Abstract: The present invention relates to pharmacologically valuable new derivatives of 1-phenoxy-3-amino-propane-2-ol and process for their production. The new derivatives of 1-phenoxy-3-amino-propane-2-ol are suitable for the treatment and prophylaxis of diseases of the heart. Some possess pronounced .beta.-adrenalytic or anti-arythmic properties. These new derivatives have the structural formula ##STR1## wherein X signifies ##STR2## and the phenyl nucleus I may be mono-, di- or trisubstituted by alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl, alkoxy, alkenyloxy, phenyl, halogen or the radical --NR.sub.1 R.sub.2, in which R.sub.1 stands for alkyl or acyl and R.sub.2 for hydrogen or alkyl, together with their aldehyde condensation products and their acid addition salts.

Abstract: Melamine resin films prepared by impregnating paper, cellulose fleece or fabric with a solution of a monomeric dimethylolmelamine mono-, di- or trimethylether, monomeric trimethylolmelamine mono-, di- or trimethylether or a mixture thereof and drying the same at temperatures of about 130.degree. to about 180.degree. C.

Abstract: Dyestuffs of the formula: ##STR1## wherein R is A. ALKYL HAVING 3 TO 12 CARBON ATOMS;B. alkenyl having 2 to 4 carbon atoms;C. alkyl having 2 to 12 carbon atoms substituted by --O--(C.sub.n H.sub.2n O).sub.m --R.sub.1 wherein R.sub.1 is alkyl having 1 to 4 carbon atoms or alkenyl having 2 to 4 carbon atoms, n is 2, 3 or 4 and m is 0, 1 or 2;D. alkenyl having 2 to 4 carbon atoms substituted by said --O--(C.sub.n H.sub.2n O).sub.m --R.sub.1 orE. cycloalkyl having 5 or 6 carbon atoms or said cycloalkyl substituted by alkoxy having 1 to 4 carbon atoms;Process of making said dyestuffs and process of dyeing hydrophobic synthetic materials therewith and resulting dyed materials.

Abstract: Dyestuffs of the formula: ##STR1## wherein R is A. ALKYL HAVING 3 TO 12 CARBON ATOMS;B. alkenyl having 2 to 4 carbon atoms;C. alkyl having 2 to 12 carbon atoms substituted by --O--(C.sub.n H.sub.2n O).sub.m --R.sub.1 wherein R.sub.1 is alkyl having 1 to 4 carbon atoms or alkenyl having 2 to 4 carbon atoms, n is 2, 3 or 4 and m is 0, 1 or 2;D. alkenyl having 2 to 4 carbon atoms substituted by said --O--(C.sub.n H.sub.2n O).sub.m --R.sub.1 orE. cycloalkyl having 5 or 6 carbon atoms or said cycloalkyl substituted by alkoxy having 1 to 4 carbon atoms; process of making said dyestuffs and process of dyeing hydrophobic synthetic materials therewith and resulting dyed materials.

Abstract: N-Acyloyl-N'-alkyl-alkylenediamines of the formula ##STR1## are prepared by reacting N-alkyl alkylenediamines with a derivative of a di-carboxylic acid. The compounds and their salts are useful as levelling auxiliaries for the dyeing of polyacrylonitrile or polyester with basic dyestuffs. Advantageously, the compounds are employed in conjunction with a non-ionic dispersing agent, for example a polyethoxylated fatty alcohol, and a solvent to give an electrolyte-insensitive dye bath.

Abstract: Single bath dyeing of polyamide fibers and blends of polyamide and cellulose fibers with aqueous solutions of reduced sulphur dyestuffs containing, as a dye accelerator, compounds of the formula ##SPC1##Wherein:A taken separately is hydrogen, halogen, hydroxy or alkoxy or alkyl having 1 to 4 carbon atoms;B taken separately is --COOR.sup.1 or --Y--Z.sup.1 --M orA and B taken together are of the formula ##SPC2##Y is a direct bond, --0--, --S-- or --CO--;Z.sup.1 is alkylene having 1 to 4 carbon atoms or alkenylene having 2 to 4 carbon atoms;M is --COOR.sup.2 or ##EQU1## Z.sup.2 is hydrogen, halogen, hydroxy or alkyl or alkoxy having 1 to 4 carbon atoms;Z.sup.3 is hydrogen, halogen, hydroxy, alkyl or alkoxy having 1 to 4 carbon atoms or when B is --COOR.sup.1, Z.sup.3 may be --COOR.sup.1 ;R.sup.1 and R.sup.

Abstract: Dyestuffs, free of ionic groups, of the formula: ##SPC1##Wherein R is alkyl having 1 to 6 carbon atoms and the utility thereof in the dyeing and printing of synthetic materials deep yellow with excellent fastness properties.

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: Dyestuffs of the formula: ##SPC1##Wherein X and Y are hydrogen, halogen, cyano, nitro, alkyl, alkylsulfonyl or alkoxy and Z is hydrogen or an optionally substituted alkyl, alkenyl, cycloalkyl, aralkyl or aryl radical and the utility thereof in the dyeing and printing of synthetic hydrophobic materials.

Abstract: Compounds of the formula ##SPC1##Wherein X is aliphatic, cycloaliphatic, aromatic, aralkyl, hetaryl, hetarylalkyl or hydrogen; Y is aliphatic, aromatic, aralkyl, --COOR.sub.1, --COR.sub.2, ##EQU1## --SO.sub.2 R.sub.2, ##EQU2## --CN, --NH.sub.2, --NO, --NO.sub.2 or hydrogen with the proviso that when Y is hydrogen, X is other than hydrogen; Z.sub.1 is cyano, ##EQU3## --NH--OR.sub.10, ##EQU4## --OR.sub.12, --SR.sub.12 or --SO.sub.2 R.sub.12 and Z.sub.2 is chlorine, bromine, cyano, hydroxy, mercapto, --OR.sub.12, --SR.sub.12, --SO.sub.2 R.sub.12, ##EQU5## --NH--OR.sub.10 or ##EQU6## R.sub.1 is aliphatic; R.sub.2 is aliphatic, cycloaliphatic, aromatic, aralkyl or heterocyclic; R.sub.3 and R.sub.4 when taken separately are hydrogen, aliphatic, cycloaliphatic, aromatic or aralkyl; R.sub.3 and R.sub.4 when taken together with the nitrogen atom to which they are attached form a heterocyclic moiety; R.sub.5 and R.sub.6 when taken separately are aliphatic, aromatic, aralkyl, heterocyclic or hydrogen; R.sub.5 and R.sub.

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: Linear addition polymers of a compound of the formula ##EQU1## wherein R.sup.1, R.sup.2 and R.sup.3 are hydrogen or alkyl having 1 to 5 carbon atoms, said polymers being thermally crosslinkable at temperatures below 100.degree.C. to produce moulded products, lacquers and coatings and to fix pigments to fibers and films of natural and synthetic origin.

Abstract: Compounds of the formulaR -- SO.sub.2 -- Xwherein X is ##EQU1## R and R.sup.5 are aryl, aralkyl, heteroaryl, cycloalkyl or alkyl; R.sup.1 and R.sup.4 are R, hydrogen, carboxy or carboxylate; R.sup.2 is aryl, aralkyl, cycloalkyl or alkyl; R.sup.3 is R.sup.2 or hydrogen; Y is alkylene, cycloalkylene or phenylene, Y.sup.1 is Y or a direct bond and Z is alkylene, hydroxy substituted alkylene, alkylene interrupted by a hetero atom or ##EQU2## and methods of preparing the same.

Abstract: Bisazo dyestuffs of the 2,6-diaminopyridine series, wherein the azo moieties are interconnected by an aromatic moiety preparation thereof and their utility in textile printing lacquers, printing dyes and in bulk dyeing of synthetics.

Abstract: The present invention relates to new coumarin compounds useful as coronary dilators and having the formula ##SPC1##Or the hydrochloric acid addition salts thereof, and to methods of preparing same either by acylating, in the presence of acid-binding agents, if desired, coumarin derivatives having the formula ##SPC2##With acylating agents selected from the group consisting of alkoxybenzoic acid having the formula ##SPC3##And functional derivatives thereof, or by condensing, in the presence of acid-binding agents, if desired, coumarin derivatives having the formula ##SPC4##With an amine having the formula RH, wherein R is piperazino which is free of acyloxy groups and is bound via a nitrogen atom; R.sub.1 is selected from the group consisting of alkyl radicals having 1-4 carbon atoms and phenyl; R.sub.2 is selected from the group consisting of 5,7-, 6,7- and 7,8-positioned alkoxy groups having 1-4 carbon atoms; R.sub.3 is selected from alkoxy groups having 1-4 carbon atoms; R.sub.

Abstract: Bisazo dyestuffs of the 2,6-diaminopyridine series, wherein the azo moieties are interconnected by an aromatic moiety preparation thereof and their utility in textile printing lacquers, printing dyes and in bulk dyeing of synthetics.

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.

Abstract: A process for preparing a substituted urea of the formula ##EQU1## wherein R.sup.1 taken separately is alkyl having 1 to 8 carbon atoms, alkenyl having 3 to 8 carbon atoms, cycloalkyl having 5 to 6 carbon atoms or aryl having 6 to 12 carbon atoms; R.sup.2 taken separately is hydrogen, alkyl having 1 to 18 carbon atoms, alkenyl having 2 to 18 carbon atoms, aralkyl having 7 to 14 carbon atoms or aryl having 6 to 12 carbon atoms or R.sup.1 and R.sup.2 taken together form a polymethylene bridge having 2 to 10 carbon atoms; R is a tetravalent alkane radical having 1 to 6 carbon atoms, a tetravalent alkene radical having 3 to 8 carbon atoms, a tetravalent cycloalkane radical having 5 to 6 carbon atoms, a tetravalent aralkane radical having 7 to 14 carbon atoms or a tetravalent aryl radical having 6 to 12 carbon atoms and X.sup.1, X.sup.2 and X.sup.

Abstract: Dyestuffs obtained by sulfurization of at least one compound of the formula ##SPC1##

Abstract: Compounds of the formula ##SPC1##Wherein X is aliphatic, cycloaliphatic, aromatic, aralkyl, hetaryl, hetarylalkyl or hydrogen; Y is aliphatic, aromatic, aralkyl, --COOR.sub.2, --COR.sub.2, ##EQU1## --CN, --NH.sub.2, --NO, --NO.sub.2 or hydrogen with the proviso that when Y is hydrogen, X is other than hydrogen; Z.sub.1 is cyano, ##EQU2## --OR.sub.12, --SR.sub.12 or --SO.sub.2 R.sub.12 and Z.sub.2 is chlorine, bromine, cyano, hydroxy, mercapto, ##EQU3## R.sub.1 is aliphatic; R.sub.2 is aliphatic, cycloaliphatic, aromatic, aralkyl or heterocyclic; R.sub.3 and R.sub.4 when taken separately are hydrogen, aliphatic, cycloaliphatic, aromatic or aralkyl; R.sub.3 and R.sub.4 when taken together with the nitrogen atom to which they are attached form a heterocyclic moiety; R.sub.5 and R.sub.6 when taken separately are aliphatic, aromatic, aralkyl, heterocyclic or hydrogen; R.sub.5 and R.sub.6 when taken together with the nitrogen atom to which they are attached are heterocyclic; R.sub.