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:
Jan. 08, 2013
Filed:
May. 06, 2009
Applicants:
Wolfgang Reichert, Frankenthal, DE;
Christopher Koradin, Ludwigshafen, DE;
Sebastian Peer Smidt, Offersheim, DE;
Volker Maywald, Ludwigshafen, DE;
Bernd Wolf, Fussgoenheim, DE;
Michael Rack, Eppelheim, DE;
Thomas Zierke, Boehl-Iggelheim, DE;
Michael Keil, Freinsheim, DE;
Inventors:
Wolfgang Reichert, Frankenthal, DE;
Christopher Koradin, Ludwigshafen, DE;
Sebastian Peer Smidt, Offersheim, DE;
Volker Maywald, Ludwigshafen, DE;
Bernd Wolf, Fussgoenheim, DE;
Michael Rack, Eppelheim, DE;
Thomas Zierke, Boehl-Iggelheim, DE;
Michael Keil, Freinsheim, DE;
Assignee:
BASF SE, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 213/82 (2006.01); C07D 231/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for preparing arylcarboxamides of the formula (I) where with an arylamine (III) in a suitable nonaqueous solvent, wherein, in the absence of an auxiliary base,