Pyrazolo-pyrimidinone compounds for use in methods of inhibiting wee1 a kinase

EP4724443A1Pending Publication Date: 2026-04-15ACRIVON THERAPEUTICS INC
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Patent Information

Authority / Receiving Office
EP · EP
Patent Type
Applications
Current Assignee / Owner
ACRIVON THERAPEUTICS INC
Filing Date
2024-06-07
Publication Date
2026-04-15

AI Technical Summary

Technical Problem

Current Wee1A kinase inhibitors have limitations in potency and selectivity, and there is a need for compounds that can effectively inhibit both Wee1A kinase and Myt1 kinase to maximize therapeutic potential, particularly in cancer treatment where cancer cells often rely on these kinases for survival.

Method used

Development of pyrazolo-pyrimidinone compounds that act as inhibitors of Wee1A kinase and Myt1 kinase, offering improved potency and selectivity, which can be administered to patients or biological samples to treat various cancers by preventing premature entry into mitosis and DNA replication.

Benefits of technology

The pyrazolo-pyrimidinone compounds effectively inhibit Wee1A kinase and Myt1 kinase, potentially leading to enhanced cancer treatment outcomes by inducing cell death in cancer cells with defective DNA damage response mechanisms, thereby addressing the limitations of existing inhibitors.

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Abstract

Pyrazolo-pyrimidinone compounds of formula I: for use in methods of inhibiting Wee1A kinase or both Wee1A kinase and Myt1 kinase.
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