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:
Nov. 20, 2012
Filed:
Nov. 21, 2007
Applicants:
Nikolaus Müller, Monheim, DE;
Wolfgang Mägerlein, Mannheim, DE;
Alain Cotté, Leverkusen, DE;
Matthias Beller, Ostseebad Nienhagen, DE;
Thomas Schareina, Cammin, DE;
Alexander Zapf, Rosenheim, DE;
Inventors:
Nikolaus Müller, Monheim, DE;
Wolfgang Mägerlein, Mannheim, DE;
Alain Cotté, Leverkusen, DE;
Matthias Beller, Ostseebad Nienhagen, DE;
Thomas Schareina, Cammin, DE;
Alexander Zapf, Rosenheim, DE;
Assignee:
Saltigo GmbH, Langenfeld, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 211/78 (2006.01); A01N 43/38 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process is described for catalytically preparing optionally substituted aromatic or heteroaromatic nitrites of the general formula (I)Ar—CN  (I)by reacting the corresponding aryl halides of the general formula (II)Ar—X  (II)in which where