Patents by Inventor Krishnaji Tadiparthi

Krishnaji Tadiparthi 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).

  • Enantioconvergent chemoenzymatic synthesis of ()-?-amino-?-hydroxybutyric acid (()-GABOB)
    Patent number: 7374926
    Abstract: The present invention particularly relates to a chemoenzymatic process for the stereoselective preparation of both enantiomers of 3-hydroxy-4-trityloxy butanenitrile key intermediates for the preparation of (R)-GABOB by lipase mediated kinetic resolution of its racemates and their effective application in the enantioconvergent synthesis of (R)-GABOB.
    Type: Grant
    Filed: December 23, 2004
    Date of Patent: May 20, 2008
    Assignee: Council of Scientific and Industrial Research
    Inventors: Ahmed Kamal, Gollapalli B. Ramesh Khanna, Krishnaji Tadiparthi, Ramu Rondla
  • Enantioconvergent chemoenzymatic synthesis of (R)-gamma-amino-beta-hydroxybutyric acid ((R)-GABOB)
    Publication number: 20060141606
    Abstract: The present invention particularly relates to a chemoenzymatic process for the stereoselective preparation of both enantiomers of 3-hydroxy-4-trityloxy butanenitrile key intermediates for the preparation of (R)-GABOB by lipase mediated kinetic resolution of its racemates and their effective application in the enantioconvergent synthesis of (R)-GABOB.
    Type: Application
    Filed: December 23, 2004
    Publication date: June 29, 2006
    Applicant: Council of Scientific and Industrial Research
    Inventors: Ahmed Kamal, Gollapalli Khanna, Krishnaji Tadiparthi, Ramu Rondla