TW201029973A - Processes and intermediates for carbamoylpyridone HIV integrase inhibitors - Google Patents
Processes and intermediates for carbamoylpyridone HIV integrase inhibitors Download PDFInfo
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- TW201029973A TW201029973A TW098142599A TW98142599A TW201029973A TW 201029973 A TW201029973 A TW 201029973A TW 098142599 A TW098142599 A TW 098142599A TW 98142599 A TW98142599 A TW 98142599A TW 201029973 A TW201029973 A TW 201029973A
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- optionally substituted
- compound
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- hydrazine
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- 238000000034 method Methods 0.000 title claims abstract description 53
- 239000000543 intermediate Substances 0.000 title claims description 11
- OHEKQGOBJIKKIF-AWEZNQCLSA-N (12as)-n-[(4-fluorophenyl)methyl]-7-hydroxy-6,8-dioxo-3,4,12,12a-tetrahydro-2h-pyrido[5,6]pyrazino[2,6-b][1,3]oxazine-9-carboxamide Chemical compound C([C@@H]1OCCCN1C(=O)C1=C(C2=O)O)N1C=C2C(=O)NCC1=CC=C(F)C=C1 OHEKQGOBJIKKIF-AWEZNQCLSA-N 0.000 title 1
- 229940099797 HIV integrase inhibitor Drugs 0.000 title 1
- 239000003084 hiv integrase inhibitor Substances 0.000 title 1
- 125000005842 heteroatom Chemical group 0.000 claims abstract description 17
- 150000001875 compounds Chemical class 0.000 claims description 115
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical group NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 96
- 125000000217 alkyl group Chemical group 0.000 claims description 41
- 125000000623 heterocyclic group Chemical group 0.000 claims description 34
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 claims description 30
- 229910052799 carbon Inorganic materials 0.000 claims description 24
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 22
- 125000003342 alkenyl group Chemical group 0.000 claims description 20
- 125000003107 substituted aryl group Chemical group 0.000 claims description 18
- 125000006239 protecting group Chemical group 0.000 claims description 16
- 125000003545 alkoxy group Chemical group 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 229910052736 halogen Inorganic materials 0.000 claims description 11
- 125000004104 aryloxy group Chemical group 0.000 claims description 10
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 10
- 150000002367 halogens Chemical group 0.000 claims description 10
- 125000005346 substituted cycloalkyl group Chemical group 0.000 claims description 10
- 125000003277 amino group Chemical group 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 7
- 150000001412 amines Chemical class 0.000 claims description 7
- 125000003118 aryl group Chemical group 0.000 claims description 7
- 125000005843 halogen group Chemical group 0.000 claims description 7
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 7
- 229910052707 ruthenium Inorganic materials 0.000 claims description 7
- 238000007306 functionalization reaction Methods 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 3
- 125000004429 atom Chemical group 0.000 claims description 2
- 230000001335 demethylating effect Effects 0.000 claims description 2
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 2
- VVJKKWFAADXIJK-UHFFFAOYSA-N Allylamine Chemical compound NCC=C VVJKKWFAADXIJK-UHFFFAOYSA-N 0.000 abstract description 4
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 229910052762 osmium Inorganic materials 0.000 abstract 1
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 87
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 61
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 46
- 239000000243 solution Substances 0.000 description 46
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 43
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 42
- 239000013078 crystal Substances 0.000 description 42
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 35
- 229910001868 water Inorganic materials 0.000 description 35
- 238000005481 NMR spectroscopy Methods 0.000 description 34
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 27
- -1 isobutenyl Chemical group 0.000 description 27
- 239000011541 reaction mixture Substances 0.000 description 25
- 235000019439 ethyl acetate Nutrition 0.000 description 23
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 21
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 17
- 239000002244 precipitate Substances 0.000 description 17
- 238000001914 filtration Methods 0.000 description 16
- 239000012044 organic layer Substances 0.000 description 16
- 101150041968 CDC13 gene Proteins 0.000 description 15
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 15
- 238000001816 cooling Methods 0.000 description 15
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 15
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 14
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 14
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 14
- 239000010410 layer Substances 0.000 description 14
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 13
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 13
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 12
- 239000002002 slurry Substances 0.000 description 11
- 239000007864 aqueous solution Substances 0.000 description 10
- OJCSPXHYDFONPU-UHFFFAOYSA-N etoac etoac Chemical compound CCOC(C)=O.CCOC(C)=O OJCSPXHYDFONPU-UHFFFAOYSA-N 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 9
- 238000003756 stirring Methods 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- PCLIMKBDDGJMGD-UHFFFAOYSA-N N-bromosuccinimide Chemical compound BrN1C(=O)CCC1=O PCLIMKBDDGJMGD-UHFFFAOYSA-N 0.000 description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
- 229940125782 compound 2 Drugs 0.000 description 8
- 229940126214 compound 3 Drugs 0.000 description 8
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 239000008367 deionised water Substances 0.000 description 7
- 229910021641 deionized water Inorganic materials 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- KQIGMPWTAHJUMN-VKHMYHEASA-N 3-aminopropane-1,2-diol Chemical compound NC[C@H](O)CO KQIGMPWTAHJUMN-VKHMYHEASA-N 0.000 description 6
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- QJGGCCSYFMGEJD-UHFFFAOYSA-L [K+].C(C=1C(C(=O)O)=CC=CC=1)(=O)O.[OH-].[K+].[OH-] Chemical compound [K+].C(C=1C(C(=O)O)=CC=CC=1)(=O)O.[OH-].[K+].[OH-] QJGGCCSYFMGEJD-UHFFFAOYSA-L 0.000 description 6
- 239000002253 acid Substances 0.000 description 6
- 150000001299 aldehydes Chemical class 0.000 description 6
- 125000004432 carbon atom Chemical group C* 0.000 description 6
- 229940125898 compound 5 Drugs 0.000 description 6
- 239000000706 filtrate Substances 0.000 description 6
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 description 6
- 239000007858 starting material Substances 0.000 description 6
- UNILWMWFPHPYOR-KXEYIPSPSA-M 1-[6-[2-[3-[3-[3-[2-[2-[3-[[2-[2-[[(2r)-1-[[2-[[(2r)-1-[3-[2-[2-[3-[[2-(2-amino-2-oxoethoxy)acetyl]amino]propoxy]ethoxy]ethoxy]propylamino]-3-hydroxy-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-3-[(2r)-2,3-di(hexadecanoyloxy)propyl]sulfanyl-1-oxopropan-2-yl Chemical compound O=C1C(SCCC(=O)NCCCOCCOCCOCCCNC(=O)COCC(=O)N[C@@H](CSC[C@@H](COC(=O)CCCCCCCCCCCCCCC)OC(=O)CCCCCCCCCCCCCCC)C(=O)NCC(=O)N[C@H](CO)C(=O)NCCCOCCOCCOCCCNC(=O)COCC(N)=O)CC(=O)N1CCNC(=O)CCCCCN\1C2=CC=C(S([O-])(=O)=O)C=C2CC/1=C/C=C/C=C/C1=[N+](CC)C2=CC=C(S([O-])(=O)=O)C=C2C1 UNILWMWFPHPYOR-KXEYIPSPSA-M 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 229910002091 carbon monoxide Inorganic materials 0.000 description 5
- 239000012141 concentrate Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- JQWHASGSAFIOCM-UHFFFAOYSA-M sodium periodate Chemical compound [Na+].[O-]I(=O)(=O)=O JQWHASGSAFIOCM-UHFFFAOYSA-M 0.000 description 5
- QDZZDVQGBKTLHV-UHFFFAOYSA-N (2,4-difluorophenyl)methanamine Chemical compound NCC1=CC=C(F)C=C1F QDZZDVQGBKTLHV-UHFFFAOYSA-N 0.000 description 4
- GHYOCDFICYLMRF-UTIIJYGPSA-N (2S,3R)-N-[(2S)-3-(cyclopenten-1-yl)-1-[(2R)-2-methyloxiran-2-yl]-1-oxopropan-2-yl]-3-hydroxy-3-(4-methoxyphenyl)-2-[[(2S)-2-[(2-morpholin-4-ylacetyl)amino]propanoyl]amino]propanamide Chemical compound C1(=CCCC1)C[C@@H](C(=O)[C@@]1(OC1)C)NC([C@H]([C@@H](C1=CC=C(C=C1)OC)O)NC([C@H](C)NC(CN1CCOCC1)=O)=O)=O GHYOCDFICYLMRF-UTIIJYGPSA-N 0.000 description 4
- QFLWZFQWSBQYPS-AWRAUJHKSA-N (3S)-3-[[(2S)-2-[[(2S)-2-[5-[(3aS,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]-3-methylbutanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-4-[1-bis(4-chlorophenoxy)phosphorylbutylamino]-4-oxobutanoic acid Chemical compound CCCC(NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@@H](NC(=O)CCCCC1SC[C@@H]2NC(=O)N[C@H]12)C(C)C)P(=O)(Oc1ccc(Cl)cc1)Oc1ccc(Cl)cc1 QFLWZFQWSBQYPS-AWRAUJHKSA-N 0.000 description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- 230000032683 aging Effects 0.000 description 4
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 4
- 229940125904 compound 1 Drugs 0.000 description 4
- 229940125773 compound 10 Drugs 0.000 description 4
- 229940125797 compound 12 Drugs 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 125000001072 heteroaryl group Chemical group 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- ZLVXBBHTMQJRSX-VMGNSXQWSA-N jdtic Chemical compound C1([C@]2(C)CCN(C[C@@H]2C)C[C@H](C(C)C)NC(=O)[C@@H]2NCC3=CC(O)=CC=C3C2)=CC=CC(O)=C1 ZLVXBBHTMQJRSX-VMGNSXQWSA-N 0.000 description 4
- 238000004895 liquid chromatography mass spectrometry Methods 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 125000001624 naphthyl group Chemical group 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 238000005160 1H NMR spectroscopy Methods 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- AGEZXYOZHKGVCM-UHFFFAOYSA-N benzyl bromide Chemical compound BrCC1=CC=CC=C1 AGEZXYOZHKGVCM-UHFFFAOYSA-N 0.000 description 3
- 239000012267 brine Substances 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000012043 crude product Substances 0.000 description 3
- GHVNFZFCNZKVNT-UHFFFAOYSA-N decanoic acid Chemical compound CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 3
- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 239000012065 filter cake Substances 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 238000004128 high performance liquid chromatography Methods 0.000 description 3
- 125000001041 indolyl group Chemical group 0.000 description 3
- TZIHFWKZFHZASV-UHFFFAOYSA-N methyl formate Chemical group COC=O TZIHFWKZFHZASV-UHFFFAOYSA-N 0.000 description 3
- 125000005561 phenanthryl group Chemical group 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000010898 silica gel chromatography Methods 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 3
- 125000001424 substituent group Chemical group 0.000 description 3
- AOSZTAHDEDLTLQ-AZKQZHLXSA-N (1S,2S,4R,8S,9S,11S,12R,13S,19S)-6-[(3-chlorophenyl)methyl]-12,19-difluoro-11-hydroxy-8-(2-hydroxyacetyl)-9,13-dimethyl-6-azapentacyclo[10.8.0.02,9.04,8.013,18]icosa-14,17-dien-16-one Chemical compound C([C@@H]1C[C@H]2[C@H]3[C@]([C@]4(C=CC(=O)C=C4[C@@H](F)C3)C)(F)[C@@H](O)C[C@@]2([C@@]1(C1)C(=O)CO)C)N1CC1=CC=CC(Cl)=C1 AOSZTAHDEDLTLQ-AZKQZHLXSA-N 0.000 description 2
- SZUVGFMDDVSKSI-WIFOCOSTSA-N (1s,2s,3s,5r)-1-(carboxymethyl)-3,5-bis[(4-phenoxyphenyl)methyl-propylcarbamoyl]cyclopentane-1,2-dicarboxylic acid Chemical compound O=C([C@@H]1[C@@H]([C@](CC(O)=O)([C@H](C(=O)N(CCC)CC=2C=CC(OC=3C=CC=CC=3)=CC=2)C1)C(O)=O)C(O)=O)N(CCC)CC(C=C1)=CC=C1OC1=CC=CC=C1 SZUVGFMDDVSKSI-WIFOCOSTSA-N 0.000 description 2
- ONBQEOIKXPHGMB-VBSBHUPXSA-N 1-[2-[(2s,3r,4s,5r)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy-4,6-dihydroxyphenyl]-3-(4-hydroxyphenyl)propan-1-one Chemical compound O[C@@H]1[C@H](O)[C@@H](CO)O[C@H]1OC1=CC(O)=CC(O)=C1C(=O)CCC1=CC=C(O)C=C1 ONBQEOIKXPHGMB-VBSBHUPXSA-N 0.000 description 2
- HSJKGGMUJITCBW-UHFFFAOYSA-N 3-hydroxybutanal Chemical compound CC(O)CC=O HSJKGGMUJITCBW-UHFFFAOYSA-N 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
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- 229940126657 Compound 17 Drugs 0.000 description 2
- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical compound C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 description 2
- NFHFRUOZVGFOOS-UHFFFAOYSA-N Pd(PPh3)4 Substances [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 2
- CUFNKYGDVFVPHO-UHFFFAOYSA-N azulene Chemical compound C1=CC=CC2=CC=CC2=C1 CUFNKYGDVFVPHO-UHFFFAOYSA-N 0.000 description 2
- 235000010233 benzoic acid Nutrition 0.000 description 2
- WGQKYBSKWIADBV-UHFFFAOYSA-N benzylamine Chemical compound NCC1=CC=CC=C1 WGQKYBSKWIADBV-UHFFFAOYSA-N 0.000 description 2
- 125000002619 bicyclic group Chemical group 0.000 description 2
- 125000002618 bicyclic heterocycle group Chemical group 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical compound BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- QARVLSVVCXYDNA-UHFFFAOYSA-N bromobenzene Chemical compound BrC1=CC=CC=C1 QARVLSVVCXYDNA-UHFFFAOYSA-N 0.000 description 2
- 125000002837 carbocyclic group Chemical group 0.000 description 2
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 2
- 238000004440 column chromatography Methods 0.000 description 2
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- 229940126142 compound 16 Drugs 0.000 description 2
- MWKFXSUHUHTGQN-UHFFFAOYSA-N decan-1-ol Chemical compound CCCCCCCCCCO MWKFXSUHUHTGQN-UHFFFAOYSA-N 0.000 description 2
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 2
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- 238000011049 filling Methods 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 150000002430 hydrocarbons Chemical group 0.000 description 2
- OKJPEAGHQZHRQV-UHFFFAOYSA-N iodoform Chemical compound IC(I)I OKJPEAGHQZHRQV-UHFFFAOYSA-N 0.000 description 2
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 150000004702 methyl esters Chemical class 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 125000002950 monocyclic group Chemical group 0.000 description 2
- BQJCRHHNABKAKU-KBQPJGBKSA-N morphine Chemical compound O([C@H]1[C@H](C=C[C@H]23)O)C4=C5[C@@]12CCN(C)[C@@H]3CC5=CC=C4O BQJCRHHNABKAKU-KBQPJGBKSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 125000006574 non-aromatic ring group Chemical group 0.000 description 2
- NIHNNTQXNPWCJQ-UHFFFAOYSA-N o-biphenylenemethane Natural products C1=CC=C2CC3=CC=CC=C3C2=C1 NIHNNTQXNPWCJQ-UHFFFAOYSA-N 0.000 description 2
- 125000002971 oxazolyl group Chemical group 0.000 description 2
- 150000002923 oximes Chemical class 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
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- 235000021419 vinegar Nutrition 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Classifications
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- C07D—HETEROCYCLIC COMPOUNDS
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- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/79—Acids; Esters
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- 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
- A61K31/4412—Non condensed pyridines; Hydrogenated derivatives thereof having oxo groups directly attached to the heterocyclic ring
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- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/62—Oxygen or sulfur atoms
- C07D213/69—Two or more oxygen atoms
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- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/79—Acids; Esters
- C07D213/803—Processes of preparation
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/79—Acids; Esters
- C07D213/803—Processes of preparation
- C07D213/807—Processes of preparation by oxidation of pyridines or condensed pyridines
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/81—Amides; Imides
- C07D213/82—Amides; Imides in position 3
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- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D498/12—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains three hetero rings
- C07D498/14—Ortho-condensed systems
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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- Y02P20/00—Technologies relating to chemical industry
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- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
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- Pyridine Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Description
201029973 六、發明說明: 【發明所屬之技術領域】 本發明包括合成具有HIV整合酶抑制活性之化合物之習 知方法的修改形式。 【先前技術】 2006年11月2日公開之WO 2006/1 16764闡述各種化合物 及用於其製備的詳細合成方案,其全部内容以引用方式併 入本文中。具體而言,第16、27、及32步涉及使用可包含 四氧化锇之試劑自雙鍵產生-CHO基團。 【發明内容】 本發明提供產生連接至6員環之雜原子之醛亞甲基、或 水合或半縮醛亞曱基的方法,該等方法不經由烯基團且無 需使用锇試劑。 【實施方式】 本發明包含製備式(I)化合物之方法:
其中 R係-CHO、-CH(OH)2或-CH(OH)(OR4); P1係Η或羥基保護基團; Ρ3係Η或羧基保護基團; R3係Η、鹵素、羥基、視需要經取代之低碳烷基、視需 145248.doc 201029973 要經取代之環烷基、視需要經取代之低碳烯基、視需要經 取代之低碳烷氧基、視需要經取代之低碳烯氧基、視需要 經取代之芳基、視需要經取代之芳氧基、視需要經取代之 雜環基團、視需要經取代之雜環氧基及視需要經取代之胺 基; R4係低碳烷基;
Rx係H、鹵基或R^-X-NR^CCO)-; R2係視需要經取代之芳基; X係單鍵、選自Ο、S、SO、S02、及NH之雜原子基團或 其中每一者可雜有雜原子之低碳伸烷基或低碳伸烯基;且 R1係Η或低碳烷基; 其包括以下步驟: i)使式(II)之化合物:
與式(III)或(IV)之胺反應: h2nA〇r6 (丨丨丨) 其中R5及R6獨立地係低碳烷基或R5及R6可為烷基並連接形 成5-、6-、或7-員環,
以分別製得式(V)或(VI)之中間體: 145248.doc (V) 201029973 OP1 Ο
及 ii)對(V)或(VI)實施再官能化以製得(1)。 術語「低碳烧基」單獨或與任一其他術語之組合係指含 有1至6個碳原子之直鏈或具支鏈飽和脂肪族烴基團。烧基 之實例包含(但不限於)甲基、乙基、正丙基、異丙基、正 丁基、異丁基、第二丁基、第三丁基、戊基、異戊基、正 己基及諸如此類。 術語「低碳環娱•基」係指在任一化學穩定構型中由3 _ 6 個碳組成的飽和或部分飽和碳環。適宜碳環基團之實例包 含環丙基、環丁基、環戊基、環己基、及環庚基。 術語「低碳烯基」單獨或與任一其他術語之組合係指具 有一或兩個碳-碳雙鍵的直鏈或具支鏈烷基。烯基之實例 包含(但不限於)乙烯基、丙烯基、異丙烯基、丁烯基、異 丁烯基、戍烯基、己烯基、己二烯基及諸如此類。 術語「低碳伸烷基」係指直鏈或具支鏈之二價烴基,較 佳具有1至6個碳原子,除非另有定義。本文所用「伸烷 145248.doc 201029973 基」之實例包含(但不限於)亞甲基、伸乙基Μ申丙基、伸 丁基、伸異丁基及諸如此類。 術語「低碳伸稀基」係指具有-或兩個碳-碳雙鍵之直 鍵或具支鏈二價烴基。
術°。低碳烧氧基」係指炫基謎基團,其中術語「烧 基」如上所疋義。適宜烷基醚基團之實例包含(但不限於) 甲氧基乙氧基、正.丙氧基、異丙氧基、正· 丁氧基、異 丁乳基、第二-丁氧基、第三-丁氧基及諸如此類。 術語「齒素」係指氟⑺、氣(C1)、漠(Br)或換⑴。 術語「芳基」單獨或與任一其他術語之組合係指含有6 個碳原子、且更佳含有6_1G個碳原子之碳環芳族部分(例如 苯基或萘基)。芳基之實例包括(但不限於)苯基、萘基、茚 基、甘菊藍基、苐基、蒽基、菲基、四氫萘基吓㈣ 啡咬基及諸如此類。除非另有所指,否則術語「芳基」亦 包含芳烴基團之各個可能的位置異構體,例如萘基、2· 萘基、5-四氫蔡基、6_四氫蔡基、】啡咬基、2•啡咬基、 3-啡唆基、4-啡錢…非咬基、…基、9啡咬基及 i〇m °芳基之實例包括(但不限於)苯基、萘基1 基、甘菊藍基、苐基、苜其^ 带丞恩、基、菲基、四氫萘基、節滿基、 啡咬基及諸如此類。術任「荽岭健 傅D〇务烷基」係指經芳基取代之烷 基。芳烷基之實例包含(但不限於)苄基及苯乙基。 本文所用術語「雜環基團 環雜環或8-至11-員雙環雜環 飽和或不飽和,且若為單環 」及「雜環」係指3_至7·員單 系統,其任一環係飽和、部分 ,其可視需要發生苯并祠合。 145248.doc 201029973 母雜f白由一或多個峻原子及14個選自由N、〇及S植 成之群的雜原子組成,且其中氛及硫雜原子可視需要氧 化且氮原子可視需要四級錄化,且包括其中任—上述 環與苯環稠合形成之任—雙環㈣。可在任—錢雜原子 上連接雜環’只要此連接可產生較結構即可。較佳之雜 環包含5·7Μ單環雜環及8_1G員雙環雜環。在雜環具有取代 基時應理解’取代基可連接至環巾無論雜原子還是碳原 子之任一原子上,只要產生穩定化學結構即可。「雜芳族 化合物」$「雜芳基」包括於上述雜環中,且通常係指其 中,系統係含有5至20個碳原子,較佳含有5至1〇個碳原; 之芳族單環或多環基團的雜環,其中一或多個環碳,較佳 1至4個環碳被諸如N、〇、8及卩等雜原子置換。較佳之雜 芳基包含5-6員單環雜芳基及8_1〇員雙環雜芳基。亦包括於 術語「雜環」範圍内的「雜環系」或「雜環基」係其中含 雜原子之非芳族環與一或多個芳族環稠合形成之基團如 一氫吲哚基、苯并二氫吡喃基、啡啶基或四氫喹啉基,其 中連接基團或連接點係位於含雜原子之非芳族環上。除非 另有所指,否則術語「雜環」、「雜環系」或「雜環基」 亦包括雜環基團之每一可能的位置異構體,例如丨二氫n引 哚基、2-二氫吲哚基、3_二氫吲哚基。雜環之實例包含咪 唑基、咪唑啉基、咪唑啶基、喹啉基、異喹啉基、吲哚 基、吲唑基、吲唑啉基(indazolinolyl)、全氫嗒嗪基、嗒噪 基、°比11定基、"比哈基、〇比嘻琳基、n比略啶基、吼唑基、〇比 嗓基、喹喔啉基、六氫吡啶基、吡喃基、吡唑啉基、六氫 145248.doc 201029973 °比唤基、嘴咬基、建嗓基、嗎你基、硫嗎琳基、°夫喃基、 噻吩基、三唑基、噻唑基、咔啉基、四嗤基、噻唑啶基、 苯并呋喃基、琉嗎啉基颯、噁哇基、°惡二唾基、苯并噁唑 基、側氧基六氫°比β定基、侧氧基°比4咬基、側氧基氮呼· m 基、II呼基、異°惡坐基、異嗟唾基、°夫咕基、四氫°比喃 _ 基、四氫呋喃基、噻唑基、噻二唑基、間二氧環戊烯基、 二氧己環基、氧硫雜環戊烯基(oxathiolyl)、苯并間二氧環 戊稀基、二硫雜環戊婦基(dithiolyl)、苯硫基、四氫嗟吩 • 基、環丁砜基、二噁烷基、二氧戊環基、四氫呋喃并二氫 呋喃基 '四氫"比喃并二氫呋喃基、二氫°比喃基、四氫呋喃 并吱味基及四氫°比味并吱喊基。 可選之取代基係羥基、齒素、胺基及低碳烷基。 保護基團可選自彼等熟習此項技術者所習知之基團,包 含揭示於以下中之保護基團:Greene,Theodora W.; Wuts,
Peter G· M.· Protective Groups in Organic Synthesis.第二 ❹ 版 ’(1991) ’ 第 473 頁或 Kocienski,Philip J. Protecting Groups.第三版,2005,(2005),第 679 頁。 本發明描述如上所述之方法,其中在該式⑴化合物中R3 - 係Η。 • 本發明描述如上所述之方法,其中在該式(I)化合物中尺 係-CHO 〇 本發明描述如上所述之方法,其中在該式(I)化合物中R 儀-CH(;0H)2。 本發明描述如卜印·、>
上所迷之方法,其中在該式⑴化合物中R 145248.doc 201029973 係-CH(OH)(OR4)。 本發明描述如上所述之方法,其中在該式(I)化合物中, R3係Η、鹵素、羥基、視需要經取代之低碳烷基、視需要 經取代之環烷基、視需要經取代之低碳烯基、視需要經取 代之低碳烷氧基。 本發明描述如上所述之方法,其中該式(I)化合物具有式 (VII): OBn
〇^X^CQ2Me (VII) 本發明描述如上所述之方法,其中該式(I)化合物具有式 (la):
本發明描述如上所述之方法,其中該式(I)化合物具有式 (VIII):
HO^^^OR4 。 本發明描述如上所述之方法,其中該式(I)化合物具有式 (IX): 145248.doc •10- 201029973 OBn
本發明描述如上所述之方法 有式(Ila): 其中式(II)之該化合物具
OBn
(Ha) 本發明包含製備式(I)化合物之方法: 〇P1 〇
其中 R係-CH(OH)(OR4); P1係羥基保護基團;
P3係 Η ; R3 係 Η ; R4係低碳烷基; RM^R^X-NR^CCO)-; R2係視需要經取代之芳基; X係低碳伸烷基;且 R1係 Η ; 其包括以下步驟: iii)使式(II)之化合物: 145248.doc -11 - (II) 201029973 OP1 Ο
與式(III)之胺反應: OR5
(III) OR6 其中R5及R6獨立地係低碳烷基, 以製得式(V)之中間體 OP1 〇
(V) 及 iv)對(V)實施再官能化以製得(I)。 用於本發明方法中之特定化合物包含彼等用於各實例中 且具有下式(Ila)、(Via)、(VIb)及(la)者:
145248.doc -12- 201029973 ΟΒι
(Vlb) OBn
可將本發明合成順序之產物(la)與胺(例如式 H2NCH2CH2CH2OH)縮合,溴化(若Rx係H),羰基化且醯胺 化並最終脫苄基以產生WO 2006/116764第240頁中示為(I-7)之化合物,其中且…係!!。或者,此一化合物 可根據本發明藉由以(I)開始來合成,其中Rx係對-F-苯基-CH2-NH-C(0)-,R3係Η,P1係苄基(Bn)且P3係羧基保護基 團。 此外,可藉由本發明方法製得之式⑴化合物包含彼等具 有下式(VII)、(VIII)及(IX)者: OBn
(VII) 145248.doc •13· (VIII) 201029973 OBn
更具體而言,步驟i)可在約50-150°C之溫度下於質子性 或非質子性溶劑(例如EtOH、THF或DMF)中實施約1-10小 時。 更具體而言,步驟ii)可藉由使二醇起始材料(VI)與氧化 劑(例如NaI04、Ru04或Pb(OAc)4)在環境溫度下於溶劑(例 如H20、MeOH或CH3CN)中實施一或多個小時來達成。對 於縮醛型起始材料(例如(V))而言,反應可視需要於諸如 HC1、CF3COOH或HC02H等酸中加熱進行。 步驟ii)亦可涉及在Rx位置實施再官能化,例如將RX=H轉 化成Rx=Br,視需要進一步再官能化成RLRlX-NR^CCO)-。步驟ii)亦可涉及P3之再官能化。例如P3=H至P3=Me。 本發明描述如上所述之方法,其中該再官能化步驟ii)包 括將式(V)之中間體去甲基化以製得式(I)化合物。 本發明描述如上所述之方法,其中該再官能化步驟Π)包 括使式(VI)之中間體與NaI04反應以製得式(I)化合物。 本發明描述下式(V)之化合物: 〇P1 〇
其中 145248.doc -14- 201029973 P1係Η或羥基保護基圏; Ρ3係Η或羧基保護基團; R係Η、画素、起基、視需要經取代之低石炭炫基、視需 . 要經取代之環烧基 '視需要經取代之低㈣基、視需要經 取代之低碳烷氧基、視需要經取代之低碳烯氧基、視需要 經取代之芳基、視需要經取代之芳氧基、視需要經取代之 雜環基團、視需要經取代之雜環氧基及視需要經取代之胺 基; ❹
Rx係Η、_ 基或R^-X-nrL^o)-; R2係視需要經取代之芳基; X係單鍵、選自0、s、so、S02、及NH之雜原子基團或 其中每一者可雜有雜原子之低碳伸烷基或低碳伸烯基; R1係Η或低礙烧基;且 R5及R6獨立地係低碳烷基或R5及R6可為烷基並連接形成 5-、6-、或7-員環。 φ 本發明描述具有上式(V)之化合物,其中R3係Η。 本發明描述下式(Va)之化合物··
其中 P1係Η或羥基保護基團; 145248.doc -15- 201029973 P3係Η或羧基保護基團; R3係Η、鹵素、羥基、視需要經取代之低碳烷基、視需 要經取代之環烷基、視需要經取代之低碳烯基、視需要經 取代之低碳烷氧基、視需要經取代之低碳烯氧基、視需要 經取代之芳基、視需要經取代之芳氧基、視需要經取代之 雜環基團、視需要經取代之雜環氧基及視需要經取代之胺 基;
Rx係 Η、_ 基或 R^-X-NR^-CCO)-; R2係視需要經取代之芳基; X係單鍵、選自〇、S、SO、S02、及NH之雜原子基團或 其中每一者可雜有雜原子之低碳伸烷基或低碳伸烯基;且 R1係Η或低碳烷基。 本發明描述具有上式(V)之化合物,其中R3係Η。 本發明描述下式(VI)之化合物: 〇ρι〇
其中 Ρ1係Η或羥基保護基團; Ρ3係Η或羧基保護基團; R3係Η、鹵素、羥基、視需要經取代之低碳烷基、視需 要經取代之環烷基、視需要經取代之低碳烯基、視需要經 取代之低碳烷氧基、視需要經取代之低碳烯氧基、視需要 145248.doc -16- 201029973 經取代之芳基、視需要經取代之芳氧基、視需要經取代之 雜環基團、視需要經取代之雜環氧基及視需要經取代之胺 基;
Rx係H、鹵基或R'X-NI^-C^O)-; R2係視需要經取代之芳基; X係單鍵、選自〇、S、SO、S02、及NH之雜原子基團或 其中每一者可雜有雜原子之低碳伸烷基或低碳伸烯基;且 R1係Η或低碳烷基。 本發明描述具有上式(V)之化合物,其中R3係Η。 本發明描述下式(I)之化合物: OP1〇
其中 R係-CH(OH)(OCH3); ❹ P1係-Bn; P3係-CH3 ; R3係-Η ;且 Rx係 Br 〇 本發明描述下式(14)之化合物:
145248.doc -17· 201029973 本發明描述下式(15)之化合物: ch3
本發明描述下式⑴之化合物: OP1 〇
/P3 (Ο 其中 R係-CH(OH)2 ; P1係Η或羥基保護基團; Ρ3係Η或羧基保護基團; R3係Η、鹵素、羥基、視需要經取代之低碳烷基、視需 要經取代之環烷基、視需要經取代之低碳烯基、視需要經 取代之低碳烷氧基、視需要經取代之低碳烯氧基、視需要 經取代之芳基、視需要經取代之芳氧基、視需要經取代之 雜環基團、視需要經取代之雜環氧基及視需要經取代之胺 基; R1係Η或低碳烷基;
Rx係H、i 基或R^-X-NRi-CCO)-; R2係視需要經取代之芳基;且 X係單鍵、選自〇、S、SO、S02、及NH之雜原子基團或 145248.doc -18- 201029973 其中每一者可雜有雜原子之低碳伸烷基或低碳伸烯基。 在下列實例及整個本說明書中,可使用下列縮寫: Me(甲基)、Bn(苄基)、Aq(水溶液)、Et(乙基)、C(攝氏 度)。 下列實例僅意欲具有闡釋作用且並不意欲以任何方式限 制本發明範圍。 實例 實例1 實例le之起始材料係本發明方法中式(Ila)之化合物,其 亦如下文化合物5及WO 2006/1 16764中第113頁之101號化 合物所示。本發明方法之產物如下文中化合物8所示,其 具有本發明方法之式(I)。下文展示為化合物13之最終產物 係WO 2006/1 16764中第240頁之式(1-7)化合物,其中(R)m 係2,4-二-F且Ra係Η,然而,前提條件係在第65頁式 (XXVI)中指定為R16之位置處具有α甲基。
1) LiHMDS 2) PhCHO
1) RuCI3/Nal04 2) NaCI02
BnBr K2C03
145248.doc -19- 201029973 ΟΒη Ο -
13 因此在實例1之上文順序中,化合物5與w〇 2006/ 116764中第113頁之化合物1〇1及本發明方法之式(叫相 同;上文之化合物6與本發明方法之式(VIa)相目;上文之 化合物7與本發明方法之式(VIb)相同;且化合物8與本發 明方法之式(la)相同。本發明方法之步驟丨)係上文之5至6而 步驟ii)係6至8。 實例la 向存於14.0 L MeCN中之2000 g化合物1(1.0當量)的漿液 中添加2848 g苄基溴(1.〇5當量)及263〇 g 2當量)。 將混合物在80°C下攪拌5 h並冷卻至13。(:。過濾沉澱物並使 用5.0 L MeCN洗滌。濃縮濾液並向殘餘物中添加3 〇 [ THF。濃縮THF溶液以獲得3585 g油狀粗製化合物2。未經 進一步純化,將化合物2用於下一步驟中。 !H NMR(300 MHz, CDC13) δ 7.60 (d, J=5.7 Hz, 1H), 7.4-7.3 (m, 5H), 6.37 (d, J=5.7 Hz, 1H), 5.17 (s, 2H), 2.09 (s, 3H) 〇 實例lb 向904 g粗製化合物2中添加5.88 L THF且將溶液冷卻至 -60°C。將存於THF中之5.00 L 1.0 Μ的雙(三甲基矽烷基胺) 145248.doc -20- 201029973 链(1.25當量)在-60C下經2 h逐滴添加至化合物2之溶液 中。然後,在-60T:下添加存於800 mL THF中之5 09 g苯甲 酸(1.2當量)的溶液且將反應混合物在_6〇°c下陳化1 ^。將 THF溶液在小於2°C下倒入1.21 L濃HC1、8·14 L冰水及 4.52 L EtOAc之混合物中。使用2.71 L鹽水洗滌有機層(兩 次)且使用3_98 L EtOAc萃取水層。濃縮合併之有機層。向 混合物中添加1.63 L甲苯且濃縮(兩次)以提供化合物3之甲 苯漿液。過慮,使用0.90 L冷甲苯洗務並乾燥以獲得95 5 g 化合物3之晶體(自化合物1之產率為74%)。 !H NMR(300 MHz, CDC13) δ 7.62 (d, J=5.7 Hz, 1H), 7.5-7.2 (m, 10H), 6.38 (d, J=5.7 Hz, 1H), 5.16 (d, J=11.4 Hz, 1H) 5.09 (d,J=11.4 Hz, 1H),4.95 (dd,J=4.8, 9.0 Hz,1H),3.01 (dd,J=9.0,14.1 Hz,1H),2.84 (dd,J=4.8,14.1 Hz, 1H)。 實例lc 在小於30°C下向存於8·82 L THF中之882 g化合物3(ι·〇當 量)之溶液中添加416 g Et3N(l.5當量)及408 g曱磺醯氣(1.3 當量)。確認化合物3消失後,在小於3(TC下向反應混合物 中添加440 mL NMP及1167 g DBU(2.8當量)且將反應混合 物陳化30 min。使用1_76 L 16%硫酸中和混合物並使用 1.76 L 2% NajO3水溶液洗條有機層。濃縮有機層後,添 加4.41 L甲苯并濃縮混合物(三次)。添加4.67 L己院後,使 用冰浴冷卻混合物。過濾,使用1.77 L己烷洗滌並乾燥以 提供780 g化合物4之晶體(產率為94%)。 !H NMR(300 MHz, CDCI3) δ 7.69 (d, J=5.7 Hz, 1H), 7.50- 145248.doc -21 - 201029973 7.25 (m, 10H), 7.22 (d, J=16.2 Hz, 1H), 7.03 (d, J=16.2 Hz, 1H), 6.41 (d,J=5.7 Hz, 1H),5_27 (s,2H)。 實例Id 在小於25。(:下向存於2.47[]^^0^[、2.47 1^£1〇人。及2.47 L H20 中之 822 g化合物 4(i.〇 當量)及 11.2 g Ruci3.nH2〇 (0·02當量)的混合物中添加231〇 g NaIO4(4.0當量)。陳化1 h後’在小於25°C下向混合物中添加733 g NaC102(3.0當 量)。陳化1 h後’過濾沉澱物並使用8.22 L EtOAc洗滌。 向濾液中添加1.64 L 50% Na2S203水溶液、822 mL H20及 630 mL濃HC1。使用4.11 L EtOAc萃取水層且合併有機層 並濃縮。向殘餘物中添加4 L曱苯且濃縮混合物並使用冰 浴冷卻。過濾,使用1 L甲苯洗滌並乾燥以提供372 g化合 物5之晶體(產率為56%)。 !H NMR(300 MHz, CDC13)6 7.78 (d, J=5.7 Hz, 1H), 7.54-7.46 (m, 2H), 7.40-7.26 (m, 3H), 6.48 (d, J=5.7 Hz, 1H), 5.6 (brs,1H),5.31 (s,2H)。 實例1 e
將存於1.53 L EtOH中之509 g化合物5(1.0當量)及407 g 3-胺基-丙烷-1,2-二醇(2.5當量)的混合物在65°C下攪拌1 h 且在80°C下攪拌6 h。添加存於200 mL EtOH中之18.8 g 3-胺基-丙烷-1,2-二醇(0.1當量)後,將混合物在80°C下攪拌1 h。添加存於200 mL EtOH中之18.8 g 3-胺基-丙烷-1,2-二 醇(0.1當量)後,將混合物在80°C下攪拌30 min。冷卻並添 加509 mL H20後,濃縮混合物。向殘餘物中添加2.54 L 145248.doc •22- 201029973 H20及2.54 L AcOEt。分離後,使用1·〇2 L EtOAc洗滌水 層。在小於12°C下向水層中添加2.03 L 12%硫酸以獲得化 合物6之晶體。過濾’使用丨53 l冷HzO洗滌並乾燥以提供 576 g化合物6之晶體(產率為83%)。 !H NMR(300 MHz, DMSO-d6) δ 7.67 (d, J=7.5 Hz, 1H), 7.5-7.2 (m, 5H), 6.40 (d, J=7.5 Hz, 1H), 5.07 (s, 2H), 4.2-4.0 (m, 1H), 3.9-3.6 (m, 2H), 3.38 (dd, J=4.2, 10.8 Hz, 1H), 3.27 (dd,J=6.0,10.8 Hz,1H)。 實例If 向存於2.88 L NMP中之576 g化合物6( 1.0當量:含有 5_8%之H20)之漿液中添加431 g NaHCO3(3.0當量)及16〇 mL碘代曱烷(1.5當量)且將混合物在室溫下攪拌4 h。冷卻 至5C後’在小於10C下向混合物中添加1.71 L 2 N HC1及 1.15 L 20% NaCl水溶液以獲得化合物7之晶體。過渡,使 用1.73 L H2〇洗滌並乾燥以提供507 g化合物7之晶體(產率 φ 為 89%}。 ]H NMR(300 MHz, DMSO-d6) 6 7.59 (d, J=7.5 Hz, 1H), 7.40- 7.28 (m, 5H), 6.28 (d,J=7.5 Hz,1H),5.21 (d,J=5.4 Hz,1H),5.12 (d, J=10.8 Hz, 1H),5.07 (d,J=l〇.8 Hz,1H), . 4.83 (t, J=5.7 Hz, 1H), 3.97 (dd, J=2.4, 14.1 Hz, 1H), 3.79 (s, 3H), 3.70 (dd, J=9.0, 14.4 Hz, 1H), 3.65-3.50 (m, 1H), 3.40- 3.28 (m,1H),3.26-3.14 (m,1H)。 實例lg 向存於 5·07 L MeCN、5.07 L H20 及 9.13 g AeOH(0.1 當 145248.doc •23- 201029973 量)中之507 g化合物7(1.〇當量)之混合物中添加39〇 g NaI〇4(1.2當量)且將混合物在室溫下攪拌2 h。添加丨52 L 10% NkSsO3水溶液後,濃縮混合物並冷卻至1〇。〇。過 濾,使用H2〇洗滌並乾燥以提供386 g化合物8之晶體(產率 為 80%)。 H NMR(300 MHz, DMSO-d6) δ 7.62 (d, J=7.5 Hz, 1H), 7.42-7.30 (m, 5H), 6.33 (d, J = 6.〇 Hz, 2H), 6.29 (d, J=7.5
Hz, 1H), 5.08 (s, 2H), 4.95-4.85 (m, 1H), 3.80 (s, 3H), 3.74 (d, J=5.1 Hz, 2H) 〇 實例lh 藉由加熱將378 g化合物8( 1.0當量)之混合物溶於3 78 L MeOH中後,濃縮溶液。向殘餘物中添加丨5丨L甲苯并濃 縮混合物。向殘餘物中添加1.89 L甲笨、378 mL Ac〇H及 137 g (R)-3·胺基-丁-卜醇^」當量)且將混合物加熱至 90°C,在90°C下攪拌2.5 h並濃縮。向殘餘物中添加189 [ 甲笨并》農縮混合物。使用3.78 L及1.89 L CHC13萃取殘餘 物且使用2x1.89 L Ηβ洗滌。合併有機層並濃縮。向殘餘 物中添加1.89 L EtOAc並濃縮混合物。添加189 [ Et〇Ac 後’過渡’使用1 · 13 L EtOAc洗條並乾燥以提供335 g化合 物9之晶體(產率為83%)。 ]H NMR(300 MHz, CDC13) δ 7.70-7.58 (m, 2H), 7.4〇.y 24 (m,3H),7.14 (d,J=7.5 Hz,2H),6.47 (d,J=7.5 Hz,1H) 5.35 (d, 1=10.2 Hz, 1H), 5.28 (d, J=l〇.2 Hz, 1H), 5.12 (dd J=3.9, 6.3 Hz, 1H), 5.05-4.90 (m, 1H), 4.07 (dd, J=3.9, 13.5 145248.doc -24- 201029973
Hz, 1H), 4.00-3.86 (m, 3H), 2.23-2.06 (m, 1H), 1.48 (ddd, J=2.4, 4.5, 13.8 Hz, 1H),1.30 (d,J=6.9 Hz,3H)。 實例li 向存於1.66 L NMP中之332 g化合物9(1.0當量)之漿液 中添加191 g NBS(1.1當量)且將混合物在室溫下攪拌2 h。 添加1.26 L H20後’將混合物授拌30 min。添加5.38 L H2〇 且將混合物在10°C下陳化30 min並在5°C下陳化1 h後,過 濾,使用1.3 3 L冷H2〇洗務並乾燥以提供3 62 g化合物10之 晶體(產率為89%)。 !H NMR(300 MHz, CDC13) δ 7.69-7.63 (m, 2H), 7.59 (s, 1H), 7.38-7.24 (m, 3H), 5.33 (d, J=10.2 Hz, 1H), 5.25 (d, J—9.9 Hz, 1H), 5.12 (dd, J=3.9, 5.7 Hz, 1H), 5.05-4.90 (m, 1H), 4.11 (dd, J=3.9, 13.2 Hz, 1H), 4.02-3.88 (m, 3H), 2.21-2.06 (m, 1H), 1.49 (ddd, J=2.4, 4.5, 14.1 Hz, 1H), 1.31 (d, J=6.9 Hz, 3H) 〇 實例lj
在一氧化碳氣氛下,將存於335 mL DMSO中之33.5 g化 合物 10(1.0 當量)、34.8 mL i-Pr2NEt(2.5當量)、14.3 mL 2,4-二氟苄胺(1.5當量)及4.62 g Pd(PPh3)4(0.05當量)的混合 物在90°C下攪拌5.5 h。冷卻後,過濾沉澱物且使用50 mL 2-丙醇洗滌。向濾液中添加502 mL H20及670 mL AcOEt 後’使用33 5 mL 0.5 N HC1水溶液及335 mL H20洗滌有機 層且使用33 5 mL AcOEt萃取水層。合併有機層並濃縮。向 殘餘物中添加1 50 mL 2-丙醇並濃縮混合物。添加150 mL 145248.doc -25- 201029973 2-丙醇後,濃縮、冷卻至20〇c並過濾,獲得化合物u之粗 製晶體。藉由加熱將粗製晶體溶於38〇 mL丙酮中後,過濾 沉澱物並濃縮濾液。添加200 mL EtOH後,濃縮,添加150 mL EtOH,濃縮’冷卻並過濾,獲得化合物丨〖之粗製晶 體。藉由加熱將粗製晶體溶於450 mL丙酮中後,濃縮溶 液。向殘餘物中添加150 mL 2-丙酵並濃縮混合物(兩次)。 冷卻殘餘物後’過濾’使用2-丙醇洗滌並乾燥以提供34.3 g化合物11之晶體(產率為84%)。 !H NMR(300 MHz, CDC13) δ 10.40 (t, J=6.0 Hz, 1H), 8.35 (s, 1H), 7.66-7.58 (m, 2H), 7.42-7.24 (m, 5H), 6.78-6.74 (m, 2H), 5.30 (d, J=9.9 Hz, 1H), 5.26 (d, J=10.2 Hz, 1H), 5.15 (dd, J=3.9, 5.7 Hz, 1H), 5.05-4.90 (m, 1H), 4.64 (d, J=5.4 Hz, 2H), 4.22 (dd, J=3.9, 13.5, 1H), 4.09 (dd, J=6.0, 13.2 Hz, 1H), 4.02-3.88 (m, 2H), 2.24-1.86 (m, 1H), 1.50 (ddd, J=2.4, 4.5, 14.1 Hz, 1H), 1.33 (d,J=7.2 Hz, 3H)。 實例lk 在氫氣氣氛下,將存於252 mL THF及28 mL MeOH中之 28.0 g化合物11(1.0當量)及5·6 g 10% Pd-C的混合物攪拌1 h。在過濾沉澱物(Pd-C)並使用45 mL THF洗滌後,添加 5.6 g 10% Pd-C且將混合物在氫氣氣氛下攪拌1.5 h。過濾 Pd-C且使用150 mL CHCl3/MeOH(9/l)洗滌,濃縮濾液。藉 由加熱將殘餘物溶於1.38 L EtOH中後,將溶液逐漸冷卻 至室溫。過濾後,濃縮濾液並冷卻。過濾,使用EtOH洗 滌並乾燥以提供21.2 g化合物12之晶體(產率為92%)。 145248.doc -26- 201029973 *Η NMR(300 MHz, DMSO-d6) δ 12.51 (s, 1H), 10.36 (t, J=5.7 Hz, 1 H), 8.50 (s, 1H), 7.39 (td, J=8.7, 6.3 Hz, 1H), 7.24 (ddd, J=2.6, 9.5, 10.8 Hz, 1H), 7.12-7.00 (m, 1H), 5.44 (dd, J=3.9, 5.7 Hz, 1H), 4.90-4.70 (m, 1H), 4.65-4.50 (m, 1H), 4.54 (d, J=5.1 Hz, 2H), 4.35 (dd, J=6.0, 13.8 Hz, 1H), 4.10-3.98 (m, 1H), 3.96-3.86 (m, 1H), 2.10-1.94 (m, 1H), 1.60-1.48 (m,1H), 1.33 (d, J=6.9 Hz, 3H)。 實例11 φ 藉由加熱將18.0 g化合物12(1.〇當量)溶於54 mL EtOH中 後,隨後過濾,在80°C下向溶液中添加215 mL 2 N NaOH 水溶液(1.0當量)。將溶液逐漸冷卻至室溫。過濾,使用8〇 mL EtOH洗蘇並乾燥以提供18.8 g化合物13之晶體(產率為 99%) 〇 H NMR(300 MHz, DMSO-d6) δ 10.70 (t, J=6.0 Hz, 1H), 7.89 (s, 1H), 7.40-7.30 (m, 1H), 7.25-7.16 (m, 1H), 7.06-Φ 6·98 (m» 1H), 5.22-5.12 (m, 1H), 4.87-4.74 (m, 1H), 4.51 (d, J=5.4 Hz, 2H), 4.35-4.25 (m, 1H), 4.16 (dd, 1=1.8, 14.1 Hz, 1H), 4.05-3.90 (m5 lH), 3.86-3.74 (m, 1H), 2.00-1.72 (m, 1H), 1.44-1.32 (m, 1H), 1.24 (d, J=6.9 Hz, 3H) ° 實例1 m 實例lm展示製備化合物13之一水合物形式:結晶化合 物13 b的方法。 在30°C下將30.0 g化合物13〇 〇當量)溶於_ ^ thf水 溶液(8:2)中後’向溶液中添加36·〇祉2 Ν 水溶液 145248.doc -27- 201029973 (1.0當量)°將混合物在室溫下授拌2小時。過濾、沉澱,使 用 150 mL THF-水溶液(8:2)、15〇 mL THF洗滌。在85。〇及 潮濕條件下乾燥以提供30.4 g化合物13b之晶體(化合物13 之一水合物形式,產率為93%)。 實例3 實例3a 向存於14.0 L MeCN中之2000 g化合物1(1〇當量)的漿液 中添加2848 g苄基溴(ι·〇5當量)及263〇 g K2C〇3(1 2當量)。 將混合物在8(TC下攪拌5 h並冷卻至^它。過濾沉澱物並使 用5.0 L MeCN洗滌。濃縮濾液並向殘餘物中添加3 〇 [ THF。濃縮THF溶液以獲得3 5 8 5 g油狀粗製化合物2。未經 進一步純化,將化合物2用於下一步驟中。 !H NMR(300 MHz, CDC13) δ 7.60 (d, J=5.7 Hz, 1H), 7.4-7.3 (m,5H),6.37 (d, J=5.7 Hz, 1H),5.17 (s,2H),2.09 (s, 3H)。 實例3b 向904 g粗製化合物2中添加5.88 L THF且將溶液冷卻至 -60°C。將存於THF中之5.00 L 1·0 Μ的雙(三曱基石夕烷基胺) 鋰(1.25當量)在-60°C下經2 h逐滴添加至化合物2之溶液 中。然後,在-60°C下添加存於800 mL THF中之509 g苯甲 搭(1.2當量)的溶液且將反應混合物在-60°C下陳化1 h。將 丁1^溶液在小於2°〇下倒入1.211^農11(:1、8.14 1^冰水及4.52 L EtOAc之混合物中。使用2.71 L鹽水洗滌有機層(兩次)且 使用3.98 L EtOAc萃取水層。濃縮合併之有機層。向混合 145248.doc -28- 201029973 物中添加1.63 L曱本且濃縮(兩次)以提供化合物3之甲苯漿 液。過濾,使用0.90 L冷甲苯洗滌並乾燥以獲得955 g化合 物3之晶體(自化合物1之產率為74°/〇)。 'H NMR(300 MHz, CDC13) δ 7.62 (d, J=5.7 Hz, 1H), 7.5-7.2 (m,l〇H),6.38 (d,J=5.7 Hz,1H),5.16 (d,J=11.4 Hz,1H), 5 09 (d, J=11.4 Hz, 1H), 4.95 (dd, J=4.8, 9.0 Hz, 1H), 3.01 (dd,J=9.0, 14.1 Hz, 1H), 2.84 (dd,J=4.8, 14.1 Hz, 1H)。 實例3c ❹ 在小於30°(:下向存於8.82乙丁1^中之882 §化合物3(1.0當 量)之溶液中添加416 g EtsN(1.5當量)及408 g甲磺醯氣(1_3 當量)。確認化合物3消失後,在小於^。(:下向反應混合物 中添加440 mL NMP及1167 g DBU(2.8當量)且將反應混合 物陳化30 min。使用1.76 L 16%硫酸中和混合物並使用 1,76 L 2% NkSO3水溶液洗滌有機層。濃縮有機層後,添 加4.41 L曱苯并濃縮混合物(三次)。添加4.67 L己烷後,使 癱 用冰浴冷卻混合物。過滤,使用1 · 7 7 L己烧洗膝並乾燥以 提供780 g化合物4之晶體(產率為94〇/〇)。 JH NMR(300 MHz, CDC13) δ 7.69 (d5 J=5.7 Hz, 1H), 7.50-7.25 (m, 10H), 7.22 (d, J=16.2 Hz, 1H), 7.03 (d, J=16.2 Hz, 1H),6.41 (d,J=5.7 Hz,1H),5.27 (s,2H)。 實例3d 在20C下經2.5 h向存於95 mL MeCN及10 mL水中之1 〇.〇 g化合物4及13.6 mg RuCl3.nH20之混合物中添加155 mL 水、7.2 g氫硫酸、及15.5 g NaI04的混合物。陳化1 h後, 145248.doc •29· 201029973 分離有機層及水層且藉由30 mL乙酸乙酯萃取水層。藉由 30 mL乙酸乙酯再次萃取水層併合併有機層。向合併之有 機層中添加6 mL 5% NaHS〇3溶液並分離各層。藉由添加 4.0 g 2 M NaOH溶液將有機層調節至pH為6.0並分離水 層。在添加60 mL 5% NaHC03溶液及257 mg TEMPO後, 在25°C下經1 h向反應混合物中添加25.9 g NaCIO溶液並授 拌30 min以檢查反應完成。分離各層後,添加42.5 mL 5% Na2S03溶液及30 mL AcOEt並分離。藉由30 mL AcOEt萃 取水層並分離。在20°C下經1 h向反應混合物中添加120/。 HJO4並將混合物冷卻至5°C。將混合物擾拌30 min後,過 遽混合物,使用3 0 mL水洗條兩次並乾燥以提供5.7 g化合 物5之晶體(產率為70%)。 ^NMRpOOMHz’CDClJSTJSdJM.THz’lH),?」^ 7.46 (m, 2H), 7.40-7.26 (m, 3H), 6.48 (d, J=5.7 Hz, 1H), 5.6 (brs,1H),5.31 (s,2H)。 實例3e 將存於1.53 L EtOH中之509 g化合物5(1.0當量)及407 g 3-胺基-丙烷-1,2-二醇(2.5當量)的混合物在65°C下攪拌1 h 且在80°C下攪拌6 h。添加存於200 mL EtOH中之18.8 g 3-胺基-丙烷-1,2-二醇(0.1當量)後,將混合物在80°C下攪拌1 h。添加存於200 mL EtOH中之18.8 g 3-胺基-丙烷-1,2-二 醇(0.1當量)後,將混合物在80°C下攪拌30 min。冷卻並添 加509 mL H20後,濃縮混合物。向殘餘物中添加2.54 L H20及2.54 L AcOEt。分離後,使用1.02 L EtOAc洗滌水 145248.doc 30· 201029973 層。在小於12°C下向水層中添加2.03 L 12%硫酸以獲得化 合物6之晶體。過濾’使用1.53 L冷ΗζΟ洗滌並乾燥以提供 576 g化合物6之晶體(產率為83%)。 !H NMR(300 MHz, DMSO-d6) δ 7.67 (d, J=7.5 Hz, 1H), 7.5. 7.2 (m, 5H), 6.40 (d, J=7.5 Hz, 1H), 5.07 (s, 2H), 4.2-4.0 (m, 1H), 3.9-3.6 (m, 2H), 3.38 (dd, J=4.2, 10.8 Hz, 1H), 3.27 (dd, J=6.0, 10.8 Hz, 1H) ° 實例3f 參 向存於2.88 L NMP中之576 g化合物6(1.0當量:含有 5·8%之H2〇)之漿液中添加431 g NaHCO3(3.0當量)及i6〇 mL碘代甲烧(1 · 5當量)且將混合物在室溫下授拌4 h。冷卻 至5 °C後’在小於1 〇 °C下向混合物中添加1.71 l 2 N HC1及 1· 15 L 20°/。NaCl水溶液以獲得化合物7之晶體。過濾,使 用1.73 L H2〇洗滌並乾燥以提供5〇7 g化合物7之晶體(產率 為 89%)。 φ lR nMR(300 MHz, DMSO-d6) δ 7.59 (d, J=7.5 Hz, 1H), 7.40- 7.28 (m, 5H), 6.28 (d, J=7.5 Hz, 1H), 5.21 (d, J=5.4 Hz, 1H), 5.12 (d, J=10.8 Hz, 1H), 5.07 (d, J=10.8 Hz, 1H), 4.83 (t, J=5.7 Hz, 1H), 3.97 (dd, J=2.4, 14.1 Hz, 1H), 3.79 (s, 3H), 3.70 (dd, J=9.0, 14.4 Hz, 1H), 3.65-3.50 (m, 1H), 3.40- 3.28 (m, 1H), 3.26-3.14 (m,1H)。 實例3g 在17°C至14°C下向存於70.9 g MeCN中之15.0 g化合物 7(1·〇當量)之混合物中添加60 mL H20、2.6 g H2S04及11.5 145248.doc -31- 201029973 g NalCU的混合物。將反應混合物攪拌1小時後’過濾沉澱 物。將渡液添加至11 8 g抗壞血酸納鹽、64 g水及60 mg HjO4之溶液中。濃縮混合物後,冷卻至5°C,過濾,使用 出0洗務並乾燥以提供12.9 g化合物8之晶體(產率為 90%) ° XH NMR(300 MHz, DMSO-d6) δ 7.62 (d, J=7.5 Hz, 1H), 7.42-7.30 (m, 5H), 6.33 (d, J=6.0 Hz, 2H), 6.29 (d, J=7.5 Hz, 1H), 5.08 (S, 2H), 4.95-4.85 (m, 1H), 3.80 (s, 3H), 3.74 (d, J=5.1 Hz, 2H)。 實例3h 在60°C下向lo.o g化合物8及33.3 g二乙二醇二甲醚之混 合物中添加存於4.7 g二乙二醇二甲醚及1.0 g乙酸中之3.3 g (R)-3-胺基-丁-卜酵的溶液。將反應混合物在95°C下攪拌 9小時後’將反應混合物冷卻至_5。(:並過濾。洗滌濕晶體 並乾燥以獲得8.3 g化合物9 (78%)。 XRD數據: NMR(300 MHz, CDC13) δ 7.70-7.58 (m, 2H),7.40-7.24 (m, 3H), 7.14 (d, J=7.5 Hz, 2H), 6.47 (d, J=7.5 Hz, 1H), 5.35 (d, J = l〇.2 Hz, 1H), 5.28 (d, J=10.2 Hz, 1H), 5.12 (dd, J=3.9, 6.3 Hz, 1H), 5.05-4.90 (m, 1H), 4.07 (dd, J=3.9, 13.5 Hz, 1H),. 4.00-3.86 (m, 3H), 2.23-2.06 (m, 1H), 1.48 (ddd, J=2.4, 4.5,13.8 Hz, 1H), 1.30 (d,J=6.9 Hz, 3H)。 實例3i 在室溫下向存於26.5 g二氣曱炫中之5.7 gNBS之漿液中 145248.doc -32- 201029973 添加存於92.8 g二氣甲烷中之10 g化合物9。授拌反應混合 物6.5h後,將反應混合物添加至2.0 g Na2S03及40.3 g水之 溶液中。使用稀NaOH溶液及水洗滌有機層,濃縮二氯曱 炫並替換為甲醇。將混合物冷卻至-5並過濾、,且洗滌滿 晶體並乾燥以獲得10.3 g化合物10 (84%)。 巾 NMR(300 MHz,CDC13) δ 7.69-7.63 (m,2H), 7.59 (s, 1Η), 7.38-7.24 (m, 3H), 5.33 (d, J=10.2 Hz, 1H), 5.25 (d, J=9.9 Hz,1H),5.12 (dd,J=3.9,5.7 Hz, 1H),5.05-4.90 (m, 1H), 4.11 (dd, J=3.9, 13.2 Hz, 1H), 4.02-3.88 (m, 3H), 2.21-2.06 (m, 1H), 1.49 (ddd, J=2.4, 4.5, 14.1 Hz, 1H), 1.31 (d,J=6.9 Hz,3H)。 實例3j 在一氧化碳氣氛下,將存於188 mL DMA中之25.0 g化合 物 10、11.6 g i-Pr2NEt、12.8 g 2,4-二氟苄胺、335 mg Pd(OAc)2及1.9 g 1,4-雙(二苯基膦基)丁烷的混合物在85°C 下攪拌4 h。冷卻後,分離反應混合物並將混合物之10/25 用於下一步驟。在40。(:下將6.6 g AcOEt、29.9 g水及3 mg 晶種添加至反應混合物中。授拌7 min後,添加29.9 g水並 冷卻至室溫。在室溫下過濾晶體並藉由47.2 g乙酵進行洗 滌以獲得10.1 g化合物11之晶體(產率為83%)。 *H NMR(30〇 MHz, CDC13) δ 10.40 (t, J=6.0 Hz, 1H), 8.35 (s, 1H)} 7.66-7.58 (m, 2H), 7.42-7.24 (m, 5H), 6.78-6.74 (m, 2H), 5.30 (d, J=9.9 Hz, 1H), 5.26 (d5 J=10.2 Hz, 1H), 5.15 (dd, J=3.9, 5.7 Hz, 1H), 5.05-4.90 (m, 1H), 4.64 (d, 145248.doc -33· 201029973 J=5.4 Hz, 2H), 4.22 (dd, J=3.9, 13.5, 1H), 4.09 (dd, J=6.0, 13.2 Hz, 1H), 4.02-3.88 (m, 2H), 2.24-1.86 (m, 1H), 1.50 (ddd,J=2.4, 4.5, 14.1 Hz,1H), 1.33 (d,J=7.2 Hz, 3H)。 實例3k 在氫氣氣氛下,將存於67.6 mL THF及1.6 mL H20中之 4.0 g化合物11及0·8 g 50%濕5% Pd-C的混合物在50°C下攪 拌1.5 h。將80 mg NaHS〇3及2.0 mL純水之混合物添加至反 應混合物且將反應混合物授拌1 h後,過濾沉殿物,使用 20 mL THF洗蘇並將慮液濃縮至11.97 g。經1 h添加6·7 mL 乙醇及33.6 mL純水後,將反應混合物冷卻至25°C。過 濾,使用26.9 mL EtOH洗滌並乾燥以提供2.3 3 g化合物12 之晶體(產率為82%)。 NMR(300 MHz, DMSO-d6) δ 12.51 (s, 1H), 10.36 (t, J—5.7 Hz, 1 H), 8.50 (s, 1H), 7.39 (td, J=8.7, 6.3 Hz, 1H), 7.24 (ddd, J—2.6, 9.5, 10.8 Hz, 1H), 7.12-7.00 (m, 1H), 5.44 (dd, J—3.9, 5.7 Hz, 1H), 4.90-4.70 (m, 1H), 4.65-4.50 (m, 1H), 4.54 (d, J=5.1 Hz, 2H), 4.35 (dd, J=6.0, 13.8 Hz, 1H), 4.10-3.98 (m, 1H), 3.96-3.86 (m, 1H), 2.10-1.94 (m, 1H), 1.60-1.48 (m, 1H),1.33 (d, J=6.9 Hz,3H)。 實例31 藉由加熱將18.0 g化合物12(1.0當量)溶於54 mL EtOH中 後’隨後過濾’在80 C下向溶液中添加21.5 mL 2 N NaOH 水溶液(1.0當量)。將溶液逐漸冷卻至室溫。過滤,使用8 〇 mL EtOH洗務並乾燥以提供18.8 g化合物13之晶體(產率為 145248.doc -34- 201029973 99%” lB. NMR(300 MHz, DMSO-d6) δ 10.70 (t, J=6.0 Hz, 1H), 7.89 (s, 1H), 7.40-7.30 (m, 1H), 7.25-7.16 (m, 1H), 7.06-6.98 (m, 1H), 5.22-5.12 (m, 1H), 4.87-4.74 (m, 1H), 4.51 (d, J=5.4 Hz, 2H), 4.35-4.25 (m, 1H), 4.16 (dd, J=1.8, 14.1 Hz, 1H), 4.05-3.90 (m, 1H), 3.86-3.74 (m, 1H), 2.00-1.72 (m, 1H),1.44-1.32 (m,1H),1.24 (d, J=6.9 Hz, 3H)。
實例A
實例A之起始材料係化合物8,其與本發明方法之式(la) 相同。因此,實例A描述了本發明方法在提供下文式17化 合物之中間體中的用途,該中間體與Brian Johns等人之 WO 2006/1 16764中第237頁的化合物ZZ-2係同分異構體。
實例Aa 145248.doc -35- 201029973 藉由加熱將320 g化合物8(1.0當量)之混合物溶於3.20 L MeOH中後,濃縮溶液。向殘餘物中添加l MeCN、 5.72 mL AcOH(0_l 當量)及 82_6 g(S)-2-胺基-丙-1-醇當 量)並將混合物加熱至70°C,在7(TC下攪拌4 h並濃縮。向 殘餘物中添加1_67 L 2-丙醇並濃縮混合物(兩次)。冷卻殘 餘物後’過濾’使用500 mL冷2-丙醇洗滌並乾燥以提供 167 g化合物14之晶體(產率為52%)。 *H NMR(300 MHz, CDC13) δ 7.61-7.55 (m, 2H), 7.40-7.20 (m, 4H), 6.53 (d, J=7.2, 1H), 5.46 (d, J=10.5 Hz, 1H), 5.23 (d, J=10.2 Hz, 1H), 5.20 (dd, J=3.9, 9.6 Hz, 1H), 4.46-4.34 (m, 1H), 4.31 (dd, J=6.6, 8.7 Hz, 1H), 4.14 (dd, J=3.9, 12.3 Hz, 1H), 3.79 (dd, J=9.9, 12.3 Hz, 1H), 3.62 (dd, J=6.9, B.7 Hz, 1H),1.38 (d, J=6.3 Hz,3H)。 實例Ab 向存於780 mL NMP中之156 g化合物14(1.0當量)的漿液 中添加93·6gNBS(l·l當量)並將混合物在室溫下攪拌2.5 h。將反應混合物添加至3.12 L H20中。過濾,使用8.0 L Ηβ洗滌並乾燥以提供163 g化合物1 5之晶體(產率為 84%)。 4 NMR(300 MHz,DMSO-d6) δ 8.37 (s, 1H),7.55-7.50 (m’ 2Η), 7.42-7.25 (m, 3H), 5.34 (dd, J=3.6, 9.9 Hz, 1H), 5-18 (d,J=10.8 Hz, 1H),5.03 (d, J=l〇.5 Hz, 1H),4.53 (dd, J=3.6,12.0 Hz,1H),4.40-4.20 (m,2H), 3.99 (dd, J二9.9, 11.7 Hz, 1H), 3.64 (dd, J=5.7, 8.1 Hz, 1H), 1.27 (d, J=6·3 145248.doc -36- 201029973
Hz,3H)。 實例Ac 在一氧化碳氣氛下,將存於816 mL DMSO中之163 g化
合物 15(1.0當量)、163 mL i-Pr2NEt(2.5當量)、68.4 mL 2,4-二氟苄胺(1.5當量)及22.5 g Pd(PPh3)4(〇 〇5當量)的混合 物在90°C下攪拌7 h。冷卻後,去除沉澱物,使用50 mL DMSO洗滌並添加11.3 g Pd(PPh3)4(0.025當量),再次將反 應混合物在一氧化碳氣氛及9(TC下攪拌2 h。冷卻後,去除 沉澱物並添加2.0 L AcOEt及2.0 L H20,使用1.0 L 1 N HC1水溶液及ΐ·〇 l H20(兩次)洗滌有機層並使用i.o [ AcOEt萃取水層。合併有機層並濃縮。殘餘物之矽膠管柱 層析提供184 g化合物16之發泡體(產率為96%)。 lH NMR(300 MHz, CDC13) δ 10.38 (t, J=6.3 Hz, 1H), 8.39 (s, 1H), 7.75-7.25 (m, 7H), 6.90-6.70 (m, 2H), 5.43 (d, J=10.2 Hz, 1H), 5.24 (d, J=10.2 Hz, 1H), 5.19 (dd, J=3.9, • 9.9 Hz, 1H), 4.63 (d, J=6.0 Hz, 2H), 4.50-4.25 (m, 3H), 3.86 (dd, J=9.9, 12.3 Hz, 1H), 3.66 (dd, J=6.9, 8.4 Hz, 1H), 1.39 (d,J=6.0 Hz, 3H)。 實例Ad 在氫氣氣氛下,將存於3.31 L THF及0.37 L MeOH中之 184 g化合物16(1.0當量)及36.8 g 10% Pd-C的混合物授拌3 h。過濾沉澱物(Pd-C)後,使用THF/MeOH(9/l)洗滌並添加 36.8 g 10% Pd-C,將混合物在氫氣氣氛下攪拌20 min。過 濾沉澱物(Pd-C)並使用THF/MeOH(9/l)洗滌後,濃縮濾 145248.doc -37· 201029973 液。向殘餘物中添加200 mL AcOEt後,過濾以獲得粗製固 體化合物I7。合併沉澱物並使用4.0 L CHCl3/Me〇H(5/l)萃 取。濃縮CHClg/MeOH溶液並向殘餘物中添加25〇扯 AcOEt後,過濾以獲得粗製固體化合物17。合併粗製固體 並藉由加熱將其溶於8.2 L MeCN/H2〇(9/l)中。過濾、後,濃 縮濾、液。向殘餘物中添加1.5 L EtO Ac並濃縮混合物(三 次)。冷卻殘餘物後’過濾並乾燥以提供〖3 2 g化合物丨7之 晶體(產率為88%)。 NMR(300 MHz, DMSO-d6) δ 11.47 (brs, 1H), 10.31 (t J=6.0 Hz,1H),8.46 (s,1H),7.40 (td,J=8.6, 6.9 Hz, 1H), 7.24 (ddd, J=2.6, 9.4, 10.6, 1H), 7.11-7.01 (m, 1H), 5.39 (dd, J=4.1, 10.4 Hz, 1H), 4.89 (dd, J=4.2, 12.3 Hz, 1H) 4.55 (d, J=6.0 Hz, 2H), 4.40 (dd, J=6.8, 8.6 Hz, 1H), 4.36-4.22 (m, 1H), 4.00 (dd, J=10.2, 12.3 Hz, 1H), 3.67 (dd, J=6.7, 8.6 Hz,1H), 1.34 (d, J=6.3 Hz, 3H)。 實例Ae 藉由加熱將16.0 g化合物17(1.0當量)溶於I% L EtOH及 0.64 L Ηβ中後,隨後過濾,在75°C下向溶液中添加39 mL 1 N NaOH水溶液(1.0當量)。將溶液逐漸冷卻至室溫。過 濾,使用80 mL EtOH洗滌並乾燥以提供13 5 g化合物18之 晶體(產率為80%)。 !H NMR(300 MHz, DMSO-d6) δ 10.73 (t, j=6.〇 Hz, 1H), 7.89 (s, 1H), 7.40-7.30 (m, 1H), 7.25-7.16 (m, 1H), 7.07-6.98 (m, 1H), 5.21 (dd, J=3.8, l〇.〇 Hz, 1H), 4.58 (dd, 145248.doc -38- 201029973 J=3.8, 12.1 Hz, 1H), 4.51 (d, J=5.4 Hz, 2H), 4.30-4.20 (m, 2H), 3.75 (dd, J=10.0, 12.1 Hz, 1H), 3.65-3.55 (m, 1H), 1.27 (d, J=6.1 Hz,3H)。
實例B
此實例B使用一種方法在吼喃酮環中插入環氮來代替氧 並藉由雙鍵之餓氧化來產生醛等效物。因此,此實例並不 屬於本發明範圍内且經提供以顯示根據本發明方法所製得 之中間體的用途。具體而言,下文化合物F係本發明方法 之最終產物(VIII)且在此處使用其以獲得下文之產物I,產 物 I在 WO 2006/1 16764 第 240 頁的結構(Ι·7)(其中 且…係Η)之範圍内。
D Ε K2OSO4 NalO,
Et20 H20
Br2 AcONa AcOH
DMSO 145248.doc -39- 201029973 ΟΒη Ο
實例Ba 向化合物A (23.8 g,110 mmol)之溴苯(238 ml)溶液中添
加二氧化硒(24.4 g,220 mmol)。將反應混合物在14〇〇CT 攪拌13小時,同時藉由Dean_stark捕集器去除水。冷卻後 藉由過濾去除不溶性顆粒’且蒸發溶劑。向殘餘物中添加 甲苯并過濾掉沉澱物。在真空中濃缩後’藉由矽膠管柱層 析(己烧/乙酸乙酯)純化殘餘物。獲得黃色油狀化合物 B(16.5 g,65%)。 H-NMR (CDCI3) δ: 5.51 (2Η, s), 6.50 (1H, d, J=5.4 Hz), 7·36 (5H,s),7.75 (1H, d,J=5.4 Hz), 9.88 (1H, s)。 實例Bb 向亞氣酸鈉(38.4 g,424 mmol)及胺基磺酸(54.9 g, 566 mmol)之冰冷水(465 ml)溶液中添加化合物b(46.5 g, 202 mmol)之丙酮(465 ml)溶液並將混合物在室溫下攪拌40分 鐘。在真空中去除丙酮後,藉由過濾收集沉澱物並使用冷 水洗滌。獲得化合物C之無色晶體(42.8 g,86%)。 iH-NMR(DMSO-d6) δ: 5·12 (2H,s),6.54 (1H,d,J=5.6 Hz), 7.33-7.46 (5H,m),8.20 (1H,d,J=5.6 Hz)。 實例Be 將烯丙胺(13·2 g 231 mmol)之乙醇(17 ml)溶液添加至化 145248.doc -40- 201029973 合物C(17.2 g,70 mmol)之乙醇(69 ml)懸浮液中,然後將混 合物在50它下攪拌4.5小時且在751下攪拌3小時。向冷卻 之反應混合物中添加2 N鹽酸及冰並藉由過遽收集沉澱 物。獲得化合物D之無色晶體。 1H-NMR(CDC13) δ: 4.37 (2H, brs),4.95 (2H,S),5.26-5.39 (2H, m), 5.81-5.94 (1H, m), 6.32 (1H, dd, J=0.8, 7.2 Hz) 7.29-7.37 (3H, m), 7.48-7.51 (2H, m), 7.99 (1H, dd, J=0.8, 7.6 Hz), 8.11 (1H,brs)。 ❹ 實例Bd 向化合物D(14.6 g,51 mmol)之乙腈(146 mi)懸浮液中添 加 M-二氮雜雙環[5.4.0]十一-7-烯(15.5 g,1〇2 mm〇1)及碘 代甲烧(18.2 g,128 mmol)並將混合物在室溫下搜摔Η小 時。蒸發溶劑後,藉由矽膠管柱層析(氣仿/甲醇)純化殘餘 物。獲得化合物E之無色固體(14.2 g,93%;)。 'H-NMRCCDCU) δ: 3.75 (3Η, s), 4.40 (2H5 d, J=5.7 Hz), φ 516-5.35 (2H, m), 5.29 (2H, s), 5.81-5.94 (1H, m), 6.62 (1H, d,J=7.5 Hz),7.27-7.42 (6H,m)。 實例Be 向化合物Ε(13·3 g,44 mmol)之乙醚(39〇 ml)溶液中添加 二水合娥酸鉀(VI) (1·62 g,4.4 mmol)及高碘酸鈉(28i g, Π2 mmol)。將混合物在室溫下攪拌25小時並藉由過濾收 集沉澱物。將所收集之固體溶於氣仿-甲醇中並過濾掉不 溶性顆粒。在真空中濃縮以獲得化合物?之粗製產物(143 g)。 145248.doc -41- 201029973 NMR (DMSO-d6) δ: 3.23 (3H, s), 3.82 (3H, s), 3.87 (2H, t, J=4.4 Hz), 4.62 (1H, dd, J=ll-7, 4.8 Hz), 5.11 (2H, s), 6.31 (1H, d, J=7.5 Hz), 6.78 (1H, d, J=6.6 Hz), 7.33-7.40 (5H,m),7.64 (1H, d,J=7.5 Hz)。 實例Bf 向化合物F(11.7 g,粗製產物)之氯仿(108 ml)及曱醇(12 ml)溶液中添加3-胺基丙醇(2.77g,36.9 mmol)及乙酸(1_2 ml)並將混合物在70°C下攪拌90分鐘。在真空中濃縮後, 藉由矽膠管柱層析(氯仿/曱醇)來純化殘餘物。獲得化合物 G之無色晶體(8.48 g,2個步驟之產率為72%)。 'H-NMRCCDCU) δ: 1.54-1.64 (1Η, m), 1.85-2.01 (1H, m), 3.00 (1H, dt, J=3.6, 12.9 Hz), 3.74 (1H, dt, J=2.7, 12.3 Hz), 3.93 (1H, dd5 J=5.1, 13.5 Hz), 4.07-4.21 (2H, m), 4.63-4.69 (1H, m), 4.94 (1H, t, J=4.8 Hz), 5.25 (2H, dd, J=10.2, 24.6
Hz), 6.56 (1H, d, J=7.5 Hz), 7.22-7.38 (5H, m), 7.63-7.66 (2H, m) 〇 實例B g 在15分鐘内向化合物g (6.1 g,18·7 mmol)之乙酸(93 ml) 溶液中逐滴添加溴(1.44 ml,28_0 mmol)之乙酸(31 ml)溶 液。將混合物在室溫下攪拌3小時。添加5%之亞硫酸氫鈉 (8 ml)水溶液後,在2〇分鐘内逐滴添加2 n的氫氧化鈉(500 ml)。藉由過濾收集沉澱物並使用二氯甲烷及二異丙醚之 混合物進行洗滌。獲得化合物Η之無色晶體(6 〇2 g, 79%) 〇 145248.doc -42- 201029973 ^-NMRCDMSO-de) δ: 1.55-1.74 (2H, m), 3.12 (1H, dt J=3.0, 12.3 Hz), 3.84 (1H, dt, J=2.7, 11.7 Hz), 4.00-4.05 (1H, m), 4.20-4.26 (1H, m), 4.40-4.46 (2H, m), 5.03 (2H, s), 5.15-5.17 (1H, m), 7.31-7.40 (3H, m), 7.56-7.58 (2H, m), 8.39 (1H, s)。 實例Bh 向化合物H (71 mg,0.175 mmol)及肆(三苯基膦)鈀(〇) ❹ (25 mg,0.035 mmol)之二甲基亞砜(1·42 ml)溶液中添加4· 氟苄胺(0.06 ml,0.525 mmol)及二異丙胺(〇15 ml,〇875 mmol),然後將混合物在一氧化碳氣氛及8〇t:下攪掉5小 時。冷卻後,添加飽和氣化銨水溶液並用乙酸乙酯萃取混 合物。使用水洗蘇萃取物並使用無水硫酸納進行乾燥。在 真空中去除溶劑並使用石夕膠管柱層析(乙酸乙酯/甲醇)來純 化殘餘物。獲得化合物I之無色晶體(74 5 mg,89%)。 !Η-麵R(DMSO-d6) δ: 1.58-1.74 (2H, m),3.10-3.18 (1H, • m),3.80-3.88 (1H,m),4.02-4.07 (1H,m),4.43-4.59 (5H, m), 5.05 (2H, s), 5.20 (1H, t, J=3.9 Hz), 7.13-7.19 (2H, m), 7.32-7.40 (5H,m),7.56-7.59 (2H, m),8.61 (1H, s)。
實例C 合成5-溴·羥基_2_(甲氡基)乙基]_4_側氧基_3_[(苯曱 基)氧基]-1,4-二氫-2_吡啶甲酸甲酯(與相應醛平衡) 此實例c顯*如上文實例】中所示之化合物6(式(νι))的再 s月匕化’其&含在置漠化以產生本發明之最終產物 及21 (式(I))。在Rx位置具有仏之該等化合物可如實例1及2 145248.doc -43· 201029973 中一般發生反應以添加Rlx-NR^CCO)-側鏈。
實例Ca 1-(2,3-二羥丙基)-4-側氧基-3-[(苯甲基)氧基]-1,4-二氫-2-吡啶曱酸曱酯
向反應器中裝填1-(2,3-二羥丙基)-4-側氧基-3-[(苯甲基) 氧基]-1,4-二氫-2-吡啶甲酸6(4.302 kg, 13.47 mol),隨後裝 填 NaHC03(1.69 kg, 20.09 mol)及 242 g去離子水。向此反 應器中添加21.4 kg NMP且攪拌混合物並將溫度調至28-35°C。經由加料漏斗經1-3個小時向反應混合物中逐滴添 加硫酸二曱酯(2.34 kg,18.30 mol)同時將溫度保持在28- 145248.doc -44 - 201029973 33°C。將漿液在此溫度下攪拌14 h。在認為完成時,將反 應混合物冷卻至5°C或更低,且藉由添加HC1(存於2806 g去 離子水中之561 mL濃HC1)將混合物中和至pH為6。在最高 溫度為10°C下向反應容器中緩缓裝填由8.7 kg NaCl、20 kg 去離子水及14.8 kg冰組成的20%冷鹽水溶液。將混合物 在〇-l〇°C下攪拌2.5 h。在真空下過濾漿液並使用15 kg去離 子水洗滌濾餅兩次。在45-55°C及真空下乾燥濕固體產物 直至獲得恆定重量。獲得期望產物1-(2,3-二羥丙基)-4-側 氧基-3-[(苯曱基)氧基]-i,4-二氫-2-n比啶曱酸甲酯7,其為 淺黃色固體(3.77 kg,藉由HPLC獲知純度為99.42%,產率 為 84%)。NMR(300 MHz,DMSO-d6) δ 7.60 (d,J=7.5 Hz, 1 H), 7.36 (m, 5 H), 6.28 (d, J=7.5 Hz, 1 H), 5.23 (d, J=5.4 Hz, 1 H), 5.10 (Abq, J=10.8 Hz, 2 H), 4.85 (m, 1 H), 3.98 (dd, 1=14.3, 2.4 Hz, 1 H), 3.79 (s, 3 H), 3.70 (dd, J=14.3, 9.0 Hz,1 H), 3.58 (m,1 H), 3.23 (m,1 H)。 φ 實例Cb 5-溴-l-(2,3-二羥丙基)_4_側氧基_3_[(苯甲基)氧基]14· 二氫-2-吡啶甲酸甲酯。
• 19 向反應器中裝填丨兴心^二羥丙基)-4-侧氧基_3_[(笨甲基) 145248.doc -45- 201029973 氧基]-1,4-二氫-2-吼唆甲酸甲醋7(3 759 kg,η” ―及 18.8 L DMF。在18-20。(:下經20分鐘經由漏粉鬥向此經授 拌混合物中添加N-溴琥珀醯亞胺(2 22〇kg, 12 47 m〇1)。將 所得混合物在室溫下_16he此時藉由帆€發現存在小 於1%之起始材料。藉由冷卻至…它來處理半批混合物且添 加冰/水混合物(存於35 kg去離子水中之12 “冰)並攪拌混 合物,然後過濾。對第二半批料重複此過程。使用14 L水 洗滌合併之濾餅並在真空箱中乾燥以提供4 〇33 kg ^溴-卜 (2,3-二羥丙基)_4_側氧基-3-[(苯甲基)氧基卜込私二氫_2_0比 啶曱酸曱酯19 (91.6%),其係具有99.2% HPLC純度之灰白 色粉末。1H NMR(300 MHz,曱醇-(14)58.21(8,111),7.41-7.33 (m, 5 Η), 5.16 (s, 2 Η), 4.17 (dd, J=14.3, 2.4 Hz, 1 H), 3.90 (dd, J=14.3, 9.0 Hz, 1 H), 3.81 (s, 3 H), 3.78 (m, 1 ), 3.52 (dd, J=11.3, 4.8 Hz, 1 H), 3.41 (dd, 1=11.3, 6.3 Hz, 1 H) 〇 實例Cc 5-溴-l-[2-羥基_2-(甲氧基)乙基]-4-側氧基_3_[(苯甲基)氧 基]-1,4-二氫-2-吡啶曱酸甲酯(與相應醛平衡)
145248.doc -46 · 201029973 向反應器中裝填高碘酸鈉(167 kg,78 m〇1)及44 L去離 子水。向經攪拌混合物中添加8 5 “冰。攪拌此混合物直 至所有冰皆融化且混合物溫度為14t:。經由粉末加料漏斗 向此混合物中添加5-溴-1-(2,3-二羥丙基)-4-側氧基_3-[(苯 曱基)氧基]·Μ-二氫_2_吡啶曱酸甲酯19(2 73 kg,662 mol)。將混合物升溫至室溫並將漿液攪拌16 h。藉由lH NMR監測試樣且顯示起始材料消失。過濾混合物並使用2〇 # kg去離子水洗滌濾餅。重複此過程直至獲得陰性澱粉/碘
化物試紙結果(4x20 L洗條)。在45-5 5 °C下於真空箱中乾燥 固體以提供5-溴-i_(2,2-二羥乙基)-4-側氧基-3-[(苯甲基)氧 基]-1,4-二氫-2-吼啶甲酸甲酯2〇 (2176 kg,88%)與相應醛 形式21之混合物。藉由HPLC測得純度為99.5%。4 NMR (300 MHz ’ 丙酮-(ΐ6)δ 8.12 (s,1 H),7.49-7.30 (m,5 H), 5.56 (dd, J=6.0, 2.4 Hz, 1 H), 5.23 (m, 1 H), 5.20 (s, 2 H), 3.97 (d,J=5.1 Hz,2 H),3.87 (s,3 H)。 ❹ 實例2 5-({[(2,4-二氟苯基)甲基]胺基}羰基)_1_[2_羥基_2_(甲氧 基)乙基]-4-側氧基-3-[(苯曱基)氧基]-l,4-二氫-2-"比啶曱酸 甲酯(與相應醛平衡) 此實例展示在根據本發明方法製備式⑴化合物時步驟i) 中式(II)化合物5與(in)之一者之反應及式(v)化合物(化合 物22、23、24及25)的再官能化步驟ϋ)。 145248.doc •47- 201029973
26 27 實例2a 1-[2,2-雙(甲氧基)乙基]-4-側氧基-3-[(苯曱基)氧基]-1,4-二氫-2-°比咬曱酸
向裝填500 mL無水乙醇之燒瓶(1 L)中添加49.2g(0.2 mol)4-側氧基-3-[(苯曱基)氧基]-4H-吼喃-2-曱酸5。將懸浮 液緩慢加熱至55〜60°C然後添加2-胺基-乙醛-二曱基乙縮醛 (84.1 g,0.8莫耳)。然後將反應物升至65°C並進一步攪拌 145248.doc -48- 201029973 1 8小時《在減壓下去除溶劑以製得褐色油狀物^[2,2-雙 (甲氧基)乙基]-4-側氧基_3_[(苯甲基)氧基]-1,4-二氫-2-«•比 啶甲酸22(粗製物)’其可直接用於下一步驟。 實例2b l-[2,2-雙(甲氧基)乙基]_4-侧氧基-3-[(苯甲基)氧基]-1,4-二氫-2-吡啶曱酸甲酯
將所獲得之上述粗製1-[2,2-雙(曱氧基)乙基]-4-側氧基-[(苯曱基)氧基]-1,4-二氫-2-吡啶曱酸22溶於DMF(500 mL)中。向此溶液中添加NaHCO3(50.5 g,0.6莫耳)。使用 機械攪拌儀劇烈攪拌懸浮液同時藉由加料漏斗經30分鐘引 入存於TBME中之CH3I(2.0 M,300 mL)。添加後,將反應 物於室溫下攪拌過夜。然後使用EtOAc(約1.5L)稀釋反應 混合物且用水及鹽水洗滌。藉由無水Na2S04乾燥有機層。 蒸發溶劑以獲得褐色油狀物1-[2,2-雙(曱氧基)乙基]-4-侧氧 基-3-[(笨甲基)氧基]4,4-二氫-2-吡啶曱酸曱酯23,其可直 接用於下一步驟。
實例2c l-[2,2-雙(甲氧基)乙基]-5·溴-4-側氧基-3-[(苯甲基)氧 基二氩-2·吡啶甲酸甲酯 145248.doc • 49· 201029973
23 24 向配備有機械授拌儀之2 L燒瓶中裝填如上文所獲得之 1-[2,2-雙(曱氧基)乙基]-4-側氧基-3-[(笨曱基)氧基卜^‘二 氫-2-°比咬甲酸曱酯23及500 mL二氣甲烷。向此燒瓶中逐 份添加NBS(30g’0.17莫耳)。在室溫下攪拌反應物直至反 應完成(藉由TLC監測,約6小時)。然後使用二氣甲烷稀釋 混合物並使用NaHC〇3 (ss)洗滌《藉由Na2S04乾燥有機相 然後蒸發溶劑。藉由管柱層析(矽膠,EtOH/DCM: 0-40%) 純化粗製產物以獲得淺褐色固體l-[2,2-雙(甲氧基)乙基]-5-溴-4-側氧基-3-[(苯甲基)氧基]-l,4-二氫-2-。比咬甲酸曱酯 24(50 g,經三個步驟之產率為60%)。NMR(400 MHz, 氣仿-d) δ ppm 7.7 (s,1 H),7.4 (m,2 H),7.3 (d,J=7.9 Hz, 3 H), 5.3 (s, 2 H), 4.4 (s, 1 H), 3.8 (d, J=4.8 Hz, 2 H), 3.8 (s,3 H),3.4 (s,6 H)。LC-MS (M+H+):計算值 426,觀 測值426。 實例2d l-[2,2-雙(甲氧基)乙基]-5-({[(2,4-二氟苯基)甲基]胺基} 羰基)-4-侧氧基-3-[(苯甲基)氧基]-1,4-二氫-2-吡啶甲酸 甲酯 145248.doc -50· 201029973
向壓力容器中裝填1_[2,2_雙(甲氧基)乙基]-5-溴-4-侧氧 基-3-[(苯曱基)氧基二氫_2_0比啶甲酸甲酯24(6·4 g,15 mmol)、2,4-二氟苄胺(3.2 g,22.5 mmol)、Κ3Ρ〇4(9·45 g, 45 mmol)、Pd(〇COCF3)2(398 mg, 1.2 mmol)、Xantophos (694 mg,1.2 mmol)及甲苯(200 mL)。藉由 CO (4X)吹掃混
合物然後在CO氣氛(60 psi)下加熱至loot:保持22小時。冷 部至室溫後,經由矽藻土過濾出固體並使用Et〇Ac洗滌。 濃縮渡液並藉由管柱層析(矽膠,Et〇Ac/己烷0〜80%)純化 殘餘物以獲得淺褐色油狀物1[2,2_雙(甲氧基)乙基]_5_ ({[(2,4-二氟苯基)甲基]胺基}羰基)-4-側氧基-3-[(苯曱基) 氧基]-1,4·二氫_2_吡啶甲酸甲酯25(4.7 g,61%)。 NMR(400 MHz > ppm 10.4 (m, 1 H), 8.4 (s, 1 H), 7.4 (m, 6 H), 6.8 (d, J=9.3 Hz, 2 H), 5.3 (s, 2 H), 4.6 (d, 5.7 Hz, 2 H), 4.5 (s, 1 H), 4.0 (d, J=4.8 Hz, 2 H), 3.8 (s, H)’ 3 ·4 (s’ 6 H)。LC-MS (M+H+):計算值 517,觀測值 517 ° 實例2e 5_({[(2,4-二氟笨基)甲基]胺基}羰基)-l-[2-羥基-2-(甲氧 基)乙基側氧基[(苯甲基)氧基]-1,4-二氫-2-吼啶甲酸 甲酯(與相應醛平衡) 145248.doc -51 . 201029973
OBnO
xo濟。' %於 。MeO人OH 〇 \ 26 27 在40°C下使用90%蟻酸(250 mL)將l-[2,2-雙(甲氧基)乙 基]-5-({[(2,4-二氟苯基)甲基]胺基}羰基)-4-側氧基_3_[(笨 曱基)氧基]-1,4-二氫-2-吡啶曱酸甲酯25(11.6 g)處理約12 小時(藉由LC-MS監測)。在<40。(:下蒸發溶劑後,將殘餘物 再次溶於EtOAc(約1 L)中並使用NaHC〇3及鹽水洗務所得 ® 溶液。然後藉由NazSO4乾燥有機相。蒸發溶劑後,獲得標 題化合物26及27,其為約80/20之平衡混合物(1〇 57 g)。ιΗ NMR (400 MHz,DMSO-d6) δ Ppm 10.3 (m, i h),9.47 (s, 乙酸-H,約 0.2 H),8_4 (m,i H),7 3 (s,6 H),7 2 (m,丄 H), 7.0 (m, 1 H), 6.3 (m, 2 H), 5.1 (s, 3 H), 4.9 (m, 1 H), 4.5 (m,3 H),3.9 (m, 2 H), 3.8 (s,3 H)。LC-MS,對於26 (M+H ) ’计算值503 ’觀測值5〇3丨對於27(m+H2〇+h+), 計算值489,觀測值489。 ® 145248.doc 52-
Claims (1)
- (I) 201029973 七、申請專利範圍: 1. 一種製備式(I)化合物之方法, OP1 0/P3 其中 R係-CHO、-CH(OH)2或-CH(OH)(OR4); φ P1係Η或羥基保護基團; Ρ3係Η或羧基保護基團; R3係Η、鹵素、羥基、視需要經取代之低碳烧基、視 需要經取代之環烷基、視需要經取代之低碳烯基、視需 要經取代之低碳烷氧基、視需要經取代之低碳烯氧基、 視需要經取代之芳基、視需要經取代之芳氧基、視需要 經取代之雜環基團、視需要經取代之雜環氧基及視需要 經取代之胺基; R4係低碳烷基; Rx係Η、鹵基或R^-X-NR^-CCO)-; R2係視需要經取代之芳基; X係單鍵、選自〇、S、SO、S02、及NH之雜原子基團 或其中每一者可雜有雜原子之低碳伸烷基或低碳伸烯 基;且 R1係Η或低碳烷基; 其包括下列步驟: 145248.doc 201029973 i)使式(Π)之化合物: 〇P1 〇R3 Ο RX 與式(III)或(IV)之胺反應: OR5(III) OR6 其中R5及R6獨立地係低碳烷基或R5及R6可為烷基並連接 形成5-、6-、或7-員環’ OH η2ν、Λ^οη (ιν) 以分別製得式(V)或(VI)之中間體: 〇P1 〇及 Π)對(V)或(VI)實施再官能化以製得(I)。 2.如請求項1之方法,其中在該式(I)化合物中,R係 •CHO。 145248.doc 201029973 3·如請求項1之方法,其中在該式(I)化合物中,R係 -CH(OH)2。 4. 如請求項1之方法,其中在該式(I)化合物中,R係 -CH(OH)(OR4)。 5. 如請求項之2方法,其中該式(I)化合物具有式(VII): OBn6_如請求項之3方法,其中該式(I)化合物具有式(la): OBn(la) HO7.如請求項之4方法,其中該式(I)化合物具有式(VIII):OBn(VIII) 8.如請求項之4方法,其中該式(I)化合物具有式(IX): OBn(IX) 9.如請求項之1方法,其中式(II)之該化合物具有式(Ila): 145248.doc 201029973 OBn(lla) 10. 如請求項1之方法,其中在該式(I)化合物中,R3係H、鹵 素、羥基、視需要經取代之低碳烷基、視需要經取代之 環烷基、視需要經取代之低碳烯基、視需要經取代之低 碳炫》氧基。 11. 一種製備式(I)之化合物之方法,其中 R係-CH(OH)(OR4); P1係羥基保護基團; P3係 Η ; R3 係 Η ; R4係低碳烷基; Rx係 R^-X-NR^CCO)-; R2係視需要經一或多個鹵素取代之芳基; X係低碳伸烷基;且 R1係 Η ; 其包括以下步驟: ν)使式(II)之化合物: 145248.doc 201029973CO 與式(III)之胺反應: OR5h2n^X OR6 (III) 其中R5及R6獨立地係低碳烷基, 以製得式(V)之中間體 OP1 〇及 vi)對(V)實施再官能化以製得(I)。 0 12.如請求項1之方法,其中該再官能化步驟ii)包括將式(V) 之中間體去甲基化,製得該式(I)化合物。 13. 如請求項1之方法,其中該再官能化步驟⑴包括使式(VI) 之中間體與NaI04反應,製得該式(I)化合物。 14. 如請求項1之方法,其中R3係η。 15. 一種具有下式(V)之化合物, 14524S.doc 201029973 〇P1 〇其中 Ρ1係Η或羥基保護基團; Ρ3係Η或羧基保護基團; R3係Η、鹵素、羥基、視需要經取代之低碳烷基 '視 需要經取代之環烷基、視需要經取代之低碳烯基、視需 要經取代之低碳烷氧基、視需要經取代之低碳烯氧基、 視需要經取代之芳基、視需要經取代之芳氧基、視需要 經取代之雜環基團、視需要經取代之雜環氧基及視需要 經取代之胺基; Rx係Η、鹵基或R^-X-NR^-CCO)-; R2係視需要經取代之芳基; X係單鍵、選自0、S、SO、S02、及NH之雜原子基團 或其中每一者可雜有雜原子之低碳伸烷基或低碳伸烯 基; R1係Η或低碳烷基;且 R5及R6獨立地係低碳烷基或R5及R6可為烷基並連接形 成5-、6-、或7 -貝ί哀。 16.如請求項15之化合物,其具有下式(Va): 145248.doc -6- 201029973 OP1 Ο17. —種具有下式(VI)之化合物,(VI) 其中 Ρ1係Η或羥基保護基團; Ρ3係Η或羧基保護基團; R3係Η、鹵素、羥基、視需要經取代之低碳烷基、視 需要經取代之環烷基、視需要經取代之低礙烯基、視需 要經取代之低碳烷氧基、視需要經取代之低碳烯氧基、 視需要經取代之芳基、視需要經取代之芳氧基、視需要 經取代之雜環基團、視需要經取代之雜環氧基及視需要 經取代之胺基; Rx係Η、鹵基或R^-X-NRLc^O)-; R2係視需要經取代之芳基; X係單鍵、選自Ο、S、SO、S02、及NH之雜原子基團 或其中每一者可雜有雜原子之低碳伸烷基或低碳伸烯 基;且 R1係Η或低碳烷基。 145248.doc -7- 201029973 18. —種具有下式(I)之化合物, 〇ρι〇其中 R係-CH(OH)(OCH3); P1 係-Bn ;P3係-CH3 ; R3係-Η ;且 Rx係 Br。 19. 如請求項16、17或18之化合物,其中R3係-H。 20. —種具有下式(14)之化合物, ch3(14)21. —種具有下式(15)之化合物, ch3(15) 22. —種具有下式(I)之化合物, 145248.doc 0) 201029973 OP1 Οcr P3 其中 R係-CH(OH)2 ; P1係H或羥基保護基團; P3係H或羧基保護基團; R3係Η、鹵素、羥基、視需要經取代之低碳烷基、視 需要經取代之環烷基、視需要經取代之低碳烯基、視需 要經取代之低碳烷氧基、視需要經取代之低碳烯氧基、 視需要經取代之芳基、視需要經取代之芳氧基、視需要 經取代之雜環基團、視需要經取代之雜環氧基及視需要 經取代之胺基; R1係Η或低碳烷基; Rx係Η、鹵基或R'X-NRLcCO)-; R2係視需要經取代之芳基;且 X係單鍵、選自Ο、S、SO、S02、及NH之雜原子基團 或其中每一者可雜有雜原子之低碳伸烧基或低碳伸稀 基。 145248.doc -9- 201029973 四、指定代表圖: (一) 本案指定代表圖為:(無)圖。 (二) 本代表圖之元件符號簡單說明: 五、本案若有化學式時,請揭示最能顯示發明特徵的化學式: 參 〇、丄又/ P3 0 OP1 0R3 (I) Rx OP1 R(V) OH (VI) 145248.doc
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EP2376453A1 (en) | 2011-10-19 |
EP2376453B1 (en) | 2019-11-20 |
ES2763540T3 (es) | 2020-05-29 |
CN104788367A (zh) | 2015-07-22 |
SG171731A1 (en) | 2011-07-28 |
ES2964383T3 (es) | 2024-04-05 |
EP3617194B1 (en) | 2023-11-08 |
CN102245572B (zh) | 2015-03-25 |
US8669362B2 (en) | 2014-03-11 |
PT2376453T (pt) | 2020-01-14 |
CN106986823A (zh) | 2017-07-28 |
EP2376453A4 (en) | 2012-06-27 |
US8552187B2 (en) | 2013-10-08 |
CN107011260A (zh) | 2017-08-04 |
CN102245572A (zh) | 2011-11-16 |
WO2010068262A1 (en) | 2010-06-17 |
KR101678563B1 (ko) | 2016-11-22 |
PT3617194T (pt) | 2023-11-27 |
KR101682058B1 (ko) | 2016-12-02 |
US20110263855A1 (en) | 2011-10-27 |
US20140005405A1 (en) | 2014-01-02 |
JP2012511574A (ja) | 2012-05-24 |
KR20160127179A (ko) | 2016-11-02 |
EP3617194A1 (en) | 2020-03-04 |
JP5572168B2 (ja) | 2014-08-13 |
TWI450890B (zh) | 2014-09-01 |
KR20110096574A (ko) | 2011-08-30 |
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