发明授权
- 专利标题: Process for preparing optically active alcohol
- 专利标题(中): 制备光学活性醇的方法
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申请号: US520149申请日: 1990-05-08
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公开(公告)号: US5066815A公开(公告)日: 1991-11-19
- 发明人: Noboru Sayo , Hidenori Kumobayashi , Susumo Akutagawa , Ryoji Noyori , Hidemasa Takaya
- 申请人: Noboru Sayo , Hidenori Kumobayashi , Susumo Akutagawa , Ryoji Noyori , Hidemasa Takaya
- 申请人地址: JPX Tokyo
- 专利权人: Takasago International Corporation
- 当前专利权人: Takasago International Corporation
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX62-152483 19870619
- 主分类号: C07D307/33
- IPC分类号: C07D307/33 ; B01J31/24 ; C07B31/00 ; C07B41/02 ; C07B53/00 ; C07B61/00 ; C07C27/00 ; C07C29/145 ; C07C31/20 ; C07C31/36 ; C07C33/26 ; C07C35/06 ; C07C35/08 ; C07C41/00 ; C07C41/26 ; C07C43/13 ; C07C43/178 ; C07C51/00 ; C07C51/367 ; C07C59/01 ; C07C59/50 ; C07C67/00 ; C07C67/31 ; C07C213/00 ; C07C215/08
摘要:
A process for preparing an optically active alcohol is disclosed, which comprises asymmetrically hydrogenating a carbonyl compound in the presence of a ruthenium-optically active phosphine complex as a catalyst. The resulting alcohol has high optical purity.
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