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase removal of solvent under reduced pressure, is obtained
To N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide adds dry methylene chloride
(20mL), 0~5 DEG C of stirring, adds chlorobenzoyl chloride (1.36g), triethylamine (1.2g), 0~5 DEG C of stirring reaction 1h;Through silicagel column
Chromatographic isolation, with ethyl acetate-light petrol (1:4) elute, obtain yellow crystals 3- { 2- [(2- chlorphenyls) amino] -2- oxygen second
Base } -1H- indoles -1- yl benzoic acids esters (530mg).1H NMR(400MHz,acetone-d6):δ8.60(1H,brs,NH-1),
8.29 (1H, d, J=8.0Hz, H-6 '), 8.240 (2H, d, J=7.6Hz, H-2 ", 6 "), 7.81 (1H, t, J=7.2Hz, H-
4 "), 7.75 (1H, d, J=8.0Hz, H-3 '), 7.66 (3H, m, H-2,3 ", 5 "), 7.38 (2H, m, H-4,7), 7.28 (2H, m,
H-4 ', 5 '), 7.18 (1H, t, J=7.6Hz, H-6), 7.07 (1H, t, J=7.6Hz, H-5), 4.01 (2H, s, H-8);13C
NMR(400MHz,acetone-d6):δ169.7(C-9),165.3(C-10),136.1(C-1’),135.8(C-7a),135.6
(C-4”),130.9(C-2”,6”),130.0(C-3”,5”),129.9(C-5’),128.3(C-3’),127.4(C-1”),
126.3(C-4’),125.6(C-2),125.4(C-3a),124.2(C-6),123.1(C-2’,6’),121.6(C-5),120.2
(C-4),109.6(C-7),108.0(C-3),34.4(C-8);(+)-HR-ESIMS m/z405.1010[M+H]+(calcd
for C23H18ClN2O3,405.1006)。
Embodiment 101:The preparation of methyl 2- [2- (1- benzyloxy -1H- indol-3-yls) acetamide] benzoic ether
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;Methyl anthranilate (1g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add
2N hydrochloric acid quickly stirs 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of organic phase
Removal of solvent under reduced pressure, obtains pale red crude brown oil methyl -2- [2- (1H- indol-3-yls) acetamide] benzoic ether.
Second step, methyl -2- [2- (1H- indol-3-yls) acetamide] benzoic ether is dissolved in trifluoroacetic acid (10mL), plus
Enter triethyl silicane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), unsaturated carbonate
Hydrogen sodium water solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase,
Add saturated aqueous common salt (30mL) stirring 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil thick
Product methyl -2- [2- (indoline -3- bases) acetamide] benzoic ether.
3rd step, methyl -2- [2- (indoline -3- bases) acetamide] benzoic ether is dissolved in (50mL) methanol, is cooled to 15
~20 DEG C of stirrings, add in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL), completion of dropping, 15~20 are added dropwise
DEG C reaction 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase dichloromethane
(100mL × 2) are extracted, and merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase is removed under reduced pressure
Solvent, obtains methyl -2- [2- (1- hydroxyl -1H- indol-3-yls) acetamide] benzoic ether crude product.
4th step, methyl -2- [2- (1- hydroxyl -1H- indol-3-yls) acetamide] benzoic ether, which is added, dries DMF
(5mL), is stirred at room temperature, and adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in cylite (1.5g);Reaction solution adds second
Acetoacetic ester (50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), is merged organic
Phase, adds saturated aqueous common salt (50mL), quickly stirs 10min, split-phase;Organic phase is separated through silica gel column chromatography, with ethyl acetate-
Petroleum ether (1:5) elute, obtain yellow solid methyl -2- [2- (1- benzyloxy -1H- indol-3-yls) acetamide] benzoic ether
(521mg)。1H NMR(400MHz,acetone-d6):δ 10.93 (1H, brs, NH-1), 8.76 (1H, d, J=8.4Hz, H-
3 '), 7.91 (1H, d, J=8.0Hz, H-6 '), 7.56 (5H, m, H-2,4,4 ', 3 ", 5 "), 7.41 (4H, m, H-7,2 ", 4 ",
6 "), 7.19 (1H, t, J=7.6Hz, H-6), 7.06 (2H, m, H-5,5 '), 5.36 (2H, s, H-10), 3.86 (2H, s, H-8),
3.70(3H,s,H-8’);13C NMR(400MHz,acetone-d6):δ170.7(C-9),168.7(C-7’),142.3(C-
2’),136.0(C-1”),135.0(C-4’),134.0(C-7a),131.5(C-6’),130.6(C-3”,5”),129.8(C-
4”),129.4(C-2”,6”),125.0(C-2),124.8(C-3a),123.3(C-5’),123.1(C-6),120.6(C-1’,
3’),119.7(C-5),116.0(C-1’),109.4(C-7),105.1(C-3),81.2(C-10),52.6(C-8),35.7(C-
8’);(+)-HR-ESIMS m/z 415.1666[M+H]+(calcd for C25H23N2O4,415.1652)。
Embodiment 102:The preparation of N- (2- chlorphenyls) -2- (1- benzyloxy -1H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;O-chloraniline (0.84g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N salt
Sour quick stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of decompressions of organic phase
Solvent is removed, pale red crude brown oil N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is obtained.
Second step, N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL), adds three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add
Saturated aqueous common salt (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product N-
(2- chlorphenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (2- chlorphenyls) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase removal of solvent under reduced pressure, is obtained
To N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF (5mL), room
Temperature stirring, adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in cylite (1.5g);Reaction solution adds ethyl acetate
(50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), merges organic phase, plus
Enter saturated aqueous common salt (50mL), quickly stir 10min, split-phase;Organic phase is separated through silica gel column chromatography, uses ethyl acetate-pet
Ether (1:5) elute, obtain light pink solid N- (2- chlorphenyls) -2- (1- benzyloxy -1H- indol-3-yls) acetamide
(537mg)。 1H NMR(300MHz,acetone-d6):δ 8.43 (1H, brs, NH-1), 8.31 (1H, dd, J=8.4,1.2Hz,
H-6’),7.35(1H,m,H-2,4,7,3’,4’,5’),7.07(2H,m,H-5,6),5.28(2H,s,H-10),3.90(2H,s,
H-8);13C NMR(300MHz,acetone-d6):δ169.9(C-9),136.0(C-1’),135.8(C-1”),134.0(C-
7a),130.5(C-2”,6”),129.81(C-6’),129.78(C-4”),129.7(C-3’),129.3(C-3”,5”),128.3
(C-5’),125.5(C-4’),124.8(C-2),124.5(C-3a),123.4(C-6),122.9(C-2’),120.7(C-5),
119.9(C-4),109.4(C-7),105.5(C-3),80.9(C-10),34.5(C-8);(+)-HR-ESIMS m/z
391.1215[M+H]+(calcd for C23H20ClN2O2,391.1208)。
Embodiment 103:N- (2- chlorphenyls) -2- { 1- [(4- methoxy-benzyls) epoxide] -1H- indol-3-yls } acetamide
Preparation
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;O-chloraniline (0.84g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N salt
Sour quick stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of decompressions of organic phase
Solvent is removed, pale red crude brown oil N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is obtained.
Second step, N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL), adds three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add
Saturated aqueous common salt (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product N-
(2- chlorphenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (2- chlorphenyls) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase removal of solvent under reduced pressure, is obtained
To N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF (8mL), room
Temperature stirring, adds Anhydrous potassium carbonate (1.66g), to methoxyl group cylite (1.8g), and reaction 2h is stirred at room temperature;Reaction solution adds second
Acetoacetic ester (50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), is merged organic
Phase, adds saturated aqueous common salt (50mL), quickly stirs 10min, split-phase;Organic phase is separated through silica gel column chromatography, with ethyl acetate-
Petroleum ether (1:5) elute, obtain pale red solid N- (2- chlorphenyls) -2- 1- [(4- methoxy-benzyls) epoxide] -1H- indoles -
3- yls } acetamide (728mg).1H NMR(400MHz,acetone-d6):δ 8.39 (1H, brs, NH-1), 8.28 (1H, d, J=
8.0Hz, H-6 '), 7.65 (1H, d, J=8.0Hz, H-4), 7.42 (4H, m, H-2,3 ', 2 ", 6 "), 7.34 (1H, d, J=
8.0Hz, H-7), 7.28 (1H, t, J=8.0Hz, H-4 '), 7.20 (1H, t, J=7.6Hz, H-5 '), 7.07 (2H, m, H-5,
6), 6.91 (2H, d, J=8.4Hz, H-3 ", 5 "), 5.22 (2H, s, H-10), 3.88 (2H, s, H-8), 3.76 (3H, s, OMe-
7”);13C NMR(400MHz,acetone-d6):δ169.9(C-9),161.3(C-4”),136.1(C-1’),134.0(C-
7a),132.3(C-3”,5”),129.9(C-5’),128.3(C-3’),127.9(C-1”),125.5(C-3a),125.0(C-
4’),124.6(C-6,2’),123.4(C-2),122.9(C-6’),120.7(C-5),119.9(C-4),114.7(C-2”,
6”),109.5(C-7),105.4(C-3),80.6(C-10),55.5(C-7”),34.5(C-8);(+)-HR-ESIMS m/z
421.1312[M+H]+(calcd for C24H22ClN2O3,421.1313)。
Embodiment 104:N- (2- chlorphenyls) -2- { 1- [(4- methyl-benzyls) epoxide] -1H- indol-3-yls } acetamide
Prepare
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;O-chloraniline (0.84g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N salt
Sour quick stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of decompressions of organic phase
Solvent is removed, pale red crude brown oil N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is obtained.
Second step, N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL), adds three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add
Saturated aqueous common salt (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product N-
(2- chlorphenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (2- chlorphenyls) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase removal of solvent under reduced pressure, is obtained
To N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF (8mL), room
Temperature stirring, adds Anhydrous potassium carbonate (1.66g), to methyl bromide benzyl (1.67g), and reaction 2h is stirred at room temperature;Reaction solution adds second
Acetoacetic ester (50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), is merged organic
Phase, adds saturated aqueous common salt (50mL), quickly stirs 10min, split-phase;Organic phase is separated through silica gel column chromatography, with ethyl acetate-
Petroleum ether (1:5) elute, obtain khaki solid N- (2- chlorphenyls) -2- { 1- [(4- methyl-benzyls) epoxide] -1H- indoles -3-
Base } acetamide (605mg).1H NMR(400MHz,acetone-d6):δ 8.38 (1H, brs, NH-1), 8.28 (1H, d, J=
8.0Hz, H-6 '), 7.65 (1H, d, J=8.0Hz, H-4), 7.39 (5H, m, H-2,7,3 ', 2 ", 6 "), 7.28 (1H, t, J=
8.0Hz,H-4’),7.20(3H,m,H-5’,3”,5”),7.07(2H,m,H-5,6),5.25(2H,s,H-10),3.88(2H,s,
H-8),2.31(3H,s,H-7”);13C NMR(400MHz,acetone-d6):δ169.3(C-9),139.1(C-4”),135.5
(C-1’),133.4(C-7a),132.3(C-1”),130.1(C-3”,5”),129.4(C-2”,6”),129.3(C-5’),
127.7(C-3’),124.9(C-4’),124.3(C-2),124.0(C-3a),122.8(C-6’),122.3(C-6,2’),
120.1(C-5),119.3(C-4),108.9(C-7),104.9(C-3),80.2(C-10),33.9(C-8),20.6(C-7”);
(+)-HR-ESIMS m/z 405.1359[M+H]+(calcd for C24H22ClN2O2,405.1364)。
Embodiment 105:The preparation of N- (2- chlorphenyls) -2- (1- benzene ethyoxyl -1H- indol-3-yls) acetamide
The first step, weighs heteroauxin (1.05g), adds the stirring that suspended in dichloromethane (20mL), adds at room temperature
EDCI (1.27g), stirring and dissolving;O-chloraniline (0.84g) is added, reaction 3h is stirred at room temperature in DMAP (0.15g);Add 2N salt
Sour quick stirring 10min, split-phase;It is organic to be added to saturated aqueous common salt (10mL) stirring 10min, split-phase;40 DEG C of decompressions of organic phase
Solvent is removed, pale red crude brown oil N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is obtained.
Second step, N- (2- chlorphenyls) -2- (1H- indol-3-yls) acetamide is dissolved in trifluoroacetic acid (10mL), adds three
Ethylsilane (1.74g), 60 DEG C of back flow reaction 3h;Reaction solution recycling design, adds ethyl acetate (30mL), saturated sodium bicarbonate
The aqueous solution (30mL), quickly stirs 15min, split-phase;Aqueous phase is extracted with ethyl acetate (30mL), split-phase;Merge organic phase, add
Saturated aqueous common salt (30mL) stirs 10min, split-phase;50 DEG C of removal of solvent under reduced pressure of organic phase, obtain dark brown oil crude product N-
(2- chlorphenyls) -2- (indoline -3- bases) acetamide.
3rd step, N- (2- chlorphenyls) -2- (indoline -3- bases) acetamide is dissolved in (50mL) methanol, is cooled to 15~20
DEG C stirring, adds in the sour sodium (0.3g) of tungstate dihydrate, 5min and 30% hydrogen peroxide (10mL) is added dropwise, completion of dropping, and 15~20 DEG C anti-
Answer 1h;Dichloromethane (200mL) is added, water (200mL) quickly stirs 10min, split-phase;Aqueous phase with dichloromethane (100mL ×
2) extract, merge organic phase;It is organic to be added to saturated aqueous common salt (200mL) washing, split-phase;Organic phase removal of solvent under reduced pressure, is obtained
To N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide crude product.
4th step, N- (2- chlorphenyls) -2- (1- hydroxyl -1H- indol-3-yls) acetamide, which is added, dries DMF (8mL), room
Temperature stirring, adds Anhydrous potassium carbonate (1.66g), and reaction 2h is stirred at room temperature in bromo ethyl phenenyl (1.65g);Reaction solution adds acetic acid second
Ester (50mL), water (50mL), quickly stirs 10min, split-phase;Aqueous phase is extracted with ethyl acetate (25mL × 2), merges organic phase,
Saturated aqueous common salt (50mL) is added, 10min, split-phase is quickly stirred;Organic phase is separated through silica gel column chromatography, with ethyl acetate-stone
Oily ether (1:5) elute, obtain violet gum thing N- (2- chlorphenyls) -2- (1- benzene ethyoxyl -1H- indol-3-yls) acetamide
(566mg)。 1H NMR(400MHz,acetone-d6):δ 8.43 (1H, brs, NH-1), 8.28 (1H, d, J=8.4Hz, H-
6 '), 7.65 (1H, d, J=8.0Hz, H-4), 7.57 (1H, s, H-2), 7.31 (8H, m, 7,3 ', 4 ' 2 ", 3 ", 4 ", 5 ", 6 "),
7.18 (1H, t, H-5 '), 7.06 (2H, m, H-5,6), 4.54 (2H, t, J=6.8Hz, H-10), 3.91 (2H, s, H-8), 3.14
(2H, t, J=6.8Hz, H-11);13C NMR(400MHz,acetone-d6):δ169.9(C-9),138.8(C-1’),136.1
(C-1”),133.9(C-7a),129.9(C-3”,5”),129.8(C-4”),129.3(C-2”,6”),128.4(C-5’),
127.4(C-3’),125.5(C-4’),124.61(C-2),124.58(C-6’),123.5(C-3a),122.9(C-2’6),
120.8(C-5),119.9(C-4),109.3(C-7),105.7(C-3),79.7(C-10),35.3(C-11),34.5(C-8);
(+)-HR-ESIMS m/z 405.1345[M+H]+(calcd for C24H22ClN2O2,405.1364)。
Pharmacological evaluation
Experimental example 1, anti HIV-1 virus activity
(1) recombinant virus screening principle
This model applies VSV G/HIV recombinant virus modelling techniques, will express vesicular stomatitis virus coat protein
(pNL4-3. can for (Vesicular stomatitis virus glycoprotein, VSV-G) and expression HIV-1 core genes
For wild strain or the persister containing mutational site) plasmid co-transfection to 293T cells, the VSV-G and HIV-1 cores of cell expression
The heart can be assembled into recombinant virus.The characteristics of recombinant virus is by env, vpr and nef gene knockout in HIV genomes, therefore again
Group virion is only capable of Single-infection cell and in the cell reproducible, can be without the ability for repacking and breeding
Routine Test Lab is operated;Expressing luciferase gene is introduced at nef genes, can be anti-by determining reporter gene expression
Answer HIV levels of replication [Cao Ying jasmine Guo Ying application pseudovirus technical research HIV-1 replication inhibitors Acta Pharmaceutica Sinicas, 2008,
43:253-258.]。
(2) experimental method
The previous day is infected, 293T cells are pressed into cell number 5 × 104/ hole is inoculated into 24 orifice plates.This implementation is dissolved with DMSO
Compound or positive drug (NVP or efavirenz) in example.Infection adds testing compound/positive drug in first 15 minutes
Thing (final concentration of 0.1%) of DMSO, using DMSO as solvent control, using NVP and efavirenz as positive control.Add
Virus stock solution used (is diluted to 0.1-0.5n g p24/mL) by 0.5mL recombinant viruses liquid according to p24 concentration.48h after infection, is removed
Culture medium, the cracking of 50 μ L cell pyrolysis liquids (Prome ga) is added per hole, takes 20 μ L product of cell lysis to add to 30 μ L fluorescence
In plain zymolyte, mix, the relative activity of luciferase in cell is determined with FB12 fluorescence detectors, the strong and weak reaction of its activity
HIV levels of replication is strong and weak, using DMSO as control, the results are shown in Table 1 and table 2.
(3) experimental result
1), to wild HIV replication activities evaluation result
The present invention have studied embodiment compound 1-105 Anti-HIV-1 Actives, as a result find that 57 compounds have compared with high inhibition
Wild HIV-1 is active (half-inhibition concentration 10nM~20 μM, table 1), wherein the activity of embodiment 69,81,97,105 and clinic one
Line non-nucleoside reverse transcriptase suppresses medicine NVP quite, the activity of embodiment 74,93,95,98,99,104,110 better than how
Wei Laping, the results are shown in Table 1 and table 2.
The part of compounds of table 1. suppresses wild HIV-1 replication activities evaluation result in vitro
2), to resistance HIV-1 replication activity evaluation results
HIV-1 is RNA virus, and its reverse transcriptase lacks calibration function, causes the fidelity of the virus replication relatively low, in medicine
Under thing selection pressure, mutant drug-resistant strain existence, wild type is then suppressed, so that persister is largely bred, is occurred resistance to
Medicine phenomenon, is the difficult point for the treatment of AIDS.Anti-AIDS non-nucleoside reverse transcriptase inhibitor NVP (NVP), draw Wei
Pyridine (DLV) and in accordance with the law polyvinyl (EFV) are through the clinical practice of more than ten years, existing resistance strain in patient's body.ETR and RPV respectively at
Approval listing in 2009 and 2011.Clinical studies show, patient on medication occurs for both in vivo after 48 weeks
The drug-resistant virus of medicine.Therefore lasting research and development are still the weight in antiviral drugs research and development field for the medicine of resistance HIV-1 strains
Problem is wanted, the present invention determines 17 target compounds and clinical two kinds of non-nucleoside reverse transcriptases of occurrence probability highest are suppressed
Agent medicament-resistant mutation strain HIV-1RT-K103N(occurrence probability 11%) and HIV-1RT-Y181CInhibitory activity [Cao of (occurrence probability 3%)
Clever jasmine, Li Shaoxiong, Chen Hong, the foundation of Guo Ying non-nucleoside reverse transcriptase inhibitor drug-resistant type HIV-1 Pharmacological Evaluation systems, medicine
Learn journal, 2009,44:355-361.], as a result show inhibitory activity and resistance of wherein 14 compounds to two kinds of resistance strains
Multiple is superior to NVP (table 2).
The part of compounds of table 2. suppresses resistance HIV-1 replication activity evaluation results in vitro
Experimental example 2, anti-influenza virus activity
(1) preparation of influenza virus:
Acted on for the anti influenza of detection compound, we are prepared for human influenza virus A type A/Puerto Rico/8/1934
(H1N1), 262/95 (H1N1), A type A/ capital anti-/ 359/95 are prevented in A type A/ Hubei Hong Shan/50/2005 (H1N1), A type A/ capital
(H3N2), A type A/ Jis prevent/15/90 (H3N2) and B-mode B/ Jiangxi it is newly-built/BV/39/2008, preparation method is as follows:By virus
Liquid storage is inoculated with the allantoic cavity and amniotic cavity of instar chicken embryo on the 9th, and 35 DEG C of culture chicken embryos are after 2-3 days, the disease in harvest allantoic fluid and amniotic fluid
Poison, is dispensed after centrifugation, -70 DEG C of preservations.From the sensitive cells strain mdck cell (MDCK) of suitable influenza virus growth
For virus infected cell, DMEM+0.2%BSA+2 μ g/mlTPCK are viral maintaining liquid, and virus liquid 10 times of gradient dilutions of work are connect
Plant in mdck cell, each gradient sets 3 multiple holes, after 37 DEG C are cultivated 3 days, observes cytopathy, and according to Reed-Muench side
Method calculates viral median infective dose (TCID50)。
(2) compound suppresses the cytopathy of influenza infection host cell
The previous day is infected, by every hole 3 × 104Mdck cell is inoculated in 96 orifice plates, cell culture medium by the density of individual cell
For DMEM+10%FBS (GIBCO), cell culture condition is 37 DEG C, 5%CO2.The infection same day, mdck cell length to 90-100%
Cell culture fluid is discarded after full, cell is washed 2 times with PBS solution (pH7.4), 1 (row is washed with plasma-free DMEM medium
Except the interference of serum infected by influenza host cells infected).By influenza virus A type A/Puerto Rico/8/1934 (H1N1),
A type A/ Hubei Hong Shan/50/2005 (H1N1), A type A/ capital prevent 262/95 (H1N1), A type A/ Jis prevent/15/90 (H3N2) and
B-mode B/ Jiangxi is newly-built/and BV/39/2008 virus liquids are diluted to 100TCID respectively50、316TCID50、100TCID50、100TCID50
And 43TCID50, add in cell hole, while setting the normal cell controls group for being not added with virus and only adding virus, be not added with compound
Virus control group, 37 DEG C be incubated 2 hours after discard viral solution, wash 2 times with PBS solution (pH7.4), with serum-free DMEM training
Base is supported to wash 1 time.With viral maintaining liquid diluted compounds, per the μ l of hole 100, every group sets 4 multiple holes, 37 DEG C, 5%CO2Culture 3 days
Observation cytopathy (CPE), and the half-inhibition concentration that compound suppresses virus infection is calculated according to Reed-Muench methods afterwards
(IC50)。
(3) experimental result
The present invention have studied embodiment compound 1-105 anti-influenza virus activities, as a result find that 65 compounds have stronger
Suppress A/Puerto Rico/8/1934 (H1N1) infection activity (1.7 μM of half-inhibition concentration~77 μM, table 3), wherein implementing
The activity of example compound 35 and 47 is better than clinical first-line drug Ribavirin.Inventor also measured were this anti-A type stream of 2 compounds
262/95 (H1N1), A type A/ capital anti-/ 359/95 are prevented in Influenza Virus A/ Hubei Hong Shan/50/2005 (H1N1), A type A/ capital
(H3N2), A type A/ Jis prevent/15/90 (H3N2) and B-mode B/ Jiangxi it is newly-built/BV/39/2008 infection activities, as a result show, it
Activity be superior to clinical first-line drug Tamiflu (table 4).This result shows that such compound not only has to influenza A virus
Good inhibitory action, the barrier effect replicated to influenza B virus has wide also superior to existing medicine, i.e., such compound
Compose anti influenza effect.
Table 3 compound infected by influenza A/Puerto Rico/8/1934 (H1N1) infection activity evaluation result
Compound infected by influenza A type A/ Hubei Hong Shan/50/2005 (H1N1) of table 4, A type A/ capital anti-262/95
(H1N1), A type A/ capital prevent/359/95 (H3N2), A type A/ Jis prevent/15/90 (H3N2) and B-mode B/ Jiangxi it is newly-built/BV/39/
2008 infection activity evaluation results
ND:Not detect.
Claims (27)
1. a class Benzazole compounds and its pharmaceutically acceptable salt are preparing prevention, alleviated and/or treatment HIV medicines or guarantor
Application in strong product, it is characterised in that described compound is as shown in logical formula (I):
Wherein,
N is selected from 1,2,3,4 integer;
R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
X is selected from hydrogen, substituted or unsubstituted C1-16Alkyl, C3-6Cycloalkyl, C1-6Alkanoyl, substituted or unsubstituted benzyl, substitution
Or unsubstituted benzoyl;Wherein described substituent is optionally by following substituent group:OH、C1-6Alkyl, C1-6Alkoxy, halogen
Element, NH2、NO2, cyano group, carboxyl, phenyl, C1-6Unsaturated alkyl, C3-6Cycloalkyl, C1-6Alkoxy acyl;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
Z is selected from substituted or unsubstituted phenyl, substituted or unsubstituted pyridine radicals;Wherein described substituent is optionally by following base
Group's substitution:Halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro, hydroxyl, amino, carboxyl, C1-6Alkoxy acyl.
2. application according to claim 1, it is characterised in that shown in the compound such as formula (IA)
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
X is selected from hydrogen, substituted or unsubstituted C1-16Alkyl, C3-6Cycloalkyl, C1-6Alkanoyl, substituted or unsubstituted benzyl, substitution
Or unsubstituted benzoyl;Wherein described substituent is optionally by following substituent group:OH、C1-6Alkyl, C1-6Alkoxy, halogen
Element, NH2、NO2, cyano group, carboxyl, phenyl, C1-6Unsaturated alkyl, C3-6Cycloalkyl, C1-6Alkoxy acyl;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
Z is selected from substituted or unsubstituted phenyl, substituted or unsubstituted pyridine radicals;Wherein described substituent is optionally by following base
Group's substitution:Halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro, hydroxyl, amino, carboxyl, C1-6Alkoxy acyl.
3. application according to claim 2, it is characterised in that shown in the compound such as formula (IA1)
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
X is selected from hydrogen, substituted or unsubstituted C1-16Alkyl, C3-6Cycloalkyl, C1-6Alkanoyl, substituted or unsubstituted benzyl, substitution
Or unsubstituted benzoyl;Wherein described substituent is optionally by following substituent group:OH、C1-6Alkyl, C1-6Alkoxy, halogen
Element, NH2、NO2, cyano group, carboxyl, phenyl, C1-6Unsaturated alkyl, C3-6Cycloalkyl, C1-6Alkoxy acyl;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R1To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro, hydroxyl,
Amino, carboxyl, C1-6Alkoxy acyl;Wherein described is monosubstituted monosubstituted selected from ortho position, meta, contraposition;Described polysubstituted choosing
From two substitutions, three substitutions, four substitutions, five substitutions.
4. application according to claim 3, it is characterised in that shown in the compound such as formula (IA1a)
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R1To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro, hydroxyl,
Amino, carboxyl, C1-6Alkoxy acyl;Wherein described is monosubstituted monosubstituted selected from ortho position, meta, contraposition;Described polysubstituted choosing
From two substitutions, three substitutions, four substitutions, five substitutions.
5. application according to claim 3, it is characterised in that shown in the compound such as formula (IA1b)
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R1To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro, hydroxyl,
Amino, carboxyl, C1-6Alkoxy acyl;Wherein described is monosubstituted monosubstituted selected from ortho position, meta, contraposition;Described polysubstituted choosing
From two substitutions, three substitutions, four substitutions, five substitutions.
6. application according to claim 3, it is characterised in that shown in the compound such as formula (IA1c)
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R1To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro, hydroxyl,
Amino, carboxyl, C1-6Alkoxy acyl;Wherein described is monosubstituted monosubstituted selected from ortho position, meta, contraposition;Described polysubstituted choosing
From two substitutions, three substitutions, four substitutions, five substitutions.
7. application according to claim 3, it is characterised in that shown in the compound such as formula (IA1d)
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R1To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro, hydroxyl,
Amino, carboxyl, C1-6Alkoxy acyl;Wherein described is monosubstituted monosubstituted selected from ortho position, meta, contraposition;Described polysubstituted choosing
From two substitutions, three substitutions, four substitutions, five substitutions.
8. application according to claim 3, it is characterised in that shown in the compound such as formula (IA1e)
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R1To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro, hydroxyl,
Amino, carboxyl, C1-6Alkoxy acyl;Wherein described is monosubstituted monosubstituted selected from ortho position, meta, contraposition;Described polysubstituted choosing
From two substitutions, three substitutions, four substitutions, five substitutions.
9. application according to claim 3, it is characterised in that shown in the compound such as formula (IA1f)
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R1To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro, hydroxyl,
Amino, carboxyl, C1-6Alkoxy acyl;Wherein described is monosubstituted monosubstituted selected from ortho position, meta, contraposition;Described polysubstituted choosing
From two substitutions, three substitutions, four substitutions, five substitutions.
10. application according to claim 3, it is characterised in that shown in the compound such as formula (IA1g)
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R1To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro, hydroxyl,
Amino, carboxyl, C1-6Alkoxy acyl;Wherein described is monosubstituted monosubstituted selected from ortho position, meta, contraposition;Described polysubstituted choosing
From two substitutions, three substitutions, four substitutions, five substitutions.
11. application according to claim 3, it is characterised in that shown in the compound such as formula (IA1h)
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R1To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro, hydroxyl,
Amino, carboxyl, C1-6Alkoxy acyl;Wherein described is monosubstituted monosubstituted selected from ortho position, meta, contraposition;Described polysubstituted choosing
From two substitutions, three substitutions, four substitutions, five substitutions.
12. application according to claim 3, it is characterised in that shown in the compound such as formula (IA1i)
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R1To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro, hydroxyl,
Amino, carboxyl, C1-6Alkoxy acyl;Wherein described is monosubstituted monosubstituted selected from ortho position, meta, contraposition;Described polysubstituted choosing
From two substitutions, three substitutions, four substitutions, five substitutions;
R1' it is selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy.
13. application according to claim 3, it is characterised in that shown in the compound such as formula (IA1j)
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R1To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro, hydroxyl,
Amino, carboxyl, C1-6Alkoxy acyl;Wherein described is monosubstituted monosubstituted selected from ortho position, meta, contraposition;Described polysubstituted choosing
From two substitutions, three substitutions, four substitutions, five substitutions;
R1" it is selected from C1-6Alkyl, phenyl.
14. application according to claim 2, it is characterised in that shown in the compound such as formula (IA2)
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
X is selected from hydrogen, substituted or unsubstituted C1-16Alkyl, C3-6Cycloalkyl, C1-6Alkanoyl, substituted or unsubstituted benzyl, substitution
Or unsubstituted benzoyl;Wherein described substituent is optionally by following substituent group:OH、C1-6Alkyl, C1-6Alkoxy, halogen
Element, NH2、NO2, cyano group, carboxyl, phenyl, C1-6Unsaturated alkyl, C3-6Cycloalkyl, C1-6Alkoxy acyl;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R2To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro, hydroxyl,
Amino, carboxyl, C1-6Alkoxy acyl;The wherein described monosubstituted ortho position selected from amide groups, meta are monosubstituted;It is described to take more
In generation, is selected from two substitutions, three substitutions, four substitutions.
15. application according to claim 2, it is characterised in that shown in the compound such as formula (IA2 ')
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
X is selected from substituted or unsubstituted C1-6Alkyl;Wherein described substituent is optionally by following substituent group:OH、C1-6Alkyl,
C1-6Alkoxy, halogen, NH2、NO2, cyano group, carboxyl, phenyl, C1-6Unsaturated alkyl, C3-6Cycloalkyl, C1-6Alkoxy acyl;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R2To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro, hydroxyl,
Amino, carboxyl, C1-6Alkoxy acyl;The wherein described monosubstituted ortho position selected from amide groups, meta are monosubstituted;It is described to take more
In generation, is selected from two substitutions, three substitutions, four substitutions.
16. application according to claim 14, it is characterised in that shown in the compound such as formula (IA2a)
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R2To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro, hydroxyl,
Amino, carboxyl, C1-6Alkoxy acyl;The wherein described monosubstituted ortho position selected from amide groups, meta are monosubstituted;It is described to take more
In generation, is selected from two substitutions, three substitutions, four substitutions.
17. application according to claim 14, it is characterised in that shown in the compound such as formula (IA2b)
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R2To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro, hydroxyl,
Amino, carboxyl, C1-6Alkoxy acyl;The wherein described monosubstituted ortho position selected from amide groups, meta are monosubstituted;It is described to take more
In generation, is selected from two substitutions, three substitutions, four substitutions.
18. application according to claim 14, it is characterised in that shown in the compound such as formula (IA2c)
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R2To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro, hydroxyl,
Amino, carboxyl, C1-6Alkoxy acyl;The wherein described monosubstituted ortho position selected from amide groups, meta are monosubstituted;It is described to take more
In generation, is selected from two substitutions, three substitutions, four substitutions.
19. application according to claim 14, it is characterised in that shown in the compound such as formula (IA2d)
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R2To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro, hydroxyl,
Amino, carboxyl, C1-6Alkoxy acyl;The wherein described monosubstituted ortho position selected from amide groups, meta are monosubstituted;It is described to take more
In generation, is selected from two substitutions, three substitutions, four substitutions.
20. application according to claim 14, it is characterised in that shown in the compound such as formula (IA2e)
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R2To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro, hydroxyl,
Amino, carboxyl, C1-6Alkoxy acyl;The wherein described monosubstituted ortho position selected from amide groups, meta are monosubstituted;It is described to take more
In generation, is selected from two substitutions, three substitutions, four substitutions.
21. application according to claim 2, it is characterised in that shown in the compound such as formula (IA3)
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
X is selected from hydrogen, substituted or unsubstituted C1-16Alkyl, C3-6Cycloalkyl, C1-6Alkanoyl, substituted or unsubstituted benzyl, substitution
Or unsubstituted benzoyl;Wherein described substituent is optionally by following substituent group:OH、C1-6Alkyl, C1-6Alkoxy, halogen
Element, NH2、NO2, cyano group, carboxyl, phenyl, C1-6Unsaturated alkyl, C3-6Cycloalkyl, C1-6Alkoxy acyl;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R2To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro, hydroxyl,
Amino, carboxyl, C1-6Alkoxy acyl;The wherein described monosubstituted ortho position selected from amide groups, meta, align it is monosubstituted;Described
It is polysubstituted to be selected from two substitutions, three substitutions, four substitutions.
22. application according to claim 2, it is characterised in that shown in the compound such as formula (IA4)
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
X is selected from hydrogen, substituted or unsubstituted C1-16Alkyl, C3-6Cycloalkyl, C1-6Alkanoyl, substituted or unsubstituted benzyl, substitution
Or unsubstituted benzoyl;Wherein described substituent is optionally by following substituent group:OH、C1-6Alkyl, C1-6Alkoxy, halogen
Element, NH2、NO2, cyano group, carboxyl, phenyl, C1-6Unsaturated alkyl, C3-6Cycloalkyl, C1-6Alkoxy acyl;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
R2To be monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro, hydroxyl,
Amino, carboxyl, C1-6Alkoxy acyl;The wherein described monosubstituted ortho position selected from amide groups, meta, align it is monosubstituted;Described
It is polysubstituted to be selected from two substitutions, three substitutions, four substitutions.
23. application according to claim 1, it is characterised in that shown in the compound such as formula (IB)
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
X is selected from hydrogen, substituted or unsubstituted C1-16Alkyl, C3-6Cycloalkyl, C1-6Alkanoyl, substituted or unsubstituted benzyl, substitution
Or unsubstituted benzoyl;Wherein described substituent is optionally by following substituent group:OH、C1-6Alkyl, C1-6Alkoxy, halogen
Element, NH2、NO2, cyano group, carboxyl, phenyl, C1-6Unsaturated alkyl, C3-6Cycloalkyl, C1-6Alkoxy acyl;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
Z is selected from substituted or unsubstituted phenyl, substituted or unsubstituted pyridine radicals;Wherein described substituent is optionally by following base
Group's substitution:Halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro, hydroxyl, amino, carboxyl, C1-6Alkoxy acyl.
24. application according to claim 1, it is characterised in that shown in the compound such as formula (IC)
Wherein, R is monosubstituted or polysubstituted, selected from hydrogen, halogen, C1-6Alkyl or C1-6Alkoxy;
X is selected from hydrogen, substituted or unsubstituted C1-16Alkyl, C3-6Cycloalkyl, C1-6Alkanoyl, substituted or unsubstituted benzyl, substitution
Or unsubstituted benzoyl;Wherein described substituent is optionally by following substituent group:OH、C1-6Alkyl, C1-6Alkoxy, halogen
Element, NH2、NO2, cyano group, carboxyl, phenyl, C1-6Unsaturated alkyl, C3-6Cycloalkyl, C1-6Alkoxy acyl;
Y is selected from hydrogen, halogen, cyano group, carboxyl, C1-6Alkyl;
Z is selected from substituted or unsubstituted phenyl, substituted or unsubstituted pyridine radicals;Wherein described substituent is optionally by following base
Group's substitution:Halogen, C1-6Alkyl, C1-6Alkoxy, cyano group, trifluoromethyl, nitro, hydroxyl, amino, carboxyl, C1-6Alkoxy acyl.
25. application according to claim 1, it is characterised in that the compound is selected from following group:
26. the application as described in claim any one of 1-25, it is characterised in that the preparation method of the compound is as follows:
Wherein any one of R, n, Y, Z definition and claim 1-25 are identical
Substituted 3- indole-carboxylic acids (formula 1) carry out amidation process with various amine and obtain formula 2, and formula 2 obtains intermediate by reduction
Formula 3;Substituted indoles (formula 4) obtains formula 5 with acyl chloride reaction, then obtains formula 6 from different amine progress amidation process, then passes through
Reduction obtains formula 7;Intermediate formula 3 and formula 7 obtain object formula 8 through peroxidating and N- substitutions, then through indoles 2- replace
To object formula 9.
27. a kind of application of pharmaceutical composition in preparing prevention, alleviating and/or treating HIV medicines or health products, its feature exists
Contain any one of the claim 1-25 of therapeutically effective amount compound and its pharmaceutically acceptable in, the pharmaceutical composition
Salt, and pharmaceutically acceptable carrier.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110623952A (en) * | 2018-06-21 | 2019-12-31 | 中国医学科学院药物研究所 | Application of indole compounds in preparation of medicines for treating myeloproliferative tumors |
CN111202732A (en) * | 2020-02-18 | 2020-05-29 | 广州医科大学附属第一医院 | Application of Caulilexin C in preparation of medicine for preventing or treating influenza A |
CN114555583A (en) * | 2019-10-04 | 2022-05-27 | 帕连齐玛生物技术株式会社 | Novel compounds and their use in the treatment of autoimmune diseases |
JP2022551087A (en) * | 2019-10-04 | 2022-12-07 | パレンキマ バイオテック インコーポレイテッド | Novel compounds and their therapeutic use in autoimmune diseases |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008121836A1 (en) * | 2007-03-30 | 2008-10-09 | Brigham And Women's Hospital, Inc. | Compounds and methods for enhancing mhc class ii therapies |
-
2016
- 2016-03-10 CN CN201610136144.9A patent/CN107149602B/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008121836A1 (en) * | 2007-03-30 | 2008-10-09 | Brigham And Women's Hospital, Inc. | Compounds and methods for enhancing mhc class ii therapies |
Non-Patent Citations (3)
Title |
---|
MINGHUA CHEN等: "Alkaloids from the Root of Isatis indigotica", 《JOURNAL OF NATURAL PRODUCTS》 * |
TAO WANG等: "Inhibitors ofHuman ImmunodeficiencyVirusType 1 (HIV-1)Attachment. 5.AnEvolution fromIndole to", 《J. MED. CHEM》 * |
王晓良等: "板蓝根水提取物的化学成分研究", 《中国中药杂志》 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110623952A (en) * | 2018-06-21 | 2019-12-31 | 中国医学科学院药物研究所 | Application of indole compounds in preparation of medicines for treating myeloproliferative tumors |
CN110623952B (en) * | 2018-06-21 | 2022-07-22 | 中国医学科学院药物研究所 | Application of indole compounds in preparation of medicines for treating myeloproliferative tumors |
CN114555583A (en) * | 2019-10-04 | 2022-05-27 | 帕连齐玛生物技术株式会社 | Novel compounds and their use in the treatment of autoimmune diseases |
JP2022551087A (en) * | 2019-10-04 | 2022-12-07 | パレンキマ バイオテック インコーポレイテッド | Novel compounds and their therapeutic use in autoimmune diseases |
JP7370109B2 (en) | 2019-10-04 | 2023-10-27 | パレンキマ バイオテック インコーポレイテッド | Novel compounds and their use in treating autoimmune diseases |
CN111202732A (en) * | 2020-02-18 | 2020-05-29 | 广州医科大学附属第一医院 | Application of Caulilexin C in preparation of medicine for preventing or treating influenza A |
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