Synthesis and neuropharmacological evaluation of R(-)-N-alkyl-11-hydroxynoraporphines and their esters

被引:35
作者
Csutoras, C
Zhang, A
Zhang, KH
Kula, NS
Baldessarini, RJ
Neumeyer, JL
机构
[1] Harvard Univ, Sch Med, McLean Div, Massachusetts Gen Hosp,Alcohol & Drug Abuse Res C, Belmont, MA 02478 USA
[2] Harvard Univ, Sch Med, Massachusetts Gen Hosp, McLean Div,Mailman Res Ctr, Belmont, MA 02478 USA
关键词
apomorphine; 11-hydroxyaporphine; Parkinson's disease; dopamine receptor; motor activity; bioavailablity;
D O I
10.1016/j.bmc.2004.04.029
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
We synthesized several N-substituted-11-hydroxynoraporphines and their esters of varying chain length, evaluated their binding affinity at dopamine (DA) receptor sites in rat caudate-putamen membranes, and quantified their effects on motor activity in normal adult male rats. The 11-hydroxyaporphines showed similar neuropharmacological properties to the corresponding 10,11-catecholaporphines. At moderate doses, their esters proved to have more prolonged behavioral actions and superior oral bioavailability. (C) 2004 Elsevier Ltd. All rights reserved.
引用
收藏
页码:3553 / 3559
页数:7
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