Patents by Inventor Ravinder Paladi

Ravinder Paladi 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 purification of protected polycyclic carbamoylpyridone derivatives
    Patent number: 11634431
    Abstract: The present invention relates to a process for purification of protected polycyclic carbamoylpyridone derivatives and its conversion to polycyclic carbamoylpyridone derivatives or its pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: July 11, 2019
    Date of Patent: April 25, 2023
    Assignee: Laurus Labs Limited
    Inventors: Srinivasan Sitaraman, Ravikanth Sribhashyam, Ravinder Paladi
  • LARGE SCALE PREPARATION OF PSEUDO-TRISACCHARIDE AMINOGLYCOSIDES AND OF INTERMEDIATES THEREOF
    Publication number: 20220033428
    Abstract: Synthetic pathways for preparing pseudo-trisaccharide aminoglycoside compounds represented by Formula I or Ia as defined in the specification and donor and acceptor compounds useful for preparing such compounds are provided. A process of stereoselectively preparing compounds represented by Formula III as defined in the specification, while avoiding chromatographic separation of stereoisomers are also provided. Compounds prepared by the described processes and uses thereof are also provided.
    Type: Application
    Filed: October 4, 2021
    Publication date: February 3, 2022
    Inventors: Michael MIZHIRITSKII, Mani Bushan KOTALA, Ravinder PALADI
  • A PROCESS FOR PURIFICATION OF PROTECTED POLYCYCLIC CARBAMOYLPYRIDONE DERIVATIVES
    Publication number: 20210269457
    Abstract: The present invention relates to a process for purification of protected polycyclic carbamoylpyridone derivatives and its conversion to polycyclic carbamoylpyridone derivatives or its pharmaceutically acceptable salts thereof.
    Type: Application
    Filed: July 11, 2019
    Publication date: September 2, 2021
    Inventors: Srinivasan Sitaraman, Ravikanth Sribhashyam, Ravinder Paladi