申请人:KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHA
公开号:EP0189878A2
公开(公告)日:1986-08-06
A process for preparing optically active glycerol derivatives by a biochemical resolution which comprises (i) subjecting an ester having the general formula
wherein X is a halogen atom, R is an aliphatic hydrocarbon group of C, to Cs and R' is an aromatic hydrocarbon group or an aliphatic hydrocarbon group of C1 to C2, to the action of enzymes which have a stereo selective esterase activity to asymmetrically hydrolyze the ester to give a mixture of an optically active alcohol
and an optically active ester
and (ii) obtaining the optically active alcohol and ester by separating operations.
一种通过生化分解制备光学活性甘油衍生物的工艺,包括(i)将通式为X为卤素原子,R为C至Cs的脂肪族烃基,R'为芳香族烃基或C1至C2的脂肪族烃基的酯,置于具有立体选择性酯酶活性的酶的作用下,使酯不对称水解,得到光学活性醇和光学活性酯的混合物,(ii)通过分离操作得到光学活性醇和酯。