Patents by Inventor Jagan Mohan Reddy Sanapureddy

Jagan Mohan Reddy Sanapureddy 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).

  • NOVEL PROCESS FOR THE PREPARATION OF ACALABRUTINIB AND ITS INTERMEDIATES
    Publication number: 20230081911
    Abstract: The present invention relates to an improved and industrially viable process for the preparation of Acalabrutinib and its Intermediates. The present invention involves less expensive reagents, solvents and the process conditions can be easily adopted for commercial scale. The present invention relates to process for the preparation Acalabrutinib of formula (1) and process for the preparation of Acalabrutinib key starting material.
    Type: Application
    Filed: December 1, 2020
    Publication date: March 16, 2023
    Inventors: Shankar Reddy BUDIDETI, Srinivasa Krishna Murthy KONDURI, Jagan Mohan Reddy SANAPUREDDY, Ravi Kumar REMELLA, Sandeep Kumar THOOTA, Sunitha KOTHAMUNIREDDYGARI, Pulla Reddy MUDDASANI, Venkaiah Chowdary NANNAPANENI
  • Process for the preparation of raltegravir
    Patent number: 10259778
    Abstract: The present invention provides a process for the preparation of crystalline anhydrous compound of Formula (X), Further, the present invention relates to the use of compound of Formula (X) preparation of Raltegravir (I) or its pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: November 9, 2015
    Date of Patent: April 16, 2019
    Assignee: Aurobindo Pharma Ltd
    Inventors: Shankar Reddy Budidet, Jagan Mohan Reddy Sanapureddy, Subba Reddy Danda, Bhima Shankar Gangadhara, Somappa Somannavar Yallappa, Kishore Karumanchi, Sivakumaran Meenakshisunderam
  • AN IMPROVED PROCESS FOR THE PREPARATION OF RALTEGRAVIR
    Publication number: 20170334838
    Abstract: The present invention provides a process for the preparation of crystalline anhydrous compound of Formula (X), Further, the present invention relates to the use of compound of Formula (X) preparation of Raltegravir (I) or its pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: November 9, 2015
    Publication date: November 23, 2017
    Applicant: Aurobindo Pharma Ltd
    Inventors: Shankar Reddy Budidet, Jagan Mohan Reddy Sanapureddy, Subba Reddy Danda, Bhima Shankar Gangadhara, Somappa Somannavar Yallappa, Kishore Karumanchi, Sivakumaran Meenakshisunderam
  • Process for the preparation of Dolutegravir
    Patent number: 9573965
    Abstract: The present invention provides (R)-3-Amino-1-butanol (D)-tartarate (IIb); process for its preparation and its conversion to Dolutegravir. The present invention also provides an improved process for the preparation of Dolutegravir (I) or pharmaceutically acceptable salts wherein compound (XVI) is reacted with an optically active acid addition salt of (R)-3-amino-1-butanol (IIa).
    Type: Grant
    Filed: February 7, 2014
    Date of Patent: February 21, 2017
    Assignee: Aurobindo Pharma Ltd
    Inventors: Shankar Reddy Budidet, Nageshwar Dussa, Gowrisankar Rao Kaki, Srinivasa Rao Yatcherla, Jagan Mohan Reddy Sanapureddy, Subba Reddy Danda, Srinivasachary Katuroju, Sivakumaran Meenakshisunderam
  • An improved process for the preparation of Dolutegravir
    Publication number: 20160108058
    Abstract: The present invention provides (R)-3-Amino-1-butanol (D)-tartarate (IIb); process for its preparation and its conversion to Dolutegravir. The present invention also provides an improved process for the preparation of Dolutegravir (I) or pharmaceutically acceptable salts wherein compound (XVI) is reacted with an optically active acid addition salt of (R)-3-amino-1-butanol (IIa).
    Type: Application
    Filed: February 7, 2014
    Publication date: April 21, 2016
    Applicant: Aurobindo Pharma Ltd.
    Inventors: Shankar Reddy Budidet, Nageshwar Dussa, Gowrisankar Rao Kaki, Srinivasa Rao Yatcherla, Jagan Mohan Reddy Sanapureddy, Subba Reddy Danda, Srinivasachary Katuroju, Sivakumaran Meenakshisunderam
  • Process for preparing nevirapine
    Patent number: 8212025
    Abstract: An improved process for preparing 11-cyclopropyl-5,11-dihydro-4-methyl-6H-dipyrido[3,2-b:2?,3?-e][1,4]diazepin-6-one of Formula (I).
    Type: Grant
    Filed: May 14, 2008
    Date of Patent: July 3, 2012
    Assignee: Aurobindo Pharma Ltd.
    Inventors: Jagan Mohan Reddy Sanapureddy, Ramesh Dandala, Sivakumaran Meenakshisunderam
  • Process for preparing Nevirapine
    Publication number: 20100125137
    Abstract: An improved process for preparing 11-cyclopropyl-5,11-dihydro-4-methyl-6H-dipyrido[3,2-b:2?,3?-e][1,4]diazepin-6-one of Formula (I).
    Type: Application
    Filed: May 14, 2008
    Publication date: May 20, 2010
    Inventors: Jagan mohan Reddy Sanapureddy, Ramesh Dandala, Sivakumaran Meenakshisunderam