Patents

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.

Filing Date: 17-07-2014

Issue Date: 18-12-2004

Applicant: CSIR-National Chemical Laboratory (CSIR-NCL), Pune

Patent No: US10144712

Application No: 15/543714

Inventor(s): Balaraman Ekambaram; Vinod Gokulkrishna Landge

IPC Classification: C07D 215/38, C07D 215/12, B01J 31/18, C07D 215/20, B01J 31/04, C07D 215/04, C07D 215/18

Country: United States of America

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