Patents by Inventor Abhishek Garai

Abhishek Garai 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).

  • ENANTIOSELECTIVE SYNTHESIS OF BRIVARACETAM AND INTERMEDIATES THEREOF
    Publication number: 20220064111
    Abstract: The present invention relates to an improved and economical process for enantioselective synthesis and purification of a novel key intermediate of Brivaracetam. Further, the present invention also relates to a process for the preparation of a chirally pure Brivaracetam of formula I utilizing the said intermediate.
    Type: Application
    Filed: January 17, 2020
    Publication date: March 3, 2022
    Applicant: CLININVENT RESEARCH PVT. LTD.
    Inventors: Sarabindu Roy, Angshuman Ghosh, Ramesh Dhondi Kubeer, Mutyala V. V. Vara Prasad, Gopal Paul, Abhishek Garai, Sourav Chakraborty, Animesh Haldar, Ajay Kumar Yadaw, Subho Roy