Abstract: Substituted 3-aminosydnone imines of the formula I ##STR1## and their pharmacologically acceptable acid addition salts, in which R.sup.1 denotes e.g. hydrogen;R.sup.2 denotes e.g. an alkyl radical;at least two of the radicals R.sup.3, R.sup.4, R.sup.5 and R.sup.6 denote alkyl radicals and the others denote hydrogen, are prepared by cyclization of a compound of the formula II ##STR2## and, if appropriate, subsequent acylation, and have useful pharmacological properties.

Abstract: Process for dyeing and printing blended fabrics made from polyester and natural fibre materials, characterized in that the dye baths, padding liquors or printing pastes contain compounds of general formula (I). Dye preparations containing one or more compounds of general formula (I).

Abstract: The invention relates to mixtures of monoazo dyes, which are characterized in that they consist of one or more dyes of the general formula I ##STR1## and one or more dyes of the general formula II ##STR2## where R.sup.1 is methyl, ethyl, n-propyl or i-propyl,R.sup.2 is ethyl or n-propyl,m is 2 or 3 andn is 1 or 2, with the proviso that m+n is 4,processes for preparing same and the use thereof for dyeing and printing hydrophobic fibre materials and blends thereof with natural fibre materials.

Abstract: Use of water-insoluble monoazo dyestuffs of the formula I ##STR1## wherein R.sup.1 denotes alkyl having 1 to 6 C atoms, cyclopentyl, cyclohexyl, fluorine, chlorine, bromine, alkoxy having 1 to 4 C atoms or trifluoromethyl,R.sup.2 denotes alkyl having 1 to 7 C atoms andR.sup.3 and R.sup.4 independently of one another denote alkyl having 1 to 4 C atoms,for the sublimation transfer process.

Abstract: The present invention relates to pharmacologically active substituted 3-dicyclohexylaminosydnone imines of the general formula I ##STR1## and their pharmacologically acceptable acid addition salts, in which R.sup.1 denotes hydrogen or the radical --COR.sup.2 and R.sup.2 denotes (C.sub.1 to C.sub.4)-alkyl, (C.sub.1 to C.sub.4)alkoxy-(C.sub.1 to C.sub.4)alkyl, (C.sub.1 to C.sub.4) alkoxy, (C.sub.1 to C.sub.4)alkoxy-(C.sub.1 to C.sub.4 )alkoxy, (C.sub.5 to C.sub.7)cycloalkyl, phenyl, a phenyl radical which is mono-, di- or trisubstituted by 1 to 3 halogen atoms and/or 1 to 3 alkyl radicals having 1 to 4 C atoms and/or 1 to 3 alkoxy radicals having 1 to 4 C atoms, a nicotinoyl radical or an allylmercaptoacetyl radical, and to a process for the preparation of the compounds according to the invention and their use.

Abstract: The invention relates to a process for preparing a solution of a non-ferrous metal sulphonate by reacting a non-ferrous metal with a sulphonic acid, the non-ferrous metal being brought into contact with a sulphonic acid at a temperature of from 20.degree. to 120.degree. C. in the presence of oxygen or oxygen-containing gases.

Abstract: Monoazo dyestuffs useful for dyeing and printing hydrophobic fibers have the formula ##STR1## in which R.sup.1 denotes alkyl having 1 to 3 carbon atoms, R.sup.2 and R.sup.3 independently of one another denote alkyl having 2 to 5 carbon atoms and R.sup.4 denotes methyl or ethyl.

Abstract: The invention relates to pharmacologically active substituted 3-aminosydnone imines of the general formula I ##STR1## in which R.sup.1 denotes (C.sub.1 -C.sub.4)-alkyl, di-(C.sub.1 -C.sub.4)-alkylamino or (C.sub.6 -C.sub.12)-aryl, which can optionally be substituted by (C.sub.1 -C.sub.4)-alkyl;R.sup.2 denotes hydrogen or COR.sup.3 and R.sup.3 denotes (C.sub.1 -C.sub.4)-alkyl, (C.sub.1 -C.sub.4)-alkoxy, (C.sub.1 -C.sub.4)-alkoxy-(C.sub.1 -C.sub.4)-alkyl, acetoxy-(C.sub.1 -C.sub.4)-alkyl, (C.sub.6 -C.sub.12)-aryl, which can be substituted by (C.sub.1 -C.sub.4)-alkyl or (C.sub.1 -C.sub.4)-alkoxy, pyridyl, pyridyl(C.sub.1 -C.sub.4)alkyl or (C.sub.3 -C.sub.8)-cycloalkyland their pharmacologically acceptable acid addition salts.

Abstract: In a process for preparing 2-substituted 1-(acylaminoalkyl)-2-imidazolines of the general formula I ##STR1## where R is an alkylene radical and R.sup.1 is a fatty acid radical, for example a fatty acid and a dialkylenetriamine are reacted with one another in a molar ratio of (1.8 to 2.0):1 by initially introducing one starting material at a temperature T.sub.1 and metering in the second starting material as a liquid, maintaining in the reaction mixture during the addition a temperature T.sub.1 and after the addition until the start of the cyclization a temperature T.sub.2 and distilling off the resulting water or alcohol via a rectification column and, after the acylation product has been formed, cyclizing in a conventional manner, T.sub.1 being a temperature of 170.degree. C. to the boiling point of the initially introduced starting material, but not higher than 250.degree. C., and T.sub.2 being a temperature of 170.degree. to 250.degree. C.

Abstract: Substituted 3-aminosydnone imines of the formula I ##STR1## and their pharmacologically acceptable acid addition salts, in which A denotes, for example, --CH.sub.2 --,R.sup.1 denotes hydrogen or the radical --COR.sup.5,R.sup.2, R.sup.3 denote alkyl having 1 to 4 C atoms,R.sup.5 denotes, for example, an aliphatic radical having 1 to 4 C atoms,and methods for preparing such compounds by cyclization of a compound of the formula II ##STR2## and if desired subsequent acylation. The invention also includes formulations containing effective amounts of such compounds, and methods for administering same to patients for the control and prophylaxis of cardiovascular disorders.

Abstract: The present invention relates to water-soluble trisazo dyes of the formula T ##STR1## and process for the preparation thereof and to the use thereof.

Abstract: The present invention relates to a process for the dyeing and printing of blended fabrics made of polyester and natural fibre materials, characterized in that the polyester portion of the blended fabric is dyed and printed using one or more disperse dyes of the general formula I ##STR1## in which R is methyl, ethyl or alkyl having 2 or 3 C atoms, which is substituted by alkoxy having 1 to 3 C atoms, andR.sup.1 is alkyl having 1 to 3 atoms.

Abstract: Use of water-insoluble monoazo dyes of the formula I ##STR1## where X.sup.1 and X.sup.2 are each for example chlorine,X.sup.3 is for example hydrogen, methyl or alkoxy,Y is for example hydrogen, methyl, alkoxy or --NHCOR,R is hydrogen or alkyl,R.sup.1 is for example hydrogen, alkyl or alkenyl, andR.sup.2 is for example alkyl or alkenyl,in the sublimation transfer process.

Abstract: In the process for the preparation of fluorinated benzoic acids of the formula I ##STR1## in which X and Y, for example, independently of one another denote chlorine or fluorine and X moreover denotes bromine, a fluorinated chloroacetophenone of the formula II ##STR2## in which Z denotes chlorine or hydrogen, is reacted with a hypohalite.

Abstract: The 1,2,3,4-oxatriazolium-5-olates of the formula I ##STR1## in which R.sup.1 denotes, for example, (C.sub.2 to C.sub.4)alkyl,R.sup.2 and R.sup.3 denotes (C.sub.1 to C.sub.4)alkyl have useful pharmacological properties.

Abstract: The present invention relates to the use of hydrocarbon-rich gels as fracturing fluids and also to fracturing fluids which are composed of a hydrocarbon-rich gel and an auxiliary.

Abstract: Substituted 3-aminosydnone imines of the general formula I ##STR1## and their pharmacologically acceptable acid addition salts, in which A denotes an alkylene chain;X denotes one of the groups --O-- or --S--;R.sup.1 denotes e.g. hydrogen;R.sup.2 denotes e.g. an alkyl group,are prepared by cyclization of a compound of the formula II ##STR2## and, if appropriate, subsequent acylation, and have useful pharmacological properties.

Abstract: The dyestuff mixture contains at least one dyestuff of the formula I ##STR1## and at least one dyestuff of the formula II ##STR2## wherein X and Y denote chlorine or bromine,R.sup.1 and R.sup.5 denote methyl or ethyl,R.sup.2 and R.sup.6 denote methyl, ethyl, n-propyl or i-propyl andR.sup.3, R.sup.4, R.sup.7 and R.sup.8 denote, for example, C.sub.1 - to C.sub.11 -alkyl, in the weight ratio of I:II=(5 to 95):(95 to 5), and is, for example, outstandingly suitable for dyeing synthetic fibres.

Abstract: The present invention relates to the .beta.-modification of the dye of the formula I ##STR1## to a process for its preparation, to its use, and to a dye preparation containing it.

Abstract: Synthetic fiber materials are effectively colored by dyeing or printing with a dyestuff mixture containing at least two separate dyestuffs (I) and (II) in a weight ratio of (I):(II) of from (20 to 99):(80 to 1) wherein:(I) is at least one dyestuff of the formula ##STR1## and (II) is at least one dyestuff of the formula ##STR2## in which X and Y are the same or different and each is independently chloro and bromo:R.sup.1 and R.sup.