N-Substituted 1,2,3,4,4a,5,6,10b-octahydrobenzo[f]quinolines and 3-phenylpiperidines: effects on central dopamine and .sigma. receptors
作者:Haakan Wikstroem、Bengt Andersson、Thomas Elebring、Kjell Svensson、Arvid Carlsson、Brian Largent
DOI:10.1021/jm00395a002
日期:1987.12
Potencies at central pre- (auto-) and postsynaptic DA receptors were determined by a biochemical and a behavioral method, respectively. Corresponding data were included for analogous, resolved 3-(3-hydroxyphenyl)piperidines and a few other substituted, racemic 3-phenylpiperidines. Beside the central dopaminergic effects of these compounds, previously reported sigma receptor affinity data [[3H]-(+)-3-(3
反式7和反式9-羟基-1,2,3,4,4a,5,6,10b-八氢苯并[f]喹啉的N取代类似物(反式7和反式9-OH-OHBQ通过使用体外[3H] spiperone和体内5,6-di-n-Pr-ADTN结合试验测试多巴胺(DA)D2受体的亲和力。分别通过生化和行为方法确定中枢突触前(自身)和突触后DA受体的效能。包括了类似的3-(3-羟苯基)哌啶类似物和一些其他取代的外消旋3-苯基哌啶的相应数据。除了这些化合物的中枢多巴胺能作用外,先前报道的sigma受体亲和力数据[[3H]-(+)-3-(3-羟苯基)-Nn-丙基哌啶; 还比较了[3H]-(+)-3-PPP]在这两种受体类型下这些化合物的结构活性/亲和力关系。苯基哌啶和OHBQs中较大的N-取代基均增加突触前和突触后多巴胺能活性。在所有系列中,正丙基在两个受体位点(突触前和突触后)均具有高的多巴胺能功效。然而,对于具有大于正丙基的N-取代