Method for producing optically active 3-chloro-2-methyl-1,2-propanediol taking advantage of microorganism
    2.
    发明公开
    Method for producing optically active 3-chloro-2-methyl-1,2-propanediol taking advantage of microorganism 有权
    Verfahren zur mikrobiologischen Herstellung von optisch aktiven 3-氯-2-甲基-1,2-丙二醇

    公开(公告)号:EP1550730A1

    公开(公告)日:2005-07-06

    申请号:EP05250004.8

    申请日:2005-01-04

    申请人: DAISO CO., LTD.

    IPC分类号: C12P41/00

    CPC分类号: C12P41/001 C12P7/18

    摘要: The present invention provides a method for obtaining optically active 3-chloro-2-methyl-1,2-propanediol, the method comprising: a first step of letting at least one kind of microorganism or processed product thereof having an ability to leave untouched (R)-3-chloro-2-methyl-1,2-propanediol or (S)-3-chloro-2-methyl-1,2-propanediol in the presence of an enantiomeric 3-chloro-2-methyl-1,2-propanediol mixture act on an enantiomeric 3-chloro-2-methyl-1,2-propanediol mixture; and a second step of recovering the untouched optically active 3-chloro-2-methyl-1,2-propanediol.

    摘要翻译: 本发明提供了一种获得光学活性3-氯-2-甲基-1,2-丙二醇的方法,该方法包括:使至少一种微生物或其加工产物具有保持不变的能力的第一步骤( R)-3-氯-2-甲基-1,2-丙二醇或(S)-3-氯-2-甲基-1,2-丙二醇在对映异构体3-氯-2-甲基-1,2-丙二醇存在下, 2-丙二醇混合物作用于对映异构体3-氯-2-甲基-1,2-丙二醇混合物; 以及回收未接触的光学活性3-氯-2-甲基-1,2-丙二醇的第二步骤。