KR19990013989A - 신규의 에스테라제 및 광학활성 크로만화합물의 제조방법 - Google Patents
신규의 에스테라제 및 광학활성 크로만화합물의 제조방법 Download PDFInfo
- Publication number
- KR19990013989A KR19990013989A KR1019980029029A KR19980029029A KR19990013989A KR 19990013989 A KR19990013989 A KR 19990013989A KR 1019980029029 A KR1019980029029 A KR 1019980029029A KR 19980029029 A KR19980029029 A KR 19980029029A KR 19990013989 A KR19990013989 A KR 19990013989A
- Authority
- KR
- South Korea
- Prior art keywords
- ester
- esterase
- acetic acid
- microorganism
- optically active
- Prior art date
Links
- 108090000371 Esterases Proteins 0.000 title claims abstract description 58
- -1 chroman compound Chemical class 0.000 title claims description 27
- 238000002360 preparation method Methods 0.000 title claims description 4
- 244000005700 microbiome Species 0.000 claims abstract description 36
- 230000003287 optical effect Effects 0.000 claims abstract description 32
- 239000000203 mixture Substances 0.000 claims abstract description 26
- KGDUETQEJCATNN-UHFFFAOYSA-N 2-(3,4-dihydro-2h-chromen-3-yl)acetic acid Chemical compound C1=CC=C2CC(CC(=O)O)COC2=C1 KGDUETQEJCATNN-UHFFFAOYSA-N 0.000 claims abstract description 24
- 230000003301 hydrolyzing effect Effects 0.000 claims abstract description 12
- 108090000604 Hydrolases Proteins 0.000 claims abstract description 11
- 125000003277 amino group Chemical group 0.000 claims abstract description 7
- KGDUETQEJCATNN-QMMMGPOBSA-N 2-[(3s)-3,4-dihydro-2h-chromen-3-yl]acetic acid Chemical class C1=CC=C2C[C@@H](CC(=O)O)COC2=C1 KGDUETQEJCATNN-QMMMGPOBSA-N 0.000 claims abstract description 6
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 5
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 43
- 102000004190 Enzymes Human genes 0.000 claims description 42
- 108090000790 Enzymes Proteins 0.000 claims description 42
- 230000000694 effects Effects 0.000 claims description 39
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Natural products CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 25
- 238000006243 chemical reaction Methods 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 150000002148 esters Chemical class 0.000 claims description 22
- 230000007062 hydrolysis Effects 0.000 claims description 22
- 238000006460 hydrolysis reaction Methods 0.000 claims description 22
- WRADELAVAFRPDW-UHFFFAOYSA-N 2-(6-amino-3,4-dihydro-2h-chromen-3-yl)acetic acid Chemical compound O1CC(CC(O)=O)CC2=CC(N)=CC=C21 WRADELAVAFRPDW-UHFFFAOYSA-N 0.000 claims description 13
- 239000003960 organic solvent Substances 0.000 claims description 12
- 239000000284 extract Substances 0.000 claims description 11
- 239000003112 inhibitor Substances 0.000 claims description 11
- YBYRMVIVWMBXKQ-UHFFFAOYSA-N phenylmethanesulfonyl fluoride Chemical compound FS(=O)(=O)CC1=CC=CC=C1 YBYRMVIVWMBXKQ-UHFFFAOYSA-N 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 9
- 239000012429 reaction media Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 7
- 241000589565 Flavobacterium Species 0.000 claims description 5
- 241000187602 Pseudonocardia thermophila Species 0.000 claims description 5
- 239000003054 catalyst Substances 0.000 claims description 5
- 239000012228 culture supernatant Substances 0.000 claims description 5
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 5
- 239000000194 fatty acid Substances 0.000 claims description 5
- 229930195729 fatty acid Natural products 0.000 claims description 5
- 150000004665 fatty acids Chemical class 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 4
- 241000203775 Thermoactinomyces Species 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 229960003964 deoxycholic acid Drugs 0.000 claims description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- 235000019333 sodium laurylsulphate Nutrition 0.000 claims description 4
- ASNHGEVAWNWCRQ-UHFFFAOYSA-N 4-(hydroxymethyl)oxolane-2,3,4-triol Chemical compound OCC1(O)COC(O)C1O ASNHGEVAWNWCRQ-UHFFFAOYSA-N 0.000 claims description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 3
- 241000187603 Pseudonocardia Species 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- MUCZHBLJLSDCSD-UHFFFAOYSA-N diisopropyl fluorophosphate Chemical compound CC(C)OP(F)(=O)OC(C)C MUCZHBLJLSDCSD-UHFFFAOYSA-N 0.000 claims description 3
- 239000008363 phosphate buffer Substances 0.000 claims description 3
- 238000002415 sodium dodecyl sulfate polyacrylamide gel electrophoresis Methods 0.000 claims description 3
- 239000008096 xylene Substances 0.000 claims description 3
- BTJIUGUIPKRLHP-UHFFFAOYSA-N 4-nitrophenol Chemical class OC1=CC=C([N+]([O-])=O)C=C1 BTJIUGUIPKRLHP-UHFFFAOYSA-N 0.000 claims description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 2
- 229910000365 copper sulfate Inorganic materials 0.000 claims description 2
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 2
- 229960005051 fluostigmine Drugs 0.000 claims description 2
- 230000003100 immobilizing effect Effects 0.000 claims description 2
- 150000001298 alcohols Chemical class 0.000 claims 2
- 125000003944 tolyl group Chemical group 0.000 claims 2
- KXGVEGMKQFWNSR-LLQZFEROSA-N deoxycholic acid Chemical compound C([C@H]1CC2)[C@H](O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H]([C@@H](CCC(O)=O)C)[C@@]2(C)[C@@H](O)C1 KXGVEGMKQFWNSR-LLQZFEROSA-N 0.000 claims 1
- 230000000707 stereoselective effect Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 241000894006 Bacteria Species 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 38
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 35
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 24
- VYXLCNODKYOLLJ-UHFFFAOYSA-N methyl 2-(6-amino-3,4-dihydro-2h-chromen-3-yl)acetate Chemical compound C1=C(N)C=C2CC(CC(=O)OC)COC2=C1 VYXLCNODKYOLLJ-UHFFFAOYSA-N 0.000 description 21
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 16
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 15
- 239000002904 solvent Substances 0.000 description 13
- 239000000872 buffer Substances 0.000 description 10
- 102000004157 Hydrolases Human genes 0.000 description 9
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 8
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 8
- 239000008057 potassium phosphate buffer Substances 0.000 description 8
- 238000002835 absorbance Methods 0.000 description 7
- 229940041514 candida albicans extract Drugs 0.000 description 7
- 238000005119 centrifugation Methods 0.000 description 7
- 239000012138 yeast extract Substances 0.000 description 7
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 6
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 6
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 6
- 235000011130 ammonium sulphate Nutrition 0.000 description 6
- 235000013372 meat Nutrition 0.000 description 6
- 229920002472 Starch Polymers 0.000 description 5
- 238000010828 elution Methods 0.000 description 5
- MHFFWCUFQLUBNB-UHFFFAOYSA-N ethyl 2-(6-amino-3,4-dihydro-2h-chromen-3-yl)acetate Chemical compound C1=C(N)C=C2CC(CC(=O)OCC)COC2=C1 MHFFWCUFQLUBNB-UHFFFAOYSA-N 0.000 description 5
- VYXLCNODKYOLLJ-QMMMGPOBSA-N methyl 2-[(3s)-6-amino-3,4-dihydro-2h-chromen-3-yl]acetate Chemical compound C1=C(N)C=C2C[C@@H](CC(=O)OC)COC2=C1 VYXLCNODKYOLLJ-QMMMGPOBSA-N 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- 239000008107 starch Substances 0.000 description 5
- 235000019698 starch Nutrition 0.000 description 5
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 4
- 238000006911 enzymatic reaction Methods 0.000 description 4
- 238000002523 gelfiltration Methods 0.000 description 4
- 238000011534 incubation Methods 0.000 description 4
- VYXLCNODKYOLLJ-MRVPVSSYSA-N methyl 2-[(3r)-6-amino-3,4-dihydro-2h-chromen-3-yl]acetate Chemical compound C1=C(N)C=C2C[C@H](CC(=O)OC)COC2=C1 VYXLCNODKYOLLJ-MRVPVSSYSA-N 0.000 description 4
- 230000000813 microbial effect Effects 0.000 description 4
- 235000015097 nutrients Nutrition 0.000 description 4
- 102000004169 proteins and genes Human genes 0.000 description 4
- 108090000623 proteins and genes Proteins 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- 239000012064 sodium phosphate buffer Substances 0.000 description 4
- OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- 229920001817 Agar Polymers 0.000 description 3
- GUBGYTABKSRVRQ-PICCSMPSSA-N Maltose Natural products O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-PICCSMPSSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 239000008272 agar Substances 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 238000012258 culturing Methods 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-M dihydrogenphosphate Chemical compound OP(O)([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-M 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000004128 high performance liquid chromatography Methods 0.000 description 3
- 239000000543 intermediate Substances 0.000 description 3
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 3
- 235000019341 magnesium sulphate Nutrition 0.000 description 3
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 3
- 235000019796 monopotassium phosphate Nutrition 0.000 description 3
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- FHHPUSMSKHSNKW-SMOYURAASA-M sodium deoxycholate Chemical compound [Na+].C([C@H]1CC2)[C@H](O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H]([C@@H](CCC([O-])=O)C)[C@@]2(C)[C@@H](O)C1 FHHPUSMSKHSNKW-SMOYURAASA-M 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 239000001888 Peptone Substances 0.000 description 2
- 108010080698 Peptones Proteins 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 229930006000 Sucrose Natural products 0.000 description 2
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 235000019270 ammonium chloride Nutrition 0.000 description 2
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 2
- GUBGYTABKSRVRQ-QUYVBRFLSA-N beta-maltose Chemical compound OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@@H]1O GUBGYTABKSRVRQ-QUYVBRFLSA-N 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 235000013877 carbamide Nutrition 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- MHFFWCUFQLUBNB-VIFPVBQESA-N ethyl 2-[(3s)-6-amino-3,4-dihydro-2h-chromen-3-yl]acetate Chemical compound C1=C(N)C=C2C[C@@H](CC(=O)OCC)COC2=C1 MHFFWCUFQLUBNB-VIFPVBQESA-N 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 238000004255 ion exchange chromatography Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 210000004185 liver Anatomy 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 238000009629 microbiological culture Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 235000005985 organic acids Nutrition 0.000 description 2
- 235000019319 peptone Nutrition 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 238000000527 sonication Methods 0.000 description 2
- 239000005720 sucrose Substances 0.000 description 2
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- WRADELAVAFRPDW-SSDOTTSWSA-N 2-[(3r)-6-amino-3,4-dihydro-2h-chromen-3-yl]acetic acid Chemical compound O1C[C@@H](CC(O)=O)CC2=CC(N)=CC=C21 WRADELAVAFRPDW-SSDOTTSWSA-N 0.000 description 1
- QKNYBSVHEMOAJP-UHFFFAOYSA-N 2-amino-2-(hydroxymethyl)propane-1,3-diol;hydron;chloride Chemical compound Cl.OCC(N)(CO)CO QKNYBSVHEMOAJP-UHFFFAOYSA-N 0.000 description 1
- BFSVOASYOCHEOV-UHFFFAOYSA-N 2-diethylaminoethanol Chemical compound CCN(CC)CCO BFSVOASYOCHEOV-UHFFFAOYSA-N 0.000 description 1
- DGZSVBBLLGZHSF-UHFFFAOYSA-N 4,4-diethylpiperidine Chemical compound CCC1(CC)CCNCC1 DGZSVBBLLGZHSF-UHFFFAOYSA-N 0.000 description 1
- 239000008001 CAPS buffer Substances 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- 239000006173 Good's buffer Substances 0.000 description 1
- 241001503905 Laceyella sacchari Species 0.000 description 1
- 241000589579 Planomicrobium okeanokoites Species 0.000 description 1
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000012870 ammonium sulfate precipitation Methods 0.000 description 1
- 230000000702 anti-platelet effect Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 125000001584 benzyloxycarbonyl group Chemical group C(=O)(OCC1=CC=CC=C1)* 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000000679 carrageenan Substances 0.000 description 1
- 229920001525 carrageenan Polymers 0.000 description 1
- 235000010418 carrageenan Nutrition 0.000 description 1
- 229940113118 carrageenan Drugs 0.000 description 1
- 238000004113 cell culture Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000007810 chemical reaction solvent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- NKLPQNGYXWVELD-UHFFFAOYSA-M coomassie brilliant blue Chemical compound [Na+].C1=CC(OCC)=CC=C1NC1=CC=C(C(=C2C=CC(C=C2)=[N+](CC)CC=2C=C(C=CC=2)S([O-])(=O)=O)C=2C=CC(=CC=2)N(CC)CC=2C=C(C=CC=2)S([O-])(=O)=O)C=C1 NKLPQNGYXWVELD-UHFFFAOYSA-M 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000001461 cytolytic effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 229940042399 direct acting antivirals protease inhibitors Drugs 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002255 enzymatic effect Effects 0.000 description 1
- 238000003028 enzyme activity measurement method Methods 0.000 description 1
- 150000002168 ethanoic acid esters Chemical class 0.000 description 1
- MHFFWCUFQLUBNB-SECBINFHSA-N ethyl 2-[(3r)-6-amino-3,4-dihydro-2h-chromen-3-yl]acetate Chemical compound C1=C(N)C=C2C[C@H](CC(=O)OCC)COC2=C1 MHFFWCUFQLUBNB-SECBINFHSA-N 0.000 description 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N ethyl acetate Substances CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 238000010353 genetic engineering Methods 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- AOWVZVMVEYRSGX-UHFFFAOYSA-N methyl 2-(6-amino-3,4-dihydro-2h-chromen-3-yl)acetate;hydrochloride Chemical compound Cl.C1=C(N)C=C2CC(CC(=O)OC)COC2=C1 AOWVZVMVEYRSGX-UHFFFAOYSA-N 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 125000000636 p-nitrophenyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)[N+]([O-])=O 0.000 description 1
- 239000000137 peptide hydrolase inhibitor Substances 0.000 description 1
- 239000012450 pharmaceutical intermediate Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
- 235000015277 pork Nutrition 0.000 description 1
- 229910000160 potassium phosphate Inorganic materials 0.000 description 1
- 235000011009 potassium phosphates Nutrition 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/14—Hydrolases (3)
- C12N9/16—Hydrolases (3) acting on ester bonds (3.1)
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/14—Hydrolases (3)
- C12N9/16—Hydrolases (3) acting on ester bonds (3.1)
- C12N9/18—Carboxylic ester hydrolases (3.1.1)
-
- 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
- C12P17/02—Oxygen as only ring hetero atoms
- C12P17/06—Oxygen as only ring hetero atoms containing a six-membered hetero ring, e.g. fluorescein
-
- 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
- C12P41/003—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture by ester formation, lactone formation or the inverse reactions
- C12P41/005—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture by ester formation, lactone formation or the inverse reactions by esterification of carboxylic acid groups in the enantiomers or the inverse reaction
-
- 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
- C12P41/003—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture by ester formation, lactone formation or the inverse reactions
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Enzymes And Modification Thereof (AREA)
Abstract
Description
처리과정 | 전체활성도(총유닛) | 전체단백질(㎎) | 비활성도(유닛/㎎) |
1. 세포없는 액추출 | 677 | 185 | 3.7 |
2. 황산암모늄침전(<60%) | 425 | 125 | 3.4 |
3. 겔여과(울트로겔 ACA44분획범위 MW:10,000-100,000) | 358 | 25 | 14.6 |
4. 데아에토요펄 650S | 262 | 10 | 26.2 |
5. 페닐토요펄 650M | 143 | 2 | 71.5 |
라세미기질 | 6-아미노크로만-3-아세트산(μ㏖) | 6-아미노크로만-3-아세트산에스테르(μ㏖) | 광학순도(%ee) |
6-아미노크로만-3-아세트산메틸에스테르 | 6.0 | 4.0 | S99 |
6-아미노크로만-3-아세트산에틸에스테르 | 6.2 | 3.8 | S99 |
기질 | 상대활성도(%) |
p-니트로페닐아세트산에스테르 | 100 |
p-니트로페닐카프르산에스테르 | 12 |
p-니트로페닐라우르산에스테르 | 0.6 |
pH | 최적pH#(실시예 5) | pH안정성*(실시예 6) |
5.0 | 28 | 97 |
6.0 | 65 | 98 |
6.5 | 80 | 100 |
7.2 | 90 | 100 |
8.0 | 93 | 100 |
8.5 | 93 | 100 |
9.5 | 94 | 100 |
10.0 | 100 | 99 |
온도(℃) | 최적온도#(실시예 7) | 온도안정성*(실시예 8) |
30 | 24 | 100 |
40 | 43 | 100 |
50 | 69 | 100 |
55 | 75 | 100 |
60 | 100 | 90 |
70 | 35 | 0 |
억제제 | 상대활성도 |
없음 | 100 |
FeSO41 mM | 92 |
CoCl21 mM | 102 |
MmSO41 mM | 99 |
NiCl21 mM | 92 |
CuSO41 mM | 21 |
CaCl21 mM | 96 |
ZnCl21 mM | 101 |
EDTA 5 mM | 103 |
PMSF 0.1 mM | 84 |
DFP 0.5 mM | 6 |
DTT 0.1 mM | 102 |
SDS 5mM | 99 |
데옥시콜산나트륨 | 102 |
미생물균주 | 배양조건 | S-에스테르함량(㎎/㎖) | R-에스테르함량(㎎/㎖) |
플라보박테리움오케아노코이테스 IFO 15880 | A | 0.98 | 0.00 |
써모악티오미세스삭카리 | B | 1.20 | 0.73 |
Claims (22)
- 이하의 물리화학적 특성을 지닌 것을 특징으로 하는 신규의 에스테라제.(1) 효소작용효소는 에스테르화합물을 카르복시기와 알콜로 가수분해할 때 및 에스테르화합물과 알콜간에 에스테르교환반응할 때 촉매로서 작용한다.(2) 기질특이성효소는 6-아미노크로만-3-아세트산에스테르의 (R)형을 우선적으로 가수분해한다.직쇄의 지방산과 p-니트로페놀의 에스테르에 대해서, 지방산의 탄소수가 적을수록, 가수분해활성이 강하다.(3) 분자량효소의 분자량은 50000±2000(SDS-PAGE)이다.(4) 최적pHpH7∼10에서 가수분해가 최적으로 일어난다.(5) 최적온도55℃∼60℃에서 가수분해가 최적으로 일어난다.(6) 온도안정성온도 60℃이하, pH7.2에서 90%의 가수분해활성을 30분간 유지할 수 있다.(7) pH안정성5∼10의 pH범위에서 효소가 안정하다.(8) 억제제0.1M 인산버퍼액(pH7.2)중에서 30℃, 30분간 각종 억제제에 의한 처리시, 효소의 활성은, 황산구리(1mM)에 의해서는 30%, 불화페닐메틸술포닐(0.1mM)에 의해서는 85%, 그리고 디이소프로필플루오로포스페이트(0.5mM)에 의해서는 15% 손실된다. 또, 라우릴황산나트륨(5mM) 또는 데옥시콜산나트륨(5mM)에 의해서는 효소활성반응이 관측되지 않는다.
- 제 1항기재의 에스테라제를 생성하는 슈도노카르디아속의 미생물을 배양하고, 얻어진 배양액으로부터 해당 에스테라제를 분리하는 것을 특징으로 하는 제 1항기재의 에스테라제의 제조방법.
- 제 2항에 있어서, 상기 슈도노카르디아속의 미생물은 슈도노카르디아 써모필라 FERM BP-6275인 것을 특징으로 하는 에스테라제의 제조방법.
- (a) 반응매체에 있어서 제 1항 기재의 에스테라제를 (R)-에스테르화합물과 (S)-에스테르화합물의 혼합물과 접촉시켜서, (R)-에스테르화합물 및 (S)-에스테르화합물중의 어느 한쪽을 입체선택적 가수분해함으로써 광학활성 산화합물을 얻는 공정; 및(b) 상기 반응매체로부터 상기 광학활성 산화합물 또는 가수분해되지 않고 남아있는 광학활성 에스테르를 회수하는 공정을 구비한 것을 특징으로 하는 (R)-에스테르화합물과 (S)-에스테르화합물의 혼합물의 광학분할방법.
- 제 4항에 있어서, 상기 에스테라제는, 분리·정제된 효소, 가공되지 않은 효소프레파라트, 상기 에스테라제를 지닌 미생물의 세포, 상기 미생물의 배양상등액, 상기 미생물의 세포부스러기 및 상기 미생물의 세포로부터의 추출물로 이루어진 군으로부터 선택되어, 상기 에스테라제 또는 상기 에스테라제를 지닌 미생물의 세포를 고정화시킨 형태의 하나인 것을 특징으로 하는 (R)-에스테르화합물과 (S)-에스테르화합물의 혼합물의 광학분할방법.
- 제 4항 또는 제 5항에 있어서, 상기 에스테르화합물은, 하기 일반식(I)[식중, R1은 탄소수 1∼5의 직쇄 또는 분기알킬기, R2는 수소원자 또는 치환 혹은 무치환아미노기임]의 크로만화합물인 것을 특징으로 하는 (R)-에스테르화합물과 (S)-에스테르화합물의 혼합물의 광학분할방법.
- 제 6항에 있어서, 상기 R2는 아미노기인 것을 특징으로 하는 (R)-에스테르화합물과 (S)-에스테르화합물의 혼합물의 광학분할방법.
- 제 6항에 있어서, 상기 R1은 메틸기 또는 에틸기인 것을 특징으로 하는 (R)-에스테르화합물과 (S)-에스테르화합물의 혼합물의 광학분할방법.
- 제 4항에 있어서, 상기 반응매체는 물과 비혼화성 유기용매의 2상계로 이루어진 것을 특징으로 하는 (R)-에스테르화합물과 (S)-에스테르화합물의 혼합물의 광학분할방법.
- 제 9항에 있어서, 상기 비혼화성 유기용매는 방향족 탄수화물인 것을 특징으로 하는 (R)-에스테르화합물과 (S)-에스테르화합물의 혼합물의 광학분할방법.
- 제 9항에 있어서, 상기 비혼화성 유기용매는 톨루엔 또는 크실렌인 것을 특징으로 하는 (R)-에스테르화합물과 (S)-에스테르화합물의 혼합물의 광학분할방법.
- 제 9항에 있어서, 상기 비혼화성 유기용매의 첨가량은 수중 1.0∼40.0%(v/v)인 것을 특징으로 하는 (R)-에스테르화합물과 (S)-에스테르화합물의 혼합물의 광학분할방법.
- (a) 하기 일반식(I)[식중, R1은 탄소수 1∼5의 직쇄 또는 분기알킬기, R2는 수소원자 또는 치환 혹은 무치환 아미노기임]의 (3R)- 및 (3S)-크로만-3-아세트산에스테르의 혼합물을, 반응매체에 있어서 광학선택적 가수분해활성을 지닌 에스테르가수분해효소와 접촉시켜 광학활성 크로만-3-아세트산화합물을 얻는 공정; 및(b) 상기 반응매체로부터 상기 얻어진 광학활성크로만-3-아세트산화합물 또는 가수분해되지 않고 남아있는 광학활성에스테르를 회수하는 공정을 구비한 것을 특징으로 하는 광학활성 크로만-3-아세트산 또는 광학활성 에스테르의 제조방법.
- 제 13항에 있어서, 상기 에스테라제는, 분리·정제된 효소, 가공되지 않은 효소프레파라트, 상기 에스테라제를 지닌 미생물의 세포, 상기 미생물의 배양상등액, 상기 미생물의 세포부스러기 및 상기 미생물의 세포로부터의 추출물로 이루어진 군으로부터 선택되어, 상기 에스테라제 또는 상기 에스테라제를 지닌 미생물의 세포를 고정화시킨 형태의 하나인 것을 특징으로 하는 광학활성 크로만-3-아세트산 또는 광학활성 에스테르의 제조방법.
- 제 14항에 있어서, 상기 미생물은 슈도노카르디아속, 플라보박테리움속 및 써모악티노미세스속으로 이루어진 군으로부터 선택된 것임을 특징으로 하는 광학활성 크로만-3-아세트산 또는 광학활성 에스테르의 제조방법.
- 제 15항에 있어서, 상기 미생물은 슈도노카르디아 써모필라 FERM BP-6275, 플라보박테리움 오케아노코이테스 FERM BP-6276 및 써모악티노미세스삭카리 ATCC- 27375로 이루어진 군으로부터 선택된 것임을 특징으로 하는 광학활성 크로만-3-아세트산 또는 광학활성 에스테르의 제조방법.
- 제 13항에 있어서, 상기 반응매체는 물과 비혼화성유기용매의 2상계로 이루어진 것을 특징으로 하는 광학활성 크로만-3-아세트산 또는 광학활성 에스테르의 제조방법.
- 제 17항에 있어서, 상기 비혼화성 유기용매는 방향족 탄수화물인 것을 특징으로 하는 광학활성 크로만-3-아세트산 또는 광학활성 에스테르의 제조방법.
- 제 17항에 있어서, 상기 비혼화성 유기용매는 톨루엔 또는 크실렌인 것을 특징으로 하는 광학활성 크로만-3-아세트산 또는 광학활성 에스테르의 제조방법.
- 제 17항에 있어서, 상기 비혼화성 유기용매의 첨가량은 수중 1.0∼40.0% (v/v)인 것을 특징으로 하는 광학활성 크로만-3-아세트산 또는 광학활성 에스테르의 제조방법.
- 제 13항에 있어서, 상기 R2는 아미노기인 것을 특징으로 하는 광학활성 크로만-3-아세트산 또는 광학활성 에스테르의 제조방법.
- 제 13항에 있어서, 상기 R1은 메틸기 또는 에틸기인 것을 특징으로 하는 광학활성 크로만-3-아세트산 또는 광학활성 에스테르의 제조방법.
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP97-193949 | 1997-07-18 | ||
JP1997-193949 | 1997-07-18 | ||
JP19394997 | 1997-07-18 | ||
JP1997-219758 | 1997-08-01 | ||
JP21975897 | 1997-08-01 | ||
JP31999597 | 1997-11-20 | ||
JP1997-319995 | 1997-11-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990013989A true KR19990013989A (ko) | 1999-02-25 |
KR100300443B1 KR100300443B1 (ko) | 2001-09-06 |
Family
ID=27326840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980029029A KR100300443B1 (ko) | 1997-07-18 | 1998-07-18 | 신규의에스테라제및광학활성크로만화합물의제조방법 |
Country Status (6)
Country | Link |
---|---|
US (2) | US6060290A (ko) |
EP (1) | EP0892044B1 (ko) |
KR (1) | KR100300443B1 (ko) |
CN (1) | CN1218110A (ko) |
DE (1) | DE69828338T2 (ko) |
HU (1) | HUP9801621A3 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030012964A (ko) * | 2001-08-06 | 2003-02-14 | 주식회사 제노포커스 | 광학활성 α-치환 헤테로시클릭카르복실산 에스테르의제조방법 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0892044B1 (en) * | 1997-07-18 | 2004-12-29 | Mitsui Chemicals, Inc. | Esterase and its use for the production of optically active chroman compounds |
WO2008000738A1 (de) | 2006-06-27 | 2008-01-03 | Basf Se | Proteine mit esterase-aktivität |
PL2171061T3 (pl) * | 2007-07-04 | 2019-03-29 | Patheon Austria Gmbh & Co Kg | Preparat esterazy |
WO2009080676A1 (en) | 2007-12-20 | 2009-07-02 | Basf Se | New calb muteins and their use |
CN101979528B (zh) * | 2010-10-21 | 2012-05-30 | 北京农业生物技术研究中心 | 一种酯酶及其编码基因与应用 |
EP3572523A1 (en) * | 2018-05-25 | 2019-11-27 | Bayer Aktiengesellschaft | Novel carboxyesterhydrolases |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4430089A1 (de) * | 1994-08-25 | 1996-02-29 | Bayer Ag | Verfahren zur enzymatischen Herstellung von enantiomerenreinen Chroman-2-carbonsäuren und deren Derivaten |
US5658796A (en) * | 1995-06-07 | 1997-08-19 | Seprachem, Inc. | Optical resolution of alkyl chroman-2-carboxylates |
TW363051B (en) * | 1995-08-31 | 1999-07-01 | Mitsui Toatsu Chemicals | Substituted amidine derivatives and platelet aggregation inhibitor containing the same |
EP0892044B1 (en) * | 1997-07-18 | 2004-12-29 | Mitsui Chemicals, Inc. | Esterase and its use for the production of optically active chroman compounds |
-
1998
- 1998-07-15 EP EP98305608A patent/EP0892044B1/en not_active Expired - Lifetime
- 1998-07-15 DE DE69828338T patent/DE69828338T2/de not_active Expired - Fee Related
- 1998-07-17 HU HU9801621A patent/HUP9801621A3/hu unknown
- 1998-07-17 US US09/118,275 patent/US6060290A/en not_active Expired - Fee Related
- 1998-07-18 CN CN98117243A patent/CN1218110A/zh active Pending
- 1998-07-18 KR KR1019980029029A patent/KR100300443B1/ko not_active IP Right Cessation
-
2000
- 2000-03-13 US US09/524,760 patent/US6303349B1/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030012964A (ko) * | 2001-08-06 | 2003-02-14 | 주식회사 제노포커스 | 광학활성 α-치환 헤테로시클릭카르복실산 에스테르의제조방법 |
Also Published As
Publication number | Publication date |
---|---|
HUP9801621A2 (hu) | 1999-08-30 |
HU9801621D0 (en) | 1998-09-28 |
EP0892044A2 (en) | 1999-01-20 |
CN1218110A (zh) | 1999-06-02 |
DE69828338D1 (de) | 2005-02-03 |
HUP9801621A3 (en) | 2001-08-28 |
US6303349B1 (en) | 2001-10-16 |
EP0892044A3 (en) | 2001-05-02 |
EP0892044B1 (en) | 2004-12-29 |
DE69828338T2 (de) | 2005-06-02 |
US6060290A (en) | 2000-05-09 |
KR100300443B1 (ko) | 2001-09-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2623345B2 (ja) | 光学活性なα―置換有機酸の製造方法 | |
JP2840722B2 (ja) | 4‐ハロ‐3‐ヒドロキシブチロニトリルの製造法 | |
KR100300443B1 (ko) | 신규의에스테라제및광학활성크로만화합물의제조방법 | |
JP4941990B2 (ja) | Nε−アシル−L−リジン特異的アミノアシラーゼ | |
KR0139525B1 (ko) | 신규한 에스테라제 및 그의 제조방법 | |
JP3858505B2 (ja) | R−3−キヌクリジノールの製造方法 | |
WO2007026860A1 (ja) | 光学活性α-ヒドロキシカルボン酸の製造方法 | |
JP2847089B2 (ja) | 光学活性(r)‐(‐)‐3‐ハロ‐1,2‐プロパンジオールの製造法 | |
JPS6322188A (ja) | 新規なl−アミノアシラ−ゼ | |
US5492830A (en) | Enzymatic resolution of α-tertiary carboxylic acid esters | |
EP0243167B1 (en) | A novel microorganism, a novel esterase and method for preparing the same | |
EP0289804A2 (en) | Process for preparing optically active mercapto compound | |
JP2840723B2 (ja) | 4‐ハロ‐3‐ヒドロキシブチロニトリルの製造法 | |
JP3093039B2 (ja) | 新規エステル分解酵素aおよびその製造方法 | |
JP3866357B2 (ja) | 熱安定性耐溶媒性エステル分解酵素 | |
JPH02234678A (ja) | アミノ酸アミド加水分解酵素及びその使用 | |
JP2983695B2 (ja) | 4−ハロ−3−ヒドロキシ酪酸の製造法 | |
JP2946055B2 (ja) | 光学活性(s)‐(+)‐3‐ハロ‐1,2―プロパンジオールの製造法 | |
KR100260837B1 (ko) | 광학활성 카본산 및 그 거울상 이성체 에스테르의 제조방법 | |
JPH11206398A (ja) | 光学活性クロマン−3−酢酸類及びそのエステルの製造法 | |
JP3415218B2 (ja) | D−α−アミノ酸の製造法 | |
JPH09107959A (ja) | リンゴ酸脱水素酵素及びその製造方法 | |
JPH0632634B2 (ja) | 光学活性カルボン酸エステルの製造法 | |
JP2869486B2 (ja) | 光学活性(r)‐(‐)‐3‐ハロ‐1,2‐プロパンジオールの製造法 | |
JP3893721B2 (ja) | 光学活性化合物の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19980718 |
|
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19980718 Comment text: Request for Examination of Application |
|
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20000428 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20010412 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20010616 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20010618 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |