Patents Assigned to Nikang Therapeutics, Inc.
  • Patent number: 11753366
    Abstract: The present disclosure provides certain tetrahydro-1H-cyclopenta[cd]indene compounds that are Hypoxia Inducible Factor 2? (HIF-2?) inhibitors and are therefore useful for the treatment of diseases treatable by inhibition of HIF-2?. Also provided are pharmaceutical compositions containing such compounds and processes for preparing such compounds.
    Type: Grant
    Filed: February 11, 2022
    Date of Patent: September 12, 2023
    Assignee: NIKANG THERAPEUTICS, INC.
    Inventors: Jiping Fu, Yan Lou, Yigang He
  • Patent number: 11634382
    Abstract: Disclosed herein are processes for preparing certain intermediates useful in the synthesis of 3-fluoro-5-(((1S,2aR)-1,3,3,4,4-pentafluoro-2a-hydroxy-2,2a,3,4-tetrahydro-1H-cyclopenta[cd]inden-7-yl)oxy)benzonitrile or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: October 15, 2021
    Date of Patent: April 25, 2023
    Assignee: NiKang Therapeutics, Inc.
    Inventors: Jiping Fu, Yan Lou, Yigang He, Yuetao Shi, Peng Zhou, Xingxing Li
  • Patent number: 11518772
    Abstract: The present disclosure provides certain fused tricyclic ring derivatives that are Src Homology-2 phosphatase (SHP2) inhibitors and are therefore useful for the treatment of diseases treatable by inhibition of SHP2. Also provided are pharmaceutical compositions containing such compounds and processes for preparing such compounds.
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: December 6, 2022
    Assignee: NIKANG THERAPEUTICS, INC.
    Inventors: Jiping Fu, Yan Lou, Yigang He
  • Patent number: 11459340
    Abstract: The present disclosure provides certain tri-substituted heteroaryl derivatives that are Src Homology-2 phosphatase (SHP2) inhibitors and are therefore useful for the treatment of diseases treatable by inhibition of SHP2. Also provided are pharmaceutical compositions containing such compounds and processes for preparing such compounds.
    Type: Grant
    Filed: September 17, 2019
    Date of Patent: October 4, 2022
    Assignee: NIKANG THERAPEUTICS, INC.
    Inventors: Jiping Fu, Yan Lou, Yigang He
  • Patent number: 11420936
    Abstract: The present disclosure is directed certain Hypoxia Inducible Factor 2? (HIF-2?) inhibitors and their use in the treatment of diseases mediated by HIF-2? such as cancer. Also provided is the use of HIF-2? inhibitors in combination with a poly (ADP-ribose) polymerase (PARP) inhibitor. In particular, the present disclosure is directed to methods for the treatment of cancers using a HIF-2? inhibitor in combination with a PARP inhibitor and pharmaceutical compositions comprising the same.
    Type: Grant
    Filed: March 3, 2022
    Date of Patent: August 23, 2022
    Assignee: NIKANG THERAPEUTICS, INC.
    Inventors: Jiping Fu, Yan Lou, Yigang He
  • Patent number: 11267782
    Abstract: The present disclosure provides certain tetrahydro-1H-cyclopenta[cd]indene compounds that are Hypoxia Inducible Factor 2? (HIF-2?) inhibitors and are therefore useful for the treatment of diseases treatable by inhibition of HIF-2?. Also provided are pharmaceutical compositions containing such compounds and processes for preparing such compounds.
    Type: Grant
    Filed: March 30, 2021
    Date of Patent: March 8, 2022
    Assignee: NIKANG THERAPEUTICS, INC.
    Inventors: Jiping Fu, Yan Lou, Yigang He
  • Publication number: 20210355104
    Abstract: The present invention relates to pharmaceutical compounds and compositions of Formula (I) and methods of treatment using the compounds and compositions, especially for the treatment and/or prevention of a proliferation disorder, such as cancer. Compounds of Formula (I) as further described herein are shown modulators of the adenosine A2A receptor and exhibit antiproliferative activity. Accordingly, these compounds are useful to treat proliferative disorders such as cancer, and other adenosine receptor-related conditions including an inflammatory disease, renal disease, diabetes, vascular disease, lung disease, or an autoimmune disease.
    Type: Application
    Filed: July 10, 2019
    Publication date: November 18, 2021
    Applicant: Nikang Therapeutics, Inc.
    Inventors: Yan LOU, Jiping FU, Yigang HE
  • Patent number: 11034705
    Abstract: The present disclosure provides certain fused tricyclic ring derivatives that are Src Homology-2 phosphatase (SHP2) inhibitors and are therefore useful for the treatment of diseases treatable by inhibition of SHP2. Also provided are pharmaceutical compositions containing such compounds and processes for preparing such compounds.
    Type: Grant
    Filed: October 19, 2020
    Date of Patent: June 15, 2021
    Assignee: Nikang Therapeutics, Inc.
    Inventors: Jiping Fu, Yan Lou, Yigang He
  • Patent number: 10894797
    Abstract: The present disclosure provides certain fused tricyclic ring derivatives that are Src Homology-2 phosphatase (SHP2) inhibitors and are therefore useful for the treatment of diseases treatable by inhibition of SHP2. Also provided are pharmaceutical compositions containing such compounds and processes for preparing such compounds.
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: January 19, 2021
    Assignee: Nikang Therapeutics, Inc.
    Inventors: Jiping Fu, Yan Lou, Yigang He