发明名称 |
New cyclopentene-diols and new acyl esters thereof and process for their preparation |
摘要 |
New optically active cyclopentene-diol and the mono- or diacyl esters thereof and a process for converting a diacyl ester of cyclopent-1-en-3,5-diol to its monoacyl ester and/or its diol which comprises subjecting a diacyl ester of cyclopent-1-en-3,5-diol containing at least one of the optically active or inactive diacyl ester of trans-cyclopent-1-en-3,5-diol (trans-isomer) and diacyl esters of cis-cyclopent-1-en-3,5-diol (cis-isomer), to the action of a microorganism or enzyme having at least a selectivity in its rates of hydrolyzing the acyloxy group (R) configuration and the acyloxy group (S) configuration of said diacyl ester.
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申请公布号 |
US4008125(A) |
申请公布日期 |
1977.02.15 |
申请号 |
US19750630711 |
申请日期 |
1975.11.10 |
申请人 |
TEIJIN LIMITED |
发明人 |
KUROZUMI, SEIZI;TORU, TAKESHI;TANAKA, TOSHIO;MIURA, SHUZI;KOBAYASHI, MAKIKO;MATSUBARA, SADAKAZU;ISHIMOTO, SACHIO |
分类号 |
C07C35/06;C07C45/67;C07D309/12;C07F7/18;C12N9/18;C12P7/38;C12P41/00;(IPC1-7):C12D13/02 |
主分类号 |
C07C35/06 |
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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