Patents by Inventor Jiaxin Xie

Jiaxin Xie 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: 11505534
    Abstract: A diastereoselective method of preparing benzofuran-based 4,5-spirocycles via metal catalyzed alkenylation is described. The method can be used to provide compounds containing the benzofuranone-4,5-spirocyclic motif of the phainanoids, a class a natural products having immunosuppressive activity. Synthetic analogs of phainanoids, e.g., compounds that mimic the structure of the “western” part of the structure of the phainanoids and that contain the benzofuranone-4,5-spirocycle are described, as well as their synthetic intermediates, and their methods of synthesis.
    Type: Grant
    Filed: May 16, 2018
    Date of Patent: November 22, 2022
    Assignee: The University of Chicago
    Inventors: Jiaxin Xie, Guangbin Dong
  • Publication number: 20200079749
    Abstract: A diastereoselective method of preparing benzofuran-based 4,5-spirocycles via metal catalyzed alkenylation is described. The method can be used to provide compounds containing the benzofuranone-4,5-spirocyclic motif of the phainanoids, a class a natural products having immunosuppressive activity. Synthetic analogs of phainanoids, e.g., compounds that mimic the structure of the “western” part of the structure of the phainanoids and that contain the benzofuranone-4,5-spirocycle are described, as well as their synthetic intermediates, and their methods of synthesis.
    Type: Application
    Filed: May 16, 2018
    Publication date: March 12, 2020
    Inventors: Jiaxin Xie, Guangbin Dong
  • Patent number: D1071003
    Type: Grant
    Filed: January 14, 2025
    Date of Patent: April 15, 2025
    Assignee: Dongguan Banlanhu E-commerce Co., Ltd.
    Inventor: Jiaxin Xie