Patents by Inventor Yonghong Gan

Yonghong Gan 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).

  • PROCESSES AND INTERMEDIATES FOR SYNTHESIS OF ADAGRASIB
    Publication number: 20240400558
    Abstract: The present invention relates to improved synthetic routes of synthesizing adagrasib. The invention also provides intermediates used in the provided synthetic routes.
    Type: Application
    Filed: September 8, 2022
    Publication date: December 5, 2024
    Inventors: Thomas Scattolin, Cheng Chen, Tawfik Gharbaoui, Yonghong Gan, Michal Achmatowicz, David Snead
  • CRYSTALLINE SOLIDS OF MEK INHIBITOR N-((R)-2,3-DIHYDROXYPROPOXY)-3,4-DIFLUORO-2-(2-FLUORO-4-IODO--PHENYLAMINO)-BENZAMIDE AND USES THEREOF
    Publication number: 20240190815
    Abstract: The present disclosure relates to: a) crystalline forms of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide; b) pharmaceutical compositions comprising one or more crystalline forms of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide, and, optionally, one or more pharmaceutically acceptable carriers; c) methods of treating a tumor a cancer, or a Rasopathy disorder by administering one or more crystalline forms of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide to a subject in need thereof; and methods of producing essentially pure Form IV of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide.
    Type: Application
    Filed: January 16, 2024
    Publication date: June 13, 2024
    Inventors: Kristin PATTERSON, Jiping LIU, Ricky Wayne COUCH, Peter Gregory VARLASHKIN, Mai LI, Yonghong GAN
  • Crystalline solids of mek inhibitor n-((r)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide and uses thereof
    Patent number: 11884610
    Abstract: The present disclosure relates to: a) crystalline forms of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide; b) pharmaceutical compositions comprising one or more crystalline forms of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide, and, optionally, one or more pharmaceutically acceptable carriers; c) methods of treating a tumor a cancer, or a Rasopathy disorder by administering one or more crystalline forms of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide to a subject in need thereof; and methods of producing essentially pure Form IV of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide.
    Type: Grant
    Filed: June 14, 2022
    Date of Patent: January 30, 2024
    Assignee: SPRINGWORKS THERAPEUTICS, INC.
    Inventors: Kristin Patterson, Jiping Liu, Ricky Wayne Couch, Peter Gregory Varlashkin, Mai Li, Yonghong Gan
  • CRYSTALLINE SOLIDS OF MEK INHIBITOR N-((R)-2,3-DIHYDROXYPROPOXY)-3,4-DIFLUORO-2-(2-FLUORO-4-IODO--PHENYLAMINO)-BENZAMIDE AND USES THEREOF
    Publication number: 20230032403
    Abstract: The present disclosure relates to: a) crystalline forms of N-((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide; b) pharmaceutical compositions comprising one or more crystalline forms of N-((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide, and, optionally, one or more pharmaceutically acceptable carriers; c) methods of treating a tumor a cancer, or a Rasopathy disorder by administering one or more crystalline forms of N-((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide to a subject in need thereof; and methods of producing essentially pure Form IV of N-((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide.
    Type: Application
    Filed: June 14, 2022
    Publication date: February 2, 2023
    Applicant: SpringWorks Therapeutics Inc.
    Inventors: Kristin PATTERSON, Jiping LIU, Ricky Wayne COUCH, Peter Gregory VARLASHKIN, Mai LI, Yonghong GAN
  • Solids of MEK inhibitor N-((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodophenylamino)-benzamide and uses thereof
    Patent number: 11427534
    Abstract: The present disclosure relates to: a) crystalline forms of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide, h) pharmaceutical compositions comprising one or more crystalline forms of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide, and, optionally, one or more pharmaceutically acceptable carriers; c) methods of treating a tumor a cancer, or a Rasopathy disorder by administering one or more crystalline forms of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide to a subject in need thereof; and methods of producing essentially pure Form IV of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide.
    Type: Grant
    Filed: August 3, 2021
    Date of Patent: August 30, 2022
    Assignee: SpringWorks Therapeutics, Inc.
    Inventors: Kristin Patterson, Jiping Liu, Ricky Wayne Couch, Peter Gregory Varlashkin, Mai Li, Yonghong Gan
  • SOLIDS OF MEK INHIBITOR N-((R)-2,3-DIHYDROXYPROPOXY)-3,4-DIFLUORO-2-(2-FLUORO-4-IODO-PHENYLAMINO)-BENZAMIDE AND USES THEREOF
    Publication number: 20220267257
    Abstract: The present disclosure relates to: a) crystalline forms of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide; b) pharmaceutical compositions comprising one or more crystalline forms of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide, and, optionally, one or more pharmaceutically acceptable carriers; c) methods of treating a tumor a cancer, or a Rasopathy disorder by administering one or more crystalline forms of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide to a subject in need thereof; and methods of producing essentially pure Form IV of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide.
    Type: Application
    Filed: August 3, 2021
    Publication date: August 25, 2022
    Applicant: SpringWorks Therapeutics Inc.
    Inventors: Kristin PATTERSON, Jiping LIU, Ricky Wayne COUCH, Peter Gregory VARLASHKIN, Mai LI, Yonghong GAN
  • Crystalline solids of MEK inhibitor N-((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide and uses thereof
    Patent number: 11084780
    Abstract: The present disclosure relates to a) crystalline forms of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide; b) pharmaceutical compositions comprising one or more crystalline forms of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide, and, optionally, one or more pharmaceutically acceptable carriers; c) methods of treating a tumor a cancer, or a Rasopathy disorder by administering one or more crystalline forms of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide to a subject in need thereof, and methods of producing essentially pure Form IV of N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide.
    Type: Grant
    Filed: February 17, 2021
    Date of Patent: August 10, 2021
    Assignee: SpringWorks Therapeutics, Inc.
    Inventors: Kristin Patterson, Jiping Liu, Ricky Wayne Couch, Peter Gregory Varlashkin, Mai Li, Yonghong Gan