发明名称 |
METHOD FOR PRODUCING OPTICALLY ACTIVE CHROMAN-CARBOXYLATE |
摘要 |
<p>A method for producing an optically active chroman-carboxylate, which comprises esterifying one antipode of a racemic chroman-carboxylic acid in the presence of a biocatalyst in a solvent containing an alcohol, separating the unreacted other antipode of the racemic chroman-carboxylic acid to prepare the objective optically active ester. The above method can be employed for producing an optically active chroman-carboxylate being useful as a raw material for a medicine, an agricultural chemical or the like, in a process which is efficient and can be commercially practiced.</p> |
申请公布号 |
WO2004108944(A1) |
申请公布日期 |
2004.12.16 |
申请号 |
WO2004JP07851 |
申请日期 |
2004.05.31 |
申请人 |
MITSUBISHI GAS CHEMICAL COMPANY, INC.;KYUUKO, YOUICHI;KOSHIISHI, SACHIKO;HIDAKA, TOSHIO |
发明人 |
KYUUKO, YOUICHI;KOSHIISHI, SACHIKO;HIDAKA, TOSHIO |
分类号 |
C12P17/06;C12P41/00;(IPC1-7):C12P41/00 |
主分类号 |
C12P17/06 |
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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