Quinoline- and isoquinoline-sulfonamide derivatives of LCAP as potent CNS multi-receptor—5-HT1A/5-HT2A/5-HT7 and D2/D3/D4—agents: The synthesis and pharmacological evaluation
作者:Paweł Zajdel、Krzysztof Marciniec、Andrzej Maślankiewicz、Grzegorz Satała、Beata Duszyńska、Andrzej J. Bojarski、Anna Partyka、Magdalena Jastrzębska-Więsek、Dagmara Wróbel、Anna Wesołowska、Maciej Pawłowski
DOI:10.1016/j.bmc.2011.12.039
日期:2012.2
Two series of arylpiperazinyl-alkyl quinoline-, isoquinoline-, naphthalene-sulfonamides with flexible (13-26) and semi-rigid (33-36) alkylene spacer were synthesized and evaluated for 5-HT1A, 5-HT2A, 5-HT6, 5-HT7 and selected compounds for D-2, D-3, D-4 receptors. The compounds with a mixed 5-HT and D receptors profile 16 (N-4-[4-(3-chlorophenyl)-piperazin-1-yl]-butyl}-3-quinolinesulfonamide) and 36 (4-(4-2-[4-(4-chloro-phenyl)-piperazin-1-yl]-ethyl}-piperidine-1-sulfonyl)-isoquinoline), displaying antagonistic activity at 5-HT7, 5-HT2A, D2 postsynaptic sites, produced antidepressant-like effects in the forced swim test in mice and showed significant anxiolytic activity in the plus-maze test in rats. The lead compound 36, a multi-receptor 5-HT2A/5-HT7/D-2/D-3/D-4 agent, also displayed significant antipsychotic properties in the MK-801-induced hyperlocomotor activity in mice. (C) 2011 Elsevier Ltd. All rights reserved.