Synthesis and nicotinic acetylcholine receptor affinity of bivalent tropane-3-carboxylates
作者:Suhong Zhang、Jie Cheng、Ying Liu、Liang Xu、Mark L. Trudell、Sari Izenwasser、Dean Wade
DOI:10.1002/jhet.5570440629
日期:2007.11
tropane-3β-carboxylic acid, respectively. The bivalent tropane-3-carboxylates were evaluated for their ability to inhibit [3H]cytisine binding at rat brain nicotinic acetylcholine receptors (nAChRs). In general the (3β,3β')-isomers were more potent than (3α,3α')-isomer and the (3β,3β')-decyl derivative (n = 10, Ki = 145 nM) exhibited the most potent affinity for nAChRs of the series.
分别由3-tropene-3-羧酸和tropane-3β-羧酸合成了一系列的二醇二(环烷-3α-羧酸酯)酯和二醇二(环烷-3β-羧酸酯)酯。评估了二价的tropane-3-羧酸盐在大鼠大脑的烟碱型乙酰胆碱受体(nAChRs)上抑制[ 3 H]胱氨酸结合的能力。通常,(3β,3β')异构体比(3α,3α')异构体更有效,并且(3β,3β')-癸基衍生物(n = 10,K i = 145 nM)表现出最强的亲和力适用于该系列的nAChR。