申请人:INDUSTRIALE CHIMICA S.R.L.
公开号:US20180339956A1
公开(公告)日:2018-11-29
The present invention relates to a new process for the synthesis of 17β-hydroxy-des-A-androst-9,10-en-5-one, the compound of the following formula (1), which can be used as an intermediate in the synthesis of retroprogesterones.
本发明涉及一种合成17β-羟基-去氢-A-雄烯-9,10-烯-5-酮的新工艺,该化合物的化学式为(1),可用作合成反孕激素的中间体。