Novel 1-Phenylcycloalkanecarboxylic Acid Derivatives Are Potent and Selective .sigma.1 Ligands
作者:Silvia N. Calderon、Sari Izenwasser、Brett Heller、J. Silvio Gutkind、Mariena V. Mattson、Tsung-Ping Su、Amy Hauck Newman
DOI:10.1021/jm00041a006
日期:1994.7
series of carbetapentane analogs were prepared. Phenyl ring substitution; contraction, expansion, and replacement with a methyl group of the cyclopentyl ring; replacement of the carboxylate function with an amide, methyl ether, and methylamine; and replacement of the N,N-diethyl substituent with a morpholino or piperidino moiety were investigated. All of these novel analogs were evaluated for binding
Carbetapentane(1-苯基-1-环戊烷羧酸1,2- [2-(2-(二乙基氨基)乙氧基]乙基]乙酯与sigma位高结合,是一种有效的镇咳药,抗惊厥药和痉挛药。然而,Carbetapentane也在毒蕈碱结合位点相互作用,目前尚不清楚这些受体系统中的任何一个是否参与了该药物的作用机制。为了确定这些精神活动是否可以归因于sigma位点的相互作用,制备了一系列的Carbetapentane类似物。苯环取代;收缩,膨胀和用环戊基环的甲基取代;用酰胺,甲醚和甲胺代替羧酸酯官能团;并且研究了用吗啉代或哌啶子基部分取代N,N-二乙基取代基。评估了所有这些新的类似物与sigma 1和sigma 2位点的结合,并比较了毒蕈碱m1和m2与PCP(1-(1-苯基环己基)哌啶)受体的结合。所有化合物对sigma 1的选择性都高于sigma 2的位置,三个选择性最高的类似物是化合物34(65倍),35(7