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).
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Publication number: 20240246931Abstract: 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: ApplicationFiled: April 22, 2022Publication date: July 25, 2024Inventors: Naveen SADHU, Dhanalakshmi SIVANANDHAN, Zainuddin MOHD, Sridharan RAJAGOPAL
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Publication number: 20240156831Abstract: 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: ApplicationFiled: November 17, 2023Publication date: May 16, 2024Inventors: Gurulingappa HALLUR, Athisayamani Jeyaraj DURAISWAMY, Buchi Reddy PURRA, N.V.S.K. RAO, Sridharan RAJAGOPAL
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Publication number: 20240051945Abstract: 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: ApplicationFiled: October 30, 2021Publication date: February 15, 2024Inventors: Gurulingappa Hallur, Naveena Madhyastha, Michael Rajesh Stephen, Bruce Roth, Anjali Pandey, Tracy Saxton, Sridharan Rajagopal, M. Naveen Sadhu
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Patent number: 11833156Abstract: 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: GrantFiled: September 20, 2018Date of Patent: December 5, 2023Assignee: JUBILANT EPIPAD LLCInventors: Gurulingappa Hallur, Athisayamani Jeyaraj Duraiswamy, Buchi Reddy Purra, N. V. S. K. Rao, Sridharan Rajagopal
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Publication number: 20230293509Abstract: 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: ApplicationFiled: August 12, 2021Publication date: September 21, 2023Inventors: Syed M I KAZMI, Sridharan RAJAGOPAL, Dhanalakshmi SIVANANDAN
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Patent number: 11629135Abstract: 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: GrantFiled: November 6, 2018Date of Patent: April 18, 2023Assignee: JUBILANT PRODELL LLCInventors: Chandregowda Venkateshappa, Athisayamani Jeyaraj Duraiswamy, Rama Kishore V P Putta, Sridharan Rajagopal
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Publication number: 20230027026Abstract: 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: ApplicationFiled: September 26, 2020Publication date: January 26, 2023Inventors: Chandregowda Venkateshappa, Dhanalakshmi Sivanandhan, Sridharan Rajagopal, Bruce Roth, Anjali Pandey, Tracy Saxton, Gurulingappa Hallur, Naveena Madhyastha, Naveen Sadhu M
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Patent number: 11529341Abstract: 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: GrantFiled: March 13, 2019Date of Patent: December 20, 2022Inventors: Chandregowda Venkateshappa, Jeyaraj D A, Muralidhar Pendyala, Dhanalakshmi Sivanandhan, Sridharan Rajagopal
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Patent number: 11459338Abstract: 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: GrantFiled: November 23, 2018Date of Patent: October 4, 2022Assignee: JUBILANT EPISCRIBE LLCInventors: 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
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Publication number: 20220281815Abstract: 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: ApplicationFiled: April 29, 2022Publication date: September 8, 2022Inventors: 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
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Patent number: 11426412Abstract: 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: GrantFiled: October 16, 2018Date of Patent: August 30, 2022Assignee: JUBILANT EPIPAD LLCInventors: Gurulingappa Hallur, Athisayamani Jeyaraj Duraiswamy, Buchi Reddy Purra, N.V.S.K. Rao, Sridharan Rajagopal, Rajendra Kristam
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Patent number: 11352322Abstract: 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: GrantFiled: May 8, 2017Date of Patent: June 7, 2022Assignee: Jubilant Epicore LLCInventors: 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
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Patent number: 11319326Abstract: 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: GrantFiled: May 7, 2020Date of Patent: May 3, 2022Assignee: JUBILANT BIOSYS LIMITEDInventors: Saravanan Vadivelu, Sridharan Rajagopal, Murugan Chinnapattu, Pavan Kumar Gondrala, Dhanalakshmi Sivanandhan, Chandrika Mulakala
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Patent number: 11267820Abstract: 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: GrantFiled: May 11, 2020Date of Patent: March 8, 2022Assignee: Jubilant Biosys LimitedInventors: Saravanan Vadivelu, Sridharan Rajagopal, Manjunatha M. Ramaiah, Pavan Kumar Gondrala, Murugan Chinnapattu, Dhanalakshmi Sivanandhan, Payal Kiran Parikh, Chandrika Mulakala
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Publication number: 20220047569Abstract: 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: ApplicationFiled: August 12, 2021Publication date: February 17, 2022Inventors: Syed M I Kazmi, Sridharan Rajagopal, Dhanalakshmi Sivanandhan
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Publication number: 20210371431Abstract: 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: ApplicationFiled: November 23, 2018Publication date: December 2, 2021Inventors: 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
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Publication number: 20210179580Abstract: 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: ApplicationFiled: November 6, 2018Publication date: June 17, 2021Inventors: Chandregowda VENKATESHAPPA, Athisayamani Jeyaraj DURAISWAMY, Rama Kishore V P PUTTA, Sridharan RAJAGOPAL
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Publication number: 20210015810Abstract: 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: ApplicationFiled: March 13, 2019Publication date: January 21, 2021Inventors: Chandregowda VENKATESHAPPA, Jeyaraj DA, Muralidhar PENDYALA, Dhanalakshmi SIVANANDHAN, Sridharan RAJAGOPAL
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Publication number: 20200339595Abstract: 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: ApplicationFiled: May 11, 2020Publication date: October 29, 2020Applicant: JUBILANT BIOSYS LIMITEDInventors: Saravanan VADIVELU, Sridharan RAJAGOPAL, Manjunatha M. RAMAIAH, Pavan Kumar GONDRALA, Murugan CHINNAPATTU, Dhanalakshmi SIVANANDHAN, Payal Kiran PARIKH, Chandrika MULAKALA
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Publication number: 20200331926Abstract: 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: ApplicationFiled: May 7, 2020Publication date: October 22, 2020Applicant: JUBILANT BIOSYS LIMITEDInventors: Saravanan Vadivelu, Sridharan Rajagopal, Murugan Chinnapattu, Pavan Kumar Gondrala, Dhanalakshmi Sivanandhan, Chandrika Mulakala