Guanidino N-substituted and N,N-disubstituted derivatives of the κ-opioid antagonist GNTI

被引:11
作者
Black, SL
Chauvignac, C
Grundt, P
Miller, CN
Wood, S
Traynor, JR
Lewis, JW
Husbands, SM [1 ]
机构
[1] Univ Bath, Dept Pharm & Pharmacol, Bath BA2 7AY, Avon, England
[2] Univ Michigan, Dept Pharmacol, Ann Arbor, MI 48109 USA
关键词
D O I
10.1021/jm0309203
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
Derivatives of the highly selective kappa-opioid receptor antagonist GNTI (2a) have been prepared. Binding and functional studies conducted on cloned human opioid receptors expressed in Chinese hamster ovarian (CHO) cells suggested that adding a benzyl or a substituted benzyl group to the guanidino moiety led, in general, to a retention of high kappa-affinity and antagonist potency. Disubstitution of the guanidino moiety led to reduced kappa-selectivity.
引用
收藏
页码:5505 / 5511
页数:7
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