发明授权
- 专利标题： Bile acid salts
- 专利标题（中）： 胆酸盐
-
申请号： US09934603申请日： 2001-08-23
-
公开(公告)号： US06479681B2公开(公告)日： 2002-11-12
- 发明人: Marino Brocchetta , Chiara Gallotti , Massimo Visigalli , Pier Lucio Anelli
- 申请人： Marino Brocchetta , Chiara Gallotti , Massimo Visigalli , Pier Lucio Anelli
- 优先权： ITMI99A1856 19990831
- 主分类号： C07J4100
- IPC分类号： C07J4100
摘要：
A process for the preparation of the compounds of general formula (I) in which R1 is H or OH; R2 is H, &agr;-OH, or &bgr;-OH; and R3 is a straight or branched C1-C4 alkyl group or a benzyl group, comprising the reduction of compounds of formula (III) wherein R1, R2 and R3 have the same meanings as in formula I, in the presence of sodium borohydride.
公开/授权文献
- US20020019549A1 Bile acid salts 公开/授权日：2002-02-14
信息查询
