1. Academic Validation
  2. Synthesis and Evaluation of Metabotropic Glutamate Receptor Subtype 5 Antagonists Based on Fenobam()

Synthesis and Evaluation of Metabotropic Glutamate Receptor Subtype 5 Antagonists Based on Fenobam()

  • ACS Med Chem Lett. 2011 Dec 8;2(12):882-884. doi: 10.1021/ml200162f.
Moses G Gichinga 1 Jeremy P Olson Elizabeth Butala Hernán A Navarro Brian P Gilmour S Wayne Mascarella F Ivy Carroll
Affiliations

Affiliation

  • 1 Center for Organic and Medicinal Chemistry, Research Triangle Institute, Post Office Box 12194, Research Triangle Park, North Carolina 27709.
Abstract

In an effort to discover potent and selective metabotropic glutamate receptor subtype 5 (mGluR5) antagonists, 15 tetrahydropyrimidinone analogues of 1-(3-chlorophenyl)-3-(1-methyl-4-oxo-4,5-dihydro-1H-imidazol-2-yl)-urea (fenobam) were synthesized. These compounds were evaluated for antagonism of glutamate-mediated mobilization of internal calcium in an mGluR5 in vitro efficacy assay. The IC(50) value for 1-(3-chlorophenyl)-3-(1-methyl-4-oxo-1,4,5,6-tetrahydropyridine)urea (4g) was essentially identical to that of fenobam.

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