Patents by Inventor Qingjie Liu

Qingjie Liu 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: 20190119245
    Abstract: Disclosed are compounds of Formula (I): or a salt thereof, wherein: X is CR4 or N; R1, R2, R3, R4, and A are defined herein. Also disclosed are methods of using such compounds as inhibitors of Bruton's tyrosine kinase (Btk), and pharmaceutical compositions comprising such compounds. These compounds are useful in treating, preventing, or slowing the progression of diseases or disorders in a variety of therapeutic areas, such as autoimmune diseases and vascular disease.
    Type: Application
    Filed: February 1, 2018
    Publication date: April 25, 2019
    Inventors: Qingjie Liu, Scott Hunter Watterson, John E. Macor, Khehyong Ngu, Saleem Ahmad
  • Patent number: 10266491
    Abstract: Disclosed are compounds of Formula (I): (I) or a salt thereof, wherein Q, R1a, R1b, R2a, R2b, R3, R4, R5a, R5b, R6a, R6c, R7a, R7b, R7c, and R7d are defined herein. Also disclosed are methods of using such compounds as inhibitors of Bruton's tyrosine kinase (Btk), and pharmaceutical compositions comprising such compounds. These compounds are useful in treating, preventing, or slowing the progression of diseases or disorders in a variety of therapeutic areas, such as autoimmune diseases and vascular disease.
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: April 23, 2019
    Assignee: Bristol-Myers Squibb Company
    Inventors: Saleem Ahmad, Douglas G. Batt, Qingjie Liu, John E. Macor, Joseph A. Tino, Scott Hunter Watterson, Satheesh Kesavan Nair, Tarun Kumar Maishal
  • Patent number: 10214537
    Abstract: Disclosed are compounds of Formula (I) or a salt thereof; wherein: X is N or CH; Q1 is: (i) Cl, Br, I, —CN, —CH3, or —CF3; (ii) a 5-membered heteroaryl selected from pyrrolyl, pyrazolyl, imidazolyl, oxazolyl, thiazolyl, triazolyl, oxadiazolyl, and thiadiazolyl; (iii) a 6?membered heteroaryl selected from pyridinyl, pyridazinyl, and pyrimidinyl; or (iv) a bicyclic heteroaryl selected from indolyl, pyrrolopyridinyl, pyrazolopyridinyl and benzo[d]oxazolyl; wherein each of said 5-membered, 6-membered, and bicyclic heteroaryl is substituted with zero to 1 Ra and zero to 1 Rb; and R1, R2, R3, R4, R5, R6, Ra, and Rb are defined herein. Also disclosed are methods of using such compounds as modulators of PI3K, and pharmaceutical compositions comprising such compounds. These compounds are useful in treating, preventing, or slowing inflammatory and autoimmune diseases.
    Type: Grant
    Filed: October 21, 2015
    Date of Patent: February 26, 2019
    Assignee: Bristol-Myers Squibb Company
    Inventors: Rajeev S. Bhide, Douglas G. Batt, Robert J. Cherney, Lyndon A. M. Cornelius, Qingjie Liu, David Marcoux, James Neels, Michael A. Poss, Zheming Ruan, Qing Shi, Anurag S. Srivastava, Lan-ying Qin, Joseph A. Tino, Scott Hunter Watterson
  • Publication number: 20190023719
    Abstract: Disclosed are compounds of Formula (I) wherein: the two dotted lines represent either two single or two double bonds; Q is: R1 is F, Cl, —CN, or —CH3; R2 is Cl or —CH3; R3 is —C(CH3)2OH or —CH2CH2OH; Ra is H or —CH3; each Rb is independently F, Cl, —CH3, and/or —OCH3; and n is zero, 1, or 2. Also disclosed are methods of using such compounds as inhibitors of Bruton's tyrosine kinase (Btk), and pharmaceutical compositions comprising such compounds. These compounds are useful in treating, preventing, or slowing the progression of diseases or disorders in a variety of therapeutic areas, such as autoimmune diseases and vascular disease.
    Type: Application
    Filed: September 25, 2018
    Publication date: January 24, 2019
    Inventors: Douglas G. Batt, Myra Beaudoin Bertrand, George V. De Lucca, Michael A. Galella, Soo Sung Ko, Charles M. Langevine, Qingjie Liu, Qing Shi, Anurag S. Srivastava, Joseph A. Tino, Scott Hunter Watterson
  • Patent number: 10106559
    Abstract: Disclosed are compounds of Formula (I) wherein: the two dotted lines represent either two single or two double bonds; Q is: R1 is F, Cl, —CN, or —CH3; R2 is Cl or —CH3; R3 is —C(CH3)2OH or —CH2CH2OH; Ra is H or —CH3; each Rb is independently F, Cl, —CH3, and/or —OCH3; and n is zero, 1, or 2. Also disclosed are methods of using such compounds as inhibitors of Bruton's tyrosine kinase (Btk), and pharmaceutical compositions comprising such compounds. These compounds are useful in treating, preventing, or slowing the progression of diseases or disorders in a variety of therapeutic areas, such as autoimmune diseases and vascular disease.
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: October 23, 2018
    Assignee: Bristol-Myers Squibb Company
    Inventors: Douglas G. Batt, Myra Beaudoin Bertrand, George V. Delucca, Michael A. Galella, Soo Sung Ko, Charles M. Langevine, Qingjie Liu, Qing Shi, Anurag S. Srivastava, Joseph A. Tino, Scott Hunter Watterson
  • Publication number: 20180265504
    Abstract: Compounds having the following formula I: or a stereoisomer or pharmaceutically-acceptable salt thereof, where R1, R2, R3, R4, and R5 are as defined herein, are useful in the modulation of IL-12, IL-23 and/or IFN?, by acting on Tyk-2 to cause signal transduction inhibition.
    Type: Application
    Filed: May 15, 2018
    Publication date: September 20, 2018
    Inventors: Ryan M. Moslin, David S. Weinstein, Stephen T. Wrobleski, John S. Tokarski, Amit Kumar, Douglas G. Batt, Shuqun Lin, Chunjian Liu, Steven H. Spergel, Yanlei Zhang, Qingjie Liu
  • Patent number: 10000480
    Abstract: Compounds having the following formula I: or a stereoisomer or pharmaceutically-acceptable salt thereof, where R1, R2, R3, R4, and R5 are as defined herein, are useful in the modulation of IL-12, IL-23 and/or IFN?, by acting on Tyk-2 to cause signal transduction inhibition.
    Type: Grant
    Filed: October 10, 2016
    Date of Patent: June 19, 2018
    Assignee: Bristol-Myers Squibb Company
    Inventors: Ryan M. Moslin, David S. Weinstein, Stephen T. Wrobleski, John S. Tokarski, Amit Kumar, Douglas G. Batt, Shuqun Lin, Chunjian Liu, Steven H. Spergel, Yanlei Zhang, Qingjie Liu
  • Publication number: 20180079758
    Abstract: Disclosed are compounds of Formula (I) wherein: the two dotted lines represent either two single or two double bonds; Q is: R1 is F, Cl, —CN, or —CH3; R2 is Cl or —CH3; R3 is —C(CH3)2OH or —CH2CH2OH; Ra is H or —CH3; each Rb is independently F, Cl, —CH3, and/or —OCH3; and n is zero, 1, or 2. Also disclosed are methods of using such compounds as inhibitors of Bruton's tyrosine kinase (Btk), and pharmaceutical compositions comprising such compounds. These compounds are useful in treating, preventing, or slowing the progression of diseases or disorders in a variety of therapeutic areas, such as autoimmune diseases and vascular disease.
    Type: Application
    Filed: November 10, 2017
    Publication date: March 22, 2018
    Inventors: Douglas G. Batt, Myra Beaudoin Bertrand, George V. Delucca, Michael A. Galella, Soo Sung Ko, Charles M. Langevine, Qingjie Liu, Qing Shi, Anurag S. Srivastava, Joseph A. Tino, Scott Hunter Watterson
  • Patent number: 9920031
    Abstract: Disclosed are compounds of Formula (I): or a salt thereof, wherein: X is CR4 or N; R1, R2, R3, R4, and A are defined herein. Also disclosed are methods of using such compounds as inhibitors of Bruton's tyrosine kinase (Btk), and pharmaceutical compositions comprising such compounds. These compounds are useful in treating, preventing, or slowing the progression of diseases or disorders in a variety of therapeutic areas, such as autoimmune diseases and vascular disease.
    Type: Grant
    Filed: May 30, 2017
    Date of Patent: March 20, 2018
    Assignee: Bristol-Myers Squibb Company
    Inventors: Qingjie Liu, Scott Hunter Watterson, Saleem Ahmad
  • Publication number: 20180002358
    Abstract: There are described ROR? modulators of the formula (I), and formula (II) or stereoisomers, tautomers, pharmaceutically acceptable salts, solvates, or prodrugs thereof, wherein all substituents are defined herein. Also provided are pharmaceutical compositions comprising the same. Such compounds and compositions are useful in methods for modulating ROR? activity in a cell and methods for treating a subject suffering from a disease or disorder in which the subject would therapeutically benefit from modulation of ROR? activity, for example, autoimmune and/or inflammatory disorders.
    Type: Application
    Filed: September 12, 2017
    Publication date: January 4, 2018
    Inventors: Jingwu Duan, T.G. Murali Dhar, David Marcoux, Qing Shi, Douglas G. Batt, Qingjie Liu, Robert J. Cherney, Lyndon A.M. Cornelius, Anurag S. Srivastava, Myra Beaudoin Bertrand, Carolyn A. Weigelt
  • Publication number: 20170362176
    Abstract: Disclosed are compounds of Formula (I): (I) or a salt thereof, wherein Q, R1a, R1b, R2a, R2b, R3, R4, R5a, R5b, R6a, R6c, R7a, R7b, R7c, and R7d are defined herein. Also disclosed are methods of using such compounds as inhibitors of Bruton's tyrosine kinase (Btk), and pharmaceutical compositions comprising such compounds. These compounds are useful in treating, preventing, or slowing the progression of diseases or disorders in a variety of therapeutic areas, such as autoimmune diseases and vascular disease.
    Type: Application
    Filed: October 23, 2015
    Publication date: December 21, 2017
    Applicant: BRISTOL-MYERS SQUIBB COMPANY
    Inventors: Saleem Ahmad, Douglas G. Batt, Qingjie Liu, John E. Macor, Joseph A. Tino, Scott Hunter Watterson
  • Publication number: 20170355707
    Abstract: Disclosed are compounds of Formula (I) or a salt thereof; wherein: X is N or CH; Q1 is: (i) Cl, Br, I, —CN, —CH3, or —CF3; (ii) a 5-membered heteroaryl selected from pyrrolyl, pyrazolyl, imidazolyl, oxazolyl, thiazolyl, triazolyl, oxadiazolyl, and thiadiazolyl; (iii) a 6?membered heteroaryl selected from pyridinyl, pyridazinyl, and pyrimidinyl; or (iv) a bicyclic heteroaryl selected from indolyl, pyrrolopyridinyl, pyrazolopyridinyl and benzo[d]oxazolyl; wherein each of said 5-membered, 6-membered, and bicyclic heteroaryl is substituted with zero to 1 Ra and zero to 1 Rb; and R1, R2, R3, R4, R5, R6, Ra, and Rb are defined herein. Also disclosed are methods of using such compounds as modulators of PI3K, and pharmaceutical compositions comprising such compounds. These compounds are useful in treating, preventing, or slowing inflammatory and autoimmune diseases.
    Type: Application
    Filed: October 21, 2015
    Publication date: December 14, 2017
    Inventors: Rajeev S. Bhide, Douglas G. Batt, Robert J Cherney, Lyndon A.M. Cornelius, Qingjie Liu, David Marcoux, James Neels, Michael A. Poss, Zheming Ruan, Qing Shi, Anurag S. Srivastava, Lan-ying Qin, Joseph A. Tino, Scott Hunter Watterson
  • Patent number: 9815859
    Abstract: There are described ROR? modulators of the formula (I), and formula (II) or stereoisomers, tautomers, pharmaceutically acceptable salts, solvates, or prodrugs thereof, wherein all substituents are defined herein. Also provided are pharmaceutical compositions comprising the same. Such compounds and compositions are useful in methods for modulating ROR? activity in a cell and methods for treating a subject suffering from a disease or disorder in which the subject would therapeutically benefit from modulation of ROR? activity, for example, autoimmune and/or inflammatory disorders.
    Type: Grant
    Filed: May 6, 2016
    Date of Patent: November 14, 2017
    Assignee: Bristol-Myers Squibb Company
    Inventors: Jingwu Duan, T. G. Murali Dhar, David Marcoux, Qing Shi, Douglas G. Batt, Qingjie Liu, Robert J. Cherney, Lyndon A. M. Cornelius, Anurag S. Srivastava, Myra Beaudoin Bertrand, Carolyn A. Weigelt
  • Patent number: 9802915
    Abstract: Disclosed are compounds of Formula (I): or a salt thereof, wherein: X is CR4 or N; R1, R2, R3, R4, and A are defined herein. Also disclosed are methods of using such compounds as inhibitors of Bruton's tyrosine kinase (Btk), and pharmaceutical compositions comprising such compounds. These compounds are useful in treating, preventing, or slowing the progression of diseases or disorders in a variety of therapeutic areas, such as autoimmune diseases and vascular disease.
    Type: Grant
    Filed: November 17, 2016
    Date of Patent: October 31, 2017
    Assignee: Bristol-Myers Squibb Company
    Inventors: Qingjie Liu, Scott Hunter Watterson, Saleem Ahmad, Andrew J. Tebben
  • Publication number: 20170283438
    Abstract: Disclosed are compounds of Formula (I) wherein: the two dotted lines represent either two single or two double bonds; Q is: R1 is F, Cl, —CN, or —CH3; R2 is Cl or —CH3; R3 is —C(CH3)2OH or —CH2CH2OH; Ra is H or —CH3; each Rb is independently F, Cl, —CH3, and/or —OCH3; and n is zero, 1, or 2. Also disclosed are methods of using such compounds as inhibitors of Bruton's tyrosine kinase (Btk), and pharmaceutical compositions comprising such compounds. These compounds are useful in treating, preventing, or slowing the progression of diseases or disorders in a variety of therapeutic areas, such as autoimmune diseases and vascular disease.
    Type: Application
    Filed: June 16, 2017
    Publication date: October 5, 2017
    Inventors: Douglas G. Batt, Myra Beaudoin Bertrand, George V. Delucca, Michael A. Galella, Soo Sung Ko, Charles M. Langevine, Qingjie Liu, Qing Shi, Anurag S. Srivastava, Joseph A. Tino, Scott Hunter Watterson
  • Publication number: 20170260160
    Abstract: Disclosed are compounds of Formula (I): or a salt thereof, wherein: X is CR4 or N; R1, R2, R3, R4, and A are defined herein. Also disclosed are methods of using such compounds as inhibitors of Bruton's tyrosine kinase (Btk), and pharmaceutical compositions comprising such compounds. These compounds are useful in treating, preventing, or slowing the progression of diseases or disorders in a variety of therapeutic areas, such as autoimmune diseases and vascular disease.
    Type: Application
    Filed: May 30, 2017
    Publication date: September 14, 2017
    Inventors: Qingjie Liu, Scott Hunter Watterson, Douglas G. Batt, Saleem Ahmad, Myra Beaudoin Bertrand, Hua Gong, Weiwei Guo, John E. Macor, Khehyong Ngu, Andrew J. Tebben, Joseph A. Tino
  • Patent number: 9714234
    Abstract: Disclosed are compounds of Formula (I); and salts thereof, wherein: Formula (II); Q is: R1 is —C(CH3)2OH, —NHC(=0)C(CH3)3, —N(CH3)2, or —CH2Rd; R2 is CI or —CH3; R3 is H, F, or —CH3; Ra is H or —CH3; Rb is H, F, CI, or —OCH3 Rc is H or F; and Rd is —OH, —OCH3, —NHC(=0)CH3, or fORMULA (III), Also disclosed are methods of using such compounds as inhibitors of Bruton's tyrosine kinase (Btk), and pharmaceutical compositions comprising such compounds. These compounds are useful in treating, preventing, or slowing the progression of diseases or disorders in a variety of therapeutic areas, such as autoimmune diseases and vascular disease.
    Type: Grant
    Filed: June 25, 2014
    Date of Patent: July 25, 2017
    Assignee: Bristol-Myers Squibb Company
    Inventors: Soo Sung Ko, Douglas G Batt, Myra Beaudoin Bertrand, George Delucca, Charles M. Langevine, Qingjie Liu, Anurag S. Srivastava, Scott Hunter Watterson
  • Patent number: 9688629
    Abstract: Disclosed are compounds of Formula (I): or a salt thereof, wherein: X is CR4 or N; R1, R2, R3, R4, and A are defined herein. Also disclosed are methods of using such compounds as inhibitors of Bruton's tyrosine kinase (Btk), and pharmaceutical compositions comprising such compounds. These compounds are useful in treating, preventing, or slowing the progression of diseases or disorders in a variety of therapeutic areas, such as autoimmune diseases and vascular disease.
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: June 27, 2017
    Assignee: Bristol-Myers Squibb Company
    Inventors: Qingjie Liu, Scott Hunter Watterson, Saleem Ahmad
  • Publication number: 20170066740
    Abstract: Disclosed are compounds of Formula (I): or a salt thereof, wherein: X is CR4 or N; R1, R2, R3, R4, and A are defined herein. Also disclosed are methods of using such compounds as inhibitors of Bruton's tyrosine kinase (Btk), and pharmaceutical compositions comprising such compounds. These compounds are useful in treating, preventing, or slowing the progression of diseases or disorders in a variety of therapeutic areas, such as autoimmune diseases and vascular disease.
    Type: Application
    Filed: November 17, 2016
    Publication date: March 9, 2017
    Inventors: Qingjie Liu, Scott Hunter Watterson, Saleem Ahmad, Andrew J. Tebben
  • Publication number: 20170022192
    Abstract: Compounds having the following formula I: or a stereoisomer or pharmaceutically-acceptable salt thereof, where R1, R2, R3, R4, and R5 are as defined herein, are useful in the modulation of IL-12, IL-23 and/or IFN?, by acting on Tyk-2 to cause signal transduction inhibition.
    Type: Application
    Filed: October 10, 2016
    Publication date: January 26, 2017
    Inventors: Ryan M. Moslin, David S. Weinstein, Stephen T. Wrobleski, John S. Tokarski, Amit Kumar, Douglas G. Batt, Shuqun Lin, Chunjian Liu, Steven H. Spergel, Yanlei Zhang, Qingjie Liu