New (Sulfonyloxy)piperazinyldibenzazepines as Potential Atypical Antipsychotics: Chemistry and Pharmacological Evaluation
作者:Yi Liao、Bastiaan J. Venhuis、Nienke Rodenhuis、Wia Timmerman、Håkan Wikström、Eddie Meier、Gerd D. Bartoszyk、Henning Böttcher、Christoph A. Seyfried、Staffan Sundell
DOI:10.1021/jm991005d
日期:1999.6.1
A series of 2- or 8-trifluoromethylsulfonyloxy (TfO) and 2- or 8-methylsulfonyloxy (MsO) 11-piperazinyldibenzodiazepines, -oxazepines, and -thiazepines were synthesized and evaluated in pharmacological models for their potential clozapine-like properties. In receptor binding assays, the 2-TfO analogues (18a, GMC2-83; 24, GMC3-06; and previously reported GMC1-169, 9a) of the dibenzazepines have profiles
合成了一系列的2-或8-三氟甲基磺酰氧基(TfO)和2-或8-甲基磺酰氧基(MsO)11-哌嗪基二苯并二氮杂卓,-氧杂ze庚因和-噻氮pine,并在药理模型中评估了它们潜在的类氯氮平性质。在受体结合试验中,二苯并ze庚因的2-TfO类似物(18a,GMC2-83; 24,GMC3-06;先前报道的GMC1-169,9a)具有与氯氮平相当的特性,可作用于多种CNS受体除了它们缺乏M1受体亲和力。将2-TfO引入氯氮平可导致化合物9e(GMC61-39)具有与氯氮平相似的结合特性,包括具有M1受体亲和力。有趣的是,MsO类似物以及8-TfO类似物不具有或具有弱的多巴胺能和血清素能亲和力,但是所有8-磺酰氧基类似物的确具有M1亲和力。在进行的行为研究中表明了潜在的抗精神病功效和诱导EPS的倾向,2-TfO类似物以剂量依赖性方式有效阻断了阿扑吗啡诱导的小鼠爬升,ED50值(mg / kg)为2.1