A novel series of piperazinyl-pyridine ureas as antagonists of the purinergic P2Y12 receptor

Bioorg Med Chem Lett. 2011 May 15;21(10):2877-81. doi: 10.1016/j.bmcl.2011.03.088. Epub 2011 Mar 30.

Abstract

A novel series of P2Y(12) antagonists for development of drugs within the antiplatelet area is presented. The synthesis of the piperazinyl-pyridine urea derivatives and their structure-activity relationships (SAR) are described. Several compounds showed P2Y(12) antagonistic activities in the sub-micromolar range.

MeSH terms

  • Inhibitory Concentration 50
  • Molecular Structure
  • Piperazines / chemistry*
  • Platelet Aggregation Inhibitors / chemical synthesis
  • Platelet Aggregation Inhibitors / pharmacology
  • Protein Binding / drug effects
  • Purinergic Antagonists / chemical synthesis*
  • Purinergic Antagonists / chemistry
  • Purinergic Antagonists / pharmacology*
  • Pyridines / chemistry*
  • Receptors, Purinergic P2Y12 / metabolism
  • Structure-Activity Relationship
  • Urea / chemical synthesis*
  • Urea / chemistry
  • Urea / pharmacology*

Substances

  • Piperazines
  • Platelet Aggregation Inhibitors
  • Purinergic Antagonists
  • Pyridines
  • Receptors, Purinergic P2Y12
  • Urea