发明授权
- 专利标题： Processes to produce intermediates for rosuvastatin
- 专利标题（中）： 生产罗苏伐他汀中间体的方法
-
申请号： US11157552申请日： 2005-06-21
-
公开(公告)号： US07161004B2公开(公告)日： 2007-01-09
- 发明人: Srinivasulu Gudipati , Srinivas Katkam , Rajeshwar Reddy Sagyam , Jaya Satyanaraya Kudavalli
- 申请人： Srinivasulu Gudipati , Srinivas Katkam , Rajeshwar Reddy Sagyam , Jaya Satyanaraya Kudavalli
- 申请人地址： IN Hyderabad US NJ Bridgewater
- 专利权人： Dr. Reddy's Laboratories Limited,Dr. Reddy's Laboratories, Inc.
- 当前专利权人： Dr. Reddy's Laboratories Limited,Dr. Reddy's Laboratories, Inc.
- 当前专利权人地址： IN Hyderabad US NJ Bridgewater
- 代理商 Robert A. Franks; Edward D. Pergament; Milagros A. Cepeda
- 主分类号： C07D239/42
- IPC分类号： C07D239/42 ; C07D319/06
摘要：
Intermediate compounds for preparing rosuvastatin are prepared by a process comprising oxidizing hydroxy groups to aldehyde groups, using sodium hypochlorite and 2,2,6,6-tetramethyl piperidinyl oxy free radical (TEMPO) as a catalyst.
公开/授权文献
- US20060004200A1 Processes to produce intermediates for rosuvastatin 公开/授权日：2006-01-05
信息查询
