[EN] A PROCESS FOR PREPARATION OF ROSUVASTATIN INTERMEDIATE<br/>[FR] PROCÉDÉ DE PRÉPARATION D'INTERMÉDIAIRE DE ROSUVASTATINE
申请人:BIOCON LTD
公开号:WO2010023678A1
公开(公告)日:2010-03-04
The present invention provides an improved process for the preparation of intermediates involved in the preparation of rosuvastatin. Particularly, the proposed invention is able to overcome the disadvantages associated with the known methods. Thus, the instant invention provides a process which is clean, economic, industrially scalable and provides high yields with substantially pure product.
本发明提供了一种改进的方法,用于制备制备罗伊司他钠的中间体。特别地,所提出的发明能够克服已知方法所固有的缺点。因此,本发明提供了一种干净、经济、工业可扩展并且提供高产率且产物纯度高的方法。