摘要:
N-[(1,3,5-traizin-2-yl)-aminocarbonyl]-benzenesulfonamides of the general formula I ##STR1## where R.sup.1 is methyl or ethyl;R.sup.2 is hydrogen or methyl;R.sup.3 is substituted or unsubstituted alkyl;a group OR.sup.5 or SR.sup.5 where R.sup.5 is unsubstituted or fluorine-substituted alkyl, with the exception of difluoromethoxy; nitro or hydroxyl; andR.sup.4 is hydrogen, methyl, ethyl, methoxy, ethoxy, methylthio, ethylthio, C.sub.1 - or C.sub.2 -haloalkoxy, fluorine or chlorine, with the exception of 6-chloro and 6-fluoro when R.sup.3 is alkyl or C.sub.1 - or C.sub.2 -alkoxy;and agriculturally useful salts thereof, processes for their preparation and the use thereof.
摘要:
N-[(Pyrimidin-2-yl)aminocarbonyl]benzenesulfonamide of the general formula I ##STR1## where R.sup.1 is methyl or ethyl;R.sup.2 is hydrogen or methyl;R.sup.3 is unsubstituted or substituted alkyl;a group ER.sup.6, in which E is O or S, R.sup.6 being unsubstituted or fluorine-substituted alkyl, with the exception of difluoromethoxy, and, if E is O and at the same time R.sup.5 is trifluoromethyl, R.sup.6 may furthermore be methylsulfonyl, ethylsulfonyl, trifluoromethylsulfonyl, allylsulfonyl or propargylsulfonyl;NO.sub.2 or OH;dialkylaminosulfonyl if R.sup.5 is fluorine;C.sub.1 - or C.sub.2 -alkylsulfonyl which may carry 1 to 3 halogen atoms;R.sup.4 is hydrogen, methyl, ethyl, methoxy, ethoxy, fluorine, chlorine, methylthio, ethylthio or C.sub.1 or C.sub.2 -haloalkoxy; andR.sup.5 is fluorine or trifluoromethyl, and their environmentally compatible salts, processes for their preparation and their use.
摘要:
Substituted sulfonylureas of the formula I ##STR1## wherein, inter alia, n and m are each 0 or 1;X is O, S or N--R.sup.4, where R.sup.4 is hydrogen or alkyl;A is NO.sub.2, NH.sub.2, OH, CN, SCN, S(O).sub.o R.sup.5, SO.sub.2 NR.sup.6 R.sup.7 or ER.sup.7 ;and environmentally compatible salts of the compounds. The disclosure is also directed to a process for preparing the compounds, to intermediates for the preparation of the compounds and to the use of the compounds as herbicides.
摘要:
Substituted cyclohexene-1,2-dicarboxylic acid derivatives I (R1 and R2 are each H, unsubstituted or substituted C1-C6-alkyl, C3-C6-alkenyl or C3-C6-alkynyl, C3-C8-cycloalkyl, unsubstituted or substituted phenyl or heterocyclyl and, if R1 is H or C1-C6-alkyl, R2 is additionally OH, C1-C6-alkoxy, C3-C6-alkenyloxy, C3-C6-alkynyloxy, C3-C6-cycloalkoxy, C5-C7-cycloalkenyloxy, C1-C6-haloalkoxy, C3-C6-haloalkenyloxy, C3-C7-cycloalkyl-C1-C6-alkoxy, C1-C6-alkyl-carbonyloxy, C1-C6-cyanoalkoxy, hydroxy-C1-C6-alkoxy, C1-C6-alkoxy-C1-C6-alkoxy, C1-C6-alkoxycarbonyl-C1-C6-alkoxy, C1-C6-alkoxy-C1-C6-alkoxy, C1-C6-alkylamino-C1-C6-alkoxy, C1-C6-dialkylamino-C1-C6-alkoxy, unsubstituted or substituted phenyl-C1-C6-alkoxy, phenyl-C3-C6-alkenyloxy or phenyl-C3-C7-alkynyloxy or unsubstituted or substituted amino, or R1 and R2, together with the nitrogen atom to which they are bonded, form an unsubstituted or substituted 3-membered to 8-membered heterocyclic structure, R3 is H or C1-C6-alkyl, R4 is H or halogen, R5 is H, halogen, NO2, CN or CF3, R6 is an unsubstituted or substituted 3-membered to 8-membered heterocyclic group, —A—CN, —A—CO—B, OR9, —C(R10)═O, —C(R10)═S, —C(R10)═N—R16, —CHR10)—CHR11—CO—B, —C(X1R14)(X2R15)R10 or —P(R12)(R13)═O, where the stated radicals have the meanings listed in the description, or R5 and R6 together form a 3-membered to 5-membered substituted carbon chain, and the agriculturally useful salts of Ia and Ib and intermediates for their preparation. The compounds Ia and Ib and their intermediates are suitable as herbicides and for the desiccation/defoliation of plants.
摘要:
Substituted N-phenylglutarimides I ##STR1## X.sup.1, X.sup.2 =O, S; R.sup.1 =halogen, NO.sub.2, CN, CF.sub.3 ; R.sup.2 =H, halogen; R.sup.3, R.sup.4, R.sup.5 =H, halogen, CN, alkyl, cyctoalkyl, alkenyl, alkynyl, haloalkyl, alkoxy, haloalkoxy, alkylthio, haloalkyl-thio, cyanoalkyl, alkoxycarbonyl, unsubstituted or substituted phenyl or benzyl,or 2 substituents of a C atom or 2 substituents of adjacent C atoms of the glutarimide ring are bonded to one another via a chain which may be substituted; A=CHR.sup.6 --CHR.sup.7 --CO--B or CR.sup.6 .dbd.CR.sup.8 --CO--B; R.sup.6 =H, C.sub.1 -C.sub.6 -alkyl or C.sub.1 -C.sub.6 -haloalkyl; R.sup.7 =halogen, haloalkyl, OH, alkoxy or alkylcarbonyloxy; R.sup.8 =H, CN, alkyl, alkylcarbonyl, alkoxycarbonyl or B=H, alkyl, alkenyl, alkynyl, haloalkyl, cycloalkyl, alkoxy-alkyl, dialkoxyalkyl, alkylthioalkyl, alkoxy, alkylthio or amino, the last three radicals may be substituted, unsubstituted or functionalized; and plant-tolerable salts of I; their preparation and use as herbicides and desiccating/defoliating agents, and precursors for the preparation of the N-phenylglutarimides I.
摘要:
Substituted cyclohexene-1,2-dicarboxylic acid derivatives I ##STR1## where R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are herein defined, or the agriculturally useful salts of Ia and Ib and intermediates for their preparation, which compounds are useful as herbicides and for the desiccation/defoliation of plants.
摘要:
Substituted isoindolones I ##STR1## where R.sup.1 and R.sup.2 =H, unsubstituted or substituted alkyl, alkenyl, alkynyl, cyano, C.sub.1 -C.sub.6 -alkoxycarbonyl, formyl, C.sub.1 -C.sub.6 -alkylcarbonyl, unsubstituted or substituted phenylcarbonyl, C.sub.3 -C.sub.8 -cycloalkyl, or, if R.sup.1 =H, R.sup.2 additionally=unsubstituted or substituted phenyl, orR.sup.1 and R.sup.2, together with the carbon atom to which they are bonded, are an unsubstituted or substituted 3- to 8-membered carbo- or heterocycle;where R.sup.3 to R.sup.6 have the meanings given in the specification. The compounds are useful as herbicides and for the desiccation/defoliation of plants.
摘要:
A substituted 3-phenyluracil of the formula I where X1 and X2 are each oxygen; W is —C(R8)=X5, where X5 is oxygen, sulfur, or a radical —NR14; R14 is hydroxyl, alkoxy, alkenyloxy, alkynyloxy, cycloalkoxy, cycloalkenyloxy, haloalkoxy, haloalkenyloxy, hydroxyalkoxy, cyanoalkoxy, cycloalkylalkoxy, alkoxyalkoxy, alkoxyalkenyloxy, alkylcarbonyloxy, haloalkylcarbonyloxy, alkylcarbamoyloxy, haloalkylcarbamoyloxy, alkoxycarbonylalkoxy, alkylthioalkoxy, dialkylaminoalkoxy, R8 is hydrogen, cyano or alkyl; R1 is halogen or cyano; R2 is hydrogen or halogen; R3 is hydrogen or alkyl; R4 is cyano, alkyl or haloalkyl; R5 is hydrogen, halogen or alkyl; or a salt or enol ether of a compound I wherein R3 is hydrogen, or its tautomeric forms, for the desiccation and defoliation of plants or as an insecticide or herbicide.
摘要:
Sulfonylureas of the general formula I ##STR1## where R.sup.1 is a methyl or ethyl group;R.sup.2 is C.sub.1 -C.sub.3 -alkoxycarbonyl, a C.sub.1 -C.sub.2 -alkyl group which carries 1 to 5 fluorine atoms, methylsulfonyl, dimethylaminosulfonyl, thiomethyl, methylsulfinyl, methylsulfonyloxy, trifluoromethoxy, difluoromethoxy, difluorochloromethoxy, difluorochloromethyl or nitro;R.sup.3 is hydrogen, methyl, methoxy, ethoxy, fluorine, chlorine or thiomethyl;W is hydrogen or chlorine andZ is CH or Nand their agriculturally utilizable salts are described.
摘要:
1,3,5-Triazin-2-ylureidosulfonylbenzoic esters of the formula I ##STR1## where R.sup.1 is methyl or ethyl, R.sup.2 is n-propyl, i-propyl, 2-haloethyl or 2-methoxyethyl, and, when R.sup.3 is methyl or methoxy, is methyl or ethyl, R.sup.3 is hydrogen, fluorine, chlorine, methyl or methoxy, and the salts thereof which can be used in agriculture, are prepared and used as described.