1-Hydroxyphenoxy-3-ureidoethylamino-2-propanol derivatives, processes for their manufacture, pharmaceutical compositions containing them and methods of using them in the treatment of heart failure. The compounds possess cardio-selective .beta.-adrenergic stimulant activity. Representative of the compounds disclosed is 1-p-hydroxyphenoxy-3-.beta.-(morpholinocarbonamido)ethylamino-2-propanol.
1-羟基苯氧基-3-
脲乙基
氨基-2-
丙醇衍
生物,其制造方法,包含它们的制药组合物以及使用它们治疗心力衰竭的方法。这些化合物具有心脏选择性β-
肾上腺素受体激动剂活性。其中一种化合物是1-p-羟基苯氧基-3-β-(
吗啡啶羰
氨基)乙基
氨基-2-
丙醇。