Alkylsulfone-containing trisubstituted cyclohexanes as potent and bioavailable chemokine receptor 2 (CCR2) antagonists

Bioorg Med Chem Lett. 2014 Apr 1;24(7):1843-5. doi: 10.1016/j.bmcl.2014.02.013. Epub 2014 Feb 21.

Abstract

We describe novel alkylsulfones as potent CCR2 antagonists with reduced hERG channel activity and improved pharmacokinetics over our previously described antagonists. Several of these new alkylsulfones have a profile that includes functional antagonism of CCR2, in vitro microsomal stability, and oral bioavailability. With this improved profile, we demonstrate that two of these antagonists, 2 and 12, are orally efficacious in an animal model of inflammatory recruitment.

Keywords: CCR2; CCR2 antagonist; Chemokine antagonist; GPCR.

MeSH terms

  • Animals
  • Cyclohexanes
  • Dose-Response Relationship, Drug
  • Humans
  • Mice
  • Molecular Conformation
  • Receptors, CCR2 / antagonists & inhibitors*
  • Structure-Activity Relationship
  • Sulfones / chemistry*

Substances

  • CCR2 protein, human
  • Cyclohexanes
  • Receptors, CCR2
  • Sulfones