Patents by Inventor Anil Narayan MAYEKAR

Anil Narayan MAYEKAR has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • PROCESS FOR PREPARATION OF SUCCINYLCHOLINE CHLORIDE
    Publication number: 20140100385
    Abstract: The present invention relates to a process for the preparation of succinylcholine chloride, a pharmaceutically active compound used as skeletal muscle relaxant which comprises condensing succinic anhydride with N,N-diemthylaminoethanol using a catalyst in presence of a solvent to form bis[2-(dimethylamino)ethyl]succinate; in situ purifying the bis[2-(dimethylamino)ethyl]succinate using a base; reacting pure bis[2-(dimethylamino)ethyl]succinate with methyl chloride gas using an alcohol; and purifying the obtained crude succinylcholine chloride using water and alcohol.
    Type: Application
    Filed: February 20, 2013
    Publication date: April 10, 2014
    Applicant: SEQUENT SCIENTIFIC LIMITED
    Inventors: Mahalinga MANJATHURU, Anil Narayan MAYEKAR, Pejakala Kakrannaya VASUDEVA, Thangavel ARULMOLI, Gautam Kumar DAS