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  • Title: Synthesis and biological evaluation of benzamides and benzamidines as selective inhibitors of VEGFR tyrosine kinases.
    Author: Nakamura H, Sasaki Y, Uno M, Yoshikawa T, Asano T, Ban HS, Fukazawa H, Shibuya M, Uehara Y.
    Journal: Bioorg Med Chem Lett; 2006 Oct 01; 16(19):5127-31. PubMed ID: 16893647.
    Abstract:
    A series of benzamidines and benzamides was synthesized as selective inhibitors of vascular endothelial growth factor receptor (VEGFR) tyrosine kinases, and tested for inhibitory activity toward autophosphorylation by the enzyme assay. Selective inhibition of VEGFR-2 tyrosine kinase was observed in the salicylic amide 4e and the anthranilic amidine 5a, and their percent inhibitions of VEGFR-2 tyrosine kinase were 44-60% at a 10 microM concentration of compounds. The salicylic amide 4a showed inhibition of both VEGFR-1 and VEGFR-2 tyrosine kinases at a 10 microM concentration.
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