Abstract:
Substituted 1-amino-3-phenyluracils (I), where the variables have the following meanings: R1 = H, F, Cl; Y = O, S; W = -CH=N-OH, -CH=N-O-(alkyl), -CH=N-O-(alkylene)-O-(alkyl), -CH=N-O-CH¿2?-COOH, -CH=N-O-CH(alkyl)-COOH, -CH=N-O-CH2-CO-O-(alkyl), -CH=N-O-CH(alkyl)-CO-O-(alkyl), -CH=N-O-CH2-CO-O-(alkylene)-O-(alkyl), -CH=N-O-CH(alkyl)-CO-O-(alkylene)-O-(alkyl), -CH=CH-CO-O-(alkyl), -CH=CH-CO-O-(alkylene)-O-(alkyl), -CH=C(Cl)-CO-O-(alkyl), -CH=C(Br)-CO-O-(alkyl), -CH=C(Cl)-CO-O(alkylene)-O-(alkyl), -CH=C(Br)-CO-O-(alkylene)-O-(alkyl), -CH=C(CH3)-CO-O-(alkyl), -CH=C(CH3)-CO-O-(alkylene)-O-(alkyl), -CH[X?1¿-(alkyl)][X2-(alkyl)] or a radical (a), (b), X1-X6 = O, S; R2-R11 = H, alkyl, vinyl, alkoxycarbonyl are described. Use: herbicides; desiccation/defoliation of plants.
Abstract:
The invention concerns saccharine derivatives of formula (I) in which the substituents are defined as follows: L, M hydrogen, C1-C4 alkyl, C1-C4 alkoxy, C1-C4 alkylthio, chlorine, cyano, methylsulphonyl, nitro or trifluoromethyl; Z hydrogen, C1-C4 alkyl, C3-C8 cycloalkyl, C3-C6 alkenyl, C3-C5 alkinyl, C1-C4 acyl, benzyl or phenyl, wherein any of the phenyl rings may be substituted by halogen or C1-C4 alkyl; Q a T-J group, T being a carbonyl (CO) group or the -CHY group, J being an isoxazole ring of formula (II) bonded at the 4-position and in which R1 is hydrogen or C¿1?-C4 alkyl, R?2 is C¿1-C4 alkyl, cyclopropyl, 1-methylcyclopropyl or 1-methylthiocyclopropyl, Y is an OH-group, a hydroxy group acylated with C2-C4 acyl, or a chlorine atom. The invention also concerns salts of such compounds usually used in agriculture.
Abstract:
Substituted pyrazine derivatives are disclosed of general formula I, wherein n, X and Z have the following meanings: X represents an oxygen or sulphur atom, or a sulphoxide or sulphone group; n is 0, 1 or 2; Z is a group (a), (b), (c) or (d), wherein Y represents oxygen or sulphur, R6 represents hydrogen, alkyl, alkoxy, a halogen or alkyl halide, and p is 0 or 1; and R?1, R2, R3, R4 and R5¿ have the meanings shown in claim 1. Also disclosed are salts of compounds (I) commonly used in agriculture.
Abstract:
Described are sulphonyl urea compounds of the general formula I in which R1 is a methyl or ethyl group; R2 is C1-C3 alkoxycarbonyl, a C1-C2 alkyl group with 1 to 5 fluorine atoms, methylsulphonyl, dimethylaminosulphonyl, thiomethyl, methylsulphoxide, methylsulphonyloxy, trifluoromethoxy, difluoromethoxy, difluorochloromethoxy, difluorochloromethyl or nitro; R3 is hydrogen, methyl, methoxy, ethoxy, fluorine, chlorine or thiomethyl; W is hydrogen or chlorine and Z is CH or N, plus salts of these compounds suitable for use in agriculture.
Abstract:
The invention concerns substituted lactic-acid derivatives, containing an organic nitrogen group in the beta position, of general formula (I) in which the substituents R2 to R5 and X are as defined in the description and N is one of the following groups: a) an -N¿3?, -NC, -NCS or -NCO group; b) a group (1) in which R?14 and R15¿ are hydrogen, an aliphatic, cycloaliphatic or aromatic organic C-group with up to 20 carbon atoms or together form an optionally substituted C¿4?-C7 alkylene chain closed to give a ring in which one methylene group may be replaced by oxygen, sulphur or nitrogen; c) a group (2) in which the groups are defined as follows: R?16¿ hydrogen, alkyl, haloalkyl, alkenyl, alkinyl, cycloalkyl or optionally substituted phenyl, B a group (3), -OR?19 or -NR14R15, R14 and R15¿ being as defined above and R?17 and R19¿ being defined as follows: R17 hydrogen, alkyl, haloalkyl, alkenyl, alkinyl, cycloalkyl or optionally substituted phenyl, an OR18 group in which R18 is: hydrogen, alkyl, haloalkyl, alkenyl, alkinyl, cycloalkyl, phenyl or substituted phenyl, a group (4) in which R?14 and R15¿ are as defined above; R19 hydrogen, alkyl, haloalkyl, alkenyl, alkinyl, cycloalkyl, phenyl or substituted phenyl; d) a group (5) in which R?20 and R21¿, which may be the same or different, are hydrogen, alkyl, alkenyl, alkinyl, cycloalkyl or phenyl, whereby the organic groups may be substituted, or R?20 and R21¿ together form an optionally substituted C¿4?-C7 alkylene chain closed to give a ring or together form an optionally substituted C3-C6 alkylene chain closed to give a ring including a hetero-atom selected from the group comprising oxygen, sulphur and nitrogen; R is a formyl group, COOH or a group which can be hydrolysed to COOH and Y is sulphur, oxygen or a single bond. Compounds of formula (I) have herbicidal and pl ant-growth-regulating properties. In addition, they exhibit an antagonistic action with respect to herbicides of the cyclohexenone type.
Abstract:
Isoxazole carboxylic acid amides of formula (I), in which the substituents have the following meaning: R1 = alkyl, cycloalkyl, alkoxyalkyl, alkenyl, alkinyl, phenyl or possibly substituted benzyl, R2 = hydrogen or alkyl; R3 = alkyl, cycloalkyl, alkenyl, alkinyl, phenyl or possibly substituted benzyl, and the plant-tolerated salts of those compounds in which R2 is hydrogen, their production and use.
Abstract:
Substituted cyclohexene-1,2-bicarboxylic acid derivatives (I), (R1, R2 = H, possibly substituted C¿1?-C6 alkyl, C3-C6 alkenyl or C3-C6 alkinyl, C3-C8 cycloalkyl, possibly substituted phenyl or heterocyclyl) and, provided that R?1 = C¿1-C6 alkyl, R2 = additionally OH, C¿1?-C6 alkoxy, C3-C6 alkenyloxy, C3-C7 cycloalkoxy, C5-C7 cycloalkenyloxy, C1-C6 halogen alkoxy, C3-C6 halogen alkenyloxy, C3-C7 cycloalkyl-C1-C6 alkoxy, C1-C6 alkylcarbonyloxy, hydroxy-C1-C6 -alkoxy-C1-C6 -alkoxy, C1-C6alkoxycarbonyl-C1-C6 -alkoxy, C1-C6 -alkoxy-C1-C6-alkoxy, C1-C6 alkylamino-C1-C6 alkoxy, C1-C6-dialkylamino-C1-C6 alkoxy, possibly substituted phenyl-C1-C6-alkoxy, phenyl-C3-C6-alkenyloxy or phenyl-C3-C6-alkinyloxy, possibly substituted amino, or R?1 and R2¿ together with the N atom to which they are bonded are a possibly substituted 3 to 8-member heterocycle; R3 = H, C¿1?-C6 alkyl; R?4¿ = H, halogen, R5 = H, halogen, NO¿2?, CN, CF3; R?6¿ = a possibly substituted 3 to 8-member heterocyclic group, -A-CN, -A-CO-B, OR?9, -C(R10¿)=0, -C(R?10)=N-R16, -CHR10-CHR11¿-CO-B, -C(X?1R14)(X2R15)R10, -P(R12)(R13¿)=0, where the radicals have the meanings given in the description; or R2+R6 = 3 to 5-member possibly substituted carbon chains, and the agriculturally usable salt of (Ia) and (Ib) and raw materials for their production. The compounds (Ia) and (Ib) and their raw materials are suitable as herbicides and for the desiccation/defoliation of plants.
Abstract:
Mélanges d'éthers de cyclohexénone-oximes optiquement actifs à configuration R et S dans la partie éther d'oxime de formule (I), où R1 = alkyle en C1-C6; Z = (a), (b), (c), (d), (e); X = alkyle en C1-C4, halogénoalkyle en C1-C4; m = 0-3 ou 1-4 dans le cas où tous les X représentent l'halogène; n = 0-3 ou 1-5 dans le cas où tous les X représentent l'halogène; R2 = C1-C4-alcoxy-C1-C6-alkyle, C1-C4-alkylthio-C1-C6-alkyl, cycloalkyle en C3-C7 éventuellement substitué, cycloalkényle en C5-C7 éventuellement substitué, hétérocycle saturé à 5 chaînons éventuellement substitué, hétérocycle à 6 ou 7 chaînons éventuellement substitué, hétéroaromate à 5 chaînons éventuellement substitué, phényle ou pyridyle éventuellement substitué; ainsi que leur sels et leurs esters d'acides carboxyliques en C1-C10 et d'acides anorganiques à usage agricole.