Conformationally defined adrenergic agents. 1. Design and synthesis of novel .alpha.2-selective adrenergic agents: electrostatic repulsion based conformational prototypes
作者:John F. DeBernardis、Daniel J. Kerkman、Martin Winn、Eugene N. Bush、David L. Arendsen、William J. McClellan、John J. Kyncl、Fatima Z. Basha
DOI:10.1021/jm00148a005
日期:1985.10
determined, it was found that the overall pattern of binding affinity results supported the electrostatic repulsion hypothesis. The radioligand binding assay also revealed several highly alpha 2 selective adrenergic agents among these compounds, with the binding selectivity maximizing for compounds having nitrogen substituted with a group no larger than methyl and having a five-membered carbocyclic ring (i.e
先前关于2-和6-氟去甲肾上腺素的肾上腺素选择性的报道促使我们提出一个假设,该假设基于由芳族氟原子和侧链羟基之间的静电排斥引起的构象偏爱来解释这种选择性。制备了一系列氮取代的邻苯二酚(氨基甲基)苯并环丁烯,茚满,四氢化萘和苯并环庚烯,并确定了它们的放射性配体结合亲和力时,发现结合亲和力结果的整体模式支持静电排斥假设。放射性配体结合测定还揭示了这些化合物中几种高度α2选择性肾上腺素能药物,