Alpha-hydroxy amides as a novel class of bradykinin B1 selective antagonists

Bioorg Med Chem Lett. 2008 Jan 15;18(2):716-20. doi: 10.1016/j.bmcl.2007.11.050. Epub 2007 Nov 19.

Abstract

Antagonism of the bradykinin B(1) receptor represents a potential treatment for chronic pain and inflammation. Novel antagonists incorporating alpha-hydroxy amides were designed that display low-nanomolar affinity for the human bradykinin B(1) receptor and good bioavailability in the rat and dog. In addition, these functionally active compounds show high passive permeability and low susceptibility to phosphoglycoprotein mediated efflux, predictive of good CNS exposure.

MeSH terms

  • Amides / chemistry
  • Amides / pharmacokinetics
  • Amides / pharmacology*
  • Animals
  • Biological Availability
  • Blood-Brain Barrier
  • Bradykinin B1 Receptor Antagonists*
  • Cytochrome P-450 Enzyme Inhibitors
  • Dogs
  • Half-Life
  • Humans
  • Rats
  • Rats, Sprague-Dawley
  • Structure-Activity Relationship

Substances

  • Amides
  • Bradykinin B1 Receptor Antagonists
  • Cytochrome P-450 Enzyme Inhibitors