New pyridobenzodiazepine derivatives as potential antipsychotics: synthesis and neurochemical study
作者:Jean Francois F. Liegeois、Jacques Bruhwyler、Jacques Damas、Thuy Phuong Nguyen、Eric M. G. Chleide、Michel G. A. Mercier、Francoise A. Rogister、Jacques E. Delarge
DOI:10.1021/jm00067a009
日期:1993.7
The discovery of a new, safe, atypical antipsychotic remains an important challenge. To achieve this goal, a series of N-methylpiperazinopyrido[2,3-b] [1,4]- and -[1,5]- and -pyrido[4,3-b][1,4]- and -[1,5]- benzodiazepines were synthesized. The dopaminergic (D1, D2), serotonergic (5-HT2), and cholinergic (M) affinities, frequently remarked in the action mechanisms of antipsychotic drugs, were determined
发现一种新的,安全的,非典型的抗精神病药仍然是一项重要的挑战。为实现此目标,需要一系列N-甲基哌嗪子并吡啶并[2,3-b] [1,4]-和-[1,5]-和-pyrido [4,3-b] [1,4]-和-合成了[1,5]-苯并二氮杂s。多巴胺能(D1,D2),血清素能(5-HT2)和胆碱能(M)亲和力(通常在抗精神病药物的作用机理中得到体现)是使用它们各自的体外受体结合测定法确定的。每种化合物的所有亲和力均降低。发现最佳取代基在2或8位上以保持亲和力,而在5位上被酰基或烷基取代显着降低结合亲和力。吡啶并二氮杂卓衍生物,例如氯氮平,被发现对阿扑吗啡介导的刻板印象无活性或仅弱效。8-氯-6-(4-甲基-1-哌嗪基)-11H-吡啶酮在狗身上建立的原始且复杂的行为模型已成功用于区分不同种类的精神药物并区分典型和非典型的精神安定药[ 2,3-b] [1,4]苯二氮卓(9),8-甲基-6-(4-甲基-1-哌嗪基)-11H-吡啶基[2