Imidazo-pyrimidine derivatives as ligands for gaba receptors
申请人:——
公开号:US20040092533A1
公开(公告)日:2004-05-13
A class of imidazo[1,2-&agr;]pyrimidine derivatives, substituted at the 3-position by an optionally substituted five-membered or six-membered heteroaromatic ring, are selective ligands for GABA
A
receptors, in particular having good affinity for the &agr;2 and/or &agr;3 and/or &agr;5 subunit thereof, and are accordingly of benefit in the treatment and/or prevention of adverse conditions of the central nervous system, including anxiety, convulsions and cognitive disorders.
Imidazo[1,2-a]pyrimidines as functionally selective GABAA ligands
作者:Wesley P. Blackaby、John R. Atack、Frances Bromidge、José L. Castro、Simon C. Goodacre、David J. Hallett、Richard T. Lewis、George R. Marshall、Andrew Pike、Alison J. Smith、Leslie J. Street、David F.D. Tattersall、Keith A. Wafford
DOI:10.1016/j.bmcl.2005.11.112
日期:2006.3
Imidazo[1,2-a]pyrimidines are GABA(A) receptor benzodiazepine binding site ligands which can exhibit functional selectivity for the alpha(3) subtype over the alpha(1) subtype. SAR studies to optimize this functional selectivity are described. (C) 2006 Elsevier Ltd. All rights reserved.
IMIDAZO-PYRIMIDINE DERIVATIVES AS LIGANDS FOR GABA RECEPTORS
申请人:MERCK SHARP & DOHME LTD.
公开号:EP1383768B1
公开(公告)日:2006-09-06
Imidazo-pyrimidine derivatives as ligands for GABA receptors
申请人:Merck Sharp & Dohme Ltd.
公开号:US07030128B2
公开(公告)日:2006-04-18
A class of imidazo[1,2-α]pyrimidine derivatives, substituted at the 3-position by an optionally substituted five-membered or six-membered heteroaromatic ring, are selective ligands for GABAA receptors, in particular having good affinity for the α2 and/or α3 and/or α5 subunit thereof, and are accordingly of benefit in the treatment and/or prevention of adverse conditions of the central nervous system, including anxiety, convulsions and cognitive disorders.