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. 24, 2015
Filed:
May. 31, 2013
Applicant:
Vertellus Specialties Inc., Indianapolis, IN (US);
Inventor:
Ramiah Murugan, Indianapolis, IN (US);
Assignee:
Vertellus Specialties Inc., Indianapolis, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 211/72 (2006.01); C07D 213/04 (2006.01); C07D 213/61 (2006.01); C07D 213/73 (2006.01);
U.S. Cl.
CPC ...
C07D 213/04 (2013.01); C07D 213/61 (2013.01); C07D 213/73 (2013.01);
Abstract
Processes for manufacturing dihalopyridines without the use of copper salts are described. Additional processes for manufacturing dihalopyridines from niacinamide are described.