Patents by Inventor Kandhasamy Sarkunam

Kandhasamy Sarkunam 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: 11713312
    Abstract: Disclosed are compounds of Formula (I): or a stereoisomer, a tautomer, or a salt or solvate thereof, wherein all the variables are as defined herein. These compounds modulate the activity of farnesoid X receptor (FXR), for example, as agonists. Also disclosed are 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: Grant
    Filed: December 7, 2021
    Date of Patent: August 1, 2023
    Assignee: Bristol-Myers Squibb Company
    Inventors: Dean A. Wacker, Susheel Jethanand Nara, Srinivas Cheruku, Kandhasamy Sarkunam, Firoz Ali Jaipuri, Soodamani Thangavel, Srinivas Jogi, Pavan Kalyan Kathi
  • Publication number: 20230109670
    Abstract: Disclosed are compounds of Formula (I): or a stereoisomer, a tautomer, or a salt or solvate thereof, wherein Q is C2-6 alkenyl or C2-6 alkynyl, each substituted with zero to 2 R1; and the other variables are as defined herein. These compounds modulate the activity of farnesoid X receptor (FXR), for example, as agonists. Also disclosed are 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: Application
    Filed: February 14, 2020
    Publication date: April 6, 2023
    Inventors: Dean A. Wacker, Susheel Jethanand Nara, Srinivas Cheruku, Kandhasamy Sarkunam, Firoz Ali Jaipuri, Rishikesh Narayan, Subba Reddy Bandreddy, Srinivas Jogi
  • Publication number: 20220281844
    Abstract: Disclosed are compounds of Formula (I) or a salt or prodrug thereof, wherein: X is CR4a or N; Y is CR4b or N; Z is CR4d or N; provided that zero or 1 of X, Y, and Z is N; and R1, R2, R3, R4a, R4b, R4c, and R4d 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: Application
    Filed: August 5, 2020
    Publication date: September 8, 2022
    Inventors: Saleem Ahmad, Kandhasamy Sarkunam, Ling Li, Lidet A. Negash, John Hynes
  • Publication number: 20220259205
    Abstract: 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: Application
    Filed: July 16, 2020
    Publication date: August 18, 2022
    Inventors: Satheesh Kesavan Nair, Venkatram Reddy Paidi, Kandhasamy Sarkunam, Ramesh Kumar Sistla, John Hynes, Natesan Murugesan
  • Publication number: 20220213026
    Abstract: Disclosed are compounds of Formula (I) or a stereoisomer, a tautomer, or a pharmaceutically acceptable salt or solvate thereof, wherein Q is a 5-membered heterocyclyl or 5-membered heteroaryl having 1 to 4 heteroatoms independently selected from N, O, and S, substituted with zero to 4 R1; and A, X1, X2, X3, X4, Z1, Z2, R1, R2, R3a, R3b, a, b, and d are defined herein. Also disclosed are methods of using these compounds to modulate the activity of farnesoid X receptor (FXR); 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: Application
    Filed: February 14, 2020
    Publication date: July 7, 2022
    Inventors: Dean A. Wacker, Susheel Jethanand Nara, Srinivas Cheruku, Kandhasamy Sarkunam, Firoz Ali Jaipuri, Soodamani Thangavel, Rishikesh Narayan, Subba Reddy Bandreddy, Srinivas Jogi, Pavan Kalyan Kathi
  • Publication number: 20220162201
    Abstract: Disclosed are compounds of Formula (I): or a stereoisomer, a tautomer, or a salt or solvate thereof, wherein Q is C2-6 alkenyl or C2-6 alkynyl, each substituted with zero to 2 R1; and the other variables are as defined herein. These compounds modulate the activity of farnesoid X receptor (FXR), for example, as agonists. Also disclosed are 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: Application
    Filed: February 14, 2020
    Publication date: May 26, 2022
    Inventors: Dean A. Wacker, Susheel Jethanand Nara, Srinivas Cheruku, Kandhasamy Sarkunam, Firoz Ali Jaipuri, Rishikesh Narayan, Subba Reddy Bandreddy, Srinivas Jogi
  • Publication number: 20220135550
    Abstract: Disclosed are compounds of Formula (I): or a stereoisomer, a tautomer, or a salt or solvate thereof, wherein all the variables are as defined herein. These compounds modulate the activity of farnesoid X receptor (FXR), for example, as agonists. Also disclosed are 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: Application
    Filed: December 7, 2021
    Publication date: May 5, 2022
    Inventors: Dean A. WACKER, Susheel Jethanand NARA, Srinivas CHERUKU, Kandhasamy SARKUNAM, Firoz Ali JAIPURI, Soodamani THANGAVEL, Srinivas JOGI, Pavan Kalyan KATHI
  • Publication number: 20220081430
    Abstract: Disclosed are compounds of Formula (I): or a stereoisomer, a tautomer, or a pharmaceutically acceptable salt or solvate thereof, when Q is: (i) halo, cyano, hydroxyl, NRxRx, C(O)OH, C(O)NH2, C1-6 alkyl substiuted with zero to 6 R1a, or P(O)R1cR1c, or (ii) L R1; and A, X1, X2, X3, X4, Z1, Z2, R1, R1a, R1c, R2, R3a, R3b, Rx, L, a, b, and d are defined herein. Also disclosed are methods of using these compounds to modulate the activity of farnesoid X receptor (FXR); 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: Application
    Filed: February 14, 2020
    Publication date: March 17, 2022
    Inventors: Dean A. Wacker, Susheel Jethanand Nara, Srinivas Cheruku, Kandhasamy Sarkunam, Firoz Ali Jaipuri, Soodamani Thangavel, Rishikesh Narayan, Srinivas Jogi, Pavan Kalyan Kathi
  • Patent number: 11254663
    Abstract: Disclosed are compounds of Formula (I): or a stereoisomer, a tautomer, or a salt or solvate thereof, wherein all the variables are as defined herein. These compounds modulate the activity of farnesoid X receptor (FXR), for example, as agonists. Also disclosed are 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: Grant
    Filed: February 13, 2020
    Date of Patent: February 22, 2022
    Assignee: Bristol-Myers Squibb Company
    Inventors: Dean A. Wacker, Susheel Jethanand Nara, Srinivas Cheruku, Kandhasamy Sarkunam, Firoz Ali Jaipuri, Soodamani Thangavel, Srinivas Jogi, Pavan Kalyan Kathi
  • Publication number: 20210261535
    Abstract: Disclosed are compounds of Formula (I): or a stereoisomer, a tautomer, or a salt or solvate thereof, wherein all the variables are as defined herein. These compounds modulate the activity of farnesoid X receptor (FXR), for example, as agonists. Also disclosed are 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: Application
    Filed: February 13, 2020
    Publication date: August 26, 2021
    Inventors: Dean A. Wacker, Susheel Jethanand Nara, Srinivas Cheruku, Kandhasamy Sarkunam, Firoz Ali Jaipuri, Soodamani Thangavel, Rishikesh Narayan, Subba Reddy Bandreddy, Srinivas Jogi, Pavan Kalyan Kathi
  • Patent number: 10618903
    Abstract: 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: Grant
    Filed: June 23, 2016
    Date of Patent: April 14, 2020
    Assignee: Bristol-Myers Squibb Company
    Inventors: 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
  • Publication number: 20190292191
    Abstract: 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: Application
    Filed: June 23, 2016
    Publication date: September 26, 2019
    Inventors: 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
  • Patent number: 10202390
    Abstract: Disclosed are compounds of Formula (I) or salts thereof, wherein: HET is a heteroaryl selected from imidazo[1,2-b]pyridazinyl and pyrazolo[1,5-a]pyrimidinyl, 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; A is pyrazolyl, imidazolyl, or triazolyl, each substituted with zero or 1 Ra; and R3, Ra, 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: Grant
    Filed: June 23, 2016
    Date of Patent: February 12, 2019
    Assignee: Bristol-Myers Squibb Company
    Inventors: John V. Duncia, Daniel S. Gardner, John Hynes, John E. Macor, Satheesh Kesavan Nair, Venkatram Reddy Paidi, Joseph B. Santella, Kandhasamy Sarkunam, Ramesh Kumar Sistla, Subba Rao Polimera, Hong Wu
  • Publication number: 20180179213
    Abstract: Disclosed are compounds of Formula (I) or salts thereof, wherein: HET is a heteroaryl selected from imidazo[1,2-b]pyridazinyl and pyrazolo[1,5-a]pyrimidinyl, 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; A is pyrazolyl, imidazolyl, or triazolyl, each substituted with zero or 1 Ra; and R3, Ra, 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: Application
    Filed: June 23, 2016
    Publication date: June 28, 2018
    Inventors: John V. DUNCIA, Daniel S. Gardner, John Hynes, John E. Macor, Satheesh Kesavan Nair, Venkatram Reddy Paidi, Joseph B. Santella, Kandhasamy Sarkunam, Ramesh Kumar Sistla, Subba Rao Polimera, Hong Wu
  • Patent number: 9643999
    Abstract: Hepatitis C virus inhibitors having the general formula (I) are disclosed. Compositions comprising the compounds and methods for using the compounds to inhibit HCV are also disclosed.
    Type: Grant
    Filed: October 28, 2013
    Date of Patent: May 9, 2017
    Assignee: Bristol-Myers Squibb Company
    Inventors: Li-Qiang Sun, Qian Zhao, Kishore V. Renduchintala, Kandhasamy Sarkunam, Pulicharla Nagalakshmi, Eric P. Gillis, Paul Michael Scola
  • Patent number: 9580463
    Abstract: Hepatitis C virus inhibitors having the general formula (I) are disclosed. Compositions comprising the compounds and methods for using the compounds to inhibit HCV are also disclosed.
    Type: Grant
    Filed: March 3, 2014
    Date of Patent: February 28, 2017
    Assignee: Bristol-Myers Squibb Company
    Inventors: Pulicharla Nagalakshmi, Kandhasamy Sarkunam, Kishore V. Renduchintala, Paul Michael Scola
  • Patent number: 9527885
    Abstract: Hepatitis C virus inhibitors having the general formula (I) are disclosed. Compositions comprising the compounds and methods for using the compounds to inhibit HCV are also disclosed.
    Type: Grant
    Filed: January 8, 2015
    Date of Patent: December 27, 2016
    Assignee: Bristol-Myers Squibb Company
    Inventors: Sheldon Hiebert, Ramkumar Rajamani, Li-Qiang Sun, Eric Mull, Eric P. Gillis, Michael S. Bowsher, Qian Zhao, Nicholas A. Meanwell, Kishore V. Renduchintala, Kandhasamy Sarkunam, Pulicharla Nagalakshmi, P.V.K. Suresh Babu, Paul Michael Scola
  • Patent number: 9499550
    Abstract: Hepatitis C virus inhibitors having the general formula (I) are disclosed. Compositions comprising the compounds and methods for using the compounds to inhibit HCV are also disclosed.
    Type: Grant
    Filed: October 19, 2012
    Date of Patent: November 22, 2016
    Assignee: Bristol-Myers Squibb Company
    Inventors: Li-Qiang Sun, Eric Mull, Eric P. Gillis, Michael S. Bowsher, Qian Zhao, Kishore V. Renduchintala, Kandhasamy Sarkunam, Pulicharla Nagalakshmi, P.V.K. Suresh Babu, Paul Michael Scola
  • Publication number: 20150376233
    Abstract: Hepatitis C virus inhibitors having the general formula (I) are disclosed. Compositions comprising the compounds and methods for using the compounds to inhibit HCV are also disclosed.
    Type: Application
    Filed: March 3, 2014
    Publication date: December 31, 2015
    Inventors: Pulicharla Nagalakshmi, Kandhasamy Sarkunam, Kishore V. Renduchintala, Paul Michael Scola
  • Patent number: 9169252
    Abstract: Disclosed are compounds of Formula (I) or salts thereof, wherein: HET is a heteroaryl selected from pyrazolyl, indolyl, pyrrolo[2,3-b]pyridinyl, pyrrolo[2,3-d]pyrimidinyl, pyrazolo[3,4-b]pyridinyl, pyrazolo[3,4-d]pyrimidinyl, 2,3-dihydro-1H-pyrrolo[2,3-b]pyridinyl, imidazo[4,5-b]pyridinyl, and purinyl, wherein said heteroaryl is substituted with Ra and Rb; and R1 and R2 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.
    Type: Grant
    Filed: January 2, 2015
    Date of Patent: October 27, 2015
    Assignee: Bristol-Myers Squibb Company
    Inventors: Joseph B. Santella, Sreekantha Ratna Kumar, John V. Duncia, Daniel S. Gardner, Venkatram Reddy Paidi, Satheesh Kesavan Nair, John Hynes, Hong Wu, Natesan Murugesan, Kandhasamy Sarkunam, Piramanayagam Arunachalam