申请人:Ogasawara Kunio
公开号:US20100217020A1
公开(公告)日:2010-08-26
There are provided a novel process for producing [(5Z,7E)-(1S,3R,20S)-1,3-dihydroxy-9,10-secopregna-5,7,10(19),16-tetraen-20-yl}oxy]-N-(2,2,3,3,3-pentafluoropropyl)acetamide, which process is shown in the following reaction scheme:
an intermediate useful for carrying out the process, and a process for producing the intermediate.
提供了一种新的生产过程,用于生产[(5Z,7E)-(1S,3R,20S)-1,3-二羟基-9,10-secopregna-5,7,10(19),16-四烯-20-基}氧基]-N-(2,2,3,3,3-五氟丙基)乙酰胺,该过程如下反应方程所示:生产该中间体的有用方法和生产该中间体的过程。