Identification of a novel 3,5-disubstituted pyridine as a potent, selective, and orally active inhibitor of Akt1 kinase

Bioorg Med Chem Lett. 2006 Jul 15;16(14):3740-4. doi: 10.1016/j.bmcl.2006.04.046. Epub 2006 May 5.

Abstract

Based on lead compounds 2 and 3 a series of 3,5-disubstituted pyridines have been designed and evaluated for inhibition of AKT/PKB. Modifications at the 3 position of the pyridine ring led to a number of potent compounds with improved physical properties, resulting in the identification of 11g as a promising, orally active Akt inhibitor. The synthesis, structure-activity relationship studies, and pharmacokinetic data are presented in this paper.

MeSH terms

  • 3-Phosphoinositide-Dependent Protein Kinases
  • Administration, Oral
  • Animals
  • Enzyme Inhibitors / chemistry*
  • Enzyme Inhibitors / pharmacokinetics
  • Enzyme Inhibitors / pharmacology*
  • Mice
  • Protein Serine-Threonine Kinases / antagonists & inhibitors
  • Proto-Oncogene Proteins c-akt / antagonists & inhibitors*
  • Pyridines / chemistry*
  • Pyridines / pharmacokinetics
  • Pyridines / pharmacology*
  • Structure-Activity Relationship

Substances

  • Enzyme Inhibitors
  • Pyridines
  • 3-Phosphoinositide-Dependent Protein Kinases
  • Protein Serine-Threonine Kinases
  • Proto-Oncogene Proteins c-akt