Discovery of novel modulators of metabotropic glutamate receptor subtype-5

Bioorg Med Chem. 2004 Jan 2;12(1):17-21. doi: 10.1016/j.bmc.2003.10.021.

Abstract

A series of potent and selective mGluR5 antagonists were synthesized and evaluated in vitro and in vivo. It was found that a pyridyl functionality is a potential replacement for acetonitrile in the lead structure, with 2-pyridyl being most favored. Additionally, the benzoxazole moiety could also be replaced by other heterobicyclic rings such as imidazothiazole.

MeSH terms

  • Animals
  • Benzoxazoles / chemistry
  • Benzoxazoles / pharmacology*
  • Biological Availability
  • Excitatory Amino Acid Antagonists / chemistry*
  • Excitatory Amino Acid Antagonists / pharmacology
  • Rats
  • Receptor, Metabotropic Glutamate 5
  • Receptors, Metabotropic Glutamate / antagonists & inhibitors*
  • Receptors, Metabotropic Glutamate / physiology

Substances

  • Benzoxazoles
  • Excitatory Amino Acid Antagonists
  • Grm5 protein, rat
  • Receptor, Metabotropic Glutamate 5
  • Receptors, Metabotropic Glutamate