申请人:Bessembinder Karin Henderika Maria
公开号:US20130296561A1
公开(公告)日:2013-11-07
The present invention relates to a process for the preparation of statins by means of a Julia-Kocienski reaction between an aldehyde and a sulfone derivative in the presence of an alkaline metal alkoxy base. The resulting derivatives are suitable as building blocks for statin type compounds such as cerivastatin, fluvastatin, pitavastatin and rosuvastatin.
本发明涉及一种通过在碱性金属烷氧基存在下,通过醛和磺酮衍生物之间的Julia-Kocienski反应制备他汀类药物的方法。所得衍生物适用于他汀类化合物的构建模块,如西立伐他汀、氟伐他汀、匹伐他汀和罗伐他汀。