Discovery of pyrazolone spirocyclohexadienone derivatives with potent antitumor activity

Bioorganic & Medicinal Chemistry Letters
2020.0

Abstract

Starting from easy accessible pyrazoletetrahydropyran acetals, a series of new pyrazolone spirocyclohexadienone derivatives were synthesized and assayed for antitumor activity. Compound 10s was identified to possess good antitumor activity. It could induce MDA-MB-231 cancer cell apoptosis in a concentration dependent manner and arrest the cell cycle progression mainly at the G1 phase.

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