Piperazinyl derivatives and methods of treating central nervous system
申请人:Novo Nordisk A/S
公开号:US05246935A1
公开(公告)日:1993-09-21
Piperazinyl derivatives of the general formula I ##STR1## wherein R.sup.1 represents substituted phenyl, 1- or 2-diazanaphthyl, azadiazanaphtyl or diazanaphtyl groups; n is 1, 2, 3 or 4; X is --O-- or ##STR2## wherein R.sup.2 is hydrogen, C.sub.1-6 -alkyl or C.sub.3-8 -cycloalkyl; Y is .dbd.O or .dbd.S or .dbd.NZ wherein Z is hydrogen, C.sub.1-6 -alkyl or --CN and R.sup.3 is selected from a group consisting of various structures have been found to exhibit high affinity for various receptor subtypes including the 5-HT.sub.2 receptor, the 5-HT.sub.1A receptor, the alpha.sub.1 receptor the dopamine receptor or a combination of these and may therefore be useful for treating CNS system, cardiovascular system and gastrointestinal disorders.
Synthesis, anticonvulsant activity and 5-HT1A/5-HT7 receptors affinity of 1-[(4-arylpiperazin-1-yl)-propyl]-succinimides
作者:Jolanta Obniska、Iwona Chlebek、Krzysztof Kamiński、Andrzej J. Bojarski、Grzegorz Satała
DOI:10.1016/s1734-1140(12)70772-7
日期:2012.3
through which epilepsy can be effectively controlled. Therefore, in the present studies, a series of sixteen new 1-[(4-arylpiperazin-1-yl)-propyl]-3-methyl-3-phenyl- and 3-ethyl-3-methylpyrrolidine-2,5-dione derivatives as potential anticonvulsant agents was synthesized. METHODS Anticonvulsant properties were evaluated in the maximal electroshock (MES), subcutaneous pentylenetetrazole (scPTZ) and psychomotor
Novel multi-target ligands of dopamine and serotonin receptors for the treatment of schizophrenia based on indazole and piperazine scaffolds–synthesis, biological activity, and structural evaluation
作者:Piotr Stępnicki、Olga Wronikowska-Denysiuk、Agata Zięba、Katarzyna M. Targowska-Duda、Agata Bartyzel、Martyna Z. Wróbel、Tomasz M. Wróbel、Klaudia Szałaj、Andrzej Chodkowski、Karolina Mirecka、Barbara Budzyńska、Emilia Fornal、Jadwiga Turło、Marián Castro、Agnieszka A. Kaczor
DOI:10.1080/14756366.2023.2209828
日期:2023.12.31
multi-target ligand of G-protein-coupled receptors (GPCRs), in particular D2, 5-HT1A, and 5-HT2Areceptors. Such receptor profile may be beneficial for the treatment of schizophrenia. Compounds 1–16 were designed, synthesised, and subjected to further evaluation. Their affinities for the above-mentioned receptors were assessed in radioligandbindingassays and efficacy towards them in functional assays. Compounds