Abstract: A compound having the general formula or an acid addition salt thereof ##STR1## in which formula R.sub.1 is selected from the group consisting of(A) an at least mononuclear heterocyclic group having 4 to 10 carbon atoms in the ring system bound to the group ##STR2## through a carbon atom and containing at least one oxygen, nitrogen or sulphur atom,(B) substitution products of (A) containing at least one substituent selected from the group consisting of halogen, trifluoromethyl, hydroxy, alkoxy of 1 to 3 carbon atoms, unsubstituted amino, amino substituted by up to two alkyl groups each having 1 to 3 carbon atoms and alkyl groups having 1 to 6 carbon atoms,X is oxygen, sulphur or an NH-group,Y is an alkylene group having 1 to 3 carbon atoms in the chain, or an alkylene group having 1 to 3 carbon atoms in the chain substituted by (a) up to 3 alkyl groups each having up to 3 carbon atoms and a total of not more than 8 carbon atoms, or (b) substituted by one or two phenyl groups,R.sub.

Abstract: Aralkylamines of the formula:R.sup.1 --CH.sub.2 --N(R.sup.3)--R.sup.2whereinR.sup.1 is a phenyl substituted by one of:(I) alkyls,(II) halo and(III) nitro;R.sup.2 is(IV) alkyl having from 4 to 10 carbon atoms, four of which are in one chain,(V) alkyl interrupted by an oxygen atom, i.e. an alkoxyalkyl or ether radical, or(VI) hydroxyalkyl wherein the alkyl is either (IV) or (V) and the hydroxy is the sole substituent;R.sup.3 is a hydrogen atom, alkyl having from 1 to 4 carbon atoms or such alkyl substituted by a dialkylphosphinyl group;a physiologically-compatible acid-addition salt thereof and a pharmaceutical composition containing such compound(s) as active ingredient(s) are valuable in view of the physiological activity, e.g. vasotonic, capillary sealing and antiarrhythmic, of the aralkylamines and their physiologically-compatible acid-addition salts.

Abstract: A compound having the general formula or an acid addition salt thereof ##STR1## in which formula R.sub.1 is selected from the group consisting ofA. an at least mononuclear heterocyclic group having 4 to 10 carbon atoms in the ring system bound to the group ##STR2## through a carbon atom and containing at least one oxygen, nitrogen or sulphur atom,B. substitution products of (A) containing at least one substituent selected from the group consisting of halogen, trifluoromethyl, hydroxy, alkoxy of 1 to 3 carbon atoms, unsubstituted amino, amino substituted by up to two alkyl groups each having 1 to 3 carbon atoms and alkyl groups having 1 to 6 carbon atoms,X is oxygen, sulphur or an NH-group,Y is an alkylene group having 1 to 3 carbon atoms in the chain, or an alkylene group having 1 to 3 carbon atoms in the chain substituted by (a) up to 3 alkyl groups each having up to 3 carbon atoms and a total of not more than 8 carbon atoms, or (b) substituted by one or two phenyl groups,R.sub.