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. 16, 2010
Filed:
Dec. 08, 2006
Applicants:
Yuji Ishikawa, Kanagawa, JP;
Susumu Harada, Kanagawa, JP;
Ken Umihara, Kanagawa, JP;
Inventors:
Assignee:
Fujifilm Finechemicals Co., Ltd, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 213/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for producing an N-(hetero)aryl-substituted nitrogen-containing heteroaryl compound, the process comprising: reacting a heteroaryl compound having an NH group as a ring-constituting component with a (hetero)aryl compound having a leaving group in the presence of a heterogeneous-system platinum group metal catalyst, a ligand and a base.