Title:
PYRAZOLOPYRIDINE COMPOUND OR SALT THEREOF, AND PREPARATION METHOD THEREFOR AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/083741
Kind Code:
A1
Abstract:
The present invention relates to a pyrazolopyridine compound or a salt thereof, and a preparation method therefor and the use thereof, and in particular to a compound of formula (I), or a stereoisomer, a tautomer, a stable isotopic derivative, a pharmaceutically acceptable salt, or a solvate thereof, and a preparation method therefor, a pharmaceutical composition containing same, and the use of the compound in the preparation of a drug for treating or preventing RET-related diseases.
Inventors:
CHENG YAOBANG (CN)
WANG YONGHUI (CN)
DONG ZHIQIANG (CN)
ZHOU JUAN (CN)
WANG YONGHUI (CN)
DONG ZHIQIANG (CN)
ZHOU JUAN (CN)
Application Number:
PCT/CN2021/125738
Publication Date:
April 28, 2022
Filing Date:
October 22, 2021
Export Citation:
Assignee:
SHANGHAI LITEDD CO LTD (CN)
International Classes:
C07D471/04; A61K31/4162; A61K31/437; A61P35/00
Domestic Patent References:
| WO1998003507A1 | 1998-01-29 | |||
| WO2008027523A2 | 2008-03-06 |
Foreign References:
| US20190352276A1 | 2019-11-21 |
Attorney, Agent or Firm:
ZHONGZI LAW OFFICE (CN)
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