A series of 7H-benzo[7,8]chromeno[2,3-d]pyrimidin-8-amines 6a-t were synthesized as new potential antiproliferative agents. The in vitro antiproliferative activity evaluation of title compounds using MTT assay revealed that most compounds showed significant activity against tested cancer cell lines (A549, MOLT-4, and HeLa). The 2-fluoro-aniline derivatives 6e and 6l were the most active compounds against A549 and MOLT-4 cells, respectively. The benzylamine analog 6h showed superior activity against HeLa cells. However, compound 6l with IC values of 5.2-6.9 μM had the best profile of activity against all tested cell lines. The morphological and flow cytometric analyses showed that compound 6l can induce apoptosis in the MOLT-4 cells.
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| http://dx.doi.org/10.1016/j.ejmech.2016.12.037 | DOI Listing |
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