发明公开
EP1550730A1 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
- 专利标题： Method for producing optically active 3-chloro-2-methyl-1,2-propanediol taking advantage of microorganism
- 专利标题（中）： Verfahren zur mikrobiologischen Herstellung von optisch aktiven 3-氯-2-甲基-1,2-丙二醇
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申请号： EP05250004.8申请日： 2005-01-04
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公开(公告)号： EP1550730A1公开(公告)日： 2005-07-06
- 发明人: Nishikawa, Kouji , Suzuki, Toshio , Nakagawa, Atsushi , Suzuki, Keiko , Nakayama, Satoshi
- 申请人： DAISO CO., LTD.
- 申请人地址： 10-8, Edobori 1-chome Nishi-ku Osaka-shi Osaka-fu JP
- 专利权人： DAISO CO., LTD.
- 当前专利权人： DAISO CO., LTD.
- 当前专利权人地址： 10-8, Edobori 1-chome Nishi-ku Osaka-shi Osaka-fu JP
- 代理机构： Jones, Helen Marjorie Meredith
- 优先权： JP2004000298 20040105
- 主分类号： C12P41/00
- IPC分类号： C12P41/00
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.
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