4-Fluoro-N-butylphenylacetamide: a synthetic phenylacetate derivative that upregulates Bcl-X(S), activates caspase cascade and induces apoptosis in human squamous lung cancer CH27 cells.

Phenylacetate (PA) and related aromatic fatty acids induce antiproliferation and differentiation of cancer cell; they have potent anti-tumor properties with relatively low toxicity. To search for more potent analogues of PA, PA derivatives have been synthesized. In this study, we investigated the effects of six synthetic PA derivatives on the growth of human lung cancer cells.