Patents by Inventor Sridharan Rajagopal

Sridharan Rajagopal 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).

  • Publication number: 20240246931
    Abstract: The present invention relates in general, to the field of pharmaceutical compounds, more particularly to the compounds of Formula (I) which acts as inhibitors for PD1/PD-L1 interaction. The present invention further relates to a method of preparation of compounds of Formula (I). The present invention also relates to a composition of compounds of Formula (I).
    Type: Application
    Filed: April 22, 2022
    Publication date: July 25, 2024
    Inventors: Naveen SADHU, Dhanalakshmi SIVANANDHAN, Zainuddin MOHD, Sridharan RAJAGOPAL
  • Publication number: 20240156831
    Abstract: Heterocyclic compounds of Formula (I) are described herein along with their stereoisomers and pharmaceutically acceptable salts thereof. The compounds described herein, their stereoisomers, and pharmaceutically acceptable salts thereof are PAD4 inhibitors and may be useful in the treatment of various disorders, for example rheumatoid arthritis.
    Type: Application
    Filed: November 17, 2023
    Publication date: May 16, 2024
    Inventors: Gurulingappa HALLUR, Athisayamani Jeyaraj DURAISWAMY, Buchi Reddy PURRA, N.V.S.K. RAO, Sridharan RAJAGOPAL
  • Publication number: 20240051945
    Abstract: The present disclosure relates to a class of pyrimidine compounds, their stereoisomers, tautomers, pharmaceutically acceptable salts, stereoisomers, solvates, and hydrates thereof. The present disclosure also relates to a process of preparation of these pyrimidine compounds, pharmaceutical compositions containing them, and medicinal applications thereof.
    Type: Application
    Filed: October 30, 2021
    Publication date: February 15, 2024
    Inventors: Gurulingappa Hallur, Naveena Madhyastha, Michael Rajesh Stephen, Bruce Roth, Anjali Pandey, Tracy Saxton, Sridharan Rajagopal, M. Naveen Sadhu
  • Patent number: 11833156
    Abstract: Heterocyclic compounds of Formula (I), (II), and (III) are described herein along with their polymorphs, stereoisomers, prodrugs, solvates, co-crystals, intermediates, pharmaceutically acceptable salts, and metabolites thereof. The compounds described herein, their polymorphs, stereoisomers, prodrugs, solvates, co-crystals, intermediates, pharmaceutically acceptable salts, and metabolites thereof are PAD4 inhibitors and may be useful in the treatment of various disorders, for example rheumatoid arthritis, vasculitis, systemic lupus erythematosis, cutaneous lupus erythematosis, ulcerative colitis, cancer, cystic fibrosis, asthma, multiple sclerosis and psoriasis.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: December 5, 2023
    Assignee: JUBILANT EPIPAD LLC
    Inventors: Gurulingappa Hallur, Athisayamani Jeyaraj Duraiswamy, Buchi Reddy Purra, N. V. S. K. Rao, Sridharan Rajagopal
  • Publication number: 20230293509
    Abstract: Described herein is a method for treating and/or preventing a disease or disorder or condition associated with NETosis, the method comprising: administering to a subject a compound as disclosed herein, or its polymorph, stereoisomer, prodrug, solvate, co-crystal, intermediate, pharmaceutically acceptable salt, metabolite, or composition thereof. The compound or its polymorph, stereoisomer, prodrug, solvate, co-crystal, intermediate, pharmaceutically acceptable salt, metabolite, or composition thereof may be used in for treating and/or preventing a disease or disorder or condition associated with NETosis.
    Type: Application
    Filed: August 12, 2021
    Publication date: September 21, 2023
    Inventors: Syed M I KAZMI, Sridharan RAJAGOPAL, Dhanalakshmi SIVANANDAN
  • Patent number: 11629135
    Abstract: The compounds of Formula Ib, Formula Ia, and Formula I are described herein along with their polymorphs, stereoisomers, tautomers, prodrugs, solvates, and pharmaceutically acceptable salts thereof. The process of preparation of the compounds of Formula Ib, Formula Ia, and Formula I is also described. The compounds described herein, their polymorphs, stereoisomers, tautomers, prodrugs, solvates, and pharmaceutically acceptable salts thereof are 2-(benzyloxy)pyrimidine derivatives that are inhibitors of PD-1/PD-L1 activation.
    Type: Grant
    Filed: November 6, 2018
    Date of Patent: April 18, 2023
    Assignee: JUBILANT PRODELL LLC
    Inventors: Chandregowda Venkateshappa, Athisayamani Jeyaraj Duraiswamy, Rama Kishore V P Putta, Sridharan Rajagopal
  • Publication number: 20230027026
    Abstract: The present disclosure relates to a class of fused pyrimidine compounds of Formula I, their stereoisomers, tautomers, pharmaceutically acceptable salts, polymorphs, solvates, and hydrates thereof. The present disclosure also relates to a process of preparation of these fused pyrimidine compounds, and to pharmaceutical compositions containing them.
    Type: Application
    Filed: September 26, 2020
    Publication date: January 26, 2023
    Inventors: Chandregowda Venkateshappa, Dhanalakshmi Sivanandhan, Sridharan Rajagopal, Bruce Roth, Anjali Pandey, Tracy Saxton, Gurulingappa Hallur, Naveena Madhyastha, Naveen Sadhu M
  • Patent number: 11529341
    Abstract: The compounds of Formula I is described herein along with their polymorphs, stereoisomers, tautomers, prodrugs, solvates, and pharmaceutically acceptable salts thereof. The compounds described herein, their polymorphs, stereoisomers, tautomers, prodrugs, solvates, and pharmaceutically acceptable salts thereof are bicyclic compounds that are inhibitors of PD-1/PD-L1 interaction/activation.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: December 20, 2022
    Inventors: Chandregowda Venkateshappa, Jeyaraj D A, Muralidhar Pendyala, Dhanalakshmi Sivanandhan, Sridharan Rajagopal
  • Patent number: 11459338
    Abstract: The compounds of Formula I, Formula Ia, and Formula Ib are described herein along with their analogs, tautomeric forms, stereoisomers, polymorphs, hydrates, solvates, pharmaceutically acceptable salts, pharmaceutical compositions, metabolites, and prodrugs thereof. These compounds inhibit PRMT5 and are useful as therapeutic or ameliorating agent for diseases that are involved in cellular growth such as malignant tumors, schizophrenia, Alzheimer's disease, Parkinson's disease and the like.
    Type: Grant
    Filed: November 23, 2018
    Date of Patent: October 4, 2022
    Assignee: JUBILANT EPISCRIBE LLC
    Inventors: Saravanan Vadivelu, Sridharan Rajagopal, Raghunadha Reddy Burri, Shivani Garapaty, Dhanalakshmi Sivanandhan, Manish Kumar Thakur, Tamizharasan Natarajan, Indu N Swamy, Nagendra Nagaraju, Subramaniam Kanagaraj, Zainuddin Mohd, Sayantani Sarkar, Swapan Kumar Samanta, Hariprakash
  • Publication number: 20220281815
    Abstract: The present disclosure describes novel compounds of the general Formula (I), their analogs, tautomeric forms, stereoisomers, polymorphs, hydrates, solvates, pharmaceutically acceptable salts, pharmaceutical compositions, metabolites, and prodrugs thereof. These compounds can inhibit both LSD and HDAC and are useful as therapeutic or ameliorating agent for diseases that are involved in cellular growth such as malignant tumors, schizophrenia, Alzheimer's disease, parkinson's disease and the like.
    Type: Application
    Filed: April 29, 2022
    Publication date: September 8, 2022
    Inventors: Sridharan RAJAGOPAL, Mahanandeesha S. HALLUR, Purushottam DEWANG, Kannan MURUGAN, Durga Prasanna KUMAR C.H., Pravin IYER, Chandrika MULAKALA, Dhanalakshmi SIVANANDHAN, Sreekala NAIR, Mohd ZAINUDDIN, Subramanyam Janardhan TANTRY, Chandru GAJENDRAN, Sriram RAJAGOPAL
  • Patent number: 11426412
    Abstract: Heterocyclic compounds of Formula (I), (II), and (III) are described herein along with their polymorphs, stereoisomers, prodrugs, solvates, co-crystals, intermediates, pharmaceutically acceptable salts, and metabolites thereof. The compounds described herein, their polymorphs, stereoisomers, prodrugs, solvates, co-crystals, intermediates, pharmaceutically acceptable salts, and metabolites thereof are PAD4 inhibitors and may be useful in the treatment of various disorders, for example rheumatoid arthritis, vasculitis, systemic lupus erythematosis, cutaneous lupus erythematosis, ulcerative colitis, cancer, cystic fibrosis, asthma, multiple sclerosis and psoriasis.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: August 30, 2022
    Assignee: JUBILANT EPIPAD LLC
    Inventors: Gurulingappa Hallur, Athisayamani Jeyaraj Duraiswamy, Buchi Reddy Purra, N.V.S.K. Rao, Sridharan Rajagopal, Rajendra Kristam
  • Patent number: 11352322
    Abstract: The present disclosure describes novel compounds of the general Formula (I), their analogs, tautomeric forms, stereoisomers, polymorphs, hydrates, solvates, pharmaceutically acceptable salts, pharmaceutical compositions, metabolites, and prodrugs thereof. These compounds can inhibit both LSD and HDAC and are useful as therpeautic or ameliorating agent for diseases that are involved in cellular growth such as malignant tumors, schizophrenia, Alzheimer's disease, parkinson's disease and the like.
    Type: Grant
    Filed: May 8, 2017
    Date of Patent: June 7, 2022
    Assignee: Jubilant Epicore LLC
    Inventors: Sridharan Rajagopal, Mahanandeesha S. Hallur, Purushottam Dewang, Kannan Murugan, Durga Prasanna Kumar C. H., Pravin Iyer, Chandrika Mulakala, Dhanalakshmi Sivanandhan, Sreekala Nair, Mohd Zainuddin, Subramanyam Janardhan Tantry, Chandru Gajendran, Sriram Rajagopal
  • Patent number: 11319326
    Abstract: The present disclosure described heterocyclic compounds of Formula I or, its stereoisomers, pharmaceutically acceptable salts, complexes, hydrates, solvates, tautomers, polymorphs, racemic mixtures, optically active forms and pharmaceutically active derivative thereof and pharmaceutical compositions containing them as the active ingredient. The present disclosure also describes the synthesis and characterization of aforementioned compounds to exhibit high anticancer activity. The compounds of the present disclosure are useful as medicaments and their use in the manufacture of medicaments for treatment, prevention or suppression of diseases, and conditions mediated by one or more BET family of bromodomains.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: May 3, 2022
    Assignee: JUBILANT BIOSYS LIMITED
    Inventors: Saravanan Vadivelu, Sridharan Rajagopal, Murugan Chinnapattu, Pavan Kumar Gondrala, Dhanalakshmi Sivanandhan, Chandrika Mulakala
  • Patent number: 11267820
    Abstract: The present disclosure describes heterocyclic compounds of Formula I or, its stereoisomers, pharmaceutically acceptable salts, complexes, hydrates, solvates, tautomers, polymorphs, racemic mixtures, optically active forms and pharmaceutically active derivatives thereof and pharmaceutical compositions containing them as the active ingredient. The present disclosure also describes the synthesis and characterization of aforementioned compounds to exhibit high anticancer activity. The compounds of the present disclosure are useful as medicaments and their use in the manufacture of medicaments for treatment, prevention, or suppression of diseases, an conditions mediated b one or more BET family of bromodomains.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: March 8, 2022
    Assignee: Jubilant Biosys Limited
    Inventors: Saravanan Vadivelu, Sridharan Rajagopal, Manjunatha M. Ramaiah, Pavan Kumar Gondrala, Murugan Chinnapattu, Dhanalakshmi Sivanandhan, Payal Kiran Parikh, Chandrika Mulakala
  • Publication number: 20220047569
    Abstract: Described herein is a method for treating and/or preventing a disease or disorder or condition associated with NETosis, the method comprising: administering to a subject a compound as disclosed herein, or its polymorph, stereoisomer, prodrug, solvate, co-crystal, intermediate, pharmaceutically acceptable salt, metabolite, or composition thereof. The compound or its polymorph, stereoisomer, prodrug, solvate, co-crystal, intermediate, pharmaceutically acceptable salt, metabolite, or composition thereof may be used in for treating and/or preventing a disease or disorder or condition associated with NETosis.
    Type: Application
    Filed: August 12, 2021
    Publication date: February 17, 2022
    Inventors: Syed M I Kazmi, Sridharan Rajagopal, Dhanalakshmi Sivanandhan
  • Publication number: 20210371431
    Abstract: The compounds of Formula I, Formula Ia, and Formula Ib are described herein along with their analogs, tautomeric forms, stereoisomers, polymorphs, hydrates, solvates, pharmaceutically acceptable salts, pharmaceutical compositions, metabolites, and prodrugs thereof. These compounds inhibit PRMT5 and are useful as therapeutic or ameliorating agent for diseases that are involved in cellular growth such as malignant tumors, schizophrenia, Alzheimer's disease, Parkinson's disease and the like.
    Type: Application
    Filed: November 23, 2018
    Publication date: December 2, 2021
    Inventors: Saravanan VADIVELU, Sridharan RAJAGOPAL, Raghunadha Reddy BURRI, Shivani GARAPATY, Dhanalakshmi SIVANANDHAN, Manish Kumar THAKUR, Tamizharasan NATARAJAN, Indu N SWAMY, Nagendra NAGARAJU, Subramaniam KANAGARAJ, Zainuddin MOHD, Sayantani SARKAR, Swapan Kumar SAMANTA, Hariprakash N/A
  • Publication number: 20210179580
    Abstract: The compounds of Formula Ib, Formula Ia, and Formula I are described herein along with their polymorphs, stereoisomers, tautomers, prodrugs, solvates, and pharmaceutically acceptable salts thereof. The process of preparation of the compounds of Formula Ib, Formula Ia, and Formula I is also described. The compounds described herein, their polymorphs, stereoisomers, tautomers, prodrugs, solvates, and pharmaceutically acceptable salts thereof are 2-(benzyloxy)pyrimidine derivatives that are inhibitors of PD-1/PD-L1 activation.
    Type: Application
    Filed: November 6, 2018
    Publication date: June 17, 2021
    Inventors: Chandregowda VENKATESHAPPA, Athisayamani Jeyaraj DURAISWAMY, Rama Kishore V P PUTTA, Sridharan RAJAGOPAL
  • Publication number: 20210015810
    Abstract: The compounds of Formula I is described herein along with their polymorphs, stereoisomers, tautomers, prodrugs, solvates, and pharmaceutically acceptable salts thereof. The compounds described herein, their polymorphs, stereoisomers, tautomers, prodrugs, solvates, and pharmaceutically acceptable salts thereof are bicyclic compounds that are inhibitors of PD-1/PD-L1 interaction/activation.
    Type: Application
    Filed: March 13, 2019
    Publication date: January 21, 2021
    Inventors: Chandregowda VENKATESHAPPA, Jeyaraj DA, Muralidhar PENDYALA, Dhanalakshmi SIVANANDHAN, Sridharan RAJAGOPAL
  • Publication number: 20200339595
    Abstract: The present disclosure describes heterocyclic compounds of Formula I or, its stereoisomers, pharmaceutically acceptable salts, complexes, hydrates, solvates, tautomers, polymorphs, racemic mixtures, optically active forms and pharmaceutically active derivatives thereof and pharmaceutical compositions containing them as the active ingredient. The present disclosure also describes the synthesis and characterization of aforementioned compounds to exhibit high anticancer activity. The compounds of the present disclosure are useful as medicaments and their use in the manufacture of medicaments for treatment, prevention, or suppression of diseases, an conditions mediated b one or more BET family of bromodomains.
    Type: Application
    Filed: May 11, 2020
    Publication date: October 29, 2020
    Applicant: JUBILANT BIOSYS LIMITED
    Inventors: Saravanan VADIVELU, Sridharan RAJAGOPAL, Manjunatha M. RAMAIAH, Pavan Kumar GONDRALA, Murugan CHINNAPATTU, Dhanalakshmi SIVANANDHAN, Payal Kiran PARIKH, Chandrika MULAKALA
  • Publication number: 20200331926
    Abstract: The present disclosure described heterocyclic compounds of Formula I or, its stereoisomers, pharmaceutically acceptable salts, complexes, hydrates, solvates, tautomers, polymorphs, racemic mixtures, optically active forms and pharmaceutically active derivative thereof and pharmaceutical compositions containing them as the active ingredient. The present disclosure also describes the synthesis and characterization of aforementioned compounds to exhibit high anticancer activity. The compounds of the present disclosure are useful as medicaments and their use in the manufacture of medicaments for treatment, prevention or suppression of diseases, and conditions mediated by one or more BET family of bromodomains.
    Type: Application
    Filed: May 7, 2020
    Publication date: October 22, 2020
    Applicant: JUBILANT BIOSYS LIMITED
    Inventors: Saravanan Vadivelu, Sridharan Rajagopal, Murugan Chinnapattu, Pavan Kumar Gondrala, Dhanalakshmi Sivanandhan, Chandrika Mulakala