Patents by Inventor Krishna Mohan Thalabathula

Krishna Mohan Thalabathula 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).

  • Amine salt of obeticholic acid
    Patent number: 11168107
    Abstract: The present application relates to amine salt of obeticholic acid. Specifically, the present application relates to (S)-?-methylbenzylamine and diethylamine salt of obeticholic acid. The present application also relates to a process for preparation of amorphous form of obeticholic acid comprising converting amine salt of obeticholic acid to amorphous form of obeticholic acid.
    Type: Grant
    Filed: February 10, 2017
    Date of Patent: November 9, 2021
    Assignee: DR. REDDY'S LABORATORIES LIMITED
    Inventors: Satishbhai Sukhlalbhai More, Vikas Sadashiv Gajare, Sandip Ramdas Khobare, Krishna Mohan Thalabathula, Vilas Hareshwar Dahanukar, Shirshendu Das Gupta
  • AMINE SALT OF OBETICHOLIC ACID
    Publication number: 20210188896
    Abstract: The present application relates to amine salt of obeticholic acid. Specifically, the present application relates to (S)-?-methylbenzylamine and diethylamine salt of obeticholic acid. The present application also relates to a process for preparation of amorphous form of obeticholic acid comprising converting amine salt of obeticholic acid to amorphous form of obeticholic acid.
    Type: Application
    Filed: February 10, 2017
    Publication date: June 24, 2021
    Inventors: Satishbhai Sukhlalbhai More, Vikas Sadashiv Gajare, Sandip Ramdas Khobare, Krishna Mohan Thalabathula, Vilas Hareshwar Dahanukar, Shirshendu Das Gupta
  • 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
  • Process for producing (S)-equol
    Patent number: 9051291
    Abstract: The present application relates to an improved process for the preparation of (S)-equol (1). The present application also relates to novel intermediates of formula (7), (7A), (8) and (9) and their use for the synthesis of (S)-equol.
    Type: Grant
    Filed: March 27, 2013
    Date of Patent: June 9, 2015
    Assignee: DR. REDDY'S LABORATORIES LIMITED
    Inventors: Vilas Hareshwar Dahanukar, Syam Kumar Unniaran Kunhimon, Upadhya Timmana, Abir Kumar Pal, Mahendar Macha, Venkata Madhubabu Meesala, Krishna Mohan Thalabathula, Shankar Ramanathan
  • PROCESS FOR PRODUCING (S)-EQUOL
    Publication number: 20150057456
    Abstract: The present application relates to an improved process for the preparation of (S)-equol (1). The present application also relates to novel intermediates of formula (7), (7A), (8) and (9) and their use for the synthesis of (5)-equol.
    Type: Application
    Filed: March 27, 2013
    Publication date: February 26, 2015
    Inventors: Vilas Hareshwar Dahanukar, Syam Kumar Unniaran Kunhimon, Upadhya Timmana, Abir Kumar Pal, Mahendar Macha, Venkata Madhubabu Meesala, Krishna Mohan Thalabathula, Shankar Ramanathan