Patents by Inventor Wenhu Duan

Wenhu Duan 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).

  • Publication number: 20230382871
    Abstract: Provided is the use of a CSF1R kinase inhibitor compound or a pharmaceutically acceptable salt thereof in the preparation of drugs for treating diseases related to the CSF1R kinase signal transduction pathway or drugs for regulating immunization.
    Type: Application
    Filed: September 22, 2021
    Publication date: November 30, 2023
    Inventors: Jian DING, Wenhu DUAN, Hua XIE, Meiyu GENG, Caixia WANG, Zhengsheng ZHAN, Na GAO, Yang ZHANG
  • Publication number: 20230032101
    Abstract: A five-membered heterocyclic oxocarboxylic acid compound and the medical use thereof are described. Specifically, provided are a compound as represented by formula (I) and a pharmaceutically acceptable salt, prodrug, hydrate, solvate or crystal form thereof, and also a method for preparing the compound, a pharmaceutical composition containing the compound, and the medical use thereof as a secretion regulator of type I interferon, especially as a STING agonist, and the preparation of a drug for preventing and/or treating diseases related to type I interferon.
    Type: Application
    Filed: October 23, 2020
    Publication date: February 2, 2023
    Inventors: Wenhu DUAN, Meiyu GENG, Zhengsheng ZHAN, Zuoquan XIE, Kaiyan ZHAO, Yuting GUO, Xiyuan WANG, Yan ZHANG, Xiaoqian ZHOU, Jian DING
  • Publication number: 20220389025
    Abstract: Provided are a heterocyclic amide compound of general formula (I), a pharmaceutically acceptable salt thereof and a preparation method therefor, and the use of the compound in the preparation of a drug for treating diseases related to the activity of STING, in the preparation of an immunologic adjuvant, and in the preparation of a drug for activating STING.
    Type: Application
    Filed: September 21, 2020
    Publication date: December 8, 2022
    Inventors: Wenhu DUAN, Meiyu GENG, Huibin ZHANG, Zuoquan XIE, Jinpei ZHOU, Yifei YANG, Xiyuan WANG, Xiaojun YANG, Yan ZHANG, Zhaoxue HU, Jian DING
  • Publication number: 20220324869
    Abstract: A compound having Axl and c-Met kinase inhibitory activity, a preparation method therefor and an application thereof are provided. Specifically, provided herein are a compound having the structure represented by formula (I), a preparation method therefor and an application thereof in the preparation of a medication for the treatment and/or prevention of tumor-associated diseases and/or kinase-related diseases.
    Type: Application
    Filed: September 3, 2020
    Publication date: October 13, 2022
    Inventors: Wenhu DUAN, Meiyu GENG, Hefeng ZHANG, Jian DING, Jing AI, Xia PENG, Yinchun JI
  • Publication number: 20190367520
    Abstract: A new compound having an FGFR inhibitory activity and preparation and application thereof are provided. In particular, the compound according to the invention has a structure as shown in formula I, in which each group and substituent are as defined in the description. Also, a preparation method for the compound and a use thereof in preparation of a drug for treating and/or preventing a tumor-related disease and/or an FGFR-related disease are provided.
    Type: Application
    Filed: June 5, 2017
    Publication date: December 5, 2019
    Inventors: Wenhu DUAN, Meiyu GENG, Yuming WANG, Jing AI, Jun FAN, Yang DAI, Jian DING
  • Patent number: 9914707
    Abstract: The present invention relates to a naphthylamide compound of the structure as represented by formula (I), medicinal salts, prodrugs and hydrates or solvates thereof, and also relates to a method of preparing the compounds, pharmaceutical compositions comprising the compounds and the uses thereof as protein tyrosine kinase inhibitors, particularly as VEGFR-2 inhibitors, in preparing drugs for preventing and treating diseases related to abnormal angiogenesis.
    Type: Grant
    Filed: February 15, 2015
    Date of Patent: March 13, 2018
    Assignee: SHANGHAI INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF SCIENCES
    Inventors: Wenhu Duan, Jian Ding, Yongcong Lv, Hua Xie
  • Publication number: 20170066723
    Abstract: The present invention relates to a naphthylamide compound of the structure as represented by formula (I), medicinal salts, prodrugs and hydrates or solvates thereof, and also relates to a method of preparing the compounds, pharmaceutical compositions comprising the compounds and the uses thereof as protein tyrosine kinase inhibitors, particularly as VEGFR-2 inhibitors, in preparing drugs for preventing and treating diseases related to abnormal angiogenesis.
    Type: Application
    Filed: February 15, 2015
    Publication date: March 9, 2017
    Inventors: Wenhu DUAN, Jian DING, Yongcong LV, Hua XIE
  • Publication number: 20130324542
    Abstract: The present invention relates to a structurally novel [1,2,4]triazolo[4,3-b][1,2,4]triazine compounds represented by formula (I) or formula (II), pharmaceutically acceptable salts thereof, prodrugs thereof, hydrates or solvates thereof, and also relates to a preparation method of the compounds, a pharmaceutical composition including a therapeutically effective amount of the compounds, as well as the use thereof as protein tyrosine kinase inhibitors, particularly as c-Met inhibitors, in the preparation of medicaments for the prevention and/or treatment of diseases associated with c-Met abnormality.
    Type: Application
    Filed: December 8, 2011
    Publication date: December 5, 2013
    Applicant: SHANGHAI INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF SCIENCES
    Inventors: Wenhu Duan, Meiyu Geng, Fang Chen, Jing Ai, Yi Chen, Zhengsheng Zhan, Yongcong Lv, Ying Wang, Jian Ding