[Preparation of aryloxyaminopropanol derivatives with potential effects on the cardiovascular system].

The synthesis of nine compounds belonging to the group of aryloxyaminopropanols with carbamate substitutions of the aromatic ring is described and pharmacologically evaluated. The results suggest that an addition of N-phenyl-piperazine derivatives to the main basic moiety can exert a positive influence on their beta-adrenolytic, antiarrhytmic or antihypertensive activity.