2-Anilino-4-(benzimidazol-2-yl)pyrimidines--a multikinase inhibitor scaffold with antiproliferative activity toward cancer cell lines

Eur J Med Chem. 2012 Jul:53:254-63. doi: 10.1016/j.ejmech.2012.04.007. Epub 2012 Apr 14.

Abstract

2-Anilino-4-(benzimidazol-2-yl)-pyrimidines, synthesized by reaction of a readily available benzimidazole-substituted enaminone with suitable arylguanidines, were shown to inhibit four cancer-related protein kinases (Aurora B, PLK1, FAK, and VEGF-R2). The most potent derivative exhibited antiproliferative activity for several cancer cell lines of the NCI in vitro cell line panel in submicromolar concentrations. Both the anilinopyrimidine structure and the substitution pattern at the aniline ring appear to be important for the protein kinase inhibitory activity.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Antineoplastic Agents / chemical synthesis
  • Antineoplastic Agents / chemistry*
  • Antineoplastic Agents / pharmacology*
  • Cell Line, Tumor
  • Cell Proliferation / drug effects
  • Humans
  • Models, Molecular
  • Protein Conformation
  • Protein Kinase Inhibitors / chemical synthesis
  • Protein Kinase Inhibitors / chemistry*
  • Protein Kinase Inhibitors / pharmacology*
  • Pyrimidines / chemical synthesis
  • Pyrimidines / chemistry*
  • Pyrimidines / pharmacology*

Substances

  • Antineoplastic Agents
  • Protein Kinase Inhibitors
  • Pyrimidines