Alkanolamine derivatives and pharmaceutical compositions and uses thereof

摘要

1-Aryloxy-3-aminoalkylamino-2-propanol derivatives, processes for their manufacture, pharmaceutical compositions containing them and methods of using them in the treatment of heart diseases. The compounds possess beta -adrenergic blocking activity and some of them additionally possess cardiac stimulant activity. Representative of the compounds disclosed is 1-(2-cyanophenoxy)-3- beta (4-hydroxyphenylacetamido)ethylamino-2-propanol.