摘要:
Compounds of the formula (I) ##STR1## in which R.sup.1 to R.sup.5, X, W, n and Z are defined as in claim 1 are particularly suitable for use as selective herbicides in crops of useful plants.
摘要:
What is described are 4-(3-aminobenzoyl)-1,3-dimethylpyrazoles of the general formula (I) and their use as herbicides. In this general formula (I), R1 and R2 are radicals such as hydrogen and organic radicals, such as alkyl, alkenyl and alkynyl. Y is hydrogen or a protective group, such as tosyl.
摘要:
What is described are 3-cyclopropyl-4-(3-thiobenzoyl)pyrazoles of the general formula (I) and their use as herbicides In this formula (I), R1, R2, R3, X and Y are radicals such as hydrogen and organic radicals, such as alkyl. R4 is hydrogen or a protective group, such as tosyl.
摘要:
Herbicidal compositions comprising containing sulfonanilides of the formula (I) wherein R1 represents hydrogen, fluorine, chlorine, C1-4 alkyl, C1-4 alkoxy, C3-6 cycloalkyl-C1-4 alkyloxy or C1-4 haloalkoxy, R2 represents hydrogen, fluorine or chlorine, R3 represents hydrogen or fluorine, R4 represents hydrogen or C1-4 alkyl which may be optionally C1-4 alkoxy-substituted, C3-6 alkenyl or C3-6 alkynyl, R5 represents hydrogen, R6 represents hydroxy, fluorine or chlorine, or R5 and R6 may form, together with the carbon to which they are bonded, C═O, and X represents CH or N, provided that the following cases are excluded: (i) R1 represents hydrogen, fluorine or chlorine, R2 represents hydrogen, R3 represents hydrogen, R4 represents hydrogen, R5 represents hydrogen, and R6 represents hydroxy, (ii) R1 represents hydrogen, fluorine or chlorine, R2 represents hydrogen, R3 represents hydrogen, R4 represents hydrogen, and R5 and R6 form C═O together with the carbon to which they are bonded, (iii) R1 represents C1-4 alkyl, R2 represents hydrogen, R3 represents hydrogen, R4 represents hydrogen, R5 represents hydrogen, R6 represents hydroxy, and X represents CH, or (iv) R1 represents C1-4 alkyl, R2 represents hydrogen, R3 represents hydrogen, R4 represents hydrogen, R5 and R6 form C═O together with the carbon to which they are bonded, and X represents CH, and new compounds being embraced by the formula (I).
摘要:
The use of N2-phenylamidines of formula (I) as herbicides is described. In this formula (I), R2, R3, R4, R5 and R6 are different radicals and A is a bond or various 1- or polyatomic bridging elements.
摘要:
A herbicidally active composition, comprising (A) one or more sulfonylureas from the group consisting of metsulfuron, thifensulfuron, tribenuron, chlorsulfuron and their salts and esters, and (B) one or more safeners from the group consisting of mefenpyr, isoxadifen, cloquintocet, fenchlorazole and their salts and esters.
摘要:
What is described are 4-(3-aminobenzoyl)pyrazoles of the general formula (I) and their use as herbicides. In this formula (I), R1 and R2 are radicals such as hydrogen and organic radicals, such as alkyl, alkenyl and alkynyl. Y is hydrogen or a protective group, such as tosyl.
摘要:
The invention relates to an optically active compound of formula (I) or a salt thereof: wherein the various symbols are as described herein, or relates to processes for their preparation, to compositions thereof, and to their use as herbicides or plant growth regulators.
摘要:
Herbicide safener combiantions consisting of A) an effective amount of a compound of the formula (1) or a salt thereof, in which R1 is phenyl which is unsubstituted or substituted, R2 is (C1–C6)alkyl, (C3–C6)cycloalkyl or phenyl, each of the 3 last-mentioned radicals is unsubstituted or substituted, R3 is hydrogen or a hydrocarbon radical having 1 to 18 C-atoms which is unsubstituted or substituted, and B) a herbicide selected form the group consisting of and florasulam, chloransulam, dicamba, diflufenzopyr; triclopyr, fluroxypyr, metribuzin, carfentrazone-ethyl, S.metolachlor, dimethenamide, dimethenamide-P or flufenacet and mixtures of the above herbicides, optionally in combination with herbicidal active ingredients, can be used for effective selective controlling weeds in crop such as maize
摘要:
Compounds of the formula (I) and salts thereof in which X is O or S; (Y)n=n substituents Y, n is 0, 1, 2, 3 or 4, R1 is H, OH, NH2, (C1-C4)-alkylamino, di-[(C1-C4)-alkyl]amino or optionally substituted (C1-C10)-alkyl, (C3-C10)-alkenyl, (C3-C10)-alkynyl or (C1-C10)-alkoxy, (C3-C10)-cycloalkyl, (C4-C10)-cycloalkenyl, aryl or heterocyclyl, R2 is H or optionally substituted (C1-C10)-alkyl, (C3-C10)-alkenyl, (C3-C10)-alkynyl, (C3-C10)-cycloalkyl, (C4-C10)-cycloalkenyl, aryl or heterocyclyl, where the radicals Y are as defined in claim 1 are suitable for use as safeners for crop plants or useful plants against the phytotoxic actions of agrochemicals such as pesticides in these plants.