2-Alkenylthieno[2,3-b]pyridine-5-carbonitriles: Potent and selective inhibitors of PKCtheta

Bioorg Med Chem Lett. 2008 Aug 1;18(15):4420-3. doi: 10.1016/j.bmcl.2008.06.040. Epub 2008 Jun 18.

Abstract

A series of 2-alkenyl thieno[2,3-b]pyridine inhibitors of PKCtheta were synthesized as potential inflammatory modulators. This series led to the discovery of 2-alkenyl amides, which are exceptionally potent and selective inhibitors of PKCtheta. Compound 8 has an IC(50) of 3.8nM against PKCtheta and shows excellent selectivity over a variety of PKC isoforms.

MeSH terms

  • Animals
  • Combinatorial Chemistry Techniques
  • Isoenzymes / antagonists & inhibitors*
  • Mice
  • Models, Chemical
  • Molecular Structure
  • Nitriles / chemical synthesis*
  • Nitriles / chemistry
  • Nitriles / pharmacology*
  • Protein Kinase C / antagonists & inhibitors*
  • Protein Kinase C-theta
  • Protein Kinase Inhibitors / chemical synthesis*
  • Protein Kinase Inhibitors / chemistry
  • Protein Kinase Inhibitors / pharmacology*
  • Structure-Activity Relationship
  • Thiophenes / chemical synthesis*
  • Thiophenes / chemistry
  • Thiophenes / pharmacology*

Substances

  • Isoenzymes
  • Nitriles
  • Protein Kinase Inhibitors
  • Thiophenes
  • Prkcq protein, mouse
  • Protein Kinase C
  • Protein Kinase C-theta