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:
Dec. 04, 2018
Filed:
Jan. 15, 2016
Applicant:
Council of Scientific and Industrial Research, New Delhi, IN;
Inventors:
Balaraman Ekambaram, Pune, IN;
Vinod Gokulkrishna Landge, Pune, IN;
Assignee:
Council of Scientific and Industrial Research, New Delhi, IN;
Primary Examiner:
Int. Cl.
CPC ...
C07D 215/38 (2006.01); C07D 215/04 (2006.01); C07D 215/12 (2006.01); C07D 215/18 (2006.01); C07D 215/20 (2006.01); B01J 31/04 (2006.01); B01J 31/18 (2006.01);
U.S. Cl.
CPC ...
C07D 215/38 (2013.01); B01J 31/04 (2013.01); B01J 31/181 (2013.01); C07D 215/04 (2013.01); C07D 215/12 (2013.01); C07D 215/18 (2013.01); C07D 215/20 (2013.01);
Abstract
The present invention discloses novel N-Heterocyclic compounds of formula A, [Formula A] And a ligand-enabled palladium-catalyzed process for preparation of novel N-Heterocyclic compounds of Formula A via C—H alkynylation of N-heterocycles with alkynyl halides.