3-Amino-1-alkyl-cyclopentane carboxamides as small molecule antagonists of the human and murine CC chemokine receptor 2

Bioorg Med Chem Lett. 2007 Jul 1;17(13):3636-41. doi: 10.1016/j.bmcl.2007.04.053. Epub 2007 Apr 25.

Abstract

A series of low molecular weight antagonists of both the human and murine CC chemokine receptor 2, containing a 1-alkyl-3-(3-methyl-4-spiroindenylpiperidine)-substituted cyclopentanecarboxamide, is described. A SAR study of the C(1) substituent revealed that short, branched alkyl groups such as isopropyl, isobutyl, or cyclopropyl are optimal for both human and murine CCR2 binding activity.

MeSH terms

  • Amides / chemical synthesis*
  • Amides / chemistry*
  • Animals
  • Carbon / chemistry*
  • Chemistry, Pharmaceutical / methods*
  • Cyclopentanes / chemical synthesis*
  • Cyclopentanes / chemistry*
  • Drug Design
  • Humans
  • Inhibitory Concentration 50
  • Leukocytes / metabolism
  • Male
  • Mice
  • Molecular Weight
  • Rats
  • Rats, Sprague-Dawley
  • Receptors, CCR2
  • Receptors, Chemokine / antagonists & inhibitors*
  • Receptors, Chemokine / metabolism*
  • Structure-Activity Relationship

Substances

  • Amides
  • CCR2 protein, human
  • Ccr2 protein, mouse
  • Ccr2 protein, rat
  • Cyclopentanes
  • Receptors, CCR2
  • Receptors, Chemokine
  • cyclopentane dicarboxamide
  • Carbon