US10144712: Quinolines and process for the preparation thereof
The invention discloses novel N-Heterocyclic compounds of 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.
Patent No:
US10144712
Application No:
15/543714
Filing Date:
17-07-2014
Issue Date:
18-12-2004
Applicant:
CSIR-National Chemical Laboratory (CSIR-NCL), Pune