发明公开
EP4375283A1 CRYSTAL FORM OF COMPOUND REPRESENTED BY FORMULA I, AND PREPARATION THEREFOR AND APPLICATION THEREOF
审中-实审
基本信息:
- 专利标题： CRYSTAL FORM OF COMPOUND REPRESENTED BY FORMULA I, AND PREPARATION THEREFOR AND APPLICATION THEREOF
- 申请号：EP22845462.5 申请日：2022-07-22
- 公开(公告)号：EP4375283A1 公开(公告)日：2024-05-29
- 发明人： LIU, Gang , LIANG, Bo , JIANG, Zhaojian , CHEN, Huanming
- 申请人： Shanghai Zhimeng Biopharma, Inc.
- 申请人地址： CN Shanghai 201210 Room A302, A304, Building 1,1976 Gaoke Middle Road China (Shanghai) Pilot Free Trade Zone Pudong New Area
- 专利权人： Shanghai Zhimeng Biopharma, Inc.
- 当前专利权人： Shanghai Zhimeng Biopharma, Inc.
- 当前专利权人地址： CN Shanghai 201210 Room A302, A304, Building 1,1976 Gaoke Middle Road China (Shanghai) Pilot Free Trade Zone Pudong New Area
- 代理机构： Santoro, Sofia
- 优先权： CN 202110839532 2021.07.23
- 国际申请： CN2022107465 2022.07.22
- 国际公布： WO2023001299 2023.01.26
- 主分类号： C07D413/14
- IPC分类号： C07D413/14 ; C07D417/14 ; C07D413/04 ; A61K31/428 ; A61P31/20 ; A61P1/16
摘要：
The present invention relates to a crystal form of a compounds represented by formula (I), and preparation therefor and an application thereof. Specifically, also disclosed in the present invention are a variety of crystal forms of the compound represented by formula (I) (especially crystal form A). The crystal forms have the advantages of excellent stability, hygroscopicity and purity, etc., and has great significance for promoting later-stage drug development of the compound represented by formula (I)
IPC结构图谱:
| C | 化学；冶金 |
| --C07 | 有机化学 |
| ----C07D | 杂环化合物 |
| ------C07D413/00 | 杂环化合物，含两个或更多个杂环，至少有1个环有氮原子和氧原子作为仅有的杂环原子 |
| --------C07D413/14 | .含有3个或更多个杂环 |