申请人:Merck & Co., Inc.
公开号:US03998875A1
公开(公告)日:1976-12-21
Invention relates to improved processes for preparing 5-fluoro-2-methyl-1-(p-methylsulfinylbenzylidene)-indenyl-3-acetic acid, to intermediates thereof, and to the preparation of said intermediates.
该发明涉及改进的制备5-氟-2-甲基-1-(对甲磺基苯基亚甲基)-茚基-3-乙酸的过程,以及其中间体的制备,以及所述中间体的制备。