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公开(公告)号:US20220289759A1
公开(公告)日:2022-09-15
申请号:US17636116
申请日:2020-08-22
Applicant: DEVELOPMENT CENTER FOR BIOTECHNOLOGY
Inventor: Shao-Zheng PENG , Chu-Bin LIAO , Hung-Jyun HUANG , Yuan-Ting CHO , Yi-Mei CHANG , Yu-Chih PAN
IPC: C07D495/04 , C07D519/00 , A61P35/00
Abstract: A compound, which can act as inhibitors of protein kinases, especially Class III RTKs such as FLT3, PDGFRα, c-KIT and/or CSF-1R kinases, for the treatments of diseases or disorders mediated by such kinases, has a structure of formula (I): or a stereoisomer, a tautomer, a pharmaceutically acceptable salt, a binder of a Proteolysis-Targeting Chimera (PROTAC) thereof. The compound can be used in the treatments of diseases or conditions mediated by FLT3, PDGFR, c-KIT, and/or CSF-1R kinases, or mediated by a mutant kinase of FLT3, PDGFR, c-KIT, and/or CSF-1R kinases. Such diseases or conditions may include cancers, autoimmune diseases, and bone resorptive diseases.
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2.
公开(公告)号:US20210009597A1
公开(公告)日:2021-01-14
申请号:US16958721
申请日:2018-12-26
Applicant: DEVELOPMENT CENTER FOR BIOTECHNOLOGY
Inventor: Shih-Chieh YEN , Chu-Bin LIAO , Hui-Chen WANG , Po-Ting CHEN , Yu-Chih PAN , Tsung-Hui LI , Bo-Rong CHEN , Shian-Yi CHIOU
IPC: C07D487/04 , A61P35/00
Abstract: Disclosed are compounds of formula (I) below and tautomers, stereoisomers, isotopologues, or pharmaceutically acceptable salts thereof: in which each of variables R1, ring A, L, W, V, and G is defined herein. Also disclosed are a method for treating disease or disorder mediated by Tyro3, Axl, and/or Mer kinase with a compound of formula (I) or a tautomer, stereoisomer, isotopologue, or salt thereof and a pharmaceutical composition containing same.
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