Structure-based design, synthesis, and study of pyrazolo[1,5-a][1,3,5]triazine derivatives as potent inhibitors of protein kinase CK2

Bioorg Med Chem Lett. 2007 Aug 1;17(15):4191-5. doi: 10.1016/j.bmcl.2007.05.041. Epub 2007 May 18.

Abstract

The structure-based design, synthesis, and anticancer activity of novel inhibitors of protein kinase CK2 are described. Using pyrazolo[1,5-a][1,3,5]triazine as the core scaffold, a structure-guided series of modifications provided pM inhibitors with microM-level cytotoxic activity in cell-based assays with prostate and colon cancer cell lines.

MeSH terms

  • Binding Sites
  • Casein Kinase II / antagonists & inhibitors*
  • Casein Kinase II / metabolism
  • Cell Line, Tumor
  • Crystallography, X-Ray
  • Drug Design
  • Humans
  • Models, Molecular
  • Molecular Structure
  • Protein Kinase Inhibitors / chemical synthesis
  • Protein Kinase Inhibitors / chemistry*
  • Protein Kinase Inhibitors / pharmacology*

Substances

  • Protein Kinase Inhibitors
  • Casein Kinase II