Patents by Inventor Zhanni GU

Zhanni GU 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).

  • TETRAHYDROISOQUINOLINE COMPOUND, PREPARATION METHOD THEREFOR, PHARMACEUTICAL COMPOSITION CONTAINING SAME, AND USE THEREOF
    Publication number: 20210040066
    Abstract: Disclosed are a novel tetrahydroisoquinoline compound, a method for preparing intermediates thereof, a pharmaceutical composition thereof and the use thereof. The tetrahydroisoquinoline compound of the present invention has a good inhibitory effect on phosphodiesterase (PDE4), and can be used in the prevention, treatment or auxiliary treatment of multiple diseases associated with the activity or expression of phosphodiesterase, especially PDE4-associated immune and inflammatory diseases, such as psoriasis and arthritis.
    Type: Application
    Filed: February 3, 2019
    Publication date: February 11, 2021
    Inventors: Yechun XU, Hong LIU, Wei TANG, Xianglei ZHANG, Zhanni GU, Heng LI, Xu HAN, Fenghua ZHU, Chunlan FENG, Guangyu DONG, Tiantian CHEN, Wuyan CHEN, Hualiang JIANG, Kaixian CHEN