This invention relates to novel compounds having the structural formula I below:
and their pharmaceutically acceptable salts, tautomers or in vivo-hydrolysable precursors, compositions and methods of use thereof, wherein R
1
, R
2
, R
3
, R
4
, R
5
, and R
6
are defined in the specification. These novel compounds provide a treatment or prophylaxis of anxiety disorders, schizophrenia, cognitive disorders, and/or mood disorders.
FUSED QUINOLINE DERIVATIVES USEFUL AS GABA MODULATORS
申请人:AstraZeneca AB
公开号:EP2176263A2
公开(公告)日:2010-04-21
[EN] COMPOUNDS AND USES THEREOF-848<br/>[FR] COMPOSÉS ET LEURS UTILISATIONS
申请人:ASTRAZENECA AB
公开号:WO2008155572A2
公开(公告)日:2008-12-24
[EN] This invention relates to novel compounds having the structural formula (I) below: and their pharmaceutically acceptable salts, tautomers or in vivo-hydrolysable precursors, compositions and methods of use thereof, wherein R1, R2, R3, R4, R5, and R6 are defined in the specification. These novel compounds provide a treatment or prophylaxis of anxiety disorders, schizophrenia, cognitive disorders, and/or mood disorders. [FR] Cette invention porte sur de nouveaux composés présentant la formule structurale (I) ci-après : et sur leurs sels, tautomères ou précurseurs hydrolysable in-vivo, pharmaceutiquement acceptables, et sur des compositions et des procédés pour leur utilisation. Dans la formule (I), R1, R2, R3, R4, R5, et R6 sont définis dans la description. Ces nouveaux composés fournissent un traitement ou une prophylaxie de troubles de l'anxiété, de la schizophrénie, de troubles cognitifs et/ou de troubles de l'humeur.
Developing dual functional allosteric modulators of GABAA receptors
作者:Xiaodong F. Liu、Hui-Fang Chang、Richard Jon Schmiesing、Steven S. Wesolowski、Katharine S. Knappenberger、Jeffrey L. Arriza、Marc J. Chapdelaine
DOI:10.1016/j.bmc.2010.09.058
日期:2010.12
Positive modulators at benzodiazepine sites of alpha 2- and alpha 3-containing GABA(A) receptors are believed to be anxiolytic. Negative allosteric modulators of alpha 5-containing GABA(A) receptors enhance cognition. By oocyte two-electrode voltage clamp and subsequent structure-activity relationship studies, we discovered cinnoline and quinoline derivatives that were both positive modulators at alpha 2-/alpha 3-containing GABA(A) receptors and negative modulators at alpha 5-containing GABA(A) receptors. In addition, these compounds showed no functional activity at alpha 1-containing GABA(A) receptors. Such dual functional modulators of GABA(A) receptors might be useful for treating comorbidity of anxiety and cognitive impairments in neurological and psychiatric illnesses. (C) 2010 Elsevier Ltd. All rights reserved.