NOVEL PYRIDO[2,3-D]PYRIMIDINE-7(8H)-ONE DERIVATIVE - WIGEN BIOMEDICINE TECH SHANGHAI CO LTD

Title:

NOVEL PYRIDO[2,3-D]PYRIMIDINE-7(8H)-ONE DERIVATIVE

Document Type and Number:

WIPO Patent Application WO/2021/254384

Kind Code:

A1

Abstract:

The present invention relates to a compound represented by general formula (1) and a preparation method therefor, and use of the compound represented by general formula (1), isomers thereof, crystal forms thereof and pharmaceutically acceptable salts thereof as a CDK2/4 inhibitor in the preparation of an anti-tumor medicine.

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Inventors:

XIE YULI (CN)
WU YINGMING (CN)
FAN HOUXING (CN)
QIAN LIHUI (CN)

Application Number:

PCT/CN2021/100336

Publication Date:

December 23, 2021

Filing Date:

June 16, 2021

Export Citation:

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Assignee:

WIGEN BIOMEDICINE TECH SHANGHAI CO LTD (CN)

International Classes:

C07D471/04; A61K31/519; A61P35/00

Foreign References:

CN109803968A	2019-05-24
US20060142312A1	2006-06-29

Attorney, Agent or Firm:

SHANGHAI BESHINING LAW OFFICE (CN)

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