申请人:API CORPORATION
公开号:US20160347718A1
公开(公告)日:2016-12-01
An object of the present invention is to provide a novel method capable of producing rosuvastatin calcium and intermediates therefor efficiently, inexpensively and with high purity. The present invention provides a method of efficiently producing rosuvastatin calcium and intermediates therefor having a high purity at an industrial scale, without using an extremely low temperature reaction or a special asymmetric catalyst.
本发明的一个目的是提供一种能够高效、廉价且高纯度地生产辛伐他汀钙及其中间体的新方法。本发明提供了一种在工业规模下高效生产辛伐他汀钙及其中间体的方法,而无需使用极低温反应或特殊的不对称催化剂。