.beta.-Adrenergic blocking agents. 20. (3-Hydroxyprop-1-enyl)-substituted 1-(aryloxy)-3-(alkylamino)propan-2-ols
作者:H. Tucker
DOI:10.1021/jm00184a011
日期:1980.10
The synthesis of a series of (3-hydroxyprop-1-enyl)-substituted 1-(aryloxy)-3-(alkylamino)propan-2-ols is described. These compounds were investigated for their beta-adrenoreceptor blocking properties and their selective of action. Among the o-(hydroxypropenyl)-substituted derivatives we have found some potent noncardioselective beta-adrenoreceptor blocking agents which have a greater blocking action
描述了一系列(3-羟基丙-1-烯基)取代的1-(芳氧基)-3-(烷基氨基)丙烷-2-醇的合成。研究了这些化合物的β-肾上腺素受体阻断特性及其作用选择性。在邻-(羟基丙烯基)取代的衍生物中,我们发现了一些有效的非心脏选择性β-肾上腺素受体阻断剂,它们对β2受体具有更大的阻断作用,因此类似于普萘洛尔。对-(羟基丙烯基)-取代的类似物通常效力较低,并且倾向于心脏选择性。根据以下假设讨论结构活性关系,该假设是对氨基取代的(芳氧基)丙醇胺的心脏选择性部分归因于酰胺基团与β受体上某些其他位点的结合。