Title:
CRYSTAL FORM OF QUINAZOLINE COMPOUND AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2024/061353
Kind Code:
A1
Abstract:
Disclosed are a crystal form of a quinazoline compound and a preparation method therefor. Particularly, disclosed are a crystal form of a compound of formula (I), a preparation method therefor, and use thereof.
Inventors:
DAI TIANZI (CN)
YAO TING (CN)
ZHAO LELE (CN)
LI PENG (CN)
HE HAIYING (CN)
YAO TING (CN)
ZHAO LELE (CN)
LI PENG (CN)
HE HAIYING (CN)
Application Number:
PCT/CN2023/120754
Publication Date:
March 28, 2024
Filing Date:
September 22, 2023
Export Citation:
Assignee:
MEDSHINE DISCOVERY INC (CN)
International Classes:
C07D471/04; A61K31/519; A61P35/00
Domestic Patent References:
| WO2019201848A1 | 2019-10-24 | |||
| WO2022068921A1 | 2022-04-07 | |||
| WO2022199670A1 | 2022-09-29 |
Foreign References:
| CN110167928A | 2019-08-23 | |||
| CN112805281A | 2021-05-14 | |||
| CN114437084A | 2022-05-06 |
Attorney, Agent or Firm:
SHANGHAI BESHINING LAW OFFICE (CN)
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