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:
Feb. 10, 2015
Filed:
Apr. 14, 2012
Applicants:
Mahendra Kumar, Bhartiyagram, IN;
Shailendra Kumar Singh, Bhartiyagram, IN;
Ashutosh Agarwal, Noida, IN;
Inventors:
Mahendra Kumar, Bhartiyagram, IN;
Shailendra Kumar Singh, Bhartiyagram, IN;
Ashutosh Agarwal, Noida, IN;
Assignee:
Jubilant Life Sciences, Ltd., Uttar Pradesh, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 213/82 (2006.01); B01J 23/34 (2006.01); C07D 213/81 (2006.01); B01J 23/86 (2006.01);
U.S. Cl.
CPC ...
C07D 213/82 (2013.01); C07D 213/81 (2013.01); B01J 23/34 (2013.01); B01J 23/864 (2013.01); B01J 23/866 (2013.01);
Abstract
An improved catalytic process for the production of pyridine carboxylic acid amides, by catalytic hydration reaction of pyridine nitriles with solid heterogeneous catalyst wherein the process involve effective utilization and recycling of the catalytic components, and reactants.