发明名称 |
Method of preparing D(-)-beta-hydroxyisobutyric acid by fermentation. |
摘要 |
<p>A method is provided for preparing D(-)- beta -hydroxyisobutyric acid by fermentation employing isobutyryl chloride or the methyl and/or ethyl esters of isobutyric acid or the methyl and/or ethyl esters of methacrylic acid and/or the acetate and/or formate esters of isobutyl alcohol and/or isobutyl isobutyrate or isobutyl methacrylate as the substrate and a microorganism of the genus Candida and other fungi. In an alternative method, the isolated cells of the various microorganisms are employed with one or mixtures of the above substrates.</p> |
申请公布号 |
EP0151419(A2) |
申请公布日期 |
1985.08.14 |
申请号 |
EP19850100522 |
申请日期 |
1985.01.18 |
申请人 |
E.R. SQUIBB & SONS, INC. |
发明人 |
ROBISON, ROBERT S.;SZARKA, LASZLO J. |
分类号 |
C12P7/42;C12R1/645;C12R1/66;C12R1/72;C12R1/84;C12R1/85;C12R1/88;(IPC1-7):C12P7/42 |
主分类号 |
C12P7/42 |
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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