文摘
Some tetracyclic chromenopyrimidines were synthesized as potential anticancer agents. The cytotoxic activity was tested against A549, MOLT-4, and HeLa cell lines. 2-Fluoroaniline derivatives 6e and 6l showed superior activity on A549 and MOLT-4. The benzylamine analog 6h was the most potent compound against HeLa cells. Flow cytometric analyses showed that 6l can induce apoptosis in MOLT-4 cells.