Patents by Inventor Ramesh Kumar Sistla
Ramesh Kumar Sistla 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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Patent number: 12286428Abstract: Disclosed are compounds of Formula (I) or a salt or prodrug thereof, wherein: X1 and X2 are independently C or N, provided that zero or one of X1 and X2 is N; Ring A represented by the structure is: or; and Q, R1, R2, R3, R4, R6, and p are define herein. Also disclosed are methods of using such compounds as modulators of IRAK4, and pharmaceutical compositions comprising such compounds. These compounds are useful in treating, preventing, or slowing inflammatory and autoimmune diseases, or in the treatment of cancer.Type: GrantFiled: July 16, 2020Date of Patent: April 29, 2025Assignee: Bristol-Myers Squibb CompanyInventors: Satheesh Kesavan Nair, Venkatram Reddy Paidi, Kandhasamy Sarkunam, Ramesh Kumar Sistla, John Hynes, Natesan Murugesan
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Patent number: 12059420Abstract: The present invention provides compounds of formula (I): wherein all of the variables are as defined herein. These compounds are inhibitors of indoleamine 2,3-dioxygenase (IDO), which may be used as medicaments for the treatment of proliferative disorders, such as cancer, viral infections and/or autoimmune diseases.Type: GrantFiled: July 22, 2019Date of Patent: August 13, 2024Assignee: Bristol-Myers Squibb CompanyInventors: James Aaron Balog, Jay A. Markwalder, Weifang Shan, David K. Williams, Susheel Jethanand Nara, Saumya Roy, Soodamani Thangavel, Srinivas Cheruku, Ramesh Kumar Sistla
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Publication number: 20240246918Abstract: Described herein are compounds of Formula I, and their pharmaceutically acceptable salts, solvates, stereoisomers, or prodrugs, as well as their uses (e.g., as eIF4E inhibitors).Type: ApplicationFiled: November 13, 2023Publication date: July 25, 2024Inventors: Rajeev BHIDE, Roheeth Kumar PAVANA, Stephen THOMSON, Ashis Kumar SAHA, Ramamurty V S CHANGALVALA, Stevan DJURIC, Ramesh Kumar SISTLA, Sundara Raghuram TANGIRALA, Laxmikant Shamlal DATRANGE, Samir Satish KHER, Saumya ROY, Suparna GUPTA, Michael PATANE, Ratnakumar SREEKANTHA, Simon HAYDER
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Patent number: 11739098Abstract: Disclosed are compounds of Formula (I) or salts thereof, wherein Ring Het, R1, R2, R3, R4, R5, m, n, and p are defined herein. Also disclosed are methods of using such compounds as inhibitors of signaling through Toll-like receptor 7, or 8, or 9, and pharmaceutical compositions comprising such compounds. These compounds are useful in treating inflammatory and autoimmune diseases.Type: GrantFiled: March 21, 2022Date of Patent: August 29, 2023Assignee: Bristol-Myers Squibb CompanyInventors: Alaric J. Dyckman, Dharmpal S. Dodd, Christopher P. Mussari, Trevor C. Sherwood, John L. Gilmore, Tasir Shamsul Haque, Brian K. Whiteley, David R. Tortolani, Shoshana L. Posy, John E. Macor, Louis J. Lombardo, Ramesh Kumar Sistla, Anupama Kandhi Ramachandra Reddy, Subramanya Hegde, Laxman Pasunoori, Sreekantha Ratna Kumar
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Publication number: 20230255941Abstract: Disclosed are compounds of Formula (I) or a salt thereof, wherein R1, R2, R3, R4, R5, m, n, and p are defined herein. Also disclosed are methods of using such compounds as inhibitors of signaling through Toll-like receptor 7, or 8, or 9, and pharmaceutical compositions comprising such compounds. These compounds are useful in treating inflammatory and autoimmune diseases.Type: ApplicationFiled: April 26, 2023Publication date: August 17, 2023Inventors: Alaric J. DYCKMAN, Dharmpal S. Dodd, Tasir Shamsul Haque, Louis J. Lombardo, John E. Macor, Christopher P. Mussari, Laxman Pasunoori, Sreekantha Ratna Kumar, Trevor C. Sherwood, Shoshana L. Posy, Ramesh Kumar Sistla, Subramanya Hegde, Anupama Kandhi Ramachandra Reddy
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Patent number: 11672780Abstract: Disclosed are compounds of Formula (I) or a salt thereof, wherein R1, R2, R3, R4, R5, m, n, and p are defined herein. Also disclosed are methods of using such compounds as inhibitors of signaling through Toll-like receptor 7, or 8, or 9, and pharmaceutical compositions comprising such compounds. These compounds are useful in treating inflammatory and autoimmune diseases.Type: GrantFiled: December 7, 2020Date of Patent: June 13, 2023Assignee: Bristol-Myers Squibb CompanyInventors: Alaric J. Dyckman, Dharmpal S. Dodd, Tasir Shamsul Haque, Louis J. Lombardo, John E. Macor, Christopher P. Mussari, Laxman Pasunoori, Sreekantha Ratna Kumar, Trevor C. Sherwood, Shoshana L. Posy, Ramesh Kumar Sistla, Subramanya Hegde, Anupama Kandhi Ramachandra Reddy
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Publication number: 20230167131Abstract: The disclosure generally relates to substituted heterocyclic compounds of Formula (Ia), which are inhibitors of PAD4, method for preparing these compounds, pharmaceutical compositions comprising these compounds and use of these compounds in the treatment of a disease or a disorder associated with PAD4 enzyme activity.Type: ApplicationFiled: February 11, 2021Publication date: June 1, 2023Inventors: Kumaravel Selvakumar, Venkatram Paidi, Srinivasan Thangathirupathy, Vijaya Kumar Cm, Tirupathi Rao Alajangi, Mallikarjun Reddy Sura, Krishna Mahadevu, Ramesh Kumar Sistla, Piyush Agarwal, Arul Mozhi Subbiah Karuppiah, Jalathi S. Nair, Ooha Morampudi, Manoranjan Panda, Joseph A. Tino, Robert J. Cherney, John V. Duncia, Daniel S. Gardner, T. G. Murali Dhar, Audrey Graham Ross, Paul E. Gormisky, Xiao Zhu, Boris M. Seletsky, Alyssa H. Antropow, Deqiang Niu, Zhengdong Zhu, Guobin Miao, Julio Herman Cuervo
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Publication number: 20230098244Abstract: Disclosed are compounds of Formula (I) or salts thereof, wherein Ring Het, R1, R2, R3, R4, R5, m, n, and p are defined herein. Also disclosed are methods of using such compounds as inhibitors of signaling through Toll-like receptor 7, or 8, or 9, and pharmaceutical compositions comprising such compounds. These compounds are useful in treating inflammatory and autoimmune diseases.Type: ApplicationFiled: March 21, 2022Publication date: March 30, 2023Inventors: Alaric J. Dyckman, Dharmpal S. Dodd, Christopher P. Mussari, Trevor C. Sherwood, John L. Gilmore, Tsair Shamsul Haque, Brian K. Whiteley, David R. Tortolani, Shoshana L. Posy, John E. Macor, Louis J. Lombardo, Ramesh Kumar Sistla, Anupama Kandhi Ramachandra Reddy, Subramanya Hegde, Laxman Pasunoori, Sreekantha Ratna Kumar
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Publication number: 20220259205Abstract: Disclosed are compounds of Formula (I) or a salt or prodrug thereof, wherein: X1 and X2 are independently C or N, provided that zero or one of X1 and X2 is N; Ring A represented by the structure is: or; and Q, R1, R2, R3, R4, R6, and p are define herein. Also disclosed are methods of using such compounds as modulators of IRAK4, and pharmaceutical compositions comprising such compounds. These compounds are useful in treating, preventing, or slowing inflammatory and autoimmune diseases, or in the treatment of cancer.Type: ApplicationFiled: July 16, 2020Publication date: August 18, 2022Inventors: Satheesh Kesavan Nair, Venkatram Reddy Paidi, Kandhasamy Sarkunam, Ramesh Kumar Sistla, John Hynes, Natesan Murugesan
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Publication number: 20210299126Abstract: The present invention provides compounds of formula (I): wherein all of the variables are as defined herein. These compounds are inhibitors of indoleamine 2,3-dioxygenase (IDO), which may be used as medicaments for the treatment of proliferative disorders, such as cancer, viral infections and/or autoimmune diseases.Type: ApplicationFiled: July 22, 2019Publication date: September 30, 2021Inventors: James Aaron BALOG, Jay A. MARKWALDER, Weifang SHAN, David K. WILLIAMS, Susheel Jethanand NARA, Saumya ROY, Soodamani THANGAVEL, Srinivas CHERUKU, Ramesh Kumar SISTLA
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Publication number: 20210253593Abstract: Disclosed are compounds of Formula (I) or salts thereof, wherein Ring Het, R1, R2, R3, R4, R5, m, n, and p are defined herein. Also disclosed are methods of using such compounds as inhibitors of signaling through Toll-like receptor 7, or 8, or 9, and pharmaceutical compositions comprising such compounds. These compounds are useful in treating inflammatory and autoimmune diseases.Type: ApplicationFiled: November 13, 2018Publication date: August 19, 2021Inventors: Alaric J. Dyckman, Dharmpal S. Dodd, Christopher P. Mussari, Trevor C. Sherwood, John L. Gilmore, Tasir Shamsul Haque, Brian K. Whiteley, David R. Tortolani, Shoshana L. Posy, John E. Macor, Louis J. Lombardo, Ramesh Kumar Sistla, Anupama Kandhi Ramachandra Reddy, Subramanya Hegde, Laxman Pasunoori, Sreekantha Ratna Kumar
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Publication number: 20210163443Abstract: Disclosed are compounds of Formula I, and pharmaceutically acceptable salts thereof: Also disclosed are pharmaceutical compositions thereof as well as methods for using the compounds in treating a variety of diseases such as, for example, autoimmune diseases, dry eye syndrome, fibrosis, scar formation, angiogenesis, ischemic damage, inflammatory diseases, cancers, musculoskeletal diseases, cardiovascular diseases, transplant rejection, multiple sclerosis, systemic sclerosis and neurodegenerative diseases.Type: ApplicationFiled: December 1, 2020Publication date: June 3, 2021Inventors: Pravin Sudhakar Shirude, Satheesh Kesavan Nair, Ramesh Kumar Sistla, Ashit K. Ganguly, Ramakanth Sarabu
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Patent number: 10959986Abstract: There are disclosed compounds that modulate or inhibit the enzymatic activity of indoleamine 2,3-dioxygenase (IDO), pharmaceutical compositions containing said compounds and methods of treating proliferative disorders, such as cancer, viral infections and/or inflammatory disorders utilizing the compounds of the disclosure.Type: GrantFiled: August 29, 2019Date of Patent: March 30, 2021Assignee: Bristol-Myers Squibb CompanyInventors: James Aaron Balog, Steven P. Seitz, Susheel Jethanand Nara, Saumya Roy, Srinivasan Thangathirupathy, Soodamani Thangavel, Ramesh Kumar Sistla
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Publication number: 20210085651Abstract: Disclosed are compounds of Formula (I) or a salt thereof, wherein R1, R2, R3, R4, R5, m, n, and p are defined herein. Also disclosed are methods of using such compounds as inhibitors of signaling through Toll-like receptor 7, or 8, or 9, and pharmaceutical compositions comprising such compounds. These compounds are useful in treating inflammatory and autoimmune diseases.Type: ApplicationFiled: December 7, 2020Publication date: March 25, 2021Inventors: Alaric J. Dyckman, Dharmpal S. Dodd, Tasir Shamsul Haque, Louis J. Lombardo, John E. Macor, Christopher P. Mussari, Laxman Pasunoori, Sreekantha Ratna Kumar, Trevor C. Sherwood, Shoshana L. Posy, Ramesh Kumar Sistla, Subramanya Hegde, Anupama Kandhi Ramachandra Reddy
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Patent number: 10912766Abstract: Disclosed are compounds of Formula (I) or a salt thereof, wherein R1, R2, R3, R4, R5, m, n, and p are defined herein. Also disclosed are methods of using such compounds as inhibitors of signaling through Toll-like receptor 7, or 8, or 9, and pharmaceutical compositions comprising such compounds. These compounds are useful in treating inflammatory and autoimmune diseases.Type: GrantFiled: October 15, 2019Date of Patent: February 9, 2021Assignee: Bristol-Myers Squibb CompanyInventors: Alaric J. Dyckman, Dharmpal S. Dodd, Tasir Shamsul Haque, Louis J. Lombardo, John E. Macor, Christopher P. Mussari, Laxman Pasunoori, Sreekantha Ratna Kumar, Trevor C. Sherwood, Shoshana L. Posy, Ramesh Kumar Sistla, Subramanya Hegde, Anupama Kandhi Ramachandra Reddy
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Patent number: 10730863Abstract: The present invention provides compounds of Formula (I): or stereoisomers, tautomers, or pharmaceutically acceptable salts or solvates thereof, wherein all the variables are as defined herein. These compounds modulate the activity of farnesoid X receptor (FXR), for example, as agonists. This invention also relates to pharmaceutical compositions comprising these compounds and methods of treating a disease, disorder, or condition associated with FXR dysregulation, such as pathological fibrosis, transplant rejection, cancer, osteoporosis, and inflammatory disorders, by using the compounds and pharmaceutical compositions.Type: GrantFiled: October 31, 2018Date of Patent: August 4, 2020Assignee: Bristol-Myers Squibb CompanyInventors: David S. Yoon, Rushith Kumar Anumula, Srinivas Cheruku, Yanting Huang, Elizabeth Anne Jurica, Wei Meng, Susheel Jethanand Nara, Rishikesh Narayan, Ramesh Kumar Sistla, Ximao Wu, Guohua Zhao
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Patent number: 10660877Abstract: Disclosed are compounds of Formula (I) N-oxide, or salt thereof, wherein R1, R2, R3, R4, R5, m, n, and p are defined herein. Also disclosed are methods of using such compounds as inhibitors of signaling through Toll-like receptor 7, or 8, or 9, and pharmaceutical compositions comprising such compounds. These compounds are useful in treating inflammatory and autoimmune diseases.Type: GrantFiled: September 8, 2017Date of Patent: May 26, 2020Assignee: Bristol-Myers Squibb CompanyInventors: Alaric J. Dyckman, Dharmpal S. Dodd, Tasir Shamsul Haque, Louis J. Lombardo, John E. Macor, Christopher P. Mussari, Laxman Pasunoori, Michael A. Poss, Sreekantha Ratna Kumar, Shoshana L. Posy, David R. Tortolani, Brian K. Whiteley, Ramesh Kumar Sistla, Subramanya Hegde, Anupama Kandhi Ramachandra Reddy
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Patent number: 10618903Abstract: Disclosed are compounds of Formula (I) Formula (I) or salts thereof, wherein HET is a heteroaryl selected from oxazolyl, pyrazolyl, imidazo[1,2-b]pyridazin-3-yl, and pyrazolo[1,5-a]pyrimidin-3-yl, wherein said heteroaryl is attached to the pyridinyl group in the compound of Formula (I) by a carbon ring atom in the heteroaryl and wherein said heteroaryl is substituted with zero to 2 Rb; and R1, R3, and Rb are define herein. Also disclosed are methods of using such compounds as modulators of IRAK4, and pharmaceutical compositions comprising such compounds. These compounds are useful in treating, preventing, or slowing inflammatory and autoimmune diseases, or in the treatment of cancer.Type: GrantFiled: June 23, 2016Date of Patent: April 14, 2020Assignee: Bristol-Myers Squibb CompanyInventors: John V. Duncia, Daniel S. Gardner, John Hynes, John E. Macor, Natesan Murugesan, Joseph B. Santella, Hong Wu, Durgarao Kantheti, Satheesh Kesavan Nair, Venkatram Reddy Paidi, Sreekantha Ratna Kumar, Kandhasamy Sarkunam, Ramesh Kumar Sistla, Subba Rao Polimera
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Patent number: RE49880Abstract: Disclosed are compounds of Formula (I) or a salt thereof, wherein R1, R2, R3, R4, R5, m, n, and p are defined herein. Also disclosed are methods of using such compounds as inhibitors of signaling through Toll-like receptor 7, or 8, or 9, and pharmaceutical compositions comprising such compounds. These compounds are useful in treating inflammatory and autoimmune diseases.Type: GrantFiled: January 25, 2022Date of Patent: March 26, 2024Assignee: BRISTOL-MYERS SQUIBB COMPANYInventors: Alaric J. Dyckman, Dharmpal S. Dodd, John E. Macor, Christopher P. Mussari, Laxman Pasunoori, Sreekantha Ratna Kumar, Trevor C. Sherwood, Ramesh Kumar Sistla
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Patent number: RE49893Abstract: Disclosed are compounds of Formula (I) or a salt thereof, wherein R1, R2, R3, R4, R5, m, n, and p are defined herein. Also disclosed are methods of using such compounds as inhibitors of signaling through Toll-like receptor 7, or 8, or 9, and pharmaceutical compositions comprising such compounds. These compounds are useful in treating inflammatory and autoimmune diseases.Type: GrantFiled: January 25, 2022Date of Patent: April 2, 2024Assignee: BRISTOL-MYERS SQUIBB COMPANYInventors: Alaric J. Dyckman, Dharmpal S. Dodd, Tasir Shamsul Hague, Louis J. Lombardo, John E. Macor, Christopher P. Mussari, Laxman Pasunoori, Sreekantha Ratna Kumar, Trevor C. Sherwood, Shoshana L. Posy, Ramesh Kumar Sistla, Subramanya Hegde, Anupama Kandhi Ramachandra Reddy