Patents by Inventor Ravindra V. DATAR

Ravindra V. DATAR 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 PREPARING S-BEFLUBUTAMID BY RESOLVING 2-BROMOBUTANOIC ACID
    Publication number: 20230137023
    Abstract: Disclosed is a method for preparing compound S-1 (S-1) comprising resolving compound rac-2 (rac-2) with a compound of Formula 3 wherein R1, R4, m and n are as defined in the disclosure.
    Type: Application
    Filed: February 10, 2021
    Publication date: May 4, 2023
    Inventors: Richard M. CORBETT, Ravindra V. DATAR, Indrajeet M. JAMANE, Jianhua MAO, Shaileshkumar K. PATEL, Dongjie PENG
  • PROCESS FOR THE SYNTHESIS OF S-BEFLUBUTAMID FROM (R)-2-AMINOBUTANOIC ACID
    Publication number: 20230117284
    Abstract: Disclosed are methods for preparing compound S-1 (S-1) from (R)-2-bromobutanoic acid prepared by treating (R)-2-aminobutanoic acid with an alkali metal nitrite compound and hydrobromic acid.
    Type: Application
    Filed: February 10, 2021
    Publication date: April 20, 2023
    Inventors: Ravindra V. DATAR, Jianhua MAO
  • PREPARATION OF S-BEFLUBUTAMID BY RESOLVING 2-(4-FLUORO-3-(TRIFLUOROMETHYL)PHENOXY)BUTANOIC ACID
    Publication number: 20230103936
    Abstract: Disclosed is a method for preparing compound Formula S-1, comprising resolving compound Formula rac-2 with a compound of Formula 3 wherein R1·R4, m and n are as defined in the disclosure.
    Type: Application
    Filed: February 10, 2021
    Publication date: April 6, 2023
    Inventors: Ravindra V. DATAR, Jianhua MAO, Shaileshkumar K. PATEL