Patents by Inventor Zhongjiang Jia

Zhongjiang Jia 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: 20250129079
    Abstract: The present application provides processes for preparing (R)-4-(3-((S)-1-(4-amino-3-methyl-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl)-5-chloro-2-ethoxy-6-fluorophenyl)pyrrolidin-2-one, which is useful as an inhibitor phosphoinositide 3-kinase-delta (PI3K?), as well as a salt form and intermediates related thereto.
    Type: Application
    Filed: May 8, 2024
    Publication date: April 24, 2025
    Inventors: Lei Qiao, Lingkai Weng, Chongsheng Eric Shi, David Meloni, Qiyan Lin, Michael Xia, Vaqar Sharief, William Frietze, Zhongjiang Jia, Yongchun Pan, Pingli Liu, Tai-Yuen Yue, Jiacheng Zhou, Jianji Wang
  • Publication number: 20250115603
    Abstract: This disclosure provides salts, crystalline forms, and formulations of a KRAS inhibitor, and methods of making and using thereof.
    Type: Application
    Filed: October 8, 2024
    Publication date: April 10, 2025
    Inventors: Jiemin Hu, Zhongjiang Jia, Trupti Sheth, Naijing Su, Huaping Zhang
  • Patent number: 12247020
    Abstract: The present invention provides compounds of Formula I: or pharmaceutically acceptable salts thereof, as well as their compositions and methods of use, that inhibit the activity of Janus kinase (JAK) and are useful in the treatment of diseases related to the activity of JAK including, for example, inflammatory disorders, autoimmune disorders, cancer, and other diseases.
    Type: Grant
    Filed: January 2, 2024
    Date of Patent: March 11, 2025
    Assignees: Incyte Corporation, Incyte Holdings Corporation
    Inventors: Yun-Long Li, Jincong Zhuo, Ding-Quan Qian, Song Mei, Ganfeng Cao, Yongchun Pan, Qun Li, Zhongjiang Jia
  • Publication number: 20250051328
    Abstract: The present invention relates to salt forms of the Fibroblast Growth Factor Receptors (FGFR) inhibitor 3-(2,6-difluoro-3,5-dimethoxyphenyl)-1-ethyl-8-(morpholin-4-ylmethyl)-1,3,4,7-tetrahydro-2H-pyrrolo[3?,2?:5,6]pyrido[4,3-d] pyrimidin-2-one, including methods of preparation thereof, where the compound is useful in the treatment of FGFR mediated diseases such as cancer.
    Type: Application
    Filed: May 22, 2024
    Publication date: February 13, 2025
    Inventors: Zhongjiang Jia, Jiacheng Zhou, Qun Li
  • Publication number: 20250026760
    Abstract: The present disclosure is related to solid forms of ruxolitinib di-hydrate and ruxolitinib free base, process of preparing the same, and compositions comprising the same.
    Type: Application
    Filed: September 25, 2024
    Publication date: January 23, 2025
    Inventors: Zhongjiang Jia, Weiguo Liu, Pingli Liu, David Meloni, Yongchun Pan, Jiacheng Zhou, Travis Houston
  • Publication number: 20250019366
    Abstract: The present invention relates to salt forms of the Pim kinase inhibitor N—{(7R)-4-[(3R,4R,5S)-3-amino-4-hydroxy-5-methylpiperidin-1-yl]-7-hydroxy-6,7-dihydro-5H-cyclopenta[b]pyridin-3-yl}-6-(2,6-difluorophenyl)-5-fluoropyridine-2-carboxamide, including methods of preparation thereof, and intermediates in the preparation thereof, where the compound is useful in the treatment of Pim kinase-related diseases such as cancer.
    Type: Application
    Filed: June 10, 2024
    Publication date: January 16, 2025
    Inventors: Zhongjiang Jia, Ganfeng Cao, Qiyan Lin, Yongchun Pan, Lei Qiao, Vaqar Sharief, Chongsheng Eric Shi, Michael Xia, Changsheng Zheng, Jiacheng Zhou, Qun Li
  • Patent number: 12187730
    Abstract: The present application provides salt forms of N-(4-(4-Amino-7-(1-isobutyrylpiperidin-4-yl)pyrrolo[1,2-f][1,2,4]triazin-5-yl)phenyl)-1-isopropyl-2,4-dioxo-3-(pyridin-2-yl)-1,2,3,4-tetrahydropyrimidine-5-carboxamide and N-(4-(4-Amino-7-(1-isobutyrylpiperidin-4-yl)pyrrolo[1,2-f][1,2,4]triazin-5-yl)phenyl)-1-isopropyl-2,4-dioxo-3-phenyl-1,2,3,4-tetrahydropyrimidine-5-carboxamide, which are useful as inhibitors of TAM kinases, as well as processes and intermediates related thereto.
    Type: Grant
    Filed: August 13, 2021
    Date of Patent: January 7, 2025
    Assignee: Incyte Corporation
    Inventors: Zhongjiang Jia, Yongzhong Wu, Yongchun Pan, Jiacheng Zhou, Qun Li
  • Publication number: 20240425506
    Abstract: The present disclosure relates to 3-(2,6-difluoro-3,5-dimethoxyphenyl)-1-ethyl-8-(morpholin-4-ylmethyl)-1,3,4,7-tetrahydro-2H-pyrrolo[3?,2?:5,6]pyrido[4,3-d]pyrimidin-2-one, solid forms and polymorphs thereof, methods of preparation thereof, and intermediates in the preparation thereof, which are useful in the treatment of the FGFR-associated or mediated diseases such as cancer.
    Type: Application
    Filed: September 4, 2024
    Publication date: December 26, 2024
    Inventors: William Frietze, Zhongjiang Jia, Ming Tao, Dengjin Wang, Jiacheng Zhou, Qun Li, Timothy C. Burn, Phillip C. Liu
  • Patent number: 12173006
    Abstract: The present invention relates to salts and crystalline forms of 2-(3-(8-Amino-6-(trifluoromethyl)imidazo[1,2-a]pyrazin-3-yl)-4-methylphenyl)-3,3,3-trifluoro-2-hydroxypropanamide, crystalline forms of 8-amino-N-(2-hydroxy-2-methylpropyl)-3-(2-methyl-5-(1,1,1-trifluoro-2-hydroxypropan-2-yl)phenyl)imidazo[1,2-a]pyrazine-6-carboxamide, and crystalline forms of 8-amino-N-(2-hydroxy-2-methylpropyl)-3-(2-(methyl-d3)-5-(1,1,1-trifluoro-2-hydroxypropan-2-yl)phenyl)imidazo[1,2-a]pyrazine-6-carboxamide, which are PI3K inhibitors useful in the treatment of cancer and other diseases.
    Type: Grant
    Filed: October 27, 2021
    Date of Patent: December 24, 2024
    Assignee: Incyte Corporation
    Inventors: Brent Douty, David M. Burns, Andrew P. Combs, Zhongjiang Jia, Daniel Levy, Eddy W. Yue
  • Publication number: 20240376106
    Abstract: The present invention relates to processes of preparing PD-1/PD-L1 inhibitor (R)-1-((7-cyano-2-(3?-(3-(((R)-3-hydroxypyrrolidin-1-yl)methyl)-1,7-naphthyridin-8-ylamino)-2,2?-dimethylbiphenyl-3-yl)benzo[d]oxazol-5-yl)methyl)pyrrolidine-3-carboxylic acid, or salts thereof, related synthetic intermediates, and salts of the intermediates, where the PD-1/PD-L1 inhibitor is useful in the treatment of various diseases including infectious diseases and cancer.
    Type: Application
    Filed: July 24, 2024
    Publication date: November 14, 2024
    Inventors: Jiacheng Zhou, Shili Chen, Zhongjiang Jia, Yi Li, Qiyan Lin, Pingli Liu, Yongchun Pan, Timothy Martin, Bo Shen, Chongsheng Eric Shi, Naijing Su, Yongzhong Wu, Michael Xia
  • Publication number: 20240368171
    Abstract: The present disclosure is related to processes for preparing baricitinib, salts thereof, and related synthetic intermediate compounds and salts thereof.
    Type: Application
    Filed: July 16, 2024
    Publication date: November 7, 2024
    Inventors: Jiacheng Zhou, Shili Chen, Zhongjiang Jia, Pingli Liu, David Meloni, Yongchun Pan, Naijing Su, Michael Xia
  • Publication number: 20240309001
    Abstract: The present application relates to crystalline solid forms of an inhibitor of BET proteins such as BRD2, BRD3, BRD4, and BRD-t, including methods of preparation thereof, and intermediates in the preparation thereof, where the compound is useful in the treatment of diseases such as cancer.
    Type: Application
    Filed: May 28, 2024
    Publication date: September 19, 2024
    Inventors: Shili Chen, Zhongjiang Jia, Pingli Liu, Lei Qiao, Yongzhong Wu, Jiacheng Zhou, Qun Li
  • Patent number: 12084443
    Abstract: The present invention relates to processes of preparing PD-1/PD-L1 inhibitor (R)-1-((7-cyano-2-(3?-(3-(((R)-3-hydroxypyrrolidin-1-yl)methyl)-1,7-naphthyridin-8-ylamino)-2,2?-dimethylbiphenyl-3-yl)benzo[d]oxazol-5-yl)methyl)pyrrolidine-3-carboxylic acid, or salts thereof, related synthetic intermediates, and salts of the intermediates, where the PD-1/PD-L1 inhibitor is useful in the treatment of various diseases including infectious diseases and cancer.
    Type: Grant
    Filed: August 31, 2023
    Date of Patent: September 10, 2024
    Assignee: Incyte Corporation
    Inventors: Jiacheng Zhou, Zhongjiang Jia, Qiyan Lin, Pingli Liu, Yongchun Pan, Timothy Martin, Bo Shen, Naijing Su, Yongzhong Wu
  • Patent number: 12071439
    Abstract: The present disclosure is related to processes for preparing baricitinib, salts thereof, and related synthetic intermediate compounds and salts thereof.
    Type: Grant
    Filed: July 11, 2022
    Date of Patent: August 27, 2024
    Assignee: Incyte Corporation
    Inventors: Jiacheng Zhou, Shili Chen, Zhongjiang Jia, Pingli Liu, David Meloni, Yongchun Pan, Naijing Su, Michael Xia
  • Patent number: 12043614
    Abstract: The present invention relates to salt forms of the Pim kinase inhibitor N-{(7R)-4-[(3R,4R,5S)-3-amino-4-hydroxy-5-methylpiperidin-1-yl]-7-hydroxy-6,7-dihydro-5H-cyclopenta[b]pyridin-3-yl}-6-(2,6-difluorophenyl)-5-fluoropyridine-2-carboxamide, including methods of preparation thereof, and intermediates in the preparation thereof, where the compound is useful in the treatment of Pim kinase-related diseases such as cancer.
    Type: Grant
    Filed: November 7, 2022
    Date of Patent: July 23, 2024
    Assignee: Incyte Corporation
    Inventors: Zhongjiang Jia, Ganfeng Cao, Qiyan Lin, Yongchun Pan, Lei Qiao, Vaqar Sharief, Chongsheng Eric Shi, Michael Xia, Changsheng Zheng, Jiacheng Zhou, Qun Li
  • Patent number: 12030882
    Abstract: The present application relates to crystalline solid forms of an inhibitor of BET proteins such as BRD2, BRD3, BRD4, and BRD-t, including methods of preparation thereof, and intermediates in the preparation thereof, where the compound is useful in the treatment of diseases such as cancer.
    Type: Grant
    Filed: June 2, 2022
    Date of Patent: July 9, 2024
    Assignee: Incyte Corporation
    Inventors: Shili Chen, Zhongjiang Jia, Pingli Liu, Lei Qiao, Yongzhong Wu, Jiacheng Zhou, Qun Li
  • Patent number: 12024517
    Abstract: The present invention relates to salt forms of the Fibroblast Growth Factor Receptors (FGFR) inhibitor 3-(2,6-difluoro-3,5-dimethoxyphenyl)-1-ethyl-8-(morpholin-4-ylmethyl)-1,3,4,7-tetrahydro-2H-pyrrolo[3?,2?:5,6]pyrido[4,3-d]pyrimidin-2-one, including methods of preparation thereof, where the compound is useful in the treatment of FGFR mediated diseases such as cancer.
    Type: Grant
    Filed: October 18, 2021
    Date of Patent: July 2, 2024
    Assignee: Incyte Corporation
    Inventors: Zhongjiang Jia, Jiacheng Zhou, Qun Li
  • Patent number: 12024522
    Abstract: The present application provides processes for preparing (R)-4-(3-((S)-1-(4-amino-3-methyl-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl)-5-chloro-2-ethoxy-6-fluorophenyl)pyrrolidin-2-one, which is useful as an inhibitor phosphoinositide 3-kinase-delta (PI3K?), as well as a salt form and intermediates related thereto.
    Type: Grant
    Filed: July 1, 2021
    Date of Patent: July 2, 2024
    Assignees: Incyte Corporation, Incyte Holdings Corporation
    Inventors: Lei Qiao, Lingkai Weng, Chongsheng Eric Shi, David Meloni, Qiyan Lin, Michael Xia, Vaqar Sharief, William Frietze, Zhongjiang Jia, Yongchun Pan, Pingli Liu, Tai-Yuen Yue, Jiacheng Zhou, Jianji Wang
  • Publication number: 20240158395
    Abstract: This application relates to processes and intermediates for the preparation of the PD-1/PD-L1 inhibitor (R)-1-((7-cyano-2-(3?-((2-(difluoromethyl)-7-((3-hydroxypyrrolidin-1-yl)methyl)pyrido[3,2-d]pyrimidin-4-yl)amino)-2,2?-dimethyl-[1,1?-biphenyl]-3-yl)benzo[d]oxazol-5-yl)methyl)piperidine-4-carboxylic acid, and salts and crystalline forms thereof, where the PD-1/PD-L1 inhibitor and solid forms and salt forms thereof are useful in the treatment of various diseases including infectious diseases and cancer.
    Type: Application
    Filed: November 21, 2023
    Publication date: May 16, 2024
    Inventors: Dengjin Wang, Daniel Carper, Zhongjiang Jia, Bo Shen, Joseph A. Sclafani, Robert Wilson, Jiacheng Zhou, Osama Suleiman, Mark Wright
  • Publication number: 20240150327
    Abstract: The present invention provides compounds of Formula I: or pharmaceutically acceptable salts thereof, as well as their compositions and methods of use, that inhibit the activity of Janus kinase (JAK) and are useful in the treatment of diseases related to the activity of JAK including, for example, inflammatory disorders, autoimmune disorders, cancer, and other diseases.
    Type: Application
    Filed: January 2, 2024
    Publication date: May 9, 2024
    Inventors: Yun-Long Li, Jincong Zhuo, Ding-Quan Qian, Song Mei, Ganfeng Cao, Yongchun Pan, Qun Li, Zhongjiang Jia