The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 09, 2019
Filed:
Nov. 28, 2016
Applicant:
Bayer Cropscience Aktiengesellschaft, Monheim am Rhein, DE;
Inventors:
Christoph Schotes, Düsseldorf, DE;
Christoph Sämann, Düsseldorf, DE;
Assignee:
BAYER CROPSCIENCE AKTIENGESELLSCHAFT, Monheim am Rhein, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 315/02 (2006.01); C07C 319/14 (2006.01); C07C 323/62 (2006.01); C07C 323/65 (2006.01); C07C 317/44 (2006.01); C07C 323/09 (2006.01);
U.S. Cl.
CPC ...
C07C 315/02 (2013.01); C07C 317/44 (2013.01); C07C 319/14 (2013.01); C07C 323/09 (2013.01); C07C 323/62 (2013.01); C07C 323/65 (2013.01);
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.