A new class of phenoxypropanolamine alkylsulfonyl derivatives and methods for their preparation are described. The new compounds possess antiarrhythmic and/or cardioselective .beta.-adrenergic blocking properties and are useful in the treatment of hypertension. Representative embodiments of the invention are 1-(isopropylamino)-3-[4-(methylsulfonyl)-m-tolyloxy]-2-propanol and 3-[4-(methylsulfonyl)-m-tolyloxy]-1-(1-phenoxy-2-propylamino)-2-propanol, the latter compound is particularly outstanding as an antihypertensive.
描述了一类新的苯氧
丙醇胺烷基磺酰衍
生物及其制备方法。这些新化合物具有抗心律失常和/或心脏选择性β-
肾上腺素受体阻滞特性,并且在治疗高血压方面具有用途。发明的代表性实施例是1-(异丙基
氨基)-3-[4-(甲磺酰)-m-
甲苯氧基]-2-
丙醇和3-[4-(甲磺酰)-m-
甲苯氧基]-1-(1-苯氧基-2-丙基
氨基)-2-
丙醇,后者化合物特别出色作为降压药。