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:
Dec. 09, 2008
Filed:
Nov. 14, 2006
Applicants:
Philippe Vayron, Chateauneuf de Charbre, FR;
Marc Daumas, Oraison, FR;
Raphael Sole, Comps, FR;
Alain Dlubala, Les Angles, FR;
Inventors:
Philippe Vayron, Chateauneuf de Charbre, FR;
Marc Daumas, Oraison, FR;
Raphael Sole, Comps, FR;
Alain Dlubala, Les Angles, FR;
Assignee:
Sanofi-Aventis, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 31/454 (2006.01); C07D 401/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for the preparation of for the preparation of N-piperidino-5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methylpyrazole-3-carboxamide and of its salts, wherein 1,5-dibromopentane is reacted with a compound of formula (IIIa) in the presence of NaCOin acetonitrile heated at reflux.