发明申请
- 专利标题: Process for Making Substituted Piperidines
- 专利标题(中): 制备取代哌啶的方法
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申请号: US11793944申请日: 2005-12-21
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公开(公告)号: US20080086006A1公开(公告)日: 2008-04-10
- 发明人: Todd Nelson
- 申请人: Todd Nelson
- 国际申请: PCT/US05/46718 WO 20051221
- 主分类号: C07F7/08
- IPC分类号: C07F7/08 ; C07D211/82 ; C07F15/00
摘要:
The present invention provides a process for the preparation of substituted piperidines which comprises an asymmetric hydrogenation of vinyl fluoride in the presence of a metal precursor complexed with a chiral mono- or biphosphine ligand.
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