Patents by Inventor Dongbing Yang

Dongbing Yang 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).

  • Preparation method of N-butenyl amide compounds
    Patent number: 12435027
    Abstract: A preparation method of N-butenyl amide compounds is provided. With N-aryloxy amide and benzenesulfonyl substituted olefin as raw materials, the N-butenyl amide compound is obtained through free radical amidation reaction of olefins under the action of photocatalyst. A new synthesis method for the preparation of N-butenyl amide compounds is provided, and the obtained product has both amide structural units and alkenyl units.
    Type: Grant
    Filed: May 2, 2025
    Date of Patent: October 7, 2025
    Assignee: ZHEJIANG NORMAL UNIVERSITY
    Inventors: Xingliang Nie, Yuzhi Ma, Jin Yan, Dongbing Yang, Kexin Fang