Patents by Inventor Chenghui SHI

Chenghui SHI 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).

  • Thiazolidone spiro pyrimidine trione compound, preparation method therefor and uses thereof
    Patent number: 11180509
    Abstract: Disclosed in the present invention are a thiazolidone spiro pyrimidine trione compound, a preparation method therefor and uses thereof, the compound having a structure represented by formula (I). In the formula, the definitions of the substituents are described in the specification and the claims. The thiazolidone spiro pyrimidine trione compound in the present invention has high in vivo and in vitro antibacterial activity, has better metabolic properties, and is obviously superior to existing compounds of the same kind.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: November 23, 2021
    Assignee: SHANGHAI INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF SCIENCES
    Inventors: Yushe Yang, Yinyong Zhang, Chenghui Shi, Qian Chen
  • THIAZOLIDONE SPIRO PYRIMIDINE TRIONE COMPOUND, PREPARATION METHOD THEREFOR AND USES THEREOF
    Publication number: 20210079019
    Abstract: Disclosed in the present invention are a thiazolidone spiro pyrimidine trione compound, a preparation method therefor and uses thereof, the compound having a structure represented by formula (I). In the formula, the definitions of the substituents are described in the specification and the claims. The thiazolidone spiro pyrimidine trione compound in the present invention has high in vivo and in vitro antibacterial activity, has better metabolic properties, and is obviously superior to existing compounds of the same kind.
    Type: Application
    Filed: June 21, 2018
    Publication date: March 18, 2021
    Inventors: Yushe YANG, Yinyong ZHANG, Chenghui SHI, Qian CHEN