9-Halo-8-hydroxy-4-methyl-4-nonenoic acids, derivatives thereof and a process for their preparation
申请人:MITSUBISHI KASEI CORPORATION
公开号:EP0054909A2
公开(公告)日:1982-06-30
9-Halo-8-hydroxy-4-methyl-4-nonenoic acids and derivatives thereof have been prepared, which are important intermediates for the full synthesis of (1RS, 4SR, 5RS)-4-(4,8-dimethyl-5-hydroxy-7-nonenyl)-4-methyl-3,8-di- oxabicyclo[3.2.1 ]-octane-1-acetic acid [A]:
having high activity as an utero-evacuant agent.
制备了 9-卤代-8-羟基-4-甲基-4-壬烯酸及其衍生物,它们是全合成(1RS, 4SR, 5RS)-4-(4,8-二甲基-5-羟基-7-壬烯基)-4-甲基-3,8-二氧杂环[3.2.1 ]辛烷-1-乙酸[A]的重要中间体:
具有很高的子宫脱落剂活性。