Novel fluorinated acridone derivatives. Part 1: synthesis and evaluation as potential anticancer agents.

We report on the synthesis of a novel series of fluorinated acridones from 5-trifluoromethyl-1,3-cyclohexanedione. The cytotoxic activities of the compounds were studied in several cancer cells. Compounds 9a, 9c, 9e, 9f, and 9h exhibited significant anticancer activities in selected cell lines.