发明授权
- 专利标题: Method for producing an optically active 2-alkanol
- 专利标题(中): 光学活性2-链烷醇的制造方法
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申请号: US154247申请日: 1998-09-16
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公开(公告)号: US5973214A公开(公告)日: 1999-10-26
- 发明人: Naoyuki Yoshida , Hitoshi Yano
- 申请人: Naoyuki Yoshida , Hitoshi Yano
- 申请人地址: JPX Osaka
- 专利权人: Chisso Corporation
- 当前专利权人: Chisso Corporation
- 当前专利权人地址: JPX Osaka
- 优先权: JPX9-278210 19970925
- 主分类号: C12P7/62
- IPC分类号: C12P7/62 ; C12P41/00 ; C07C29/03
摘要:
Both enantiomers of optically active 2-alkanol are produced by transesterification reaction of racemic 2-alkanol and aliphatic acid 2,2,2-trichloroethylester in the presence of enzyme derived from Candida antarctica.Both enantiomers of optically active 2-alkanol, which are useful as starting materials of liquid crystal materials and have optical purity of 99% or more, can be efficiently produced.
公开/授权文献
- US4908193A No reduction using sublimation of cyanuric acid 公开/授权日:1990-03-13
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