Patents by Inventor Shivaji Markad

Shivaji Markad 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).

  • METHODS FOR MAKING DARUNAVIR P2-LIGAND PRECURSORS
    Publication number: 20240043438
    Abstract: A method for making an optically active P2-ligand precursor comprising converting D-xylose or a derivative thereof or D-glucose or a derivative thereof to the optically active P2-ligand precursor.
    Type: Application
    Filed: June 11, 2021
    Publication date: February 8, 2024
    Inventors: Arun K. Ghosh, William Lewis Robinson, Shivaji Markad
  • METHOD OF SYNTHESIZING (3S,3AR,5R,7AS,8S)- HEXAHYDRO-4H-3,5-METHANOFURO[2,3-b]PYRAN-8-OL
    Publication number: 20230399338
    Abstract: The disclosure relates to a method of synthesizing the high-affinity, non-petidyl ligand (3S,3aR,5R,7aS,8S)-hexahydro-4H-3,5-methanofuro[2,3-b]pyran-8-ol, which is useful in the synthesis of various compounds, such as HIV-1 protease inhibitors.
    Type: Application
    Filed: April 10, 2023
    Publication date: December 14, 2023
    Inventors: Arun K. Ghosh, Shivaji Markad