Processes for preparing of glucopyranosyl-substituted benzyl-benzene derivatives and intermediates therein
申请人:Boehringer Ingelheim International GmbH
公开号:US10442795B2
公开(公告)日:2019-10-15
The present invention relates to processes for preparing the compounds of general formula I,
wherein the groups R1 and R3 are defined according to claim 1. Furthermore this inventions relates to intermediates obtained in these processes.
本发明涉及通式 I 化合物的制备工艺、
其中基团 R1 和 R3 根据权利要求 1 所定义。此外,本发明还涉及在这些工艺中获得的中间体。