CRYSTAL FORM OF PYRIDOPYRROLE COMPOUND, AND PREPARATION METHOD THEREFOR AND USE THEREOF

Title:

CRYSTAL FORM OF PYRIDOPYRROLE COMPOUND, AND PREPARATION METHOD THEREFOR AND USE THEREOF

Document Type and Number:

WIPO Patent Application WO/2022/135580

Kind Code:

A1

Abstract:

A crystal form of a pyridopyrrole compound, and a preparation method therefor and the use thereof.

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Inventors:

LIU YINGCHUN (CN)
XU ZHAOBING (CN)
HU LIHONG (CN)
DING CHARLES Z (CN)
ZHU XINGXUN (CN)

Application Number:

PCT/CN2021/141302

Publication Date:

June 30, 2022

Filing Date:

December 24, 2021

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Assignee:

MEDSHINE DISCOVERY INC (CN)

International Classes:

C07D471/04; A61K31/395; A61P35/02; C07D417/14; C07D519/00

Domestic Patent References:

WO2020259556A1

2020-12-30

Foreign References:

CN105246890A	2016-01-13
CN102143746A	2011-08-03
CN105324380A	2016-02-10
CN101389324A	2009-03-18
US20200247824A1	2020-08-06

Other References:

DATABASE REGISTRY 17 January 2021 (2021-01-17), ANONYMOUS : "1H-Pyrrolo[2,3-b]pyridine, 5-chloro-4-(1-methyl-1H-pyrazol-4-yl)-2-(4- piperidinyl)-(CA INDEX NAME)", XP055944707, retrieved from STN Database accession no. 2571068-74-9

Attorney, Agent or Firm:

SHANGHAI BESHINING LAW OFFICE (CN)

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