Patents by Inventor Prasad K. Despande

Prasad K. Despande 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).

  • Diarylaminopropanediol and diarylmethyl-oxazolidinone compounds
    Patent number: 5939554
    Abstract: A method for preparing a diarylalanine compound is provided. The method includes reacting a diarylaminopropanediol with a reducing agent to form a diarylaminopropanol compound and/or contacting a serine ester derivative with an aryl metal reagent to form diarylaminopropanediol. A diarylmethyloxazolidinone compound is also provided.
    Type: Grant
    Filed: April 17, 1997
    Date of Patent: August 17, 1999
    Assignee: NDSU Research Foundation
    Inventors: Mukund P. Sibi, Prasad K. Despande, Anthony J. LaLoggia
  • Method for preparation of optically active diarylalanines
    Patent number: 5623087
    Abstract: A method for preparing a diarylalanine compound is provided. The method includes reacting a diarylaminopropanediol with a reducing agent to form a diarylaminopropanol compound and/or contacting a serine ester derivative with an aryl metal reagent to form diarylaminopropanediol. A diarylmethyloxazolidinone compound is also provided.
    Type: Grant
    Filed: March 10, 1995
    Date of Patent: April 22, 1997
    Assignee: NDSU-Research Foundation
    Inventors: Mukund P. Sibi, Prasad K. Despande, Anthony J. LaLoggia