Patents by Inventor Kosampally Srinivas

Kosampally Srinivas 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 the preparation of strontium ranelate
    Patent number: 8624041
    Abstract: A process for the preparation of strontium ranelate or a hydrate thereof is provided comprising (a) reacting a tetraester compound of Formula II: wherein R, R1, R2, and R3 are independently a linear or branched C1-C6 alkyl group or a substituted or unsubstituted C3-C12 cyclic group, in the presence of a lithium base and in a solvent with an inorganic acid salt of strontium.
    Type: Grant
    Filed: August 18, 2006
    Date of Patent: January 7, 2014
    Assignee: Glenmark Generics Ltd.
    Inventors: Bobba Venkata Siva Kumar, Kosampally Srinivas, Sanjay Anantha Kale, Nitin Sharad Chandra Pradhan
  • Process for the Preparation of Strontium Ranelate
    Publication number: 20090214631
    Abstract: A process for the preparation of strontium ranelate or a hydrate thereof is provided comprising (a) reacting a tetraester compound of Formula II: wherein R, R1, R2, and R3 are independently a linear or branched C1-C6 alkyl group or a substituted or unsubstituted C3-C12 cyclic group, in the presence of a lithium base and in a solvent with an inorganic acid salt of strontium.
    Type: Application
    Filed: August 18, 2006
    Publication date: August 27, 2009
    Inventors: Bobba Venkata Siva Kumar, Kosampally Srinivas, Sanjay Anantha Kale, Nitin Sharad Chandra Pradhan