Rational design of 7-arylquinolines as non-competitive metabotropic glutamate receptor subtype 5 antagonists

Bioorg Med Chem Lett. 2007 Aug 15;17(16):4415-8. doi: 10.1016/j.bmcl.2007.06.030. Epub 2007 Jun 10.

Abstract

Rational replacement of the alkyne linker of mGluR5 antagonist MPEP gave 7-arylquinolines. SAR optimization gave an orally active compound with high affinity for the MPEP binding site.

MeSH terms

  • Drug Design*
  • Excitatory Amino Acid Antagonists / chemistry*
  • Excitatory Amino Acid Antagonists / pharmacology*
  • Models, Molecular
  • Molecular Structure
  • Pyridines / chemistry
  • Pyridines / pharmacology
  • Quinolines / chemistry*
  • Quinolines / pharmacology*
  • Receptor, Metabotropic Glutamate 5
  • Receptors, Metabotropic Glutamate / antagonists & inhibitors*
  • Structure-Activity Relationship

Substances

  • Excitatory Amino Acid Antagonists
  • Pyridines
  • Quinolines
  • Receptor, Metabotropic Glutamate 5
  • Receptors, Metabotropic Glutamate
  • 6-methyl-2-(phenylethynyl)pyridine