申请人:PFIZER INC.
公开号:US20150031108A1
公开(公告)日:2015-01-29
The present invention provides a process for preparing a compound of Formula 5b, as well as intermediates thereof, and novel classes of compounds useful in process for preparing these and similar compounds.
本发明提供了一种制备5b式化合物的方法,以及其中间体,以及用于制备这些类似化合物的新型化合物类。