CN115433186A - 4,5-二氢-3H-吡咯并[2,3-c]喹啉类化合物及其合成方法 - Google Patents
4,5-二氢-3H-吡咯并[2,3-c]喹啉类化合物及其合成方法 Download PDFInfo
- Publication number
- CN115433186A CN115433186A CN202210714307.2A CN202210714307A CN115433186A CN 115433186 A CN115433186 A CN 115433186A CN 202210714307 A CN202210714307 A CN 202210714307A CN 115433186 A CN115433186 A CN 115433186A
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- China
- Prior art keywords
- pyrrolo
- dihydro
- compound
- compounds
- reaction
- Prior art date
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- Pending
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- -1 4, 5-dihydro-3H-pyrrolo [2,3-c ] quinoline compound Chemical class 0.000 title claims abstract description 43
- 238000010189 synthetic method Methods 0.000 title description 3
- 238000000034 method Methods 0.000 claims abstract description 22
- 238000006243 chemical reaction Methods 0.000 claims abstract description 19
- 239000003054 catalyst Substances 0.000 claims abstract description 8
- FXBDTNJPFPZNSZ-UHFFFAOYSA-N 2-(1h-indol-3-yl)cyclohexan-1-one Chemical class O=C1CCCCC1C1=CNC2=CC=CC=C12 FXBDTNJPFPZNSZ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000003513 alkali Substances 0.000 claims abstract description 5
- 150000001412 amines Chemical class 0.000 claims abstract 3
- 125000000217 alkyl group Chemical group 0.000 claims description 12
- VPSBJIXJCPPHOO-UHFFFAOYSA-N 4,5-dihydro-3h-pyrrolo[2,3-c]quinoline Chemical compound C1NC2=CC=CC=C2C2=C1NC=C2 VPSBJIXJCPPHOO-UHFFFAOYSA-N 0.000 claims description 8
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims description 8
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 8
- 125000003545 alkoxy group Chemical group 0.000 claims description 8
- 125000003118 aryl group Chemical group 0.000 claims description 8
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 6
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 5
- 239000003960 organic solvent Substances 0.000 claims description 5
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 claims description 4
- 125000000094 2-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 claims description 4
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 claims description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 4
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 4
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 claims description 4
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 4
- 125000004185 ester group Chemical group 0.000 claims description 4
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 4
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 3
- 239000003153 chemical reaction reagent Substances 0.000 claims description 3
- 229910052740 iodine Inorganic materials 0.000 claims description 3
- 239000011630 iodine Substances 0.000 claims description 3
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims description 2
- RHQDFWAXVIIEBN-UHFFFAOYSA-N Trifluoroethanol Chemical compound OCC(F)(F)F RHQDFWAXVIIEBN-UHFFFAOYSA-N 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 239000002585 base Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 125000005843 halogen group Chemical group 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 239000001632 sodium acetate Substances 0.000 claims description 2
- 235000017281 sodium acetate Nutrition 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 230000002194 synthesizing effect Effects 0.000 claims description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 2
- 241001597008 Nomeidae Species 0.000 claims 1
- 150000002576 ketones Chemical class 0.000 claims 1
- 238000001308 synthesis method Methods 0.000 abstract description 7
- 239000002994 raw material Substances 0.000 abstract description 4
- 229940079593 drug Drugs 0.000 abstract description 3
- 239000003814 drug Substances 0.000 abstract description 3
- 238000005580 one pot reaction Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 239000007858 starting material Substances 0.000 abstract description 2
- 150000003248 quinolines Chemical class 0.000 abstract 3
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 abstract 2
- 238000006555 catalytic reaction Methods 0.000 abstract 1
- 238000006482 condensation reaction Methods 0.000 abstract 1
- 230000018044 dehydration Effects 0.000 abstract 1
- 238000006297 dehydration reaction Methods 0.000 abstract 1
- 125000001041 indolyl group Chemical group 0.000 abstract 1
- 238000009776 industrial production Methods 0.000 abstract 1
- 239000000575 pesticide Substances 0.000 abstract 1
- 238000006049 ring expansion reaction Methods 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 description 16
- 238000003786 synthesis reaction Methods 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- BSUNEUGPXRSCLF-UHFFFAOYSA-N 3h-pyrrolo[2,3-c]quinoline Chemical class C1=CC=C2C(C=CN3)=C3C=NC2=C1 BSUNEUGPXRSCLF-UHFFFAOYSA-N 0.000 description 3
- 238000007363 ring formation reaction Methods 0.000 description 3
- HMTSWYPNXFHGEP-UHFFFAOYSA-N (4-methylphenyl)methanamine Chemical compound CC1=CC=C(CN)C=C1 HMTSWYPNXFHGEP-UHFFFAOYSA-N 0.000 description 2
- BMVXCPBXGZKUPN-UHFFFAOYSA-N 1-hexanamine Chemical compound CCCCCCN BMVXCPBXGZKUPN-UHFFFAOYSA-N 0.000 description 2
- CZZZABOKJQXEBO-UHFFFAOYSA-N 2,4-dimethylaniline Chemical compound CC1=CC=C(N)C(C)=C1 CZZZABOKJQXEBO-UHFFFAOYSA-N 0.000 description 2
- QQZOPKMRPOGIEB-UHFFFAOYSA-N 2-Oxohexane Chemical compound CCCCC(C)=O QQZOPKMRPOGIEB-UHFFFAOYSA-N 0.000 description 2
- ZPVFWPFBNIEHGJ-UHFFFAOYSA-N 2-octanone Chemical compound CCCCCCC(C)=O ZPVFWPFBNIEHGJ-UHFFFAOYSA-N 0.000 description 2
- UJBOOUHRTQVGRU-UHFFFAOYSA-N 3-methylcyclohexan-1-one Chemical compound CC1CCCC(=O)C1 UJBOOUHRTQVGRU-UHFFFAOYSA-N 0.000 description 2
- VGVHNLRUAMRIEW-UHFFFAOYSA-N 4-methylcyclohexan-1-one Chemical compound CC1CCC(=O)CC1 VGVHNLRUAMRIEW-UHFFFAOYSA-N 0.000 description 2
- FFWSICBKRCICMR-UHFFFAOYSA-N 5-methyl-2-hexanone Chemical compound CC(C)CCC(C)=O FFWSICBKRCICMR-UHFFFAOYSA-N 0.000 description 2
- GUELDSIQHALXCV-UHFFFAOYSA-N 9-(3h-pyrrolo[2,3-c]quinolin-4-ylmethyl)purin-6-amine Chemical compound C1=NC=2C(N)=NC=NC=2N1CC1=NC2=CC=CC=C2C2=C1NC=C2 GUELDSIQHALXCV-UHFFFAOYSA-N 0.000 description 2
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- AKGGYBADQZYZPD-UHFFFAOYSA-N benzylacetone Chemical compound CC(=O)CCC1=CC=CC=C1 AKGGYBADQZYZPD-UHFFFAOYSA-N 0.000 description 2
- WGQKYBSKWIADBV-UHFFFAOYSA-N benzylamine Chemical compound NCC1=CC=CC=C1 WGQKYBSKWIADBV-UHFFFAOYSA-N 0.000 description 2
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 description 2
- BGTOWKSIORTVQH-UHFFFAOYSA-N cyclopentanone Chemical compound O=C1CCCC1 BGTOWKSIORTVQH-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- CATSNJVOTSVZJV-UHFFFAOYSA-N heptan-2-one Chemical compound CCCCCC(C)=O CATSNJVOTSVZJV-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229930014626 natural product Natural products 0.000 description 2
- RNVCVTLRINQCPJ-UHFFFAOYSA-N o-toluidine Chemical compound CC1=CC=CC=C1N RNVCVTLRINQCPJ-UHFFFAOYSA-N 0.000 description 2
- RZXMPPFPUUCRFN-UHFFFAOYSA-N p-toluidine Chemical compound CC1=CC=C(N)C=C1 RZXMPPFPUUCRFN-UHFFFAOYSA-N 0.000 description 2
- DPBLXKKOBLCELK-UHFFFAOYSA-N pentan-1-amine Chemical compound CCCCCN DPBLXKKOBLCELK-UHFFFAOYSA-N 0.000 description 2
- XNLICIUVMPYHGG-UHFFFAOYSA-N pentan-2-one Chemical compound CCCC(C)=O XNLICIUVMPYHGG-UHFFFAOYSA-N 0.000 description 2
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- 150000003624 transition metals Chemical class 0.000 description 2
- APJYDQYYACXCRM-UHFFFAOYSA-N tryptamine Chemical compound C1=CC=C2C(CCN)=CNC2=C1 APJYDQYYACXCRM-UHFFFAOYSA-N 0.000 description 2
- QVSVMNXRLWSNGS-UHFFFAOYSA-N (3-fluorophenyl)methanamine Chemical compound NCC1=CC=CC(F)=C1 QVSVMNXRLWSNGS-UHFFFAOYSA-N 0.000 description 1
- XRNVSPDQTPVECU-UHFFFAOYSA-N (4-bromophenyl)methanamine Chemical compound NCC1=CC=C(Br)C=C1 XRNVSPDQTPVECU-UHFFFAOYSA-N 0.000 description 1
- YMVFJGSXZNNUDW-UHFFFAOYSA-N (4-chlorophenyl)methanamine Chemical compound NCC1=CC=C(Cl)C=C1 YMVFJGSXZNNUDW-UHFFFAOYSA-N 0.000 description 1
- IIFVWLUQBAIPMJ-UHFFFAOYSA-N (4-fluorophenyl)methanamine Chemical compound NCC1=CC=C(F)C=C1 IIFVWLUQBAIPMJ-UHFFFAOYSA-N 0.000 description 1
- MPWSRGAWRAYBJK-UHFFFAOYSA-N (4-tert-butylphenyl)methanamine Chemical compound CC(C)(C)C1=CC=C(CN)C=C1 MPWSRGAWRAYBJK-UHFFFAOYSA-N 0.000 description 1
- UJZYHMZRXGNDFB-UHFFFAOYSA-N 1,3-benzothiazol-5-amine Chemical compound NC1=CC=C2SC=NC2=C1 UJZYHMZRXGNDFB-UHFFFAOYSA-N 0.000 description 1
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 1
- IDPURXSQCKYKIJ-UHFFFAOYSA-N 1-(4-methoxyphenyl)methanamine Chemical compound COC1=CC=C(CN)C=C1 IDPURXSQCKYKIJ-UHFFFAOYSA-N 0.000 description 1
- KWVPRPSXBZNOHS-UHFFFAOYSA-N 2,4,6-Trimethylaniline Chemical compound CC1=CC(C)=C(N)C(C)=C1 KWVPRPSXBZNOHS-UHFFFAOYSA-N 0.000 description 1
- BSFKXJCZRVUAMT-UHFFFAOYSA-N 2-(5-methoxy-1H-indol-3-yl)cyclohexan-1-one Chemical compound C12=CC(OC)=CC=C2NC=C1C1CCCCC1=O BSFKXJCZRVUAMT-UHFFFAOYSA-N 0.000 description 1
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 1
- JBIJLHTVPXGSAM-UHFFFAOYSA-N 2-naphthylamine Chemical compound C1=CC=CC2=CC(N)=CC=C21 JBIJLHTVPXGSAM-UHFFFAOYSA-N 0.000 description 1
- WGTASENVNYJZBK-UHFFFAOYSA-N 3,4,5-trimethoxyamphetamine Chemical compound COC1=CC(CC(C)N)=CC(OC)=C1OC WGTASENVNYJZBK-UHFFFAOYSA-N 0.000 description 1
- RVNUUWJGSOHMRR-UHFFFAOYSA-N 3,5-dibromoaniline Chemical compound NC1=CC(Br)=CC(Br)=C1 RVNUUWJGSOHMRR-UHFFFAOYSA-N 0.000 description 1
- MSANHHHQJYQEOK-UHFFFAOYSA-N 3,5-dimethylcyclohexan-1-one Chemical compound CC1CC(C)CC(=O)C1 MSANHHHQJYQEOK-UHFFFAOYSA-N 0.000 description 1
- NSQOMIFJKCLCNL-UHFFFAOYSA-N 3-(2-azidophenyl)-1-phenylprop-2-en-1-one Chemical compound [N-]=[N+]=NC1=CC=CC=C1C=CC(=O)C1=CC=CC=C1 NSQOMIFJKCLCNL-UHFFFAOYSA-N 0.000 description 1
- RVLNDSYSQLMPRC-UHFFFAOYSA-N 3-(4-chlorophenyl)propan-1-amine Chemical compound NCCCC1=CC=C(Cl)C=C1 RVLNDSYSQLMPRC-UHFFFAOYSA-N 0.000 description 1
- NJXPYZHXZZCTNI-UHFFFAOYSA-N 3-aminobenzonitrile Chemical compound NC1=CC=CC(C#N)=C1 NJXPYZHXZZCTNI-UHFFFAOYSA-N 0.000 description 1
- PNPCRKVUWYDDST-UHFFFAOYSA-N 3-chloroaniline Chemical compound NC1=CC=CC(Cl)=C1 PNPCRKVUWYDDST-UHFFFAOYSA-N 0.000 description 1
- JNBOVWFOTNYTES-UHFFFAOYSA-N 4-(4-chlorophenyl)cyclohexan-1-one Chemical compound C1=CC(Cl)=CC=C1C1CCC(=O)CC1 JNBOVWFOTNYTES-UHFFFAOYSA-N 0.000 description 1
- XUJFOSLZQITUOI-UHFFFAOYSA-N 4-(trifluoromethoxy)aniline Chemical compound NC1=CC=C(OC(F)(F)F)C=C1 XUJFOSLZQITUOI-UHFFFAOYSA-N 0.000 description 1
- WDFQBORIUYODSI-UHFFFAOYSA-N 4-bromoaniline Chemical compound NC1=CC=C(Br)C=C1 WDFQBORIUYODSI-UHFFFAOYSA-N 0.000 description 1
- CKUNTDNDGXPOPB-UHFFFAOYSA-N 4-butylcyclohexan-1-one Chemical compound CCCCC1CCC(=O)CC1 CKUNTDNDGXPOPB-UHFFFAOYSA-N 0.000 description 1
- QSNSCYSYFYORTR-UHFFFAOYSA-N 4-chloroaniline Chemical compound NC1=CC=C(Cl)C=C1 QSNSCYSYFYORTR-UHFFFAOYSA-N 0.000 description 1
- OKSDJGWHKXFVME-UHFFFAOYSA-N 4-ethylcyclohexan-1-one Chemical compound CCC1CCC(=O)CC1 OKSDJGWHKXFVME-UHFFFAOYSA-N 0.000 description 1
- KRZCOLNOCZKSDF-UHFFFAOYSA-N 4-fluoroaniline Chemical compound NC1=CC=C(F)C=C1 KRZCOLNOCZKSDF-UHFFFAOYSA-N 0.000 description 1
- XADCKKKOYZJNAR-UHFFFAOYSA-N 4-methoxycyclohexan-1-one Chemical compound COC1CCC(=O)CC1 XADCKKKOYZJNAR-UHFFFAOYSA-N 0.000 description 1
- WOYZXEVUWXQVNV-UHFFFAOYSA-N 4-phenoxyaniline Chemical compound C1=CC(N)=CC=C1OC1=CC=CC=C1 WOYZXEVUWXQVNV-UHFFFAOYSA-N 0.000 description 1
- NQEDLIZOPMNZMC-UHFFFAOYSA-N 4-propylcyclohexan-1-one Chemical compound CCCC1CCC(=O)CC1 NQEDLIZOPMNZMC-UHFFFAOYSA-N 0.000 description 1
- WRDWWAVNELMWAM-UHFFFAOYSA-N 4-tert-butylaniline Chemical compound CC(C)(C)C1=CC=C(N)C=C1 WRDWWAVNELMWAM-UHFFFAOYSA-N 0.000 description 1
- 102000012440 Acetylcholinesterase Human genes 0.000 description 1
- 108010022752 Acetylcholinesterase Proteins 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- ORHYSJWDJWTXAE-UHFFFAOYSA-N CC1=C(C(C(CCCC2)C2=O)=CN2)C2=CC=C1 Chemical compound CC1=C(C(C(CCCC2)C2=O)=CN2)C2=CC=C1 ORHYSJWDJWTXAE-UHFFFAOYSA-N 0.000 description 1
- YNWLLGBBGKSZDX-UHFFFAOYSA-N CC1=C2NC=C(C(CCCC3)C3=O)C2=CC=C1 Chemical compound CC1=C2NC=C(C(CCCC3)C3=O)C2=CC=C1 YNWLLGBBGKSZDX-UHFFFAOYSA-N 0.000 description 1
- DQFBYFPFKXHELB-UHFFFAOYSA-N Chalcone Natural products C=1C=CC=CC=1C(=O)C=CC1=CC=CC=C1 DQFBYFPFKXHELB-UHFFFAOYSA-N 0.000 description 1
- QSGCFOXFVJSQPN-UHFFFAOYSA-N Clc1ccc2[nH]cc(C3CCCCC3=O)c2c1 Chemical compound Clc1ccc2[nH]cc(C3CCCCC3=O)c2c1 QSGCFOXFVJSQPN-UHFFFAOYSA-N 0.000 description 1
- HTJDQJBWANPRPF-UHFFFAOYSA-N Cyclopropylamine Chemical compound NC1CC1 HTJDQJBWANPRPF-UHFFFAOYSA-N 0.000 description 1
- AXXKYMCTXILEGC-UHFFFAOYSA-N Fc1ccc2c(c[nH]c2c1)C1CCCCC1=O Chemical compound Fc1ccc2c(c[nH]c2c1)C1CCCCC1=O AXXKYMCTXILEGC-UHFFFAOYSA-N 0.000 description 1
- ACXUHCGZGZYMGI-UHFFFAOYSA-N Marinoquinoline A Chemical compound CC1=NC2=CC=CC=C2C2=C1NC=C2 ACXUHCGZGZYMGI-UHFFFAOYSA-N 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- BCLKMDOVZNLFOA-UHFFFAOYSA-N O=C(CCCC1)C1C1=CNC2=CC(Cl)=CC=C12 Chemical compound O=C(CCCC1)C1C1=CNC2=CC(Cl)=CC=C12 BCLKMDOVZNLFOA-UHFFFAOYSA-N 0.000 description 1
- 238000003800 Staudinger reaction Methods 0.000 description 1
- 229940022698 acetylcholinesterase Drugs 0.000 description 1
- 239000003430 antimalarial agent Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 238000005447 aza-Wittig reaction Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 235000005513 chalcones Nutrition 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- CGZZMOTZOONQIA-UHFFFAOYSA-N cycloheptanone Chemical compound O=C1CCCCCC1 CGZZMOTZOONQIA-UHFFFAOYSA-N 0.000 description 1
- NISGSNTVMOOSJQ-UHFFFAOYSA-N cyclopentanamine Chemical compound NC1CCCC1 NISGSNTVMOOSJQ-UHFFFAOYSA-N 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007306 functionalization reaction Methods 0.000 description 1
- 150000002466 imines Chemical class 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 201000004792 malaria Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- BLYKGTCYDJZLFB-UHFFFAOYSA-N methyl 4-oxocyclohexane-1-carboxylate Chemical compound COC(=O)C1CCC(=O)CC1 BLYKGTCYDJZLFB-UHFFFAOYSA-N 0.000 description 1
- MQWCXKGKQLNYQG-UHFFFAOYSA-N methyl cyclohexan-4-ol Natural products CC1CCC(O)CC1 MQWCXKGKQLNYQG-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007040 multi-step synthesis reaction Methods 0.000 description 1
- KQSABULTKYLFEV-UHFFFAOYSA-N naphthalene-1,5-diamine Chemical compound C1=CC=C2C(N)=CC=CC2=C1N KQSABULTKYLFEV-UHFFFAOYSA-N 0.000 description 1
- IOQPZZOEVPZRBK-UHFFFAOYSA-N octan-1-amine Chemical compound CCCCCCCCN IOQPZZOEVPZRBK-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- ATGUVEKSASEFFO-UHFFFAOYSA-N p-aminodiphenylamine Chemical compound C1=CC(N)=CC=C1NC1=CC=CC=C1 ATGUVEKSASEFFO-UHFFFAOYSA-N 0.000 description 1
- BHAAPTBBJKJZER-UHFFFAOYSA-N p-anisidine Chemical compound COC1=CC=C(N)C=C1 BHAAPTBBJKJZER-UHFFFAOYSA-N 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- DSXFPRKPFJRPIB-UHFFFAOYSA-N thiolan-3-one Chemical compound O=C1CCSC1 DSXFPRKPFJRPIB-UHFFFAOYSA-N 0.000 description 1
- 238000006257 total synthesis reaction Methods 0.000 description 1
- HTSABYAWKQAHBT-UHFFFAOYSA-N trans 3-methylcyclohexanol Natural products CC1CCCC(O)C1 HTSABYAWKQAHBT-UHFFFAOYSA-N 0.000 description 1
- DQFBYFPFKXHELB-VAWYXSNFSA-N trans-chalcone Chemical compound C=1C=CC=CC=1C(=O)\C=C\C1=CC=CC=C1 DQFBYFPFKXHELB-VAWYXSNFSA-N 0.000 description 1
- 201000008827 tuberculosis Diseases 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
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- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
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Abstract
本发明涉及一种4,5‑二氢‑3H‑吡咯并[2,3‑c]喹啉及其衍生物的合成方法。该方法采用2‑(3‑吲哚基)‑环己酮类化合物、胺类和酮类化合物为原料,在催化剂和碱的作用下,“一锅法”生成4,5‑二氢‑3H‑吡咯并[2,3‑c]喹啉类化合物。反应体系以2‑(3‑吲哚基)‑环己酮和廉价易得的胺类与酮类化合物为起始原料,反应具有操作简便、无金属催化、原料廉价易得、底物适用性广、原子经济性好、产率优秀等特点。该反应体系经脱水缩合反应以及吲哚结构N1‑C2键断裂的扩环反应最终高效合成了4,5‑二氢‑3H‑吡咯并[2,3‑c]喹啉类化合物。由本发明的4,5‑二氢‑3H‑吡咯并[2,3‑c]喹啉类化合物合成方法,可用于医药、农药、等多个工业生产领域,应用前景十分广阔。
Description
技术领域
本发明涉及一种4,5-二氢-3H-吡咯并[2,3-c]喹啉类化合物及其合成,属于有机合成领域。
背景技术
4,5-二氢-3H-吡咯并[2,3-c]喹啉类化合物是一类重要的有机类化合物,广泛存在于药物分子、天然产物中,它们独特的骨架结构使其具有抗菌、抗疟疾、乙酰胆碱酯酶抑制活性、抗结核、抗肿瘤等活性。迄今关于合成此类化合物及类似的3H-吡咯并[2,3-c]喹啉类化合物的报道较少。例如:2012年,Mhaske等人报道了钯催化亚胺环化合成3H-吡咯并[2,3-c]喹啉的反应,并首次将其用于抗疟天然产物Aplidiopsamine A、Marinoquinoline A以及抗疟疾药物的全合成(Organic Letters,2012,14,5804-5807.)。2017年,Xu课题组利用甲亚胺叶立德与邻亚胺查尔酮的串联双环化反应合成了多取代3H-吡咯并[2,3-c]喹啉类衍生物类化合物(Organic Letters,2017,19,6712-6715.)。2019年,He等人以叠氮基查尔酮和β-烯胺酯为原料,通过碘促进的环化反应、Staudinger反应、氮杂Wittig反应和脱氢芳构化反应,成功实现了多取代 3H-吡咯并[2,3-c]喹啉类衍生物类化合物的合成(Synlett,2019,30,717-720.)。由此可见,现有的技术主要存在合成步骤复杂、需要昂贵的过渡金属催化剂、原子经济性差、需要对起始原料预先功能化等缺点。
发明内容
本发明的目的之一是提供一种4,5-二氢-3H-吡咯并[2,3-c]喹啉及其衍生物;本发明的目的之二是提供一种4,5-二氢-3H-吡咯并[2,3-c]喹啉类化合物的合成方法,该方法具有反应条件简单,操作方便、产率高的优点。
从而,本发明的一种4,5-二氢-3H-吡咯并[2,3-c]喹啉及其衍生物,它的通式为式I:
其中:
R1选自氢原子,烷基,烷氧基,卤素基团。
R2选自氢原子,烷基,环烷基,苄基,苯乙基,萘,芳基各类基团。
R3、R4对应的酮类化合物选自含烷基、烷氧基、酯基、芳基等各类基团修饰的开链或环状酮类化合物。
本发明还提供一种合成权利要求1所述的4,5-二氢-3H-吡咯并[2,3-c]喹啉及其衍生物的方法,将2-(3-吲哚基)-环己酮类化合物、胺类化合物、酮类化合物三组分在催化剂、碱、有机溶剂的反应条件下加热搅拌得到。
优选地,本发明的合成方法,所述2-(3-吲哚基)-环己酮类化合物的通式为式II:
其中:
R1选自氢原子,烷基,环烷基、烷氧基,卤素各类基团。
优选地,本发明的方法,所述3-环己酮基吲哚类化合物选自:2-(4-甲基-3-吲哚基)- 环己酮,2-(5-甲基-3-吲哚基)-环己酮,2-(5-甲氧基-3-吲哚基)-环己酮,2-(5-氯-3-吲哚基)-环己酮,2-(6-氟-3-吲哚基)-环己酮,2-(6-氯-3-吲哚基)-环己酮,2-(7-甲基-3-吲哚基)-环己酮。
优选地,本发明的合成方法,所述胺类化合物的通式为III:
R2NH2
III
其中:
R2选自氢原子,烷基,苄基,苯乙基,萘,芳基各类基团。
优选地,本发明的方法,所述胺类化合物选自:苯胺,2-甲基苯胺,3-甲基苯胺,3-氯基苯胺,3-氨基苯腈,4-甲基苯胺,4-甲氧基苯胺,4-叔丁基基苯胺,4-氟苯胺,4-氯苯胺,4- 溴苯胺,4-三氟甲氧基苯胺,4-苯氧基苯胺,4-苯胺基苯胺,2,4-二甲基苯胺,3,5-二溴苯胺, 2,4,6-三甲基苯胺,2-萘胺,5-氨基苯并噻唑,1,4-苯二胺,1.5-萘二胺,苄胺,3-氟苄胺,4- 甲基苄胺,4-甲氧基苄胺,4-叔丁基基苄胺,4-氟苄胺,4-氯苄胺,4-溴苄胺,苯乙胺,4-甲基苯乙胺,4-氯苯乙胺,色胺,环丙胺,环戊胺,环己胺,1-丙胺,1-丁胺,1-戊胺,1-己胺, 1-辛胺。
优选地,本发明的合成方法,所述酮类化合物的通式为IV:
其中:
R3、R4对应的酮类化合物选自含烷基、烷氧基、酯基、芳基等各类基团修饰的开链或环状酮类化合物。优选地,本发明的方法,所述酮类化合物选自:环己酮,4-甲基环己酮, 4-乙基环己酮,4-丙基环己酮,4-丁基环己酮,4-甲氧基环己酮,环己酮-4-羧酸甲酯,环己酮-4-羧酸乙酯,3-甲基环己酮,3,5-二甲基环己酮,4-(4-氯苯基)环己酮,四氢噻吩 -3-酮,环戊酮,环庚酮,2-丁酮,2-戊酮,2-己酮,2-庚酮,2-辛酮,4-甲基-2-戊酮,5- 甲基-2-己酮,4-苯基-2-丁酮,苯乙酮。
优选地,本发明的方法,所述催化剂为:NaI,KI,NH4I,ICl,IBr,NIS,I2中的一种。
优选地,本发明的方法,所述碱为:NaHCO3、Na2CO3、Li2CO3、KHCO3、K2HPO4、醋酸钠、吡啶、吗啉、三乙胺中的一种。
优选地,本发明所述有机溶剂选自四氢呋喃、氯苯、三氟乙醇、甲苯、吡啶、邻二氯苯中的一种,所述溶剂的用量为:0-1.0mL。
优选地,本发明的方法,所述的2-(3-吲哚基)-环己酮类化合物、胺类化合物、酮类化合物、碘试剂的摩尔比为1.0∶(1.0-2.0)∶(1.0-2.0)∶(0.05-0.2);反应温度为130-160℃,反应容器的气体氛围为:空气或氧气氛围;反应时长为3-16h。
本发明技术方案,具有如下优点:
(I)本发明在催化剂和碱的作用下,空气氛围中,实现2-(3-吲哚基)-环己酮类化合物、胺类化合物、酮类化合物转化为一种4,5-二氢-3H-吡咯并[2,3-c]喹啉类化合物的技术方案,反应采用“一锅法”直接选择性的合成目标产物且收率优秀,克服了现有多步合成方法带来的人、财、物的巨大浪费困境,节约了大量的研制时间与生产周期;(II)反应在无需过渡金属条件下完成,避免了昂贵金属的使用,同时使用廉价易得的起始原料,合成方法更简单,且产品附加值增加显著可利用性高,具备可预见的市场商业化前景;(III)在碘试剂的催化作用下,空气氛围中,实现2-(3-吲哚基)-环己酮类化合物、胺类化合物、酮类化合物转化为一种4,5-二氢-3H-吡咯并[2,3-c]喹啉类化合物的技术方案,它工艺科学、合理,操作容易,反应步骤少,所需设备少。本发明的4,5-二氢-3H-吡咯并[2,3-c]喹啉类化合物及其合成方法,可用于医药、材料等多个领域;特别适合一锅法高效选择性合成4,5-二氢-3H-吡咯并[2,3-c]喹啉类化合物的研究与开发。
具体实施方式
下面结合一般的实验步骤和具体实施例对本发明作进一步详细的说明,如下反应式仅以示意方式说明本发明的基本结构,因此其仅显示与本发明有关的构成:
实施例1-24
包括以下步骤:
(1)在反应容器中加入2-(3-吲哚基)-环己酮类化合物、胺类化合物、酮类化合物、催化剂、碱和有机溶剂;
(2)将反应物搅拌均匀后,进行加热反应;
(3)反应充分后进行纯化得到产物。
2-(3-吲哚基)-环己酮类化合物、胺类化合物、酮类化合物、反应条件、反应产物及产率见表1所示:
表1:实施例1-24中的反应物及反应条件
部分实施例的产物的核磁数据为:
实施例1产物的核磁数据如下:
1H NMR(400MHz,CDCl3,ppm)δ7.47-7.39(m,4H),7.29(dd,J=6.6,3.0Hz,2H),6.92(td,J= 7.6,1.4Hz,1H),6.76(t,J=7.4Hz,1H),6.66(d,J=7.7Hz,1H),4.48(s,1H),2.87(t,J=5.9Hz, 2H),2.12(t,J=6.0Hz,2H),1.87(d,J=12.7Hz,2H),1.77(ddt,J=13.4,6.4,2.8Hz,4H),1.55(d, J=13.0Hz,1H),1.46-1.33(m,4H),1.26(dt,J=12.4,6.4Hz,2H),0.81(qt,J=17.5,11.7,6.0Hz, 1H).13C NMR(100MHz,CDCl3,ppm)δ140.1,140.1,132.6,130.5,129.2,128.9,128.4,124.8, 122.7,121.8,118.3,113.9,113.5,112.8,54.9,35.6,24.8,23.7,22.8,22.6,21.2。
实施例3产物的核磁数据如下:
1H NMR(400MHz,CDCl3,ppm)δ7.46-7.41(m,3H),7.34(dd,J=8.4,6.2Hz,1H),7.28(m,2H), 6.44(td,J=8.7,2.6Hz,1H),6.38(dd,J=10.5,2.6Hz,1H),4.55(s,1H),2.83(t,J=5.9Hz,2H), 2.12(t,J=5.9Hz,2H),1.86(d,J=11.7Hz,2H),1.82-1.72(m,4H),1.56(d,J=13.4Hz,1H), 1.43(s,2H),1.37(dt,J=12.8,3.4Hz,2H),1.28(td,J=12.7,4.7Hz,2H),0.80(qt,J=12.4,4.8 Hz,1H).13C NMR(100MHz,CDCl3,ppm)δ160.9(d,J=241.4Hz),141.6(d,J=10.3Hz),139.9, 131.6,130.7,129.1,128.9,128.5,123.3(d,J=9.3Hz),117.7(d,J=2.0Hz,),112.9,112.4,104.4(d, J=21.2Hz),100.9(d,J=24.2Hz),54.9,35.7,24.7,23.6,22.8,22.5,21.1.19F NMR(376MHz, CDCl3,ppm)δ-118.3。
实施例6产物的核磁数据如下:
1H NMR(400MHz,CDCl3,ppm)δ7.43(d,J=8.4Hz,3H),7.20(d,J=8.5Hz,2H),6.91(t,J= 7.6Hz,1H),6.78-6.71(m,1H),6.65(d,J=7.7Hz,1H),4.48(s,1H),2.87(t,J=5.8Hz,2H),2.14 (d,J=6.2Hz,2H),1.86(d,J=11.2Hz,2H),1.82-1.70(m,4H),1.54(d,J=14.5Hz,1H),1.41(d, J=3.5Hz,3H),1.37(s,9H),1.29(dd,J=12.5,4.9Hz,3H),0.87-0.74(m,1H).13C NMR(100 MHz,CDCl3,ppm)δ151.5,140.1,137.2,132.6,130.6,128.5,125.6,124.7,122.6,121.8,118.2, 113.9,113.3,112.6,54.9,35.5,34.7,31.4,24.9,23.7,22.8,22.6,21.2。
实施例9产物的核磁数据如下:
1H NMR(400MHz,CDCl3,ppm)δ7.43(d,J=7.7Hz,1H),7.31(t,J=7.9Hz,2H),7.13(dd,J= 8.4,4.4Hz,4H),7.05(d,J=8.7Hz,2H),6.99(t,J=7.3Hz,1H),6.92(t,J=7.6Hz,1H),6.75(t, J=7.5Hz,1H),6.66(d,J=7.0Hz,1H),5.87(s,1H),4.48(s,1H),2.86(s,2H),2.17(t,J=5.8Hz, 2H),1.88(d,J=10.5Hz,2H),1.83-1.71(m,4H),1.58(d,J=10.8Hz,1H),1.50-1.35(m,6H), 0.88(qt,J=12.3,5.9Hz,1H).13C NMR(100MHz,CDCl3,ppm)δ143.4,142.1,140.0,132.7, 132.1,130.8,129.8,129.4,124.7,122.6,121.9,121.9,118.8,118.3,116.5,113.9,113.2,112.6,54.9, 35.6,24.9,23.7,23.7,22.8,22.6,21.2。
实施例11产物的核磁数据如下:
1H NMR(400MHz,CDCl3,ppm)δ7.92(t,J=8.8Hz,2H),7.89-7.83(m,1H),7.60-7.53(m,2H), 7.47(dd,J=7.6,1.6Hz,1H),7.39(dd,J=8.6,2.1Hz,1H),6.94(td,J=7.5,1.6Hz,1H),6.78(td, J=7.5,1.4Hz,1H),6.68(dd,J=7.8,1.4Hz,1H),4.49(s,1H),2.89(t,J=6.1Hz,2H),2.22-2.02 (m,2H),1.97-1.86(m,2H),1.84-1.69(m,4H),1.48(d,J=14.4Hz,1H),1.40-1.25(m,6H), 0.77-0.64(m,1H).13C NMR(100MHz,CDCl3,ppm)δ140.1,137.6,133.1,132.9,132.7,130.9, 128.8,128.1,127.8,127.5,127.1,126.8,126.8,124.8,122.7,121.8,118.3,113.9,113.7,113.0,54.9, 35.7,35.6,24.7,23.7,23.7,22.8,22.7,21.2,21.1。
实施例13产物的核磁数据如下:
1H NMR(400MHz,CDCl3,ppm)δ7.42(d,J=7.7Hz,1H),7.29(t,J=7.4Hz,2H),7.23(d,J= 8.4Hz,2H),6.95(d,J=7.3Hz,2H),6.89(t,J=7.6Hz,1H),6.71(t,J=7.5Hz,1H),6.61(d,J=7.8Hz,1H),5.18(s,2H),4.49(s,1H),2.86(d,J=4.5Hz,2H),2.34(s,2H),1.94(d,J=13.2Hz, 2H),1.78(t,J=3.2Hz,4H),1.64(td,J=13.1,4.7Hz,3H),1.56-1.44(m,4H),1.12-0.97(m,1H). 13C NMR(100MHz,CDCl3,ppm):δ139.9,138.8,131.1,129.8,128.8,127.1,125.7,124.8,122.4, 121.4,118.0,113.6,113.4,55.1,48.3,36.0,24.9,24.0,23.7,22.9,22.1,21.3。
实施例14产物的核磁数据如下:
1H NMR(400MHz,CDCl3,ppm)δ7.39(d,J=7.7Hz,1H),7.16(d,J=8.1Hz,2H),7.10(d,J= 8.1Hz,2H),6.90(t,J=7.6Hz,1H),6.71(t,J=7.5Hz,1H),6.64(d,J=7.8Hz,1H),4.54(s,1H), 4.10-4.00(m,2H),3.05-2.94(m,2H),2.82(t,J=6.1Hz,2H),2.54(t,J=6.1Hz,2H),2.35(s,3H), 2.16(d,J=11.6Hz,2H),1.92(td,J=13.3,4.5Hz,2H),1.88-1.76(m,5H),1.71(d,J=14.4Hz, 2H),1.65-1.54(m,2H),1.31-1.18(m,2H).13C NMR(100MHz,CDCl3,ppm)δ139.7,136.4, 135.1,130.5,129.5,128.9,128.4,124.6,122.3,121.6,118.1,113.5,113.3,113.2,55.2,46.8,37.7, 36.1,25.2,23.9,23.6,22.9,22.3,21.4,21.0。
实施例15产物的核磁数据如下:
1H NMR(400MHz,CDCl3,ppm)δ7.34(d,J=7.6Hz,1H),6.85(t,J=7.5Hz,1H),6.63(t,J= 7.5Hz,1H),6.54(d,J=7.8Hz,1H),4.82(p,J=9.2Hz,1H),4.52(s,1H),2.85(t,J=5.4Hz,2H), 2.69(t,J=5.6Hz,2H),2.14-1.98(m,6H),1.92(dd,J=12.9,5.3Hz,4H),1.82-1.78(m,4H), 1.74-1.63(m,5H),1.58(td,J=9.7,4.8Hz,2H),1.20(dt,J=13.1,4.2Hz,2H).13C NMR(100 MHz,CDCl3,ppm)δ139.7,128.9,124.5,122.1,120.7,117.4,114.7,112.6,112.3,57.7,54.9,36.8, 31.2,25.7,25.1,25.1,24.4,23.5,23.5,21.3。
实施例16产物的核磁数据如下:
1H NMR(400MHz,CDCl3,ppm)δ7.37(dd,J=7.6,3.4Hz,1H),6.88(dt,J=7.6,3.8Hz,1H), 6.70(td,J=7.5,3.2Hz,1H),6.62(dd,J=7.8,3.2Hz,1H),4.51(s,1H),3.87-3.74(m,2H),2.81(t, J=7.5Hz,2H),2.53(t,J=7.2Hz,2H),2.09(d,J=13.1Hz,2H),1.90-1.69(m,11H),1.58(d,J= 10.3Hz,2H),1.41(q,J=6.1,4.6Hz,2H),1.25(dd,J=26.5,3.6Hz,2H),0.99(t,J=7.4Hz,3H). 13CNMR(100MHz,CDCl3,ppm)δ139.6,130.5,128.8,124.4,122.2,121.6,117.9,113.4,112.9, 112.8,55.1,44.8,35.8,33.7,25.1,23.9,23.6,22.9,22.3,21.3,20.1,13.7。
实施例17产物的核磁数据如下:
1H NMR(400MHz,CDCl3,ppm)δ7.45(q,J=3.8Hz,4H),7.29(d,J=3.5Hz,2H),6.93(td,J= 7.6,1.5Hz,1H),6.77(td,J=7.5,1.2Hz,1H),6.65(dd,J=7.7,1.2Hz,1H),4.45(s,1H),3.27(s, 3H),2.87(t,J=5.9Hz,2H),2.80-2.69(m,1H),2.12(t,J=5.9Hz,2H),1.93(d,J=8.7Hz,2H),1.78(dd,J=14.2,8.9Hz,6H),1.33(d,J=9.2Hz,4H).13C NMR(100MHz,CDCl3,ppm)δ140.0, 139.7,131.3,130.8,129.1,129.1,128.6,125.0,122.8,121.7,118.6,114.2,114.1,113.0,77.9,77.3, 55.7,54.3,33.8,26.9,23.7,22.9,22.6。
实施例21产物的核磁数据如下:
1H NMR(400MHz,CDCl3,ppm)δ7.50-7.42(m,4H),7.32-7.27(m,1H),6.94(td,J=7.6,1.4Hz, 1H),6.78(td,J=7.5,1.2Hz,1H),6.70(dd,J=7.8,1.2Hz,1H),4.43(s,1H),4.09(q,J=7.1Hz, 2H),2.87(t,J=5.8Hz,2H),2.12(t,J=6.0Hz,2H),1.96(d,J=12.0Hz,2H),1.89(tt,J=12.3, 3.8Hz,1H),1.84-1.74(m,4H),1.70(m,2H),1.60(m,2H),1.34(td,J=12.3,4.0Hz 2H),1.23(t, J=7.1Hz,3H).13C NMR(100MHz,CDCl3,ppm)δ175.5,139.9,139.7,131.5,130.8,129.1, 129.0,128.6,124.9,122.7,121.6,118.6,114.2,113.9,112.9,60.4,54.2,41.9,34.6,23.8,23.6,22.8, 22.6,14.2。
实施例23产物的核磁数据如下:
1H NMR(400MHz,CDCl3,ppm)δ7.49-7.36(m,4H),7.33-7.27(m,1H),7.27-7.24(m,1H),6.88 (t,J=8.2Hz,1H),6.69(t,J=7.3Hz,1H),6.51(d,J=7.7Hz,1H),3.53(s,1H),3.06-2.73(m, 2H),2.13(q,J=6.0Hz,2H),1.85-1.69(m,4H),1.51-1.35(m,2H),1.25-1.12(m,9H),1.05(p,J= 6.4Hz,2H),0.83(t,J=7.1Hz,3H).13C NMR(100MHz,CDCl3,ppm)δ141.1,139.6,130.8, 130.4,129.4,128.8,128.8,128.3,124.9,122.5,120.5,117.4,113.6,112.8,112.7,56.4,42.7,31.8, 30.1,29.3,24.2,23.8,23.6,22.8,22.6,14.1。
以上述依据本发明的理想实施例为启示,通过上述的说明内容,相关工作人员完全可以在不偏离本项发明技术思想的范围内,进行多样的变更以及修改。本项发明的技术性范围并不局限于说明书上的内容,必须要根据权利要求范围来确定其技术。
Claims (5)
1.一种合成4,5-二氢-3H-吡咯并[2,3-c]喹啉及其衍生物的方法,其特征在于,将2-(3-吲哚基)-环己酮类化合物、胺类化合物、酮类化合物三组分在催化剂、碱、有机溶剂的反应条件下加热搅拌得到;
所述的4,5-二氢-3H-吡咯并[2,3-c]喹啉类化合物,它的通式为式Ⅰ:
其中:
R1选自氢原子,烷基,烷氧基,卤素基;
R2选自烷基,环烷基,苄基,苯乙基,萘,芳基各类基;
R3、R4对应的酮类化合物选自含烷基、烷氧基、酯基、芳基等各类基团修饰的开链或环状酮类化合物;
所述2-(3-吲哚基)-环己酮类化合物的通式为式Ⅱ:
其中:
R1选自烷基,环烷基、烷氧基,卤素各类基团;
所述胺类化合物的通式为Ⅲ:
R2NH2
Ⅲ
其中:
R2选自烷基,苄基,苯乙基,萘,芳基各类基团;
所述酮类化合物的通式为Ⅳ:
其中:
R3、R4对应的酮类化合物选自含烷基、烷氧基、酯基、芳基等各类基团修饰的开链或环状酮类化合物。
2.根据权利要求1所述的方法,其特征在于,所述催化剂为:NaI、KI、NH4I、ICl、IBr、NIS、I2中的一种。
3.根据权利要求1或2所述的方法,其特征在于,所述碱为:NaHCO3、Na2CO3、Li2CO3、KHCO3、K2HPO4、醋酸钠、吡啶、吗啉、三乙胺中的一种。
4.根据权利要求1-3所述的方法,其特征在于,所述有机溶剂选自四氢呋喃、氯苯、三氟乙醇、甲苯、吡啶、邻二氯苯中的一种,所述溶剂的用量为:0-1.0mL。
5.根据权利要求1-4所述的方法,其特征在于,2-(3-吲哚基)-环己酮类化合物、胺类化合物、酮类化合物、碘试剂的摩尔比为1.0:(1.0-2.0):(1.0-2.0):(0.05-0.2);反应温度为120-160℃,反应容器的气体氛围为:空气或氧气氛围;反应时长为3h-16h。
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