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:
Aug. 13, 2002
Filed:
Sep. 24, 2001
Applicant:
Inventors:
Michael Allen Gonzalez, Sanford, MI (US);
Eric Wayne Otterbacher, Midland, MI (US);
Assignee:
Dow AgroSciences LLC, Indianapolis, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
C07D / ;
Abstract
2-Alkoxy-6-trifluoromethyl-N-([1,2,4]triazolo[1,5-c]pyrimidin-2-yl)benzenesulfonamides are prepared by introducing the 2-alkoxy substituent of the benzenesulfonamide ring in the last step by contacting the corresponding 2-fluoro substituted material with the appropriate alkoxide.