Patents by Inventor Nitin Nivrutti Hagavane

Nitin Nivrutti Hagavane 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).

  • Synthesis of dabigatran
    Patent number: 9688657
    Abstract: The present invention relates to a process for preparation of Dabigatran etexilate or pharmaceutically acceptable salt thereof. The present invention relates to novel compounds, in particular Ethyl-3-{[(2-formyl-1-methyl-1H-benzimidazole-5-yl)carbonyl]-(2-pyridinyl) amino}propanoate and Ethyl-3-{[(2-dichloromethyl-1-methyl-1H-benzimidazole-5-yl)carbonyl]-(2-pyridinyl)amino}propanoate and process for preparation thereof. The present invention further relates to the use of these novel compounds in the preparation of Dabigatran etexilate or pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: March 25, 2014
    Date of Patent: June 27, 2017
    Assignee: USV Private Limited
    Inventors: Laxmikant Narhari Patkar, Harish Kashinath Mondkar, Nitin Dnyaneshwar Arote, Sachin Shivaji Patil, Tanaji Shamrao Jadhav, Nitin Nivrutti Hagavane, Rajesh Ganpat Bhopalkar
  • Process of Preparation of Proguanil
    Publication number: 20110263901
    Abstract: Disclosed herein is the process for the preparation of 1-(4-chlorophenyl)-5-isopropyl-biguanide hydrochloride (Proguanil hydrochloride), Formula-I, an antimalarial agent.
    Type: Application
    Filed: January 13, 2009
    Publication date: October 27, 2011
    Inventors: Dhananjay Govind Sathe, Harish Kashinath Mondkar, Tanaji Shamrao Jadhav, Nitin Nivrutti Hagavane