Use of bicuculline, a GABA antagonist, as a template for the development of a new class of ligands showing positive allosteric modulation of the GABAA receptor
摘要:
Analogues of bicuculline devoid of the benzo ring fused to the lactone moiety were prepared by reacting 2-(tert-butyldimethylsiloxy)furans with 3,4-dihydroisoquinolinium salts. Some of these compounds (e.g., ROD185, 8) acted as modulators of the GABA(A) receptor, displacing ligands of the benzodiazepine binding site. They also strongly stimulated GABA currents mediated by recombinant GABA(A) receptors expressed in Xenopus oocytes. (C) 2000 Elsevier Science Ltd. All rights reserved.
1-(BUTYROLACTONE)-ISOQUINOLINES N-SUBSTITUEES POUR LE TRAITEMENT DES TROUBLES NERVEUX
申请人:CENTRE NATIONAL DE
LA RECHERCHE SCIENTIFIQUE (CNRS)
公开号:EP1224182B1
公开(公告)日:2003-07-16
US6649626B1
申请人:——
公开号:US6649626B1
公开(公告)日:2003-11-18
Use of bicuculline, a GABA antagonist, as a template for the development of a new class of ligands showing positive allosteric modulation of the GABAA receptor
作者:Rodolphe Razet、Urs Thomet、Roman Furtmüller、Frantisek Jursky、Erwin Sigel、Werner Sieghart、Robert H Dodd
DOI:10.1016/s0960-894x(00)00514-x
日期:2000.11
Analogues of bicuculline devoid of the benzo ring fused to the lactone moiety were prepared by reacting 2-(tert-butyldimethylsiloxy)furans with 3,4-dihydroisoquinolinium salts. Some of these compounds (e.g., ROD185, 8) acted as modulators of the GABA(A) receptor, displacing ligands of the benzodiazepine binding site. They also strongly stimulated GABA currents mediated by recombinant GABA(A) receptors expressed in Xenopus oocytes. (C) 2000 Elsevier Science Ltd. All rights reserved.