8-Biarylchromen-4-one inhibitors of the DNA-dependent protein kinase (DNA-PK)

Bioorg Med Chem Lett. 2008 Sep 1;18(17):4885-90. doi: 10.1016/j.bmcl.2008.07.066. Epub 2008 Jul 20.

Abstract

The synthesis and biological evaluation of libraries of 8-biarylchromen-4-ones enabled the elucidation of structure-activity relationships for inhibition of the DNA-dependent protein kinase (DNA-PK), with 8-(3-(thiophen-2-yl)phenyl)chromen-4-one and 8-(3-(thiophen-3-yl)phenyl)chromen-4-one being especially potent inhibitors.

Publication types

  • Comparative Study
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Chromones / chemical synthesis
  • Chromones / chemistry*
  • Chromones / pharmacology*
  • DNA-Activated Protein Kinase / antagonists & inhibitors*
  • HeLa Cells
  • Humans
  • Protein Kinase Inhibitors / chemical synthesis
  • Protein Kinase Inhibitors / chemistry*
  • Protein Kinase Inhibitors / pharmacology*
  • Radiation-Sensitizing Agents / chemical synthesis
  • Radiation-Sensitizing Agents / chemistry
  • Radiation-Sensitizing Agents / pharmacology
  • Structure-Activity Relationship

Substances

  • Chromones
  • Protein Kinase Inhibitors
  • Radiation-Sensitizing Agents
  • DNA-Activated Protein Kinase