Hit-to-Lead studies: the discovery of potent, orally bioavailable thiazolopyrimidine CXCR2 receptor antagonists

Bioorg Med Chem Lett. 2006 Feb 15;16(4):960-3. doi: 10.1016/j.bmcl.2005.10.091. Epub 2005 Nov 15.

Abstract

A Hit-to-Lead optimisation programme was carried out on a high throughput screening hit, the thiazolopyrimidine 1, resulting in the discovery of the potent, orally bioavailable CXCR2 antagonist 29.

MeSH terms

  • Administration, Oral
  • Animals
  • Biological Availability
  • Drug Evaluation, Preclinical / methods
  • Hepatocytes / drug effects
  • Hepatocytes / metabolism
  • Humans
  • In Vitro Techniques
  • Microsomes / drug effects
  • Microsomes / metabolism
  • Molecular Structure
  • Pyrimidines / administration & dosage*
  • Pyrimidines / chemical synthesis
  • Pyrimidines / pharmacology*
  • Rats
  • Receptors, Interleukin-8B / antagonists & inhibitors*
  • Structure-Activity Relationship
  • Thiazoles / administration & dosage*
  • Thiazoles / chemical synthesis
  • Thiazoles / pharmacology*

Substances

  • Pyrimidines
  • Receptors, Interleukin-8B
  • Thiazoles