Title:
CRYSTALLINE FORM OF MACROCYCLIC INDOLE DERIVATIVE AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/197295
Kind Code:
A1
Abstract:
The present disclosure relates to a crystalline form of a macrocyclic indole derivative and a preparation method therefor. In particular, the present disclosure relates to a crystalline form of a compound of formula (I) and a preparation method therefor. The new crystalline form of the present disclosure has good physicochemical properties and is more useful with regard to clinical treatment.
Inventors:
XU CHAO (CN)
SHAO QIYUN (CN)
FENG JUN (CN)
HE FENG (CN)
WU QI (CN)
DU ZHENXING (CN)
WANG JIE (CN)
SHAO QIYUN (CN)
FENG JUN (CN)
HE FENG (CN)
WU QI (CN)
DU ZHENXING (CN)
WANG JIE (CN)
Application Number:
PCT/CN2021/083832
Publication Date:
October 07, 2021
Filing Date:
March 30, 2021
Export Citation:
Assignee:
JIANGSU HENGRUI MEDICINE CO (CN)
SHANGHAI HENGRUI PHARMACEUTICAL CO LTD (CN)
SHANGHAI HENGRUI PHARMACEUTICAL CO LTD (CN)
International Classes:
C07D515/22; A61K31/395; A61P35/00
Domestic Patent References:
WO2020063792A1 | 2020-04-02 |
Foreign References:
CN109071566A | 2018-12-21 | |||
CN101711235A | 2010-05-19 |
Attorney, Agent or Firm:
SHANGHAI BESHINING LAW OFFICE (CN)
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