Document Report Card

ID: ALA1135642

Journal: J Med Chem

Title: Synthesis and biological evaluation of 7,8,9,10-tetrahydroimidazo[1,2-c]pyrido[3,4-e]pyrimdin-5(6H)-ones as functionally selective ligands of the benzodiazepine receptor site on the GABA(A) receptor.

Authors: Albaugh PA, Marshall L, Gregory J, White G, Hutchison A, Ross PC, Gallagher DW, Tallman JF, Crago M, Cassella JV.

Abstract: Benzodiazepines are allosteric modulators of the GABA(A) receptor. The traditionally prescribed benzodiazepines are nonselective and suffer from numerous side effects. Upon the identification of receptor subtypes, we set out to discover selective agents with the anticipation that these agents would have superior therapeutic potential. Herein, we describe the synthesis and biological evaluation of substituted 7,8,9,10-tetrahydroimidazo[1,2-c]pyrido[3,4-e]pyrimidin-5(6H)-ones and disclose that these compounds exhibit functional selectivity at the benzodiazepine receptor of GABA(A) receptor subtypes. The alpha(2)/alpha(3)-selective partial agonist 42 exhibited potent in vivo activity.

CiteXplore: 12408715

DOI: 10.1021/jm0202019