Synthesis and receptor binding studies relevant to the neuroleptic activities of some 1-methyl-4-piperidylidene-9-substituted-pyrrolo[2,1-b][3]benzazepine derivatives
作者:David C. Remy、Susan F. Britcher、Stella W. King、Paul S. Anderson、Cecilia A. Hunt、William C. Randall、Patrice Belanger、Joseph G. Atkinson、Yves Girard
DOI:10.1021/jm00361a008
日期:1983.7
[3H]clonidine, the serotonin-1 binding agent [3H]serotonin, and the mixed serotonin agonist-antagonist [3H]lysergic acid diethylamide (LSD), by 4a-l has been measured utilizing membrane preparations of mammalian brain. Certain of the features of the receptor binding of these compounds have been shown to be common to several of the receptor sites. Data from these binding studies have been compared to
一系列1-甲基-4-(9-取代-11H-吡咯并[2,1-b]苯并ze庚因-11-亚基)哌啶(4a-f)和1-甲基-4-(9-取代的)的合成描述了-6,11-二氢-5H-吡咯并[2,1-b] [3]苯并ze庚因-11亚基)哌啶(4g-1)。与3取代的赛庚啶化合物1b-e一样,阻转异构现象存在于4b-f中,但与1b-e的对映异构体不同,吡咯并氮杂ze庚因对映异构体在室温下会消旋。因此,溴化合物(+)-4b在25摄氏度下的半衰期为128 +/- 1分钟,而氯化合物(-)-4c在25摄氏度下的半衰期为114 +/- 9分钟在已经被认为可预测抗精神病活性的测定中,已经检查了化合物4a-1的受体结合亲和力。取代特定结合的ti化配体,包括多巴胺拮抗剂[3H] spiperone,多巴胺激动剂[3H]阿扑吗啡,毒蕈碱胆碱能拮抗剂[3H]奎宁环烷基苯磺酸盐(QNB),α-肾上腺素拮抗剂[3H]哌唑嗪,α-肾