CA2293708C - Enzymatic kinetic resolution of an intermediate useful for preparing substituted tricyclics - Google Patents
Enzymatic kinetic resolution of an intermediate useful for preparing substituted tricyclics Download PDFInfo
- Publication number
- CA2293708C CA2293708C CA002293708A CA2293708A CA2293708C CA 2293708 C CA2293708 C CA 2293708C CA 002293708 A CA002293708 A CA 002293708A CA 2293708 A CA2293708 A CA 2293708A CA 2293708 C CA2293708 C CA 2293708C
- Authority
- CA
- Canada
- Prior art keywords
- trifluoroethyl
- formula
- compound
- acylation
- acylating agent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000002255 enzymatic effect Effects 0.000 title claims description 19
- 150000001875 compounds Chemical class 0.000 claims abstract description 28
- 238000005917 acylation reaction Methods 0.000 claims abstract description 21
- 230000010933 acylation Effects 0.000 claims abstract description 20
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 7
- 239000001257 hydrogen Substances 0.000 claims abstract description 7
- -1 (6,11-dihydro - 5H-benzo [5,6]cyclohepta[1,2-b]pyridin-11-yl)piperidine compound Chemical class 0.000 claims abstract description 6
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims abstract description 4
- 125000000876 trifluoromethoxy group Chemical group FC(F)(F)O* 0.000 claims abstract description 3
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims abstract description 3
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims abstract 3
- 125000001475 halogen functional group Chemical group 0.000 claims abstract 3
- 239000003795 chemical substances by application Substances 0.000 claims description 42
- 102000004190 Enzymes Human genes 0.000 claims description 34
- 108090000790 Enzymes Proteins 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 26
- TUSNFDARIILYPY-UHFFFAOYSA-N 2,2,2-trifluoroethyl 2-methylpropanoate Chemical compound CC(C)C(=O)OCC(F)(F)F TUSNFDARIILYPY-UHFFFAOYSA-N 0.000 claims description 14
- ZOWSJJBOQDKOHI-UHFFFAOYSA-N 2,2,2-trifluoroethyl acetate Chemical compound CC(=O)OCC(F)(F)F ZOWSJJBOQDKOHI-UHFFFAOYSA-N 0.000 claims description 10
- UYXTWWCETRIEDR-UHFFFAOYSA-N Tributyrin Chemical compound CCCC(=O)OCC(OC(=O)CCC)COC(=O)CCC UYXTWWCETRIEDR-UHFFFAOYSA-N 0.000 claims description 10
- URAYPUMNDPQOKB-UHFFFAOYSA-N triacetin Chemical compound CC(=O)OCC(OC(C)=O)COC(C)=O URAYPUMNDPQOKB-UHFFFAOYSA-N 0.000 claims description 10
- 125000004205 trifluoroethyl group Chemical group [H]C([H])(*)C(F)(F)F 0.000 claims description 10
- 230000007062 hydrolysis Effects 0.000 claims description 8
- 238000006460 hydrolysis reaction Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 6
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 5
- 239000001087 glyceryl triacetate Substances 0.000 claims description 5
- 235000013773 glyceryl triacetate Nutrition 0.000 claims description 5
- 125000004970 halomethyl group Chemical group 0.000 claims description 5
- 229960002622 triacetin Drugs 0.000 claims description 5
- CRWNQZTZTZWPOF-UHFFFAOYSA-N 2-methyl-4-phenylpyridine Chemical compound C1=NC(C)=CC(C=2C=CC=CC=2)=C1 CRWNQZTZTZWPOF-UHFFFAOYSA-N 0.000 claims description 4
- ZCILODAAHLISPY-UHFFFAOYSA-N biphenyl ether Natural products C1=C(CC=C)C(O)=CC(OC=2C(=CC(CC=C)=CC=2)O)=C1 ZCILODAAHLISPY-UHFFFAOYSA-N 0.000 claims description 4
- GMYUKHZXDVBIQE-UHFFFAOYSA-N 2,2,2-trifluoroethyl benzoate Chemical compound FC(F)(F)COC(=O)C1=CC=CC=C1 GMYUKHZXDVBIQE-UHFFFAOYSA-N 0.000 claims description 3
- FERIUCNNQQJTOY-UHFFFAOYSA-M Butyrate Chemical compound CCCC([O-])=O FERIUCNNQQJTOY-UHFFFAOYSA-M 0.000 claims description 3
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Natural products CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 claims description 3
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 claims description 3
- 125000003118 aryl group Chemical group 0.000 claims description 3
- PPTDZDMCCJUALP-UHFFFAOYSA-N 2,2,2-trifluoroethyl dodecanoate Chemical compound CCCCCCCCCCCC(=O)OCC(F)(F)F PPTDZDMCCJUALP-UHFFFAOYSA-N 0.000 claims description 2
- 125000000051 benzyloxy group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])O* 0.000 claims description 2
- 150000002431 hydrogen Chemical class 0.000 claims description 2
- 125000006732 (C1-C15) alkyl group Chemical group 0.000 claims 2
- DEXWRCYOMLUJRF-UHFFFAOYSA-N 2,2,2-trifluoroethyl butanoate Chemical compound CCCC(=O)OCC(F)(F)F DEXWRCYOMLUJRF-UHFFFAOYSA-N 0.000 claims 2
- 125000006727 (C1-C6) alkenyl group Chemical group 0.000 claims 1
- ORAXWUYWHLAHCG-UHFFFAOYSA-N 2,2,2-trifluoroethyl hexanoate Chemical compound CCCCCC(=O)OCC(F)(F)F ORAXWUYWHLAHCG-UHFFFAOYSA-N 0.000 claims 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract description 2
- 230000003301 hydrolyzing effect Effects 0.000 abstract description 2
- 239000002904 solvent Substances 0.000 description 49
- 102000004882 Lipase Human genes 0.000 description 39
- 108090001060 Lipase Proteins 0.000 description 39
- 239000004367 Lipase Substances 0.000 description 39
- 235000019421 lipase Nutrition 0.000 description 39
- 229940040461 lipase Drugs 0.000 description 38
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 37
- 238000006243 chemical reaction Methods 0.000 description 27
- 229940088598 enzyme Drugs 0.000 description 27
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 21
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 19
- 239000000203 mixture Substances 0.000 description 16
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 14
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 14
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 241000589513 Burkholderia cepacia Species 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000000284 extract Substances 0.000 description 8
- 239000011541 reaction mixture Substances 0.000 description 8
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 7
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 7
- 239000007858 starting material Substances 0.000 description 7
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 7
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- 239000000706 filtrate Substances 0.000 description 6
- 125000005843 halogen group Chemical group 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 102000004157 Hydrolases Human genes 0.000 description 5
- 108090000604 Hydrolases Proteins 0.000 description 5
- 230000021736 acetylation Effects 0.000 description 5
- 238000006640 acetylation reaction Methods 0.000 description 5
- 238000004296 chiral HPLC Methods 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 241000222175 Diutina rugosa Species 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 4
- 108010013563 Lipoprotein Lipase Proteins 0.000 description 4
- 102000043296 Lipoprotein lipases Human genes 0.000 description 4
- 229910017974 NH40H Inorganic materials 0.000 description 4
- 241000589774 Pseudomonas sp. Species 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 4
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- 239000012258 stirred mixture Substances 0.000 description 4
- 125000001424 substituent group Chemical group 0.000 description 4
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- 108091027881 NEAT1 Proteins 0.000 description 3
- 108050006759 Pancreatic lipases Proteins 0.000 description 3
- 102000019280 Pancreatic lipases Human genes 0.000 description 3
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 238000003556 assay Methods 0.000 description 3
- 238000010533 azeotropic distillation Methods 0.000 description 3
- 125000001246 bromo group Chemical group Br* 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- 239000000543 intermediate Substances 0.000 description 3
- YKYONYBAUNKHLG-UHFFFAOYSA-N n-Propyl acetate Natural products CCCOC(C)=O YKYONYBAUNKHLG-UHFFFAOYSA-N 0.000 description 3
- 229940116369 pancreatic lipase Drugs 0.000 description 3
- 235000015277 pork Nutrition 0.000 description 3
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 3
- 230000006340 racemization Effects 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000004809 thin layer chromatography Methods 0.000 description 3
- ODIGIKRIUKFKHP-UHFFFAOYSA-N (n-propan-2-yloxycarbonylanilino) acetate Chemical compound CC(C)OC(=O)N(OC(C)=O)C1=CC=CC=C1 ODIGIKRIUKFKHP-UHFFFAOYSA-N 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- 241000588810 Alcaligenes sp. Species 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000011942 biocatalyst Substances 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229940079919 digestives enzyme preparation Drugs 0.000 description 2
- 235000019439 ethyl acetate Nutrition 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- WDAXFOBOLVPGLV-UHFFFAOYSA-N ethyl isobutyrate Chemical compound CCOC(=O)C(C)C WDAXFOBOLVPGLV-UHFFFAOYSA-N 0.000 description 2
- 125000004030 farnesyl group Chemical group [H]C([*])([H])C([H])=C(C([H])([H])[H])C([H])([H])C([H])([H])C([H])=C(C([H])([H])[H])C([H])([H])C([H])([H])C([H])=C(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- WFKAJVHLWXSISD-UHFFFAOYSA-N isobutyramide Chemical compound CC(C)C(N)=O WFKAJVHLWXSISD-UHFFFAOYSA-N 0.000 description 2
- 229940047889 isobutyramide Drugs 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000002808 molecular sieve Substances 0.000 description 2
- 125000001624 naphthyl group Chemical group 0.000 description 2
- 239000012044 organic layer Substances 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- NQIBQILAMKZKFE-UHFFFAOYSA-N 2-(5-bromo-2-fluorophenyl)-3-fluoropyridine Chemical compound FC1=CC=C(Br)C=C1C1=NC=CC=C1F NQIBQILAMKZKFE-UHFFFAOYSA-N 0.000 description 1
- MSXVEPNJUHWQHW-UHFFFAOYSA-N 2-methylbutan-2-ol Chemical compound CCC(C)(C)O MSXVEPNJUHWQHW-UHFFFAOYSA-N 0.000 description 1
- CFYIUBWVKZQDOG-UHFFFAOYSA-N 4-[[2-[[2-[[1-(4-nitroanilino)-1-oxo-3-phenylpropan-2-yl]amino]-2-oxoethyl]amino]-2-oxoethyl]amino]-4-oxobutanoic acid Chemical compound C=1C=C([N+]([O-])=O)C=CC=1NC(=O)C(NC(=O)CNC(=O)CNC(=O)CCC(=O)O)CC1=CC=CC=C1 CFYIUBWVKZQDOG-UHFFFAOYSA-N 0.000 description 1
- ULGJWNIHLSLQPZ-UHFFFAOYSA-N 7-[(6,8-dichloro-1,2,3,4-tetrahydroacridin-9-yl)amino]-n-[2-(1h-indol-3-yl)ethyl]heptanamide Chemical compound C1CCCC2=NC3=CC(Cl)=CC(Cl)=C3C(NCCCCCCC(=O)NCCC=3C4=CC=CC=C4NC=3)=C21 ULGJWNIHLSLQPZ-UHFFFAOYSA-N 0.000 description 1
- 241000932047 Achromobacter sp. Species 0.000 description 1
- 241000228212 Aspergillus Species 0.000 description 1
- 101100368700 Caenorhabditis elegans tac-1 gene Proteins 0.000 description 1
- 108010031797 Candida antarctica lipase B Proteins 0.000 description 1
- 108090000371 Esterases Proteins 0.000 description 1
- 101000882911 Hathewaya histolytica Clostripain Proteins 0.000 description 1
- HETCEOQFVDFGSY-UHFFFAOYSA-N Isopropenyl acetate Chemical compound CC(=C)OC(C)=O HETCEOQFVDFGSY-UHFFFAOYSA-N 0.000 description 1
- 102000003960 Ligases Human genes 0.000 description 1
- 108090000364 Ligases Proteins 0.000 description 1
- 108010084311 Novozyme 435 Proteins 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- 102000035195 Peptidases Human genes 0.000 description 1
- 239000004365 Protease Substances 0.000 description 1
- 101000968491 Pseudomonas sp. (strain 109) Triacylglycerol lipase Proteins 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 102000004357 Transferases Human genes 0.000 description 1
- 108090000992 Transferases Proteins 0.000 description 1
- CSCPPACGZOOCGX-WFGJKAKNSA-N acetone d6 Chemical compound [2H]C([2H])([2H])C(=O)C([2H])([2H])[2H] CSCPPACGZOOCGX-WFGJKAKNSA-N 0.000 description 1
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 108010003977 aminoacylase I Proteins 0.000 description 1
- 229940125715 antihistaminic agent Drugs 0.000 description 1
- 239000000739 antihistaminic agent Substances 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- YHASWHZGWUONAO-UHFFFAOYSA-N butanoyl butanoate Chemical compound CCCC(=O)OC(=O)CCC YHASWHZGWUONAO-UHFFFAOYSA-N 0.000 description 1
- UOCJDOLVGGIYIQ-PBFPGSCMSA-N cefatrizine Chemical group S([C@@H]1[C@@H](C(N1C=1C(O)=O)=O)NC(=O)[C@H](N)C=2C=CC(O)=CC=2)CC=1CSC=1C=NNN=1 UOCJDOLVGGIYIQ-PBFPGSCMSA-N 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- PIZLBWGMERQCOC-UHFFFAOYSA-N dibenzyl carbonate Chemical compound C=1C=CC=CC=1COC(=O)OCC1=CC=CC=C1 PIZLBWGMERQCOC-UHFFFAOYSA-N 0.000 description 1
- 238000003821 enantio-separation Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- VNLFOVMUHNDJGG-UHFFFAOYSA-N ethyl 2-methylpropanoate 2-methylpropanoic acid Chemical compound CC(C)C(O)=O.CCOC(=O)C(C)C VNLFOVMUHNDJGG-UHFFFAOYSA-N 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- 125000002346 iodo group Chemical group I* 0.000 description 1
- KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical compound CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 description 1
- LSACYLWPPQLVSM-UHFFFAOYSA-N isobutyric acid anhydride Chemical compound CC(C)C(=O)OC(=O)C(C)C LSACYLWPPQLVSM-UHFFFAOYSA-N 0.000 description 1
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropanol acetate Natural products CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 description 1
- 229940011051 isopropyl acetate Drugs 0.000 description 1
- GWYFCOCPABKNJV-UHFFFAOYSA-N isovaleric acid Chemical compound CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- CPRRHERYRRXBRZ-SRVKXCTJSA-N methyl n-[(2s)-1-[[(2s)-1-hydroxy-3-[(3s)-2-oxopyrrolidin-3-yl]propan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]carbamate Chemical compound COC(=O)N[C@@H](CC(C)C)C(=O)N[C@H](CO)C[C@@H]1CCNC1=O CPRRHERYRRXBRZ-SRVKXCTJSA-N 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000012746 preparative thin layer chromatography Methods 0.000 description 1
- WYVAMUWZEOHJOQ-UHFFFAOYSA-N propionic anhydride Chemical compound CCC(=O)OC(=O)CC WYVAMUWZEOHJOQ-UHFFFAOYSA-N 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P41/00—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture
- C12P41/006—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture by reactions involving C-N bonds, e.g. nitriles, amides, hydantoins, carbamates, lactames, transamination reactions, or keto group formation from racemic mixtures
- C12P41/007—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture by reactions involving C-N bonds, e.g. nitriles, amides, hydantoins, carbamates, lactames, transamination reactions, or keto group formation from racemic mixtures by reactions involving acyl derivatives of racemic amines
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P17/00—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms
- C12P17/16—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms containing two or more hetero rings
- C12P17/165—Heterorings having nitrogen atoms as the only ring heteroatoms
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Analytical Chemistry (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US87767597A | 1997-06-17 | 1997-06-17 | |
| US08/877,675 | 1997-06-17 | ||
| PCT/US1998/011501 WO1998058073A1 (en) | 1997-06-17 | 1998-06-15 | Enzymatic kinetic resolution of an intermediate useful for preparing substituted tricyclics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2293708A1 CA2293708A1 (en) | 1998-12-23 |
| CA2293708C true CA2293708C (en) | 2004-05-11 |
Family
ID=25370483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002293708A Expired - Fee Related CA2293708C (en) | 1997-06-17 | 1998-06-15 | Enzymatic kinetic resolution of an intermediate useful for preparing substituted tricyclics |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP1002123A1 (enrdf_load_stackoverflow) |
| JP (1) | JP3421355B2 (enrdf_load_stackoverflow) |
| AR (1) | AR015892A1 (enrdf_load_stackoverflow) |
| AU (1) | AU8058398A (enrdf_load_stackoverflow) |
| CA (1) | CA2293708C (enrdf_load_stackoverflow) |
| IN (1) | IN187248B (enrdf_load_stackoverflow) |
| MY (1) | MY133532A (enrdf_load_stackoverflow) |
| WO (1) | WO1998058073A1 (enrdf_load_stackoverflow) |
| ZA (1) | ZA985217B (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6706883B1 (en) | 1998-07-02 | 2004-03-16 | Schering Corporation | Process for producing (8-chloro-3,10-dibromo-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-B]pyridin-11-YL)-1-piperdine |
| JP2002519419A (ja) * | 1998-07-02 | 2002-07-02 | シェーリング コーポレイション | （８−クロロ−３，１０−ジブロモ−６，１１−ジヒドロ−５ｈ−ベンゾ［５，６］シクロヘプタ［１，２−ｂ］ピリジン−１１−イル）−１−ピペリジンを生成するためのプロセス |
| ATE346159T1 (de) | 2000-05-08 | 2006-12-15 | Pfizer Prod Inc | Enzymatische spaltung von selektiven modulatoren des östrogenrezeptors |
-
1998
- 1998-06-15 IN IN1292MA1998 patent/IN187248B/en unknown
- 1998-06-15 MY MYPI98002658A patent/MY133532A/en unknown
- 1998-06-15 CA CA002293708A patent/CA2293708C/en not_active Expired - Fee Related
- 1998-06-15 WO PCT/US1998/011501 patent/WO1998058073A1/en not_active Application Discontinuation
- 1998-06-15 EP EP98928889A patent/EP1002123A1/en not_active Withdrawn
- 1998-06-15 AU AU80583/98A patent/AU8058398A/en not_active Abandoned
- 1998-06-15 ZA ZA985217A patent/ZA985217B/xx unknown
- 1998-06-15 JP JP50449699A patent/JP3421355B2/ja not_active Expired - Fee Related
- 1998-06-16 AR ARP980102861A patent/AR015892A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP3421355B2 (ja) | 2003-06-30 |
| JP2000512862A (ja) | 2000-10-03 |
| CA2293708A1 (en) | 1998-12-23 |
| IN187248B (enrdf_load_stackoverflow) | 2002-03-09 |
| MY133532A (en) | 2007-11-30 |
| WO1998058073A1 (en) | 1998-12-23 |
| ZA985217B (en) | 1999-01-07 |
| EP1002123A1 (en) | 2000-05-24 |
| AR015892A1 (es) | 2001-05-30 |
| AU8058398A (en) | 1999-01-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |