Patents by Inventor Gujun XU

Gujun XU 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).

  • PHARMACEUTICALLY ACCEPTABLE SALT AND CRYSTALLINE FORM OF GLP-1 RECEPTOR AGONIST AND PREPARATION METHOD THEREFOR
    Publication number: 20250049777
    Abstract: Provided are a pharmaceutically acceptable salt and a crystalline form of a GLP-1 receptor agonist and a preparation method therefor. Specifically, provided are a pharmaceutically acceptable salt and a crystalline form of a compound 2-((4-((S)-3-(4-chloro-2-fluorophenyl)-2,3-dihydrobenzo[b][1,4]dioxane-5-yl)piperidin-1-yl)methyl)-1-(((S)-oxe-tane-2-yl)methyl)-1H-benzo[d]imidazole-6-formic acid.
    Type: Application
    Filed: December 23, 2022
    Publication date: February 13, 2025
    Inventors: Weidong LU, Gujun XU, Junran YANG, Qiyun SHAO, Zhenxing DU, Jun FENG, Feng HE
  • CRYSTALLINE FORM OF GLP-1 RECEPTOR AGONIST AND PREPARATION METHOD THEREFOR
    Publication number: 20250049778
    Abstract: A crystalline form of a GLP-1 receptor agonist and a preparation method therefor. The agonist is a compound 2-((4-((S)-3-(4-chloro-2-fluorophenyl)-2,3-dihydrobenzo[b][1,4]dioxane-5-yl)piperidin-1-yl)methyl)-1-(((S)-oxe-tan-2-yl)methyl)-1H-benzo[d]imidazole-6-carboxylic acid.
    Type: Application
    Filed: December 23, 2022
    Publication date: February 13, 2025
    Inventors: Gujun Xu, Weldong Lu, Junran Yang, Zhenxing Du, Qiyun Shao