Patents by Inventor Genling JIANG

Genling JIANG 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).

  • Guanidyl-containing P2Y12 receptor antagonist and preparation method and application thereof
    Patent number: 11512056
    Abstract: A P2Y12 receptor antagonist containing a guanidyl, and a preparation method and the use thereof. In particular, the present disclosure provides a pyridazinone-guanidine compound that is a compound of structural formula (I), or a stereoisomer of the above-mentioned compound, a pro-drug thereof, a pharmaceutically acceptable salt thereof or a pharmaceutically acceptable solvate thereof. Such a compound has multiple pharmacological activities, especially has an inhibitory effect on platelet aggregation, and can be used for preparing an anti-platelet aggregation pharmaceutical composition.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: November 29, 2022
    Assignee: Anhui New Star Pharmaceutical Development Co., Ltd
    Inventors: Xiaoxiang Li, Ziao Xu, Degang Li, Yumei Xu, Yonghai Zhao, Genling Jiang
  • GUANIDYL-CONTAINING P2Y12 RECEPTOR ANTAGONIST AND PREPARATION METHOD AND APPLICATION THEREOF
    Publication number: 20210078954
    Abstract: A P2Y12 receptor antagonist containing a guanidyl, and a preparation method and the use thereof. In particular, the present disclosure provides a pyridazinone-guanidine compound that is a compound of structural formula (I), or a stereoisomer of the above-mentioned compound, a pro-drug thereof, a pharmaceutically acceptable salt thereof or a pharmaceutically acceptable solvate thereof. Such a compound has multiple pharmacological activities, especially has an inhibitory effect on platelet aggregation, and can be used for preparing an anti-platelet aggregation pharmaceutical composition.
    Type: Application
    Filed: November 25, 2020
    Publication date: March 18, 2021
    Inventors: Xiaoxiang LI, Ziao XU, Degang LI, Yumei XU, Yonghai ZHAO, Genling JIANG