Abstract:
The invention relates to 3-(4,5-dihydroisoxazol-3-yl)-substituted benzoylpyrazole of formula (I), wherein R represents C1-C4-halogenalkyl and R to R and R to R have the meanings given in the description. The inventive compounds have a herbidical effect.
Abstract:
Die vorliegende Erfindung betrifft Hydrate des 2-Chlor-5-[3,6-dihydro-3-methyl-2,6-dioxo-4-(trifluormethyl)-1-(2H)-pyrimidinyl]-4-fluor-N-[[methyl-(1-methylethyl)amino]-sulfonyl]benzamids. Die Erfindung betrifft auch ein Verfahren zur Herstellung dieser Hydrate sowie Formulierungen für den Pflanzenschutz, welche Hydrate des Phenyluracils I enthalten.
Abstract:
The present invention relates to a crystalline form of 2-chloro-5-[3,6-dihydro-3-methyl-2,6-dioxo-4-(trifluoromethyl)-1-(2H)-pyrimidinyl]-4-fluoro-N-[[methyl-(1-methylethyl)amino]sulphonyl]benzamide. The invention also relates to a method for preparing this crystalline form and to formulations for crop protection which comprise this crystalline form of the phenyluracil.
Abstract:
The invention relates to cyclopropyl-anellated 3-(4,5-dihydroisoxazol-3-yl)-substituted benzoylpyrazoles of formula (I), wherein the variables have the meanings given in the description, and to the agriculturally usable salts. Said compounds have a herbicidal effect.
Abstract:
The invention relates to cyclohexenondioxothiochromanoyl derivatives of formula (I) wherein the variables have the following meanings: X is oxygen, sulphur, S=O, S(=O)2, CR R , C=O or C=NR ; R is hydrogen, nitro, halogen, cyano, alkyl, alkyl halide, alkoxy, halogenalkoxy, alkylthio, halogenalkylthio, alkylsulfinyl, halogenalkylsulfinyl, alkylsulfonyl, halogenalkylsulfonyl, optionally substituted aminosulfonyl or optionally substituted sulfonylamino; R is alkyl, alkyl halide, alkoxy or halogenalkoxy; R is hydrogen, alkyl or halogen; and R , R are hydrogen, nitro, halogen, cyano, alkyl, alkyl halide, alkoxy, halogenalkoxy, alkylthio, halogenalkylthio, alkylsulfinyl, halogenalkylsulfinyl, alkylsulfonyl, halogenalkylsulfonyl or substituted amino; or R and R together form a chain which can be substituted and/or interrupted by oxygen or sulphur; or an optionally substituted methylide group; l is 0 to 4; R is substituted (3-oxo-1-cyclohexen-2-yl)-carbonyl or substituted (1,3-dioxo-2-cyclohexyl-methylides. The invention also relates to the agriculturally usable salts of said derivatives, to methods for producing the derivatives, to substances containing them, and to the use of the derivatives or substances containing them for combating undesirable plants.
Abstract:
The invention relates to tricyclic cyclohexanedione derivatives of formula (I) in which the substituents have the following meaning: R is hydrogen, C1-C6 alkyl, C1-C6 haloalkyl, C1-C6 alkoxy, C1-C6 haloalkoxy, C1-C6 alkylthio, C1-C6 haloalkylthio, C1-C6 alkylsulfinyl, C1-C6 haloalkylsulfinyl, C1-C6 alkylsulfonyl, C1-C6 haloalkylsulfonyl, halogen, cyano or nitro; X is O or NR ; R is hydrogen, C1-C6 alkyl, C1-C6 alkoxy, C1-C6 haloalkyl, C1-C6 haloalkoxy, phenyl that is optionally substituted with C1-C3 alkyl, halogen, cyano, nitro or C1-C3 alkylsulfonyl or phenylsulfonyl that is optionally substituted with C1-C3 alkyl, halogen, cyano or nitro; R , R is hydrogen, C1-C6 alkyl, C1-C6 haloalkyl, C1-C6 alkoxy, C1-C6 haloalkoxy, C1-C6 alkylthio, C1-C6 haloalkylthio, C1-C6 alkylsulfinyl, C1-C6 haloalkylsulfinyl, C1-C6 alkylsulfonyl, C1-C6 haloalkylsulfonyl, NR R , C2-C6 alkoxyalkyl, C1-C6 alkoxycarbonyl, C1-C6 alkylcarbonyl, halogen, cyano, nitro, phenyl that is optionally substituted with C1-C3 alkyl, halogen, cyano or nitro; R is hydrogen or C1-C4 alkyl; R is hydrogen, C1-C6 alkyl or halogen; R is hydrogen or C1-C6 alkyl; R is C1-C6 alkyl or C1-C6 alkoxy; 1 is 0, 1 or 2; n is 1 or 2; R is substituted (3-oxo-1-cyclohexene-2-yl)carbonyl or substituted (1,3-dioxo-2-cyclohexyl)methylidene. The invention also relates to the agriculturally useful salts of the compounds (I), to methods for producing said tricyclic cyclohexanedione derivatives and to the intermediates for their production. The invention encompasses agents containing the inventive compounds and the use of said derivatives or of agents containing them for weed control.
Abstract:
The invention relates to methods for producing sulfonamides of formula I, wherein the variables have the designations cited in the description, by reacting m-nitro-benzoic acid chlorides of formula II with aminosulfons of formula III, under the influence of B equivalents of base IV. Said method is characterised in that, during step a) the aminosulfon of formula III is reacted with B1 equivalents of base IV, and during step b), the reaction mixture resulting from step a) is reacted with m-nitro-benzoic acid chlorides of formula II and B2 equivalents of base IV; B, B1 and B2 having the designations cited in the description.
Abstract:
Verfahren zur Herstellung von Sulfonamiden (I) wobei die Variablen die in der Beschreibung genannten Bedeutungen haben, durch Umsetzung von m-Nitro-Benzoesäurechloriden II mit Aminosulfonen III, unter dem Einfluß von B Äquivalenten Base IV, dadurch gekennzeichnet, dass in Schritt a) das Aminosulfon III mit B1 Äquivalenten Base IV umgesetzt wird, und in Schritt b) die aus Schritt a) resultierende Reaktionsmischung mit m-Nitro- Benzoesäurechloriden II und B2 Äquivalenten Base IV umgesetzt wird; wobei B, B1 und B2 die in der Beschreibung genannten Bedeutungen haben.
Abstract:
Process for the preparation of substituted pyridine derivatives of formula (I) comprising reaction of a α-β-unsaturated carbonyl compound of formula (II) R 3 -C(O)-C(R 1 )=C(R 2 )-G with a Wittig reagent or Horner-Wadsworth-Emmons reagent in the presence of a base and optionally subsequent cyclization.
Abstract translation:制备式(I)的取代的吡啶衍生物的方法,包括式(II)的α-β-不饱和羰基化合物R 3 -C(O)-C(R 1)= C 2)-G与Wittig试剂或Horner-Wadsworth-Emmons试剂在碱的存在下和任选的后续环化反应。
Abstract:
Beschrieben wird ein Verfahren zur Herstellung von 3-Phenyl(thio)uracilen oder 3-Phenyldithiouracilen der Formel I, bei dem ein Phenyliso(thio)cyanat der Formel II mit einem Enamin der Formel III umgesetzt und gegebenenfalls in einem weiteren Schritt das erhaltene 3-Phenyl(thio)uracil oder 3-Phenyldithiouracil der Formel I mit R1=R1a, wenn R1 für Wasserstoff steht, mit einem Aminierungsmittel der Formel IV zu 3-Phenyl(thio)uracilen oder 3-Phenyldithiouracilen der Formel I mit R1=Amino umgesetzt wird: worin die Variablen R1, R1a, R2, R3, R4, X1, X2, X3, Ar, A und L1 die in Anspruch 1 genannten Bedeutungen aufweisen.