发明授权
- 专利标题: Form of a benzenesulfonamide derivative
- 专利标题(中): 苯磺酰胺衍生物的形式
-
申请号: US11658038申请日: 2005-07-21
-
公开(公告)号: US07868174B2公开(公告)日: 2011-01-11
- 发明人: Amir Avdagic , Barbara Mohar , Damjan Sterk , Michel Stephan
- 申请人: Amir Avdagic , Barbara Mohar , Damjan Sterk , Michel Stephan
- 申请人地址: HR
- 专利权人: Pliva-Istrazivanje I Razvoj d.o.o.
- 当前专利权人: Pliva-Istrazivanje I Razvoj d.o.o.
- 当前专利权人地址: HR
- 代理机构: Foley & Lardner LLP
- 国际申请: PCT/HR2005/000040 WO 20050721
- 国际公布: WO2006/008562 WO 20060126
- 主分类号: C07D215/46
- IPC分类号: C07D215/46 ; C07D401/00
摘要:
The present disclosure relates to an improved process for the preparation of enantiomerically enriched alcohols of Formula (I), from the corresponding ketone of Formula (II), by asymmetric transfer hydrogenation, using a hydrogen donor, catalyzed by a ruthenium or rhodium complex of an optically active N-sulfamoyl-1,2-diamine. R is as defined herein.
公开/授权文献
- US20080009629A1 Novel Form of a Benzenesulfonamide Derivative 公开/授权日:2008-01-10