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Development of Potent B-RafV600E Inhibitors Containing an Arylsulfonamide Headgroup

Abstract

A potent series of inhibitors against the B-Raf(V600E) kinase have been developed that show excellent activity in cellular assays and good oral bioavailability in rats. The key structural features of the series are an arylsulfonamide headgroup, a thiazole core, and a fluorine ortho to the sulfonamide nitrogen.

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