Cyclic Benzamides as Mixed Dopamine D2/Serotonin 5-HT2 Receptor Antagonists: Potential Atypical Antipsychotic Agents
作者:Mark H. Norman、Greg C. Rigdon、Frank Navas、Barrett R. Cooper
DOI:10.1021/jm00042a008
日期:1994.8
A series of novel 4-(4-(1,2-benzisothiazol-3-yl)-1-piperazinyl)butyl) cyclic amides was prepared and evaluated as potential antipsychotic agents. The target compounds were examined in vitro for their binding affinities to the dopamine D2, serotonin 5-HT2, and serotonin 5-HT1a receptors and in vivo for their ability to antagonize the apomorphine-induced climbing response in mice. Derivatives that exhibited
制备了一系列新颖的4-(4-(1,2-苯并噻唑-3-基)-1-哌嗪基)丁基)环酰胺,并将其评估为潜在的抗精神病药。在体外检查靶标化合物与多巴胺D2、5-羟色胺5-HT2和5-羟色胺5-HT1a受体的结合亲和力,并在体内拮抗阿朴吗啡诱导的小鼠爬升反应的能力。选择在体外表现出良好的D2 / 5-HT2选择性和在体内具有良好效能的衍生物,以在旨在评估其潜在锥体外系副作用的测试中进行进一步评估。本文讨论的结构修饰着眼于双环酰胺亚基,导致制备各种杂环系统(即邻苯二甲酰亚胺,异吲哚啉酮,异喹啉酮,苯并ze庚酮,吲唑酮,酞嗪酮,4-甲基酞嗪酮,1,1-二甲基苯并异噻唑酮,苯并三嗪酮,高邻苯二甲酰亚胺,苯并异噻唑酮,邻苯二嗪二酮,喹唑啉和饱和邻苯二氮酮。发现该系列中的效力和选择性取决于环的大小,共价连接单元的性质,官能团的相对位置,不饱和度和相对立体化学。通常,在这项研究中检查的环状苯甲酰胺表现出受体结合