公开(公告)号：US20180305302A1

公开(公告)日：2018-10-25

申请号：US15769765

申请日：2016-10-21

Applicant: Bayer CropScience Aktiengesellschaft

Inventor： Christian FUNKE ,  Thomas HIMMLER ,  Sergii PAZENOK ,  Christoph SCHOTES ,  Matthias BELLER ,  Thomas SCHAREINA ,  Alexander ZAPF

IPC: C07C253/14 ,  C07C319/14 ,  C07C319/20 ,  C07C315/02 ,  C07C25/13 ,  C07C255/50 ,  C07C323/36

CPC classification number: C07C253/14 ,  C07C25/13 ,  C07C255/50 ,  C07C315/02 ,  C07C319/14 ,  C07C319/20 ,  C07C323/36 ,  C07C323/62 ,  C07C317/44

Abstract: A process for preparing 2-alkyl-4-trifluoromethyl-3-alkylsulfonylbenzoic acids of the formula (I) is described. Here, the substituents are radicals such as alkyl and substituted phenyl.