alpha-substituted quisqualic acid analogs: new metabotropic glutamate receptor group II selective antagonists.

Autor: Kozikowski AP; Drug Discovery Program, Georgetown University Medical Center, Washington, DC 20007-2197, USA., Steensma D, Varasi M, Pshenichkin S, Surina E, Wroblewski JT
Jazyk: angličtina
Zdroj: Bioorganic & medicinal chemistry letters [Bioorg Med Chem Lett] 1998 Mar 03; Vol. 8 (5), pp. 447-52.
DOI: 10.1016/s0960-894x(98)00052-3
Abstrakt: Syntheses of both the alpha-methyl and benzyl analogs of quisqualic acid are described. Testing of these compounds for their activity at excitatory amino acid receptors revealed a striking change in activity in comparison to quisqualic acid. This structural modification results in the loss of quisqualate's potent agonist action at both non-NMDA ionotropic glutamate receptors as well as at group I mGluRs, while allowing these analogs to acquire antagonist properties with relative selectivity for group II metabotropic glutamate receptors.
Databáze: MEDLINE