发明授权
- 专利标题: Efficient synthesis of a chiral mediator
- 专利标题(中): 有效合成手性介体
-
申请号: US2853申请日: 1998-01-05
-
公开(公告)号: US5856492A公开(公告)日: 1999-01-05
- 发明人: Cheng Yi Chen , Feng Xu , Richard D. Tillyer , Dalian Zhao
- 申请人: Cheng Yi Chen , Feng Xu , Richard D. Tillyer , Dalian Zhao
- 申请人地址: NJ Rahway
- 专利权人: Merck & Co., Inc.
- 当前专利权人: Merck & Co., Inc.
- 当前专利权人地址: NJ Rahway
- 主分类号: C07D209/44
- IPC分类号: C07D209/44 ; C07D221/14 ; C07D295/084 ; C07D295/096 ; C07D211/20 ; C07D207/12
摘要:
An efficient method for the quantitative preparation and isolation of a compound of formula I ##STR1## or its enantiomer, a chiral mediator used in enantioselective synthesis.
公开/授权文献
- US5471776A Method and apparatus for attachment of a recoil pad assembly 公开/授权日:1995-12-05
信息查询