发明授权
US07235399B2 Method for producing optically active 3-chloro-2-methyl-1, 2-propanediol taking advantage of microorganism
有权
利用微生物生产光学活性3-氯-2-甲基-1,2-丙二醇的方法
- 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）： 利用微生物生产光学活性3-氯-2-甲基-1,2-丙二醇的方法
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申请号： US11028933申请日： 2005-01-04
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公开(公告)号： US07235399B2公开(公告)日： 2007-06-26
- 发明人: Kouji Nishikawa , Toshio Suzuki , Atsushi Nakagawa , Keiko Suzuki , Satoshi Nakayama
- 申请人： Kouji Nishikawa , Toshio Suzuki , Atsushi Nakagawa , Keiko Suzuki , Satoshi Nakayama
- 申请人地址： JP Osaka
- 专利权人： Daiso Co., Ltd.
- 当前专利权人： Daiso Co., Ltd.
- 当前专利权人地址： JP Osaka
- 代理机构： Westerman, Hattori, Daniels & Adrian, LLP.
- 优先权： JP2004-000298 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.