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Title:
FUSED BICYCLIC DERIVATIVE, PHARMACEUTICALLY ACCEPTABLE SALT, CRYSTAL FORM THEREOF AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/041061
Kind Code:
A1
Abstract:
Provided are a fused bicyclic derivative, a pharmaceutically acceptable salt, a crystal form thereof and a preparation method therefor. Specifically, provided are a hydrochloride, a mesylate, an acetate and a tartrate of the compound of formula (I), and a preparation method therefor and a crystal form thereof.

Inventors:
SHANG TINGTING (CN)
ZHAO MIAOMIAO (CN)
YANG JUNRAN (CN)
DU ZHENXING (CN)
WANG LIN (CN)
SHAO QIYUN (CN)
FENG JUN (CN)
HE FENG (CN)
Application Number:
PCT/CN2022/119402
Publication Date:
March 23, 2023
Filing Date:
September 16, 2022
Export Citation:
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Assignee:
JIANGSU HENGRUI PHARMACEUTICALS CO LTD (CN)
SHANGHAI HENGRUI PHARMACEUTICAL CO LTD (CN)
International Classes:
C07D239/70; A61K31/517; A61P35/00; C07D401/14; C07D487/08
Domestic Patent References:
WO2006071819A12006-07-06
WO2021185238A12021-09-23
WO2006071819A12006-07-06
WO2008075109A12008-06-26
WO2009006040A22009-01-08
Foreign References:
CN101918373A2010-12-15
CN101003537A2007-07-25
CN107074867A2017-08-18
CN202111089990A2021-09-17
US8377937B22013-02-19
US20100120801A12010-05-13
CN2021081033W2021-03-16
Other References:
J. MED. CHEM., vol. 55, 2012, pages 8110 - 8127
Attorney, Agent or Firm:
SHANGHAI BESHINING LAW OFFICE (CN)
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