发明名称 |
Process for preparing optically active carboxylic acids and antipode esters thereof |
摘要 |
Organic carboxylic acid ester represented by the formula (II): <IMAGE> (II) wherein R1 is an alkyl, an aralkyl or an aryl group; R2 is an alkyl group; R3 is an alkyl group; n is 1 or 2, are synthesized in racemic form, and then the acid ester (II) is treated with a source containing enzyme capable of rearranging with or without asymmetrically hydrolyzing ester bond until either a d-form or 1-form optically active carboxylic acid ester represented by the formula (II) with or without the antipode acid thereof is produced.
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申请公布号 |
US4629701(A) |
申请公布日期 |
1986.12.16 |
申请号 |
US19840627093 |
申请日期 |
1984.07.02 |
申请人 |
MITSUBISHI RAYON COMPANY, LIMITED |
发明人 |
SAKIMAE, AKIHIRO;KAGAWA, YURI;NUMAZAWA, RYOZO;ONISHI, HISAO |
分类号 |
C12P11/00;C12P41/00;(IPC1-7):C12P11/00 |
主分类号 |
C12P11/00 |
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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