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公开(公告)号:US10252990B2
公开(公告)日:2019-04-09
申请号:US15778699
申请日:2016-11-28
Applicant: Bayer CropScience Aktiengesellschaft
Inventor: Christoph Schotes , Christoph Sämann
IPC: C07C315/02 , C07C319/14 , C07C323/62 , C07C323/65 , C07C317/44 , C07C323/09
Abstract: A process for the preparation of 2-alkyl-4-trifluoromethyl-3-alkylsulfonylbenzoic acids of the formula (I) is described. Herein, the substituents are radicals such as alkyl and substituted phenyl.