5,7-Dihydroxy-2-aminotetralin derivatives: synthesis and assessment of dopaminergic and adrenergic actions
作者:Joseph G. Cannon、Abram N. Brubaker、John Paul Long、Jan R. Flynn、Turkiz Verimer、Peerarat Harnirattisai、Brenda Costall、Robert J. Naylor、V. Nohria
DOI:10.1021/jm00134a005
日期:1981.2
molecules. This strategy has been applied to a series of dopaminergic agents derived from 2-aminotetralin, leading to a 5,7-dihydroxylation pattern. Traditional literature approaches to formation of a tetralin ring with this oxygenation pattern failed. A method was used which involved cyclization of 3,5-dimethoxybenzylsuccinic acid derivatives with pyridinium poly(HF) and subsequent modification of
用间苯二酚3,5-二羟基化图案代替某些肾上腺素β-苯乙胺的儿茶酚3,4-二羟基化图案已导致某些分子中肾上腺素激动剂作用的更大选择性。此策略已应用于衍生自2-氨基四氢萘的一系列多巴胺能药物,导致5,7-二羟基化模式。用这种氧化模式形成四氢化萘环的传统文献方法失败了。使用一种方法,该方法涉及将3,5-二甲氧基苄基琥珀酸衍生物与吡啶鎓聚(HF)环合,然后修饰四氢萘环。与间苯二酚衍生的异构体(5,6-二羟基和/或6,7-二羟基)相比,间苯二酚衍生的2-氨基四氢萘的效力较低,多巴胺能活性较低。