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公开(公告)号:US10988446B2
公开(公告)日:2021-04-27
申请号:US16321137
申请日:2016-09-28
Inventor: Fujie Tanaka , Feng Yin
IPC: C07D209/54 , C07D207/16 , C07C201/12 , C07C205/51
Abstract: The present invention relates to a process for preparing 3-pyrrolidine carboxylic acid derivatives, and particularly a simple process for preparing 5-substituted 3-pyrrolidine carboxylic acid derivatives. In addition, the present invention relates to a novel pyrrolidine carboxylic acid derivative, its manufacture, pharmaceutical compositions containing it and its use as a catalyst.