Process for the preparation and purification of eplerenone
申请人:Guntoori Bhaskar Reddy
公开号:US20080234478A1
公开(公告)日:2008-09-25
A process for the preparation and purification of Eplerenone is described wherein hydroxylated impurities are removed using a novel derivatization procedure.
本发明涉及一种Eplerenone的制备和纯化方法,其中采用一种新颖的衍生化程序去除羟基杂质。
PROCESS TO PREPARE EPLERENONE
申请人:Pharmacia & Upjohn Company LLC
公开号:EP1487859B1
公开(公告)日:2008-08-13
Process to Prepare Eplerenone
申请人:Pearlman Allen Bruce
公开号:US20070100140A1
公开(公告)日:2007-05-03
The present invention involves intermediates, including a 7α-substituted steroid (II),
and processes which are used to prepare eplerenone, a useful pharmaceutical agent.
7a-Furyl or thienyl-substituted steroid compounds
申请人:Pearlman Allen Bruce
公开号:US20070106072A1
公开(公告)日:2007-05-10
The present invention involves intermediates, including a 7α-substituted steroid (II),
and processes which are used to prepare eplerenone, a useful pharmaceutical agent.
7alpha-biscarbonyl-substituted steroid compounds
申请人:Pearlman Allen Bruce
公开号:US20070123704A1
公开(公告)日:2007-05-31
The present invention involves intermediates, including a 7α-substituted steroid (II),
and processes which are used to prepare eplerenone, a useful pharmaceutical agent.