Abstract: 1-Alkyl-1-(1,3,4-thiadiazol-2-yl)-3-phenyl-ureas of the formula ##STR1## in which R.sup.1 is alkyl,R.sup.2 is phenyl or substituted phenyl, andX is hydrogen or halogen,which possess fungicidal properties.

Abstract: Combating fungi with dicarboxylic acid mono-aryl-hydrazides of the formula ##STR1## in which R.sup.1 and R.sup.2 each independently is hydrogen, halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylmercapto, trihalogenomethyl, trihalogenomethoxy, trihalogenomethylmercapto or nitro,X is an alkylene, alkenylene, cycloalkylene, cycloalkenylene, cycloalkadienylene or phenylene radical, andM is hydrogen or one equivalent of a metal, or a salt thereof.

Abstract: Synergistic fungicidal compositions comprising ##STR1## in which R.sup.1 is optionally substituted phenyl,R.sup.2 is hydrogen, alkyl or phenyl,R.sup.3 is alkyl, cycloalkyl, phenyl or chlorophenyl, andY is a keto group or a functional derivative thereof, and at least one member selected from the group consisting of(a) dithiocarbamates,(b) N-polyhaloalkylthio-amines or -amides,(c) imidazole and benzimidazole derivatives,(d) optionally nitrated polyhalobenzenes,(e) N-sulphinyl-N'-aryl-hydrazines, and(f) sulphur or alkaline earth metal polysulphides.

Abstract: 1-Azolyl-4-hydroxy-1-phenoxy-butane derivatives of the formula ##STR1## in which R is hydrogen, --CO--R.sup.1 or --SO.sub.2 --R.sup.2,R.sup.1 is cycloalkyl, alkylamino, dialkylamino, alkenyl, alkynyl, or optionally substituted alkyl, phenyl, phenoxyalkyl, phenylalkyl or phenylamino,R.sup.2 is alkyl or optionally substituted phenyl,A is --CO--or CH(OH),X is H or --OR,X.sup.1 is alkyl or optionally substituted phenyl,Y is CH or N,Z is halogen, alkyl, halogenoalkyl, cycloalkyl, alkoxy, alkylthio, alkoxycarbonyl, amino, cyano, nitro, or optionally substituted phenyl, phenoxy or phenylalkyl, andN is 0, 1, 2, 3, 4 or 5,Or a salt thereof, which possess fungicidal and bactericidal properties.

Abstract: 1-Phenoxy-1-(1,2,4-triazolyl)-3,3-dimethyl-butanes of the formula ##STR1## in which R represents alkyl, alkenyl, alkynyl, cycloalkyl, halogenoalkyl, optionally substituted phenyl, optionally substituted phenoxyalkyl, alkylamino, dialkylamino or optionally substituted phenylamino,X represents halogen, alkyl, cycloalkyl, alkoxy, halogenoalkyl, alkylthio, alkoxycarbonyl, optionally substituted phenyl, optionally substituted phenoxy, optionally substituted phenylalkyl, amino, cyano or nitro,N represents 0, 1, 2, 3, 4 or 5, andAz represents the 1,2,4-triazolyl-1 or the 1,2,4-triazolyl-4 radical,In the form of the free base, a salt with a physiologically tolerated acid or a complex with a metal salt, which possess fungicidal properties.

Abstract: Diphenyl-triazolyl-methanes of the formula ##STR1## in which R is alkyl, alkylcarbonyl or optionally substituted phenylcarbonyl,X and Y each independently is halogen, alkyl, halogenoalkyl, alkoxy, alkylthio, optionally substituted phenyl or phenoxy, nitro or cyano, andM and n each independently is an integer from 0 to 5, and their physiologically tolerated salts are used to combat fungi and nematodes.

Abstract: 2-Acyloxy-1-phenoxy-1-imidazolyl-(1)-3,3-dimethylbutanes of the formula ##STR1## in which R is alkyl, alkenyl, alkynyl, cycloalkyl, haloalkyl, optionally substituted phenyl or phenoxyalkyl, alkylamino, dialkylamino or optionally substituted phenylamino,X is halogen, alkyl, cycloalkyl, alkoxy, haloalkyl, alkylthio, alkoxycarbonyl, optionally substituted phenyl or phenoxy, optionally substituted phenylalkyl, amino, cyano or nitro, andN is 0 or an integer from 1 to 5,Or salts or metal salt complexes thereof, which possess fungicidal and bactericidal properties.

Abstract: 1-(2-Halogeno-2-phenyl-ethyl)-triazoles of the formula ##STR1## in which X represents halogen,R represents halogen, alkyl, alkoxy, alkylthio, alkylsulfonyl, halogenoalkyl, nitro, cyano, optionally substituted phenyl or optionally substituted phenoxy andn is 0, 1, 2 or 3,Or salts thereof, which possess fungicidal properties.

Abstract: Triphenyl-1,2,3-triazolyl-(1)-methanes of the formula ##STR1## in which X and Z each independently is hydrogen, alkyl, halogen, nitrile or thiocyano, andY is hydrogen, halogen, alkyl, halogenoalkyl or nitro,Which possess fungicidal and bactericidal properties.

Abstract: Metal complexes of N-trityl-azoles of the formula ##STR1## IN WHICH Me is a metal,X is halogen, nitro, cyano, hydroxyl, alkyl, alkoxy, alkylthio, alkoxycarbonyl, haloalkyl or alkylsulfonyl,Az is an imidazolyl radical or a 1,2,4-triazolyl radical,A is an anion of an inorganic acid,n is 0, 1, 2, 3 or 4,m is 1, 2, 3 or 4, andp is 1, 2, 3, 4, 5 or 6,Which possess fungicidal properties.

Abstract: 7-Substituted-benzo-1,2,4-triazine-3-ethers of the formula ##STR1## in which R is alkyl with up to 8 carbon atoms optionally substituted by halogen or lower alkoxy, or alkenyl with 3 to 6 carbon atoms, andX is halogen, trifluoromethyl or alkoxy with up to 4 carbon atoms,Which possess fungicidal, bactericidal, insecticidal and acaricidal properties.

Abstract: 2,4-Dioxo-1,2,3,4-tetrahydro-s-triazino-[1,2-a]-benzimidazoles of the formula ##STR1## are produced by reacting a benzimidazole compound of the formula ##STR2## with a diphenyl carbonate of the formula ##STR3## wherein R.sup.1 is optionally substituted alkyl or aryl, alkenyl or dialkylamino,R.sup.2 is hydrogen, alkyl or trifluoromethyl,R.sup.3 is any of the R.sup.1 radicals or hydroxycarbonylalkyl, andR.sup.4 is hydrogen, alkyl or halogen.The reaction can be effected employing the benzimidazole in impure form, without isolation, in the vessel in which it is formed. Those compounds wherein R.sup.1 is a variously .omega.-substituted alkyl radical and R.sup.2 is hydrogen or methyl are new and all the compounds exhibit fungicidal activity.

Abstract: Fungicidal compositions containing, and methods of combating fungi, using 1-aryl-5-alkylidene-2,4-dioxo-imidazolidines of the formula ##STR1## in which R is aryl optionally substituted by nitro; by halogen; by alkyl, alkoxy, alkylthio, alkylsulfinyl or alkylsulfonyl each with up to 6 carbon atoms; by haloalkyl with up to 5 halogen atoms and 1 or 2 carbon atoms; by cycloalkyl with 5 or 6 carbon atoms; by hydroxyl; by cyano; by thiocyanato; by acetyl; by formyl; by phenyl or phenoxy each optionally carrying halogen or nitro as substituents; by phenylthio; by phenylsulfonyl; by halosulfonyl; by benzyl; by anilino; by monoalkylamino or dialkylamino, each with up to 4 carbon atoms in each alkyl moiety; or by a cyclic amine radical in which the amine nitrogen is a constituent of a 5-membered or 6-membered heterocyclic structure which can in addition contain at least one further hetero-atom selected from the group consisting of nitrogen, oxygen and sulfur ring members; it being possible for an aryl radical to be sub

Abstract: The compound 1-[1, 2, 4 -triazolyl-(1')]-1-(4'-phenyl-phenoxy)-3,3-dimethyl-butan-2-one of the formula ##STR1## has a particularly good selective fungicidal activity against rust fungi.

Abstract: Carbamic acid esters of gallic acid, their esters, and heavy metal salts of the formula ##STR1## in which R represents alkyl with up to 8 carbon atoms, which alkyl group can be substituted by halogen or cyano groups, andR' represents hydrogen, optionally halogen-substituted alkyl with up to 6 carbon atoms or one equivalent of a heavy metal atom,Which possess fungicidal properties.

Abstract: Combating fungi of the genus Helminthosporium with the known compound 2-[3',5'-dimethylpyrazolyl-(1')]-benzimidazole of the formula ##STR1##

Abstract: Thiazolinone-(2)-carboxylic acid esters having the formula: ##STR1## ARE PREPARED BY REACTING A .beta.-AMINO ACRYLIC ACID ESTER WITH CHLOROCARBOXYL SULPHENYL CHLORIDE (COCl-SCl) at a temperature of from 0.degree. to 200.degree. C. The esters are useful as plant protecting agents such as a fungicide.

Abstract: 2-Alkyl-phenylhydrazonoimidazolenines of the formula ##SPC1##In whichR' is hydrogen, alkylcarbonyl, alkoxycarbonyl, arylcarbonyl, aryloxycarbonyl, alkylsulfonyl and optionally substituted arylsulfonyl,X is halogen, alkyl, haloalkyl, alkoxy, alkylthio, alkylamino, dialkylamino or nitro, andA. R is alkyl of up to 16 carbon atoms, and m is 1 to 4, orB. R is alkyl of 2 to 16 carbon atoms, and m is 0 to 4,Which possess fungicidal, bactericidal, microbicidal, insecticidal and acaricidal properties.

Abstract: 2-Trifluoromethylimino-benzo-heterocyclic compounds of the general formula ##SPC1##In whichX is oxygen or sulfur,Y is oxygen, sulfur or the radical ##EQU1## R is lower alkyl, cycloalkyl, aryl, aryl substituted by at least one of halogen, nitro, methyl and methoxy, alkylcarbalkoxy with up to 6 carbon atoms, alkylsulfonyl, arylsulfonyl, dialkylamidosulfonyl, or --CO--R',R' is alkyl or alkoxy with up to 12 carbon atoms, aryl, amino, lower alkylamino, di-lower alkylamino, or arylamino, each Z independently is halogen, trifluoromethyl, nitro, lower alkyl, lower alkoxy, di-lower alkylamino, acyl with up to 6 carbon atoms, a sulfonic acid group, a sulfonic acid amide group, or a sulfonic acid amide group substituted by alkyl with up to 6 carbon atoms, andm is an integer from 0 to 4,Which possess fungicidal, insecticidal and acaricidal properties, and a process for their preparation wherein a compound of the general formula ##SPC2##Is reacted with perfluoroazapropene of the formulaF.sub.2 C=N-CF.sub.

Abstract: Compositions and methods of using 3-amino-propionic acid chloroanilides of the formula ##SPC1##In whichX and Y are each halogen, methyl or trifluoromethyl, provided that at least one of them is halogen,R is alkyl, cycloalkyl or alkenyl of up to 7 carbon atoms, andR' is hydrogen, or alkyl or alkenyl of up to 6 carbon atoms, orR and R' conjointly form an alkylene group of 4 or 5 carbon atoms which forms a ring with the nitrogen atoms to which R and R' are attached,Some of which are new, which possess strong fungicidal, bactericidal, insecticidal and bird-repellent properties.