摘要:
In order to control weeds in cotton cultures consisting of tolerant or resistant mutants or transgenic cotton plants, herbicide combinations (A) + (B), optionally in the presence of safeners, are particularly suitable, said combinations having an active content of: (A) herbicides exhibiting broad-spectrum effectiveness from group (A1) glufosinate(salts) and allied compounds; (A2) glyphosate(salts) and allied compounds such as sulfosate and (A3) imidazolinones such as imazethapyr, imazapyr, imazaquin, imazamox or the salts thereof, (A4) herbicidal azoles from the group protoporphyrinogen oxidase inhibitors (PPO inhibitors) and (A5) hydroxybenzonitrile; and (B) herbicides from the group consisting of (B0) one or more herbicides structurally different from the above-mentioned group (A), (B1) herbicides exhibiting activity against monocotyledonous and dicotyledonous weeds with an effect on both the foliage and the soil, (B2) herbicides exhibiting activity against dicotyledonous weeds having an effect primarily on the foliage, (B3) herbicides exhibiting activity against monocotyledonous weeds having an effect primarily on the foliage and (B4) herbicides exhibiting activity primarily against monocotyledonous weeds having an effect on both the foliage and the soil.
摘要:
Disclosed are compounds of formula (I) in which R1-R5, X, W, n and Z have the definitions indicated in claim 1. These compounds are particularly suitable for use as selective herbicides in crop cultures.
摘要:
The invention relates to substituted 2,4-diamino-1,3,5-triazines of general formula (I) and to the salts thereof. The invention also relates to methods for the production of the substituted triazines and to their use as herbicides and plant growth regulators. In general formula (I), R?1 to R10¿ represent different radicals, Y represents a divalent unit, aryl represents an optionally substituted aromatic radical, m is a number from 0 to 5, and n is a number from 1 to 10.
摘要:
The invention relates to compounds of formula (I) or the salts thereof, wherein R1, R3 = H, (substituted) hydrocarbon radical (KW) or (substituted) heterocyclyl, which comprise inclusive substituents 1-30 C-atoms, R?2 = R0-Q0¿-, wherein R0 = H, (substituted) KW or (substituted) heterocyclyl radical, each inclusive substituents with 1-30 C-atoms and Q0 = direct binding or -O-, -SO¿2?, -NH-, -N[(C1-C6)alkyl]-, -CO-, -CO-NH- or -O-CO-NH-; R?4¿ = H, halogen, NO¿2?, CN, (C1-C4)alkyl, (C1-C4)alkoxyl, [(C1-C4)alkyl]-carbonyl or [(C1-C4)alkoxyl] carbonyl, whereby each of the remaining 4 radicals can be halogenated; R?5¿ = H or (C¿1?-C4)alkyl; Q = O or NR*; R* = H, (C1-C4)alkyl, (C3-C4)alkenyl or (C3-C4)alkynyl, whereby each of the 3 remaining radicals can be substituted by halogen, (C1-C4)alkoxyl and/or (C1-C4)alkylthio, W = O or S; X, Y = H, halogen, (C1-C4)alkyl, (C1-C4)alkoxyl, (C1-C4)alkylthio, whereby each of the 3 remaining radicals can be substituted by halogen, (C1-C4)alkoxyl and/or (C1-C4)alkylthio, or mono- or di[((C1-C4)alkyl]-amino (C3-C4)cycloalkyl, (C2-C5)alkenyl, (C2-C5)alkynyl, (C2-C5)alkenyloxyl or (C2-C5)alkynyloxyl, Z = CH or N. The inventive compounds are suitable as herbicides or plant growth regulators, for example, for combating harmful plants in crop plants, also transgenic crop plants. Using the method, the compounds can be produced in accordance with claim 6 by partially novel intermediate products (c.f. compounds (II)* and (IX)' in accordance with claims 12 and 13).
摘要:
According to the invention, glufosinates and their 2-methyl analogues are produced in a multi-stage synthesis from methyl phosphor compounds (II) with unsaturated keto compounds (III) via adducts (IV), subsequent reaction in Strecker synthesis conditions and finally, hydrolysis of the aminonitrile (V): Stage 1: (II) + (III) → Adduct (IV); stage 2: Adduct (IV) for example NH3/NaCN/NH4Cl (V); stage 3: Hydrolysis of (V) to glufosinates. Various compounds are identifiable as adducts (IV), depending on the method conditions and substrates.
摘要:
The invention relates to a herbicidally effective agent containing a mixture consisting of: (A) a herbicidally effective quantity of one or more compounds of formula (I), wherein R1 represents hydrogen, C¿1?-C4 alkyl, C3-C4 alkenyl, C3-C4 alkynyl C1-C4 haloalkyl; R?2¿ represents hydrogen, C¿1?-C10 alkyl, C1-C10 haloalkyl, C6-C10 aryl, C6-C10 haloaryl, C1-C6 alkylsulfonyl-C1-C4 alkyl, di(C1-C6 alkyl)phosphono-C1-C4 alkyl, tri(C1-C6 alkyl)silyl-C1-C4 alkyl), C2-C7 alkanoyl-C1-C4 alkyl, carboxy-C1-C4 alkyl, (C1-C6 alkoxy)carbonyl-C1-C4 alkyl, {[C3-C9 (α-alkylalkylidene)]iminooxy (C1-C6 alkoxy)carbonyl}-C1-C4 alkyl, (C3-C6 alkenyloxy)carbonyl-C1-C4 alkyl, (C3-C6 alkynyloxy)carbonyl- C1-C4 alkyl, (C3-C8 cycloalkyloxy)carbonyl-C1-C4 alkyl, phenoxy-C1-C4 alkyl, C3-C6 alkenyloxy-C1-C4 alkyl, C3-C8 cycloalkenyloxy-C1-C4 alkyl, C5-C8 cycloalkenyl, C6-C8 bicycloalkyl, C6-C8 bicycloalkenyl, C2-C7 cyanoalkyl or C3-C6 alkynyloxy-C1-C4 alkyl; R?3¿ represents hydrogen, halogen or cyano; R4 represents hydrogen or halogen; R5 represents hydrogen, halogen or C¿1?-C4 alkyl, and; R?6¿ represents C¿1?-C4 alkyl or C1-C4 haloalkyl, or together, R?5 and R6¿ form trimethylene or tetramethylene, and the corresponding enol ethers of the compound of formula (I), wherein R1 is different from hydrogen and C¿1?-C4 haloalkyl, as well as the salts of the compound of formula (I), wherein, R?1¿ represents hydrogen, and of; (B) an antidotally effective quantity of one or more safeners.
摘要:
The invention concerns benzoylcyclohexanediones corresponding to general formula (I), their method of production and their use as herbicides and plant growth regulators. In said formula (I): R?1, R2, R3, R4, R5, R6, R7, Ra, Rb and Rc¿ represent different radicals, and Y and Z represent a monoatomic crosslinking element.
摘要:
The invention concerns a method of controlling weeds in rice crops, the method being characterized in that one or more compounds of the formula (I), in which R1 is an acyl group selected from the series CO-R?2, CS-R2, CO-OR3, CS-OR3, CO-SR4, CS-SR4, CO-NR5R6¿ and CS-NR?5R6, and R2, R3, R4, R5 and R6¿ and X, Y and Z compounds, are defined as in formula (I) in claim 1, or the salts of such compounds, are applied to the area containing the weeds and rice plants or their seeds, in an effective amount from 0.0001 to 0,5 kg of active ingredient/hectare. These compounds (I) are per se prior art. The invention also concerns, however, the salts of the compounds (I), which are novel.
摘要:
The invention relates to compounds of formula (I) or their salts; R1= (substituted) aryl, (substituted) (C¿3?-C9)cycloalkyl, (substituted) heterocyclyl, (substituted) (C1-C6) alkyl, (substituted) (C2-C6) alkenyl or (substituted) (C2-C6) alkinyl, R?2¿= a (substituted) carbocycle with 4 to 6 ring atoms, a (substituted) heterocycle with 3 to 6 ring atoms and 1 to 4 heteroatoms N, O and S, or formula -A-Z wherein A=straight-chained, optionally substituted (C¿1?-C4) alkylene, (C2-C5) alkenylene or (C2-C5) alkinylene, Z=(substituted)carbocycle with 3-6 ring atoms, (substituted) heterocycle with 3-6 ring atoms and 1-4 heteroatoms N, O and S, R?3¿=H, (substituted) (C¿1?-C6) alkyl, (substituted) aryl or (substituted) (C3-C9) cycloalkyl, or a radical of formula -N(B?1-D1)(B2-D2¿) or -NR?1-N(B1-D1)(B2-D2¿) or -NR?1-N(B1-D2¿), wherein B?1, B2, D1 and D2¿ have the meanings given below and R'=H means (C¿1?-C8) alkyl or [(C1-C4) alkyl]-carbonyl; R?4=-B3-D3, B3 and D3¿ being defined as follows: B?1, B2 and B3¿= a direct bond or -C(=Z*)-, -C(=Z*)-Z**-, -C(=Z*)-NH- or -C(=Z*)-NR*-, whereby Z*, Z**=O, S and R*=(C¿1?-C6) alkyl, aryl-(C1-C6) alkyl, (C3-C9) cycloalkyl or (C3-C9) cycloalkyl-(C1-C6) alkyl, optionally substituted, respectively, D?1, D2, D3¿=H, (C¿1?-C6) alkyl, aryl, aryl-(C1-C6) alkyl, (C3-C9) cycloalkyl or (C3-C9) cycloalkyl-(C1-C6) alkyl, optionally substituted, respectively and (X)n are substituents, as defined in more detail in claim no. 1 and n=0-5. The inventive compounds are suitable for use as herbicides and plant growth regulators.
摘要:
The invention relates to phenylsulfonyl ureas, to methods for producing them and to their use as herbicides and plant growth regulators. According to the invention, compounds of formula (I) or their salts are suitable for use as herbicides and plant growth regulators, e.g., for controlling harmful plants in cultivated plants, including transgenic cultivated plants. These compounds can be produced according to the methods described in claim no. 6 using novel intermediate products in part (cf. compounds (II*) and ( X*) and (VII) according to claim nos. 12, 14 and 16).