Synthesis and Biological Evaluation of 3-(4-Substituted-phenyl)-N-hydroxy-2-propenamides, a New Class of Histone Deacetylase Inhibitors
摘要:
Inhibitors of histone deacetylases (HDACs) have been shown to induce differentiation and/or apoptosis of human tumor cells. Novel 3-(4-substituted-phenyl)-N-hydroxy-2-propenamides have been prepared as a new class of HDAC inhibitors and evaluated for their antiproliferative activity and HDAC inhibitory activity. Incorporation of a 1,4-phenylene carboxamide linker, shown by 5, and a 4-(dimethylamino)phenyl or 4-(pyrrolidin-1-yl)phenyl group as a cap substructure generated highly potent hydroxamic acid-based HDAC inhibitors 5a and 5b.
[EN] alpha,beta-UNSATURATED HYDROXAMIC ACID DERIVATIVES AND THEIR USE AS HISTONE DEACETYLASE INHIBITORS [FR] DERIVES D'ACIDE HYDROXAMIQUE DOLLAR G(A), DOLLAR G(B)-INSATURES ET LEUR UTILISATION COMME INHIBITEURS DE L'HISTONE DESACETYLASE