Design and synthesis of a pyrido[2,3-d]pyrimidin-5-one class of anti-inflammatory FMS inhibitors

Bioorg Med Chem Lett. 2008 Apr 1;18(7):2355-61. doi: 10.1016/j.bmcl.2008.02.070. Epub 2008 Mar 4.

Abstract

A series of pyrimidinopyridones has been designed, synthesized and shown to be potent and selective inhibitors of the FMS tyrosine kinase. Introduction of an amide substituent at the 6-position of the pyridone core resulted in a significant potency increase. Compound 24 effectively inhibited in vivo LPS-induced TNF in mice greater than 80%.

MeSH terms

  • Amides / chemistry
  • Animals
  • Anti-Inflammatory Agents / chemical synthesis
  • Anti-Inflammatory Agents / pharmacology*
  • Antineoplastic Agents / chemical synthesis
  • Antineoplastic Agents / pharmacology*
  • Drug Design*
  • Lipopolysaccharides / toxicity
  • Mice
  • Models, Chemical
  • Protein Kinase Inhibitors / chemical synthesis
  • Protein Kinase Inhibitors / pharmacology*
  • Pyridines / chemistry
  • Pyridones / chemical synthesis
  • Pyridones / pharmacology*
  • Pyrimidines / chemical synthesis
  • Pyrimidines / pharmacology*
  • Structure-Activity Relationship
  • Tumor Cells, Cultured
  • Tumor Necrosis Factor-alpha / metabolism
  • Vascular Endothelial Growth Factor Receptor-1 / antagonists & inhibitors*

Substances

  • Amides
  • Anti-Inflammatory Agents
  • Antineoplastic Agents
  • Lipopolysaccharides
  • Protein Kinase Inhibitors
  • Pyridines
  • Pyridones
  • Pyrimidines
  • Tumor Necrosis Factor-alpha
  • Vascular Endothelial Growth Factor Receptor-1