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:
May. 24, 2016
Filed:
Feb. 16, 2015
Applicant:
Hoffmann-la Roche Inc., Little Falls, NJ (US);
Inventors:
Bjoern Bartels, Schopfheim, DE;
Fritz Bliss, Hartheim, DE;
Katrin Groebke Zbinden, Liestal, CH;
Matthias Koerner, Grenzach-Wyhlen, DE;
Assignee:
Hoffman-La Roche Inc., Little Falls, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 231/14 (2006.01); C07C 281/04 (2006.01); C07C 227/16 (2006.01); C07C 269/04 (2006.01); C07C 281/02 (2006.01);
U.S. Cl.
CPC ...
C07D 231/14 (2013.01); C07C 227/16 (2013.01); C07C 269/04 (2013.01); C07C 281/02 (2013.01); C07C 281/04 (2013.01);
Abstract
The present invention relates to a novel process for the preparation of a pyrazole carboxylic acid derivative of the formula