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:
Jun. 17, 2014
Filed:
Jul. 18, 2013
Applicant:
Roche Diagnostics Operations, Inc., Indianapolis, IN (US);
Inventors:
Assignee:
Roche Diagnostics Operations, Inc., Indianapolis, IN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 213/08 (2006.01); C07D 213/14 (2006.01); C07D 211/70 (2006.01); C07D 211/82 (2006.01); C07D 213/46 (2006.01); A01N 43/40 (2006.01); A61K 31/44 (2006.01); C07C 291/00 (2006.01); C07C 257/00 (2006.01); C07C 263/00 (2006.01); C07C 265/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for the synthesis of N-substituted 3-acylated pyridinium compounds by reacting a pentamethine precursor with a primary amine.