Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SYNTHESIS, PREPARATION METHOD AND USE OF SHP2 AND CDK4/6 DUAL-TARGET INHIBITORY COMPOUND
Document Type and Number:
WIPO Patent Application WO/2023/071314
Kind Code:
A1
Abstract:
The present invention belongs to the field of medicinal chemistry, and particularly relates to synthesis, a preparation method and the use of an inhibitor containing dual targets SHP2 and CDK4/6, wherein the inhibitor comprises three compounds of general formulas I-III and pharmaceutically acceptable salts, enantiomers, diastereomers, tautomers, solvates, polymorphs or prodrugs thereof. According to the present invention, a class of brand-new SHP2 and CDK4/6 dual-target inhibitors are prepared by means of a pharmacophore fusion and reasonable drug design method, so that the problems of drug resistance, poor drug effect, etc., of the existing SHP2 inhibitor and CDK4/6 inhibitor are solved; the great significance of the present invention is providing the first SHP2 and CDK4/6 dual-target inhibitor, which provides a basis for solving the problem of drug resistance of kinase and phosphatase in the later period; in addition, the embodiments of the present invention prove that the SHP2 inhibitor and the CDK4/6 inhibitor have a synergistic effect, which provides a theoretical support for the subsequent development of SHP2 dual-target inhibitors.

Inventors:
WU XIAOXING (CN)
CHEN XIAOYU (CN)
LI WENQIANG (CN)
SHU CHENGXIA (CN)
LUO GUANGMEI (CN)
YANG KEXIN (CN)
Application Number:
PCT/CN2022/106982
Publication Date:
May 04, 2023
Filing Date:
July 21, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
UNIV CHINA PHARMA (CN)
International Classes:
C07D487/04; A61K31/497; A61P35/00; C07D241/02; C07D241/26; C07D401/04; C07D401/14; C07D405/14; C07D491/107
Domestic Patent References:
WO2020076723A12020-04-16
WO2020216371A12020-10-29
WO2020073949A12020-04-16
WO2021110122A12021-06-10
WO2021142026A12021-07-15
WO2021259077A12021-12-30
Foreign References:
CN114302878A2022-04-08
CN110382495A2019-10-25
CN113968824A2022-01-25
CN102264721A2011-11-30
CN107998445A2018-05-08
CN113461670A2021-10-01
CN112203653A2021-01-08
CN112203689A2021-01-08
Attorney, Agent or Firm:
NANJING JINGWEI PATENT & TRADEMARK AGENCY CO., LTD (CN)
Download PDF: