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. 01, 2015
Filed:
Jul. 29, 2013
Applicant:
Bayer Cropscience Ag, Monheim, DE;
Inventors:
Assignee:
BAYER CROPSCIENCE AG, Monheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 231/12 (2006.01);
U.S. Cl.
CPC ...
C07C 231/12 (2013.01); C07C 231/12 (2013.01); C07C 233/15 (2013.01);
Abstract
The present invention relates to a novel process for preparing substituted biphenyls of the formula (III) by reacting arenes of the formula (I) with arenes of the formula (II) in the presence of a transition metal catalyst and of at least one oxidizing agent. Ris NO, an amino or amide group or a Schiff base.