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).

  • Patent number: 10611762
    Abstract: The present disclosure relates to solid forms of N-{[2?-(2,6-difluoro-3,5-dimethoxyphenyl)-3?-oxo-2?,3?-dihydro-1?H-spiro[cyclopropane-1,4?-[2,7]naphthyridin]-6?-yl]methyl}acrylamide, 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: Grant
    Filed: May 25, 2018
    Date of Patent: April 7, 2020
    Assignee: Incyte Corporation
    Inventors: Zhongjiang Jia, Qun Li
  • Publication number: 20200071289
    Abstract: The present invention relates to processes and intermediates for preparing 3-(cyanomethyl)-3-(4-{[(1R,2S)-2-phenylcyclopropyl]amino}piperidin-1-yl)azetidine-1-sulfonamide, and salts and solid forms thereof, which selectively modulate demethylase. Particular embodiments contemplate compounds and disease indications amenable to treatment by modulation of lysine specific demethylase-1 (LSD1).
    Type: Application
    Filed: August 29, 2019
    Publication date: March 5, 2020
    Inventors: Zhongjiang Jia, Wayne Han, Yongchun Pan, Timothy Martin, Jiacheng Zhou, Qun Li
  • Publication number: 20200071335
    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: Application
    Filed: September 4, 2019
    Publication date: March 5, 2020
    Inventors: Brent Douty, David M. Burns, Andrew P. Combs, Zhongjiang Jia, Daniel Levy, Eddy W. Yue
  • Publication number: 20200010456
    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: August 29, 2019
    Publication date: January 9, 2020
    Inventors: Yun-Long Li, Jincong Zhuo, Ding-Quan Qian, Song Mei, Ganfeng Cao, Yongchun Pan, Qun Li, Zhongjiang Jia
  • Publication number: 20200002338
    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 3, 2019
    Publication date: January 2, 2020
    Inventors: Zhongjiang Jia, Jiacheng Zhou, Qun Li
  • Publication number: 20190345106
    Abstract: The present disclosure relates to tosylate salts 1-{[4-(methoxymethyl)-4-({[(1R,2S)-2-phenylcyclopropyl]amino}methyl)piperidin-1-yl]methyl}cyclobutanecarboxylic acid, methods of preparation thereof, and intermediates in the preparation thereof, which are useful in the treatment of the LSD1-associated or mediated diseases such as cancer.
    Type: Application
    Filed: June 20, 2019
    Publication date: November 14, 2019
    Inventors: Yongchun Pan, Wayne Han, Ganfeng Cao, Zhongjiang Jia, Jiacheng Zhou
  • Publication number: 20190337948
    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: May 3, 2019
    Publication date: November 7, 2019
    Inventors: William Frietze, Zhongjiang Jia, Ming Tao, Dengjin Wang, Jiacheng Zhou, Qun Li, Timothy C. Burn, Phillip C. Liu
  • Patent number: 10450325
    Abstract: This invention relates to processes for preparing a JAK1 inhibitor having Formula Ia: as well as new forms of the inhibitor.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: October 22, 2019
    Assignee: Incyte Corporation
    Inventors: Jiacheng Zhou, Zhongjiang Jia
  • Publication number: 20190308979
    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: June 21, 2019
    Publication date: October 10, 2019
    Inventors: Lei Qiao, Lingkai Weng, David Meloni, Zhongjiang Jia, Jianji Wang, Jiacheng Zhou
  • Publication number: 20190300545
    Abstract: The present invention relates to an amorphous solid form of (4S)-7-(3,5-dimethylisoxazol-4-yl)-4-pyridin-2-yl-4,5-dihydroimidazo[1,5,4-de][1,4]benzoxazin-2(1H)-one, and processes for its preparation, which is an inhibitor of BET proteins such as BRD2, BRD3, BRD4, and BRD-t and is useful in the treatment of various diseases such as cancer.
    Type: Application
    Filed: May 29, 2019
    Publication date: October 3, 2019
    Inventors: Shili Chen, William Frietze, Zhongjiang Jia, Pingli Liu, Jiacheng Zhou
  • Publication number: 20190270725
    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: May 21, 2019
    Publication date: September 5, 2019
    Inventors: Zhongjiang Jia, Qun Li
  • Patent number: 10336728
    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 29, 2017
    Date of Patent: July 2, 2019
    Assignee: Incyte Corporation
    Inventors: Zhongjiang Jia, Qun Li
  • Patent number: 10336759
    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: February 26, 2016
    Date of Patent: July 2, 2019
    Assignee: Incyte Corporation
    Inventors: Lei Qiao, Lingkai Weng, David Meloni, Zhongjiang Jia, Jianji Wang, Jiacheng Zhou
  • Patent number: 10329255
    Abstract: The present disclosure relates to tosylate salts 1-{[4-(methoxymethyl)-4-({[(1R,2S)-2-phenylcyclopropyl]amino}methyl)piperidin-1-yl]methyl}cyclobutanecarboxylic acid, methods of preparation thereof, and intermediates in the preparation thereof, which are useful in the treatment of the LSD1-associated or mediated diseases such as cancer.
    Type: Grant
    Filed: August 11, 2016
    Date of Patent: June 25, 2019
    Assignee: Incyte Corporation
    Inventors: Yongchun Pan, Wayne Han, Ganfeng Cao, Zhongjiang Jia, Vaqar Sharief, Jiacheng Zhou
  • Patent number: 10329305
    Abstract: The present invention relates to an amorphous solid form of (4S)-7-(3,5-dimethylisoxazol-4-yl)-4-pyridin-2-yl-4,5-dihydroimidazo[1,5,4-de][1,4]benzoxazin-2(1H)-one, and processes for its preparation, which is an inhibitor of BET proteins such as BRD2, BRD3, BRD4, and BRD-t and is useful in the treatment of various diseases such as cancer.
    Type: Grant
    Filed: March 6, 2018
    Date of Patent: June 25, 2019
    Assignee: Incyte Corporation
    Inventors: Shili Chen, William Frietze, Zhongjiang Jia, Pingli Liu, Jiacheng Zhou
  • Publication number: 20190169186
    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: December 7, 2018
    Publication date: June 6, 2019
    Inventors: Shili Chen, Zhongjiang Jia, Pingli Liu, Lei Qiao, Yongzhong Wu, Jiacheng Zhou, Qun Li
  • Publication number: 20190112313
    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: Application
    Filed: September 26, 2018
    Publication date: April 18, 2019
    Inventors: Zhongjiang Jia, Yongzhong Wu, Yongchun Pan, Jiacheng Zhou, Qun Li
  • Patent number: 10227298
    Abstract: The present application discloses solid forms of compound (1) (1), methods for making them, as well as compositions comprising said solid forms.
    Type: Grant
    Filed: April 13, 2015
    Date of Patent: March 12, 2019
    Assignee: HOFFMANN-LA ROCHE INC.
    Inventors: Urs Schwitter, Ralph Diodone, Rudolf Benz, Zhongjiang Jia, Choi Duk Soon, Ningxin Yan, Bharat Patel
  • Publication number: 20190055237
    Abstract: The present disclosure relates to solid forms of N-{[2?-(2,6-difluoro-3,5-dimethoxyphenyl)-3?-oxo-2?,3?-dihydro-1?H-spiro[cyclopropane-1,4?-[2,7]naphthyridin]-6?-yl]methyl}acrylamide, 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: May 25, 2018
    Publication date: February 21, 2019
    Inventors: Yongchun Pan, Chongsheng Eric Shi, Ming Tao, Wayne Han, Michael Xia, Dengjin Wang, Zhongjiang Jia, Jiacheng Zhou, Qun Li
  • Patent number: 10189832
    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 19, 2017
    Date of Patent: January 29, 2019
    Assignee: Incyte Corporation
    Inventors: Shili Chen, Zhongjiang Jia, Pingli Liu, Lei Qiao, Yongzhong Wu, Jiacheng Zhou