Abstract: A 1-acyl-8-[2,3-epoxypropoxy]- and/or 1-acyl-8-[3-halo-2-hydroxypropoxy]-1,2,3,4-tetrahydroquinoline are reacted with primary and secondary amines to obtain corresponding physiologically-active 1-acyl-8-[3-amino-2-hydroxypropoxy]-1,2,3,4-tetrahydroquinolines and pharmacologically-acceptable acid-addition salts thereof. These compounds are useful as such or in conventional medicament compositions for treating those afflicted with heart ailments and/or hypertension.

Abstract: Water-insoluble monoazo dyes of the formula ##STR1## produced by reacting a diazotized amine of the benzene, naphthalene, diphenyl, diphenylmethane or heterocyclic series which is free from water solubilizing groups with the appropriate 6-hydroxy-2-pyridone and the utility thereof for the dyeing and printing of synthetic fabric materials to yellow to red shades having excellent fastness to light and sublimation.

Abstract: Physiologically-acceptable substituted 1,2-ethylenediamines and 1,3-propylenediamines, in free-base and in acid-addition-salt form, have highly pronounced and cardioselective .beta.-adrenolytic action, antiarrhythmic action and hypotensive action on administration to humans. The diamines are, more specifically, N-[3-aryloxy-2-hydroxypropyl]-N'-[1,3-(di-R.sup.3)-2,4-dioxypyrimid-6-yl] (ethylene or propylene)diamines wherein R.sup.3 is --H or lower alkyl and the aryl nucleus is either further unsubstituted, further monosubstituted or further disubstituted.The compounds are prepared, e.g, by reacting a corresponding N-[3-phenoxy-2-hydroxypropyl] (ethylene or propylene)diamine with a corresponding 6-chloropyrimidine-2,4-dione in a suitable medium containing an acid-binding agent.

Abstract: The present invention relates to new pharmacologically valuable derivatives of 1-phenoxy-3-amino-propan-2-ol having the formula ##STR1## Wherein A denotes -CH.sub.2 -alkoxy, -O-alkoxyalkyl, -O-hydroxyalkyl, or ##STR2## R.sub.1 denotes hydrogen or methyl, Het denotes the radical of a pyrrole, pyrazole, imidazole, furane, thiophene, thiazole, pyridine, pyridazine, pyrimidine or pyrazine, which can additionally be substituted by one or more methyl groups, said radical is linked through a C atom, and R.sub.2 and R.sub.3 denote hydrogen, alkyl, alkenyl or cycloalkyl or conjointly with the N atom to which they are linked, and optionally with a further oxygen or sulfur hetero-atom, denote a saturated, 5-membered or 6-membered, monocyclic, heterocyclic structure, and alkyl radicals contain 1 to 4 carbon atoms, alkoxy radicals contain 1 to 4 carbon atoms, alkenyl radicals contain 3 or 4 carbon atoms and cycloalkyl radicals contain 5 to 7 carbon atoms; and aldehyde condensation products and acid addition salts thereof.

Abstract: The present invention relates to new pharmacologically valuable derivatives of 1-phenoxy-3-amino-propan-2-ol having the formula ##STR1## wherein X denotes ##STR2## A denotes --CH.sub.2 --alkoxy, --O--alkoxyalkyl, --O--hydroxyalkyl or ##STR3## AN AROMATIC OR QUASI-AROMATIC, 5-MEMBERED OR 6-MEMBERED, MONOCYCLIC RING WHICH IS LINKED THROUGH A C atom which has one or 2 nitrogen, oxygen and/or sulphur hetero-atoms and which can be substituted additionally by one or more methyl groups, and R.sub.2 and R.sub.

Abstract: The present invention relates to new pharmacologically valuable derivatives of 1-phenoxy-3-amino-propan-2-ol having the formula ##STR1## and the aldehyde condensation products and acid addition salts thereof wherein X is selected from the group consisting of ##STR2## wherein the phenyl ring I may have attached to it up to three similar or different substituents selected from the group consisting of alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl, alkoxy, alkenyloxy, alkinyloxy, benzyloxy, phenyl, halogen and --NR.sub.1 R.sub.2, wherein R.sub.1 is selected from alkyl and acyl, and R.sub.2 is selected from hydrogen and alkyl; and to the production thereof by a method selected from (A) reacting 1-phenoxy-3-amino-propan-2-ol having the formula ##STR3## with a compound having the formula Y-X, wherein X has the above-defined meaning and Y is selected from halogen, --OH, --OK or --ONa; (B) reacting a compound of the formula ##STR4## with a compound of the formula H.sub.

Abstract: The present invention relates to new pharmacologically valuable, basically substituted heterocyclic compounds of the formula ##EQU1## wherein X represents--N=N----ch=n-- ##EQU2## R represents an aliphatic, cycloaliphatic, araliphatic or aromatic amine radical having 2 to 10 carbon atoms or the radical of a 5, 6 or 7 ring-membered heterocyclic amine optionally containing an additional N, O or S hetero atom, the radical being attached through the nitrogen atom,R.sub.1 and R.sub.2 represent alkoxy groups containing 1 - 4 C-atoms, R.sub.3 represents lower alkyl having 1 - 3 C-atoms and m and n are 1, 2 or 3.The above derivatives are produced by acylating heterocyclic derivatives having the formula ##STR1## with an alkoxycinnamic acid of the general formula ##STR2## OR A FUNCTIONAL DERIVATIVE OF THE LATTER, OPTIONALLY IN THE PRESENCE OF AN ACID-BINDING AGENT, THE RADICALS R, R.sub.1, R.sub.2, n and m having the meanings set out above.

Abstract: The present invention relates to new pharmacologically valuable derivatives of 1-phenoxy-3-amino-propan-2-ol having the formula ##EQU1## and the aldehyde condensation products and acid addition salts thereof wherein X is selected from the group consisting of ##EQU2## wherein the phenyl ring I may have attached to it up to three similar or different substituents selected from the group consisting of alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl, alkoxy, alkenyloxy, alkinyloxy, benzyloxy, phenyl, halogen and --NR.sub.1 R.sub.2, wherein R.sub.1 is selected from alkyl and acyl, and R.sub.2 is selected from hydrogen and alkyl and n is 1, 2 or 3; and to the production thereof by a method selected from (A) reacting 1-phenoxy-3-amino-propan-2-ol having the formula ##EQU3## with a compound having the formula Y-X, wherein X has the above defined meaning and Y is selected from halogen, --OH, --OK or --ONa; (B) reacting a compound of the formula ##EQU4## with a compound of the formula H.sub.

Abstract: Water-insoluble monoazo dyes of the formula ##SPC1##Produced by reacting a diazotized amine of the benzene, naphthalene, diphenyl, diphenylmethane or heterocyclic series which is free from water solubilizing groups with the appropriate 6-hydroxy-2-pyridone and the utility thereof for the dyeing and printing of synthetic fabric materials to yellow to red shades having excellent fastness to light and sublimation.