发明名称 |
BIOSYNTHETIC METHOD OF MANUFACTURING 6(R)-(2-(8(S)- HYDROXY-2-(S),6(R)-DIMETHYL-1,2,6,7,8,8A(R)-HEXAHYDRO- NAPHTHYL)-ETHYL)4(R)-HYDROXY-3,4,5,6-TETRAHYDRO-2H-PYRAN- 2-ONE TRIOL ACID BY ENZYMATIC HYDROLYSIS OF ROBASTATINIC ACID BY USING ENZYME OBTAINED FROM CHRONOSTAKIS COMPACTIUSCULA |
摘要 |
Biosynthetic production of 6(R)-[2-(8(S)-hydroxy-2(S),6(R)-dimethyl-1,2,6,7,8,8a(R)-hexahydronaph thyl)ethyl]-4(R)-hydroxy-3,4,5,6-tetrahydro-2H-pyran-2-on e triol acid is obtained by enzymatic hydrolysis of lovastatin acid or a salt thereof, by treating it with Clonostachys compactiuscula or mutants thereof, or a hydrolase derived therefrom. The triol acid may be converted in a straightforward manner to its lactone form; and both are inhibitors of HMG-CoA reductase and thus useful as antihypercholesterolemic agents, and may also serve as intermediates for preparation of other HMG-CoA reductase inhibitors. |
申请公布号 |
JPH04321680(A) |
申请公布日期 |
1992.11.11 |
申请号 |
JP19910263735 |
申请日期 |
1991.10.11 |
申请人 |
MERCK & CO INC |
发明人 |
MAIKERU JIEE KONDAA;UIRIAMU ETSUCHI KABUAA;REBETSUKA ERU DABORA;ROBAATO DABURIYU SUTEIIBAA;BOGUDAN TEEREUITSUTSU |
分类号 |
A61K31/20;A61K31/365;A61K31/366;C07C59/46;C07D309/30;C12N9/18;C12P7/42;C12R1/01 |
主分类号 |
A61K31/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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