Title:
CRYSTAL FORM OF 5,6-DIHYDROBENZO[F]IMIDAZO[1,2-D][1,4]OXAZEPINE COMPOUND AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2024/022435
Kind Code:
A1
Abstract:
Disclosed are a crystal form of a 5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepine compound, a preparation method therefor, and the use of the crystal form in the preparation of a medicament for treating relevant diseases. Specifically disclosed are a crystal form of a compound of formula (I) and a preparation method therefor.
Inventors:
HUANG JINGJIE (CN)
WANG LI (CN)
YAO TING (CN)
YU TAO (CN)
ZHANG YANG (CN)
CHEN SHUHUI (CN)
WANG LI (CN)
YAO TING (CN)
YU TAO (CN)
ZHANG YANG (CN)
CHEN SHUHUI (CN)
Application Number:
PCT/CN2023/109560
Publication Date:
February 01, 2024
Filing Date:
July 27, 2023
Export Citation:
Assignee:
MEDSHINE DISCOVERY INC (CN)
International Classes:
C07D498/04; A61K31/553; A61P35/00
Domestic Patent References:
| WO2022161347A1 | 2022-08-04 | |||
| WO2019228341A1 | 2019-12-05 |
Foreign References:
| CN107873032A | 2018-04-03 |
Other References:
LU, LIANG ET AL.: "Discovery of Chromeno[4,3-c]pyrazol-4(2H)-one Containing Carbonyl or Oxime Derivatives as Potential, Selective Inhibitors PI3Kα", CHEMICAL AND PHARMACEUTICAL BULLETIN, vol. 64, 1 September 2016 (2016-09-01), pages 1576 - 1581, XP055955314, DOI: 10.1248/cpb.c16-00388
Attorney, Agent or Firm:
SHANGHAI BESHINING LAW OFFICE (CN)
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