Article ID Journal Published Year Pages File Type
1372536 Bioorganic & Medicinal Chemistry Letters 2011 4 Pages PDF
Abstract

VRAF murine sarcoma viral oncogene homologue B1 (BRAF) kinase has proved to be a promising target for the development of therapeutics for the treatment of a variety of human cancers. Here, we report the first example of a successful application of the structure-based virtual screening to identify novel BRAF inhibitors. These inhibitors have desirable physicochemical properties as a drug candidate, and compound 1 revealed a submicromolar binding affinity (0.7 μM). Therefore, they may serve as promising lead compounds for further development by structure–activity relationship (SAR) studies to optimize the inhibitory activities. Structural features relevant to the stabilization of the newly identified inhibitors in the ATP-binding site of BRAF are discussed in detail.

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