Patents by Inventor Dasari Srinivasa Rao

Dasari Srinivasa Rao 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 AND INTERMEDIATES FOR PREPARING HYDROCHLORIDE SALT OF 5-[3-(3-HYDROXYPHENOXY)AZETIDIN-1-YL]-5-METHYL-2,2-DIPHENYLHEXANAMIDE
    Publication number: 20220380307
    Abstract: Methods for providing a carboxamide compound and intermediates used in the preparation of the carboxamide compound are provided. The methods include reacting 5-[3-(3-hydroxyphenoxy)azetidin-1-yl]-5-methyl-2,2-diphenylhexanenitrile benzoate with a reagent and hydrochloric acid to form the carboxamide compound including 5-[3-(3-hydroxyphenoxy)azetidin-1-yl]-5-methyl-2,2-diphenylhexanamide hydrochloride.
    Type: Application
    Filed: June 24, 2020
    Publication date: December 1, 2022
    Applicants: MYLAN LABORATORIES LIMITED, PFIZER LIMITED
    Inventors: Vadali Lakshmana Rao, Saidugari Swamy, Nagaraju Mittapelly, Dasari Srinivasa Rao, Sarah Haycock Lewandowski, Alan Pettman
  • Synthesis of Aliskiren
    Patent number: 9187409
    Abstract: The present invention provides novel process for the preparation of renin inhibitor Aliskiren or its derivatives, and its pharmaceutically acceptable salts. The present invention also provides novel intermediates used in the preparation of Aliskiren.
    Type: Grant
    Filed: October 19, 2011
    Date of Patent: November 17, 2015
    Assignee: Mylan Laboratories Limited
    Inventors: Rama Shankar, Vadali Lakshmana Rao, Palla Vijay Kumar, Saidugari Swamy, Dasari Srinivasa Rao, Srinivasa Rao Potla, Mittapelly Nagaraju, Jaldu Ravikanth, Vijaya Krishna Ravi, Seshadri Rao Manukonda, Dandala Ramesh
  • SYNTHESIS OF ALISKIREN
    Publication number: 20130261324
    Abstract: The present invention provides novel process for the preparation of renin inhibitor Aliskiren or its derivatives, and its pharmaceutically acceptable salts. The present invention also provides novel intermediates used in the preparation of Aliskiren.
    Type: Application
    Filed: October 19, 2011
    Publication date: October 3, 2013
    Inventors: Rama Shankar, Vadali Lakshmana Rao, Palla Vijay Kumar, Saidugari Swamy, Dasari Srinivasa Rao, Srinivasa Rao Potla, Mittapelly Nagaraju, Jaldu Ravikanth, Vijaya Krishna Ravi, Seshadri Rao Manukonda, Dandala Ramesh