AMORPHOUS FORM OF KETOAMIDE DERIVATIVE, AND PREPARATION METHOD THEREFOR

Title:

AMORPHOUS FORM OF KETOAMIDE DERIVATIVE, AND PREPARATION METHOD THEREFOR

Document Type and Number:

WIPO Patent Application WO/2024/078294

Kind Code:

A1

Abstract:

An amorphous form of a ketoamide derivative and a preparation method therefor.The amorphous form has good stability, thus has a certain medicinal prospect, and provides a feasible active pharmaceutical ingredient for subsequent drug development.

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Inventors:

CHEN XIAOXIN (CN)
LIU CHENGWU (CN)
LIU ZHUOWEI (CN)
HUANG JIANZHOU (CN)
PANG DAOLIN (CN)
LI BO (CN)
ZHOU GUANGQIANG (CN)
CAI ZEMIAN (CN)
LONG CHAOFENG (CN)

Application Number:

PCT/CN2023/120437

Publication Date:

April 18, 2024

Filing Date:

September 21, 2023

Export Citation:

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Assignee:

GUANGDONG RAYNOVENT BIOTECH CO LTD (CN)

International Classes:

C07K5/087; A61K38/06; A61P31/14

Domestic Patent References:

WO2021226546A1	2021-11-11
WO2018042343A2	2018-03-08
WO2021191827A1	2021-09-30

Foreign References:

CN115594734A

2023-01-13

Attorney, Agent or Firm:

JIAQUAN IP LAW (CN)

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