Title:
SALT TYPE AND CRYSTAL FORM OF COMPLEMENT FACTOR B INHIBITOR, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/143293
Kind Code:
A1
Abstract:
A pharmaceutically acceptable salt type and crystal form of a compound as represented by the following formula (I), and a preparation method of the compound and an application thereof.
Inventors:
LUAN LINBO (CN)
TIAN YONG (CN)
YAO YUANSHAN (CN)
CHEN YONGKAI (CN)
WANG CHAODONG (CN)
TIAN YONG (CN)
YAO YUANSHAN (CN)
CHEN YONGKAI (CN)
WANG CHAODONG (CN)
Application Number:
PCT/CN2023/072834
Publication Date:
August 03, 2023
Filing Date:
January 18, 2023
Export Citation:
Assignee:
SHANGHAI MEIYUE BIOTECH DEV CO LTD (CN)
International Classes:
C07D401/02; A61K31/445; A61K31/475; A61P9/00; A61P13/12; A61P19/02; C07D209/08; C07D211/00
Domestic Patent References:
| WO2022143940A1 | 2022-07-07 |
Foreign References:
| CN109414441A | 2019-03-01 | |||
| CN105579444A | 2016-05-11 | |||
| CN112513025A | 2021-03-16 | |||
| CN111032042A | 2020-04-17 | |||
| CN114057758A | 2022-02-18 |
Attorney, Agent or Firm:
BEIJING ORIGINTELLIGENCE IP LAW FIRM (CN)
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