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Patent Searching and Data


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)
Application Number:
PCT/CN2021/083832
Publication Date:
October 07, 2021
Filing Date:
March 30, 2021
Export Citation:
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Assignee:
JIANGSU HENGRUI MEDICINE CO (CN)
SHANGHAI HENGRUI PHARMACEUTICAL CO LTD (CN)
International Classes:
C07D515/22; A61K31/395; A61P35/00
Domestic Patent References:
WO2020063792A12020-04-02
Foreign References:
CN109071566A2018-12-21
CN101711235A2010-05-19
Attorney, Agent or Firm:
SHANGHAI BESHINING LAW OFFICE (CN)
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