Dihydroimidazopyrimidopyrimidinones and uses thereof

By designing 8,9-dihydroimidozolo[1,2-a]pyrimido[5,4-e]pyrimidine-5(6H)-ketone compounds with low hERG channel inhibitory activity as Wee1 kinase inhibitors, the off-target side effects of existing drugs in cancer treatment have been solved, achieving more efficient and safer cancer treatment.

CN122161828APending Publication Date: 2026-06-05IMPACT THERAPEUTICS (SHANGHAI) INC +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
IMPACT THERAPEUTICS (SHANGHAI) INC
Filing Date
2024-11-01
Publication Date
2026-06-05

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Abstract

Provided are compounds of Formula I, or stereoisomers, tautomers, N-oxides, hydrates, solvates, isotopically labeled compounds, or pharmaceutically acceptable salts thereof, or mixtures thereof. Compounds of Formula I are inhibitors of Wee1 kinase. Thus, these compounds are useful in the treatment of diseases caused by abnormal Weel activity. (I).
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