Patents by Inventor Rajender Datrika

Rajender Datrika 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 preparation of obeticholic acid
    Patent number: 10875887
    Abstract: The invention of the present application relates to the process for the preparation of intermediates of obeticholic acid and their conversion to obeticholic acid. The process involves the conversion of compound of formula (VI) to compound of formula (VII) in presence of an organic base.
    Type: Grant
    Filed: May 31, 2017
    Date of Patent: December 29, 2020
    Assignee: DR. REDDY'S LABORATORIES LIMITED.
    Inventors: Vilas Hareshwar Dahanukar, Rama Mohan Hindupur, Rashid Abdul Rehman Khan, Satishbhai Sukhlalbhai More, Vikas Sadashiv Gajare, Sandip Ramdas Khobare, Krishna Mohan Thalabathula, Rajender Datrika, Sreenivasulu Madi Shetty
  • PROCESS FOR PREPARATION OF OBETICHOLIC ACID
    Publication number: 20200317715
    Abstract: The invention of the present application relates to the process for the preparation of intermediates of obeticholic acid and their conversion to obeticholic acid. The process involves the conversion of compound of formula (VI) to compound of formula (VII) in presence of an organic base.
    Type: Application
    Filed: May 31, 2017
    Publication date: October 8, 2020
    Inventors: Vilas Hareshwar Dahanukar, Rama Mohan Hindupur, Rashid Abdul Rehman Khan, Satishbhai Sukhlalbhai More, Vikas Sadashiv Gajare, Sandip Ramdas Khobare, Krishna Mohan Thalabathula, Rajender Datrika, Sreenivasulu Madi Shetty