Synthesis and pharmacological evaluation of some 6-substituted 7-methyl-1,4-dioxa-7-azaspiro[4.5]decanes as potential dopamine agonists
作者:Abram N. Brubaker、Matt Colley
DOI:10.1021/jm00158a036
日期:1986.8
enamine of the key intermediate, ethyl 3-oxopiperidine-1-carboxylate. The spirodecane derivatives were evaluated for in vivo central and peripheral dopamine agonist activity. None of the compounds displayed central nervous system activity; however, the 4-indolymethyl analogue exhibited potent dopamine agonist activity in the cat cardioaccelerator nerve assay and possesses an ID50 of 0.095 mumol/kg compared
通过关键中间体吡咯烷烯胺的烷基化反应,合成了三个在6-位含有苄基,3-吲哚甲基或4-吲哚甲基的7-甲基-1,4-二氧杂-7-氮杂[4.5]癸烷3-氧代哌啶-1-羧酸乙酯。评估了螺癸烷衍生物的体内中枢和外周多巴胺激动剂活性。这些化合物均未显示中枢神经系统活性。然而,4-吲哚甲基类似物在猫心脏加速器神经测定中表现出强力的多巴胺激动剂活性,与阿扑吗啡相比,阿扑吗啡的ID50为0.095摩尔/千克,而阿扑吗啡在同一测定中的ID50为0.0348摩尔/千克。