Patents by Inventor Siva Sanjeeva Rao Thunuguntla

Siva Sanjeeva Rao Thunuguntla 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).

  • Patent number: 11028054
    Abstract: The present invention provides 1, 4, 6-trisubstituted-2-alkyl-1H-benzo[d]imidazole derivatives as dihydroorotate oxygenase inhibitor compounds of formula (I), which may be therapeutically useful as DHODH inhibitors, in which R1 to R3 and ‘m’ have the meanings given in the specification, and pharmaceutically acceptable salts or stereoisomer thereof that are useful in the treatment and prevention in diseases or disorder, in particular their use in diseases or disorder where there is an advantage in inhibiting DHODH. The present invention also provides methods for synthesizing 1, 4, 6-trisubstituted-2-alkyl-1H-benzo[d]imidazole derivatives of formula (I). The present invention also provides pharmaceutical formulations comprising at least one of the DHODH inhibitor compound of formula (I) together with a pharmaceutically acceptable carrier, diluent or excipient.
    Type: Grant
    Filed: February 23, 2018
    Date of Patent: June 8, 2021
    Assignee: Merck Patent GmbH
    Inventors: Siva Sanjeeva Rao Thunuguntla, Subramanya Hosahalli, Sunil Kumar Panigrahi, Matthias Schwarz, Michael Arit
  • Publication number: 20200140395
    Abstract: The present invention provides 1, 4, 6-trisubstituted-2-alkyl-1H-benzo[d]imidazole derivatives as dihydroorotate oxygenase inhibitor compounds of formula (I), which may be therapeutically useful as DHODH inhibitors, in which R1 to R3 and ‘m’ have the meanings given in the specification, and pharmaceutically acceptable salts or stereoisomer thereof that are useful in the treatment and prevention in diseases or disorder, in particular their use in diseases or disorder where there is an advantage in inhibiting DHODH. The present invention also provides methods for synthesizing 1, 4, 6-trisubstituted-2-alkyl-1H-benzo[d]imidazole derivatives of formula (I). The present invention also provides pharmaceutical formulations comprising at least one of the DHODH inhibitor compound of formula (I) together with a pharmaceutically acceptable carrier, diluent or excipient.
    Type: Application
    Filed: February 23, 2018
    Publication date: May 7, 2020
    Inventors: Siva Sanjeeva Rao Thunuguntla, Subramanya Hosahalli, Sunil Kumar Panigrahi, Matthias Schwarz, Michael Arlt
  • Publication number: 20190105304
    Abstract: The present invention provides methods for treating a cancer in a subject and for inhibiting tumor growth, metastasis or a dihydrorotate oxygenase enzyme activity of a tumor or cancer cell. At least one trisubstituted benzotriazole derivative with the formula (I) is administered to the subject or is contacted with the cancer cell. Compounds of formula (I) have substituents R1, R2 and R3 which have the meanings given in the specification, and pharmaceutically acceptable salts thereof.
    Type: Application
    Filed: September 7, 2018
    Publication date: April 11, 2019
    Inventors: Siva Sanjeeva Rao Thunuguntla, Subramanya Hosahalli, Satish Reddy Kunnam
  • Patent number: 10080740
    Abstract: The present invention provides methods for treating a cancer in a subject and for inhibiting tumor growth, metastasis or a dihydrorotate oxygenase enzyme activity of a tumor or cancer cell. At least one trisubstituted benzotriazole derivative with the formula (I) is administered to the subject or is contacted with the cancer cell. Compounds of formula (I) have substituents R1, R2 and R3 which have the meanings given in the specification, and pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: September 28, 2017
    Date of Patent: September 25, 2018
    Assignee: Aurigene Discovery Technologies Limited
    Inventors: Siva Sanjeeva Rao Thunuguntla, Subramanya Hosahalli, Satish Reddy Kunnam
  • Publication number: 20180021311
    Abstract: The present invention provides methods for treating a cancer in a subject and for inhibiting tumor growth, metastasis or a dihydrorotate oxygenase enzyme activity of a tumor or cancer cell. At least one trisubstituted benzotriazole derivative with the formula (I) is administered to the subject or is contacted with the cancer cell. Compounds of formula (I) have substituents R1, R2 and R3 which have the meanings given in the specification, and pharmaceutically acceptable salts thereof.
    Type: Application
    Filed: September 28, 2017
    Publication date: January 25, 2018
    Inventors: Siva Sanjeeva Rao Thunuguntla, Subramanya Hosahalli, Satish Reddy Kunnam
  • Patent number: 9630932
    Abstract: The present invention provides trisubstituted benzotriazole derivatives as dihydroorotate oxygenase inhibitor compounds of formula (I), which may be therapeutically useful as DHODH inhibitors. wherein, R1, R2 and R3 have the meanings given in the specification, and pharmaceutically acceptable salts thereof that are useful in the treatment and prevention in diseases or disorder, in particular their use in diseases or disorder where there is an advantage in inhibiting DHODH. The present invention also provides methods for synthesizing trisubstituted benzotriazole derivatives of formula (I). The present invention also provides pharmaceutical formulations comprising at least one of the DHODH inhibitor compound of formula (I) together with a pharmaceutically acceptable carrier, diluent or excipient.
    Type: Grant
    Filed: February 24, 2014
    Date of Patent: April 25, 2017
    Assignees: UM PHARMAUJI SDN. BHD., AURIGENE DISCOVERY TECHNOLOGIES LIMITED
    Inventors: Siva Sanjeeva Rao Thunuguntla, Subramanya Hosahalli, Satish Reddy Kunnam
  • Publication number: 20160200693
    Abstract: The present invention provides trisubstituted benzotriazole derivatives as dihydroorotate oxygenase inhibitor compounds of formula (I), which may be therapeutically useful as DHODH inhibitors. wherein, R1, R2 and R3 have the meanings given in the specification, and pharmaceutically acceptable salts thereof that are useful in the treatment and prevention in diseases or disorder, in particular their use in diseases or disorder where there is an advantage in inhibiting DHODH. The present invention also provides methods for synthesizing trisubstituted benzotriazole derivatives of formula (I). The present invention also provides pharmaceutical formulations comprising at least one of the DHODH inhibitor compound of formula (I) together with a pharmaceutically acceptable carrier, diluent or excipient.
    Type: Application
    Filed: February 24, 2014
    Publication date: July 14, 2016
    Applicants: UM PHARMAUJI SDN. BHD., AURIGENE DISCOVERY TECHNOLOGIES LIMITED
    Inventors: Siva Sanjeeva Rao Thunuguntla, Subramanya Hosahalli, Satish Reddy Kunnam
  • Publication number: 20150297596
    Abstract: The present invention provides compound of Formula (I) biologically active metabolites, pro-drugs, isomers, stereoisomers, solvates, hydrates and pharmaceutically acceptable salts thereof wherein the variables are defined herein. The compounds of the invention are useful for treating immunological conditions.
    Type: Application
    Filed: April 27, 2015
    Publication date: October 22, 2015
    Applicant: ABBVIE INC.
    Inventors: David J. Calderwood, Eric C. Breinlinger, Steven L. Swann, Subhendu Mukherjee, Venkata Srikanth Chitty, Siva Sanjeeva Rao Thunuguntla, Subramanya Seetharama Shastry Hosahalli
  • Patent number: 9029409
    Abstract: The present invention provides compound of Formula (I) biologically active metabolites, pro-drugs, isomers, stereoisomers, solvates, hydrates and pharmaceutically acceptable salts thereof wherein the variables are defined herein. The compounds of the invention are useful for treating immunological conditions.
    Type: Grant
    Filed: April 30, 2012
    Date of Patent: May 12, 2015
    Assignee: AbbVie Inc.
    Inventors: David J. Calderwood, Eric C. Breinlinger, Steven L. Swann, Venkata Srikanth Chitty, Subramanya Seetharama Shastry Hosahalli, Subhendu Mukherjee, Siva Sanjeeva Rao Thunuguntla
  • Patent number: 9006454
    Abstract: The invention relates to compounds of formula (I) wherein R1, R2, X1, X2, Y, Ra, Rb, Q have the meanings given in claim 1. The compounds are useful e.g. in the treatment of autoimmune disorders, such as multiple sclerosis and also in the treatment of cancer disorders.
    Type: Grant
    Filed: March 26, 2010
    Date of Patent: April 14, 2015
    Assignee: Merck Serono S.A.
    Inventors: Siva Sanjeeva Rao Thunuguntla, Hosahalli Subramanya, Satish Reddy Kunnam, Sekhar Reddy Sanivaru Vijay, Chakrapani Bingi, Raviraj Kusanur, Matthias Schwarz, Michael Arlt
  • Publication number: 20130023526
    Abstract: The present invention provides compound of Formula (I) biologically active metabolites, pro-drugs, isomers, stereoisomers, solvates, hydrates and pharmaceutically acceptable salts thereof wherein the variables are defined herein. The compounds of the invention are useful for treating immunological conditions.
    Type: Application
    Filed: April 30, 2012
    Publication date: January 24, 2013
    Applicant: Abbott Laboratories
    Inventors: David J. Calderwood, Eric C. Breinlinger, Steven L. Swann, Venkata Srikanth Chitty, Subramanyah Seetharama Shastry Hosahalli, Subhendu Mukherjee, Siva Sanjeeva Rao Thunuguntla
  • Publication number: 20120028959
    Abstract: The invention relates to compounds of formula (I) wherein R1, R2, X1, X2, Y, Ra, Rb, Q have the meanings given in claim 1. The compounds are useful e.g. in the treatment of autoimmune disorders, such as multiple sclerosis and also in the treatment of cancer disorders.
    Type: Application
    Filed: March 26, 2010
    Publication date: February 2, 2012
    Applicant: MERCK SERONO S.A.
    Inventors: Siva Sanjeeva Rao Thunuguntla, Hosahalli Subramanya, Satish Reddy Kunnam, Sekhar Reddy Sanivaru Vijay, Chakrapani Bingi, Raviraj Kusanur, Matthias Schwarz, Michael Arlt