发明授权
- 专利标题: Process for preparing enantiomerically pure diarylprolinols
- 专利标题(中): 制备对映体纯的二芳基丙醇的方法
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申请号: US434225申请日: 1995-05-04
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公开(公告)号: US5527923A公开(公告)日: 1996-06-18
- 发明人: Franz D. Klingler , Rainer Sobotta
- 申请人: Franz D. Klingler , Rainer Sobotta
- 申请人地址: DEX Ingelheim am Rhein
- 专利权人: Boehringer Ingelheim KG
- 当前专利权人: Boehringer Ingelheim KG
- 当前专利权人地址: DEX Ingelheim am Rhein
- 优先权: DEX4416963.9 19940513
- 主分类号: C07D207/08
- IPC分类号: C07D207/08 ; B01J23/44 ; C07B61/00 ; C07D207/12 ; C07D207/16
摘要:
The present invention relates to a new process for preparing enantiomerically pure diarylprolinols, especially (R)-(+)- or (S)-(-)-2-(diphenylhydroxymethyl)-pyrrolidine (R)-(+)- or (S)-(-)-.alpha.,.alpha.-diphenyl-(2-pyrrolidinyl)-methanol) starting from proline.
公开/授权文献
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