Abstract: The invention relates to N-azidophenylsulfonyl-N'-pyrimidinyl- and -N'-triazinylureas of the general formula ##STR1## wherein E is nitrogen or the methine bridge,R.sub.1 is hydrogen, halogen, nitro, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 haloalkoxy, C.sub.1 -C.sub.4 alkoxycarbonyl, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 alkylsulfinyl, C.sub.1 -C.sub.4 alkylsulfonyl or C.sub.2 -C.sub.5 alkoxyalkoxy,R.sub.2 is C.sub.1 -C.sub.3 alkyl, C.sub.1 -C.sub.3 alkoxy or C.sub.1 -C.sub.3 haloalkoxy,R.sub.3 is hydrogen, halogen, C.sub.1 -C.sub.3 alkyl, C.sub.1 -C.sub.3 haloalkyl, C.sub.1 -C.sub.3 alkoxy, C.sub.1 -C.sub.3 haloalkoxy, C.sub.2 -C.sub.5 alkoxyalkoxy or --NR.sub.4 R.sub.5, whereinR.sub.4 is hydrogen or methyl andR.sub.5 is hydrogen, methyl, ethyl or methoxyand to the salts thereof with amines, alkali metal hydroxides and alkaline earth metal hydroxides or with quaternary ammonium bases.

Abstract: Oxime derivatives of the formula (I) ##STR1## wherein n is 0, 1 or 2 and m is 0 or 1, andAr is a phenyl radical ##STR2## a naphthyl radical substituted by R.sub.2 and R.sub.3, a 5- to 10-membered heterocyclic radical which contains not more than 3 identical or different heteroatoms N, O and/or S and which is substituted by R.sub.2, R.sub.3 and R.sub.4 and can be substituted by oxo or thiono, or if m is 0, Ar is a radical R--CO, wherein R is a radical --OR.sub.5, in which R.sub.5 is an aliphatic group containing not more than 8 carbon atoms or is an araliphatic group containing not more than 15 carbon atoms or is a cycloaliphatic or aromatic group, each containing not more than 10 carbon atoms, while the possible substituents of the aromatic radicals or of the cycloaliphatic radical are halogen, --CN, --NO.sub.2, lower alkyl, lower alkoxy, haloalkyl; or R is a radical --NH--CO--NH--R.sub.7 or a radical --N(R.sub.6)(R.sub.7), wherein R.sub.6 is hydrogen or lower alkyl and R.sub.

Abstract: N-heterocyclosulfonyl-N'-pyrimidinylureas and N-heterocyclosulfonyl-N'-triazinylureas of the general formula I ##STR1## wherein X is oxygen, sulfur, ##STR2## Y is oxygen or sulfur, Z is oxygen or sulfur,E is nitrogen or --CH.dbd.,R.sub.1 is hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.4 haloalkoxy, C.sub.1 -C.sub.4 alkoxy, halogen, C.sub.1 -C.sub.4 alkylthio, --NR.sub.6 R.sub.7 or alkoxyalkyl containing not more than 4 carbon atoms,R.sub.2 is hydrogen, C.sub.1 -C.sub.3 alkyl, C.sub.1 -C.sub.3 haloalkyl, halogen, nitro, C.sub.1 -C.sub.3 alkoxy, ##STR3## --SO.sub.2 --NR.sub.6 R.sub.7, --SO.sub.n --C.sub.1 -C.sub.3 alkyl or --CO--R.sub.9,R.sub.3 is hydrogen, halogen, C.sub.1 -C.sub.3 alkyl, methoxy, nitro or trifluoromethyl,R.sub.4 is hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 cyanoalkyl, C.sub.3 14 C.sub.6 cycloalkyl, benzyl, --CO--C.sub.1 -C.sub.4 alkoxy, --CO--NR.sub.6 R.sub.7 or --CO--C.sub.1 -C.sub.

Abstract: N-Phenylsulfonyl-N'-pyrimidinyl- and -triazinyl-ureas of the general formula ##STR1## and the salts of these compounds with amines, alkali metal or alkaline earth metal bases or quaternary ammonium bases have good pre-emergence and post-emergence selective herbicidal properties and growth-regulating properties.In this formula, A is a C.sub.1 -C.sub.6 -alkyl radical which is substituted by halogen, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkylthio, C.sub.1 -C.sub.4 -alkylsulfinyl, C.sub.1 -C.sub.4 -alkylsulfonyl, C.sub.1 -C.sub.4 -halogenoalkoxy, C.sub.1 -C.sub.4 -halogenoalkylthio, C.sub.1 -C.sub.4 -halogenoalkylsulfinyl or C.sub.1 -C.sub.4 -halogenoalkylsulfonyl, or is a C.sub.2 -C.sub.6 -alkenyl radical substituted by the above radicals, E is the methine group or nitrogen, X is oxygen, sulfur or a sulfinyl or sulfonyl bridge, Z is oxygen or sulfur, m is the number one or two, R.sub.1 is hydrogen, halogen, C.sub.1 -C.sub.5 -alkyl, C.sub.2 -C.sub.5 -alkenyl or a --Y--R.sub.5 radical, R.sub.

Abstract: N-Phenylsulfonyl-N'-triazinylureas of the general formula ##STR1## and the salts thereof with amines, alkali metal or alkaline earth metal bases or with quaternary ammonium bases, have good pre- and postemergence selective herbicidal and growth regulating properties. In the above formulaQ is chlorine, bromine, trifluoromethyl, chlorodifluoromethyl, bromodifluoromethyl or methyl,X is oxygen, sulfur, a sulfinyl or sulfonyl bridge,Z is oxygen or sulfur,R.sub.2 is hydrogen, halogen, C.sub.1 -C.sub.5 alkyl, C.sub.2 -C.sub.5 alkenyl, C.sub.1 -C.sub.4 -haloalkyl, or a radical --Y--R.sub.5, --COOR.sub.6, --NO.sub.2 or --CO--NR.sub.7 --R.sub.8,R.sub.3 and R.sub.4, each independently of the other, are hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 haloalkyl, halogen or alkoxyalkyl of at most 4 carbon atoms,R.sub.5 and R.sub.6, each independently of the other, are C.sub.1 -C.sub.5 alkyl, C.sub.2 -C.sub.5 alkenyl or C.sub.2 -C.sub.6 alkynyl,R.sub.7 and R.sub.

Abstract: N-Phenylsulfonyl-N'-pyrimidinylureas and N-phenylsulfonyl-N'-triazinylureas of the general formula I ##STR1## wherein A is a radical of the formula --C.tbd.C--R,m is 1 or 2,E is the methine group or nitrogen,Z is oxygen or sulfur,R is hydrogen; unsubstituted or substituted, branched or unbranched C.sub.1 -C.sub.9 alkyl; unsubstituted or substituted C.sub.3 -C.sub.9 cycloalkyl; unsubstituted or substituted phenyl; or an unsubstituted or substituted 5- or 6-membered aromatic heterocyclic ring,R.sub.1 is hydrogen, halogen, C.sub.1 -C.sub.5 alkyl, C.sub.2 -C.sub.5 alkenyl or a radical --Y--R.sub.5,R.sub.2 is hydrogen, halogen, C.sub.1 -C.sub.5 alkyl, C.sub.2 -C.sub.5 alkenyl, C.sub.1 -C.sub.4 haloalkyl, or a radical --Y--R.sub.5, --COOR.sub.6, --NO.sub.2 or --CO--NR.sub.7 --R.sub.8,R.sub.3 and R.sub.4, each independently of the other, are hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.4 haloalkoxy, C.sub.1 -C.sub.

Abstract: N-Phenylsulfonyl-N'-pyrimidinyl- and -triazinylureas of the general formula ##STR1## and the salts of these compounds with amines, with alkali or alkaline-earth metal bases or with quaternary ammonium bases, have good pre- and post-emergence selective, herbicidal and growth-regulating properties.The symbols in this formula are as follows:A is a C.sub.3 -C.sub.6 -alkynyl group,E is the methine group or nitrogen,X is oxygen, sulfur or a sulfinyl or sulfonyl bridge,Z is oxygen or sulfur,m is the number one or two,R.sub.1 is hydrogen, halogen, C.sub.1 -C.sub.5 -alkyl or C.sub.2 -C.sub.5 -alkenyl or a group --Y--R.sub.5,R.sub.2 is hydrogen, halogen, C.sub.1 -C.sub.5 -alkyl, C.sub.2 -C.sub.5 -alkenyl or C.sub.1 -C.sub.4 -haloalkyl, or a group --Y--R.sub.5, --COOR.sub.6, --NO.sub.2 or --CO--NR.sub.7 --R.sub.8,R.sub.3 and R.sub.4 independently of one another are each hydrogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkylthio, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.

Abstract: There is described a process for producing sulfonylureas of the formula ##STR1## wherein G is an unsubstituted or substituted furanyl, thienyl, pyrrolyl, pyridinyl or phenyl radical,X is alkyl, haloalkyl, alkoxy, alkylthio, halogen, haloalkoxy, alkylamino or dialkylamino,Y is alkyl, alkoxy or haloalkoxy,Z is a nitrogen atom or the methyne group --CH.dbd..This novel process comprises reacting a sulfonamide of the formulaG--SO.sub.2 --NH.sub.2,in the presence of a base, with a chloroformic acid ester of the formulaCl--CO--Q--T,or a sulfonyl chloride of the formulaG--SO.sub.2 Cl,in the presence of a base, with a urethane of the formulaH.sub.2 N--CO--Q--T;and converting the formed carbamate of the formulaG--SO.sub.2 --NH--CO--Q--Tby reaction with an amine of the formula ##STR2## into the sulfonylurea of the above formula. There is also described novel sulfonylcarbamates of the above formula as intermediates.

Abstract: N-Phenylsulfonyl-N'-triazinylureas of the general formula ##STR1## and the salts thereof with amines, alkali metal or alkaline earth metal bases or with quaternary ammonium bases, have good pre- and postemergence selective herbicidal and growth regulating properties. In the above formulaQ is fluorine, fluoromethyl, chloromethyl, trichloromethyl, 1,2-dichloroethyl, 1,2-dibromoethyl, 1,2-dichloropropyl, 1,2-dibromopropyl, 1,2-dibromoisobutyl, 1,2-dichloro-1-methyl-ethyl or 1,2-dibromo-1-methyl-ethyl,X is oxygen, sulfur, a sulfinyl or sulfonyl bridge,Z is oxygen or sulfur,R.sub.2 is hydrogen, halogen, C.sub.1 -C.sub.5 alkyl, C.sub.2 -C.sub.5 alkenyl, C.sub.1 -C.sub.4 haloalkyl, or a radical --Y--R.sub.5, --COOR.sub.6, --NO.sub.2 or --CO--NR.sub.7 --R.sub.8,R.sub.3 and R.sub.4, each independently of the other, are hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 haloalkyl, halogen or alkoxyalkyl of at most 4 carbon atoms,R.sub.5 and R.sub.

Abstract: Certain oximes of the general formula ##STR1## are employed as antidotes to protect crop plants from the adverse action of .alpha.-halo-acctanilide and triazine herbicides.

Abstract: Phenylpyrimidines of the formula I as defined below are suitable as antidotes for protecting cultivated plants from phytotoxic effects caused by herbicides. These antidotes, either together with the herbicides or also by themselves, are applied to the plants or incorporated in the soil in which the plants grow, or they are used to treat the seeds of the plants. Suitable herbicides are those belonging to the class of the haloacetanilides, haloacetamides, thiocarbamates, carbamates, nitroanilides, triazines, phenylureas, haloacetic acids, phenoxy- and pyridyloxyphenoxyalkanecarboxylic acid derivatives, benzoic acid derivatives etc. The phenylpyrimidines have the formula I ##STR1## wherein n is an integer from 1 to 5,R is hydrogen, halogen, cyano, nitro or hydroxyl, a C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 alkoxy or C.sub.1 -C.sub.6 alkylthio group, which is unsubstituted or mono- or polysubstituted by halogen, C.sub.1 -C.sub.6 alkoxy, C.sub.2 -C.sub.12 alkoxyalkyl, C.sub.1 -C.sub.6 alkylcarbonyl, C.sub.1 -C.

Abstract: Certain oximes of the general formula ##STR1## are employed as antidotes to protect crop plants from the adverse action of haloacetanilide and 1,3,5-trazine herbicides.

Abstract: Certain oximes of the general formula ##STR1## are employed as antidotes to protect crop plants from the adverse action of 1,3,5-triazine, haloacetanilide and pyridyloxyphenoxy carboxylic acid derived herbicides.

Abstract: Oxime derivatives of the formula (I) ##STR1## wherein n is 0, 1 or 2 and m is 0 or 1, andAr is a phenyl radical ##STR2## a naphthyl radical substituted by R.sub.2 and R.sub.3, a 5- to 10-membered heterocyclic radical which contains not more than 3 identical or different heteroatoms N, O and/or S and which is substituted by R.sub.2, R.sub.3 and R.sub.4 and can be substituted by oxo or thiono, or if m is O, Ar is a radical R--CO, wherein R is a radical --OR.sub.5, in which R.sub.5 is an aliphatic group containing nor more than 8 carbon atoms or is an araliphatic group containing not more than 15 carbon atoms or is a cycloaliphatic or aromatic group, each containing not more than 10 carbon atoms, while the possible substituents of the aromatic radicals or of the cycloaliphatic radical are halogen, --CN, --NO.sub.2, lower alkyl, lower alkoxy, haloalkyl; or R is a radical --NH--CO--NH--R.sub.7 or a radical --N(R.sub.6)(R.sub.7), wherein R.sub.6 is hydrogen or lower alkyl and R.sub.

Abstract: Certain oximes of the general formula ##STR1## are employed as antidotes to protect crop plants from the adverse action of .alpha.-halo-acetanilide and other herbicides.

Abstract: Phenylamino-oxo-acetic acids and the esters thereof, of the formula I ##STR1## wherein X.sub.1 and X.sub.2, each independently of the other, are halogen or halomethoxy, or one of X.sub.1 and X.sub.2 is also hydrogen,R.sub.1 is hydrogen or C.sub.1 -C.sub.4 alkyl, andR.sub.2 is hydrogen or an unsubstituted or substituted C.sub.1 -C.sub.18 alkyl, C.sub.3 -C.sub.18 alkenyl, C.sub.3 -C.sub.6 alkynyl or C.sub.3 -C.sub.8 cycloalkyl radical,are able to protect cultivated plants from the phytotoxic action of aggressive herbicides. Preferred herbicides are those of the classes of .alpha.-(phenoxyphenoxy)propionic acid and .alpha.-(pyridyloxyphenoxy)propionic acid derivatives. The cultivated plants to be protected are primarily monocots, i.e. cereals.

Abstract: N-Phenylsulfonyl-N'-pyrimidinyl- and triazinylureas of the general formula ##STR1## and the salts thereof with amines, alkali metal or alkaline earth metal bases or with quaternary ammonium bases, have good pre- and postemergence selective herbicidal and growth regulating properties. In the above formulaA is a C.sub.1 -C.sub.6 haloalkyl radical,E is the methine group or nitrogen,X is oxygen, sulfur, a sulfinyl or sulfonyl bridge,Z is oxygen or sulfur,m is 1 or 2,R.sub.1 is hydrogen, halogen, C.sub.1 -C.sub.5 alkyl, C.sub.2 -C.sub.5 alkenyl or a radical --Y--R.sub.5,R.sub.2 is hydrogen, halogen, C.sub.1 -C.sub.5 alkyl, C.sub.2 -C.sub.5 alkenyl, C.sub.1 -C.sub.4 -haloalkyl, or a radical --Y--R.sub.5, --COOR.sub.6, --NO.sub.2 or --CO--NR.sub.7 --R.sub.8,R.sub.3 and R.sub.4, each independently of the other, are hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 haloalkyl, halogen or alkoxyalkyl of at most 4 carbon atoms,R.sub.5 and R.sub.

Abstract: There are described novel dihydropyrones of the formula I ##STR1## wherein R.sub.1 and R.sub.2 independently of one another are each a C.sub.1 -C.sub.4 -alkyl group, or one of the two substituents is also hydrogen, or R.sub.1 and R.sub.2 jointly form a C.sub.2 -C.sub.6 -alkylene bridge, R.sub.3 is C.sub.1 -C.sub.4 -alkoxy, C.sub.2 -C.sub.6 -alkenyloxy, C.sub.2 -C.sub.4 -alkynyloxy, C.sub.1 -C.sub.4 -haloalkoxy, C.sub.3 -C.sub.5 -alkoxyalkoxy or hydroxyl, and X, Y and Z independently of one another are each hydrogen, halogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -haloalkoxy, --S(O).sub.n -C.sub.1 -C.sub.4 -alkyl, --S(O).sub.n -C.sub.1 -C.sub.4 -haloalkyl, where n is 0, 1 or 2, or they are each C(O)OR.sub.4, where R.sub.4 is hydrogen or C.sub.1 -C.sub.4 -alkyl, or they are each NO.sub.2, CN or NR.sub.5 R.sub.6, where R.sub.5 and R.sub.6 independently of one another are each hydrogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.

Abstract: Oxime derivatives of the formula (I) ##STR1## wherein n is 0, 1 or 2 and m is 0 or 1, and Ar is a phenyl radical ##STR2## a naphthyl radical substituted by R.sub.2 and R.sub.3, a 5- to 10-membered heterocyclic radical which contains not more than 3 identical or different heteroatoms N, O and/or S and which is substituted by R.sub.2, R.sub.3 and R.sub.4 and can be substituted by oxo or thiono, or if m is 0, Ar is a radical R--CO, wherein R is a radical --OR.sub.5, in which R.sub.5 is an aliphatic group containing not more than 8 carbon atoms or is an araliphatic group containing not more than 15 carbon atoms or is a cycloaliphatic or aromatic group, each containing not more than 10 carbon atoms, while the possible substituents of the aromatic radicals or of the cycloaliphatic radical are halogen, --CN, --NO.sub.2, lower alkyl, lower alkoxy, haloalkyl; or R is a radical --NH--CO--NH--R.sub.7 or a radical --N(R.sub.6)(R.sub.7), wherein R.sub.6 is hydrogen or lower alkyl and R.sub.

Abstract: N-Phenylsulfonyl-N'-triazinylureas of the general formula ##STR1## and the salts thereof with amines, alkali metal or alkaline earth metal bases or with quaternary ammonium bases, have good pre- and postemergence selective herbicidal and growth regulating properties. In the above formulaA is difluoromethyl or 1,1,2,2-tetrafluoroethyl,X is oxygen, sulfur, a sulfinyl or sulfonyl bridge,Z is oxygen or sulfur andR.sub.3 and R.sub.4, each independently of the other, are hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 haloalkyl, halogen or alkoxyalkyl or at most 4 carbon atoms.