Imidazoline-modified benzylimidazolines as h5-HT1D/1B serotonergic ligands
摘要:
Sumatriptan, a h5-HT1D and h5-HT1B receptor agonist used clinically as a migraine-abortive, produces certain side effects thought to result from its affinity for h(5)-HT1B receptors. The present investigation extends our work with benzylimidazolines as novel non-tryptamine h5-(HT1D/1B) ligands. The effect of N-methylation, N-benzylation, ring-aromatization, and variation of the imidazoline ring on affinity both at h5-HT1D and h5-HT1B receptors was examined. Several compounds were identified with good affinity and enhanced(i.e., > 100-fold) h5-HT1D versus h5-HT1B selectivity. (C) 2001 Elsevier Science Ltd. All rights reserved.
Imidazoline-modified benzylimidazolines as h5-HT1D/1B serotonergic ligands
摘要:
Sumatriptan, a h5-HT1D and h5-HT1B receptor agonist used clinically as a migraine-abortive, produces certain side effects thought to result from its affinity for h(5)-HT1B receptors. The present investigation extends our work with benzylimidazolines as novel non-tryptamine h5-(HT1D/1B) ligands. The effect of N-methylation, N-benzylation, ring-aromatization, and variation of the imidazoline ring on affinity both at h5-HT1D and h5-HT1B receptors was examined. Several compounds were identified with good affinity and enhanced(i.e., > 100-fold) h5-HT1D versus h5-HT1B selectivity. (C) 2001 Elsevier Science Ltd. All rights reserved.
Imidazoles with serotonin receptor binding activity
申请人:Virginia Commonwealth University
公开号:US06124338A1
公开(公告)日:2000-09-26
This invention relates compounds having serotonin receptor binding activity, to pharmaceutical compositions containing them and to their medical use, particularly in the treatment of CNS conditions. Described herein are compounds which have the general formula: ##STR1## wherein R.sup.1 is selected from H, C.sub.1-6 alkyl and benzyl; R.sup.2 is selected from H and C.sub.1-6 alkyl; R.sup.3 is selected from H and C.sub.1-6 alkyl; R.sup.4 is selected from C.sub.1-6 alkyl and halo; R.sup.5 is selected from H and OH; and salts, hydrates and solvates thereof. Also described is the use of these compounds as pharmaceuticals to treat indications where stimulation of subtypes of the serotonin receptor is implicated, such as migraine.
[EN] IMIDAZOLES WITH SEROTONIN RECEPTOR BINDING ACTIVITY<br/>[FR] IMIDAZOLES A ACTIVITE DE FIXATION DU RECEPTEUR DE LA SEROTONINE
申请人:ALLELIX BIOPHARMACEUTICALS INC.
公开号:WO1998012183A1
公开(公告)日:1998-03-26
(EN) This invention relates to compounds having serotonin receptor binding activity, to pharmaceutical compositions containing them and to their medical use, particularly in the treatment of CNS conditions. Described herein are compounds which have general formula (I), wherein R1 is selected from H, C1-6alkyl and benzyl; R2 is selected from H and C1-6alkyl; R3 is selected from H and C1-6alkyl; R4 is selected from C1-6alkyl and halo; R5 is selected from H and OH; and salts, hydrates and solvates thereof. Also described is the use of these compounds as pharmaceuticals to treat indications where stimulation of subtypes of the serotonin receptor is implicated, such as migraine.(FR) L'invention porte sur des composés présentant une activité de fixation du récepteur de la sérotonine, sur des préparations pharmaceutiques les contenant et sur leurs utilisations médicales notamment pour le traitement des troubles du SNC, ainsi que sur leurs sels, hydrates et solvates. Lesdits composés répondent à la formule générale (I) dans laquelle: R1 est sélectionné parmi H, C1-6 alkyle et benzyle; R2 est sélectionné parmi H et C1-6 alkyle; R3 est sélectionné parmi H et C1-6 alkyle; R4 est sélectionné parmi C1-6 alkyle et halo; R5 est sélectionné parmi H et OH. L'invention porte également sur l'utilisation de ces composés comme produits pharmaceutiques pour traiter les cas où la stimulation des sous-types du récepteur de la sérotonine est en cause, tels que la migraine.
Imidazoline-modified benzylimidazolines as h5-HT1D/1B serotonergic ligands
作者:Thomas Prisinzano、Ho Law、Małgorzata Dukat、Abdelmalik Slassi、Neil MaClean、Lidia Demchyshyn、Richard A. Glennon
DOI:10.1016/s0968-0896(00)00275-3
日期:2001.3
Sumatriptan, a h5-HT1D and h5-HT1B receptor agonist used clinically as a migraine-abortive, produces certain side effects thought to result from its affinity for h(5)-HT1B receptors. The present investigation extends our work with benzylimidazolines as novel non-tryptamine h5-(HT1D/1B) ligands. The effect of N-methylation, N-benzylation, ring-aromatization, and variation of the imidazoline ring on affinity both at h5-HT1D and h5-HT1B receptors was examined. Several compounds were identified with good affinity and enhanced(i.e., > 100-fold) h5-HT1D versus h5-HT1B selectivity. (C) 2001 Elsevier Science Ltd. All rights reserved.