Abstract:
The invention relates to cyclohexenone derivatives of benzo-condensed, unsaturated 5-ring nitrogen heterocycles of general formula (I) wherein X represents N or a group C-R3, Y represents O, S, SO, SO¿2? or NR?4¿ or X-Y represent S=N and X represents sulfur, and the variables R1, R2 and Hex have the meanings given in claim 1. The invention also relates to a method for producing these compounds, to agents containing these compounds, and to their use as herbicides.
Abstract:
The invention relates to a method for the production of 1-substituted 5-hydroxypyrazoles of formula (I) wherein R1 is C1-C6-alkyl, C2-C6-alkenyl, C2-C6-alkinyl, C3-C6-cycloalkyl or C1-C4-alkoxy, whereby these groups can be substituted by halogen, C1-C4-alkoxy, phenoxy, C1-C6-alkoxycarbonyl, C1-C6-alkylthiocarbonyl or a cyclic ring system with 3-14 ring atoms, by reacting a) an alkylvinylether of general formula (III) wherein R2 is C1-C6-alkyl or C3-C6-cycloalkyl, with phosgene (IVa), 'diphosgene' (IVb) or 'triphosgene' (IVc) to form acid chlorides of formula (V), b) transforming said acid chlorides by eliminating hydrogen chloride into the corresponding 3-alkoxyacrylic acid chloride of formula (VI) and c) reacting said acid chloride with hydrazines of formula (VII) wherein R1 has the above cited meaning, to form 5-hydroxypyrazoles of formula (I).
Abstract:
The invention relates to biphenylamides having general formula (I), and their salts, in which R1 is H or F; R2 is H, halogen, alkyl, halogen methyl, alkoxy, alkylthio; R3 is CH¿3?, CHF2, CF3. The invention also relates to agents containing biphenylamides, the production of biphenylamides and their use in combating parasitic fungus.
Abstract:
The invention relates to 2-(3-alkenyl-benzoyl)-cyclohexane-1,3-diones of formula (I), wherein the variables can have the following meanings: R1, R2 = hydrogen, nitro, halogen, cyano, rhodano, alkyl, halogen alkane, alkoxyalkyl, alkenyl, alkinyl, -OR?6, -OCOR7¿, -OSO¿2R?7, -SH, -S(O)nR8, -SO2OR6, -SO2NR?6R9, -NR9SO¿2R?7 or -NR9COR7; R3¿ = hydrogen, halogen, alkyl, halogen alkane, alkoxy, alkenyl, alkinyl; R4, R5 = hydrogen, nitro, halogen, cyano, rhodano, alkyl, halogen alkane, cycloalkyl, alkenyl, cycloalkenyl, alkinyl, alkythio, halogen alkoxy, -COR10, -CO2R?10, -COSR10, -C(R12)=NR13¿, -PO(OR?10) (OR11¿); optionally substituted alkyl, heterocyclyl, heterocyclylalkyl, phenyl, phenylalkyl, hetaryl or hetarylalkyl; or R?4 and R5¿ together form an alkandiyl chain which can be substituted and/or interrupted by a heteroatom; Q = an unsubstituted or substituted position 2 bonded cyclohexane-1,3-dione ring. The invention further relates to the salts thereof, which can be used in agriculture. The invention also relates to a method for the production of compounds of formula (I), to agents containing said compounds and to the use of said derivatives or agents containing said compounds to control undesired plants.
Abstract:
The invention concerns pyridylacetic acid derivatives of formula (I) in which the substituents and the index have the following meanings: X is NOCH3, CHOCH3 and CHCH3; Y is oxygen or NRa; Ra is hydrogen or alkyl; R is cyano, nitro, trifluoromethyl, halogen, alkyl and alkoxy; m is 0, 1 or 2; R1 is hydrogen or alkyl; R?2 and R3¿, independently of each other, stand for hydrogen, cyano, nitro, hydroxy, amino, halogen, optionally substituted alkyl, alkoxy, alkylthio, alkylamino, dialkylamino, alkenyl, alkenyloxy, alkenylthio, alkenylamino, N-alkenyl-N-alkylamino, alkinyl, alkinyloxy, alkinylthio, alkinylamino, N-alkinyl-N-alkylamino, cycloalkyl, cycloalkyloxy, cycloalkylthio, cycloalkylamino, N-cycloalkyl-N-alkylamino, cycloalkenyl, cycloalkenyloxy, cycloalkenylthio, cycloalkenylamino, N-cycloalkenyl-N-alkylamino, heterocyclyl, heterocyclyloxy, heterocyclylthio, heterocyclylamino, N-heterocyclyl-N-alkylamino, aryl, aryloxy, arylthio, arylamino, N-aryl-N-alkylamino, hetaryl, hetaryloxy, hetarylthio, hetarylamino or N-hetaryl-N-alkylamino; R4 is one of the groups mentioned under R2 or a CRd =NORe group. The invention further concerns their salts, a process and intermediate products for their preparation and their use.
Abstract:
Hetaroyl derivatives having the formula (I) are disclosed, as well as their salts useful in agriculture. In the formula, the variables have the following meanings: R1, R2 are hydrogen, nitro, halogen, cyano, rhodano, hydroxy, mercapto, optionally substituted and/or functionalised C¿1?-C6 alkyl, C1-C6 alkoxy, C1-C6 alkylthio, C1-C6 alkylsulfinyl, C1-C6 alkylsulfonyl, C1-C6 alkoxysulfonyl, or optionally substituted phenyl, phenoxy, phenylthio, phenylsulfinyl or phenylsulfonyl; Z is an optionally substituted, 4-membered, unsaturated, partially or completely saturated chain with three carbon atoms and one nitrogen atom; and Q is optionally substituted hydroxypyrazol of Formula (II) linked at position 4 in addition to the salts thereof which can be used in agriculture. Also disclosed is a process for preparing the hetaroyl derivatives, agents containing the same, as well as the use of these derivatives or the agents containing the same for controlling undesirable plants.
Abstract:
Compounds of the general formula (I) and their salts, in which the variables mean: n is 0, 1, 2, 3 or 4, where the radical R1 may be different if n is greater than 1; Q is -C(=CHCH¿3?)-COOCH3, -C(=CHOCH3)-COOCH3, -C(=NOCH3)-COOCH3 or -C(=NOCH3)-NH(CH3); Het is a possibly substituted pyrazol ring; R?1¿ is nitro, cyano, halogen, C¿1?-C4 alkyl, C1-C4 halogen alkyl, C1-C4 alkoxy, C1-C4 halogen alkoxy, C1-C4 alkylthio or possibly substituted phenyl, phenoxy or, if n is greater than 1, a possible substituted 1,3 butadiene-1,4-diyl group bonded to two adjacent carbon atoms of the phenyl radical; R?2¿ is hydrogen or a possible substituted one or two-nuclear carbo or heterocyclic aromatic ring which is bonded to the radical Het directly or via a (-CR?3R4-) [R3, R4¿ = H or alkyl or -CR3R4- = (-C(=O)-) or (-C(=NOR?5)-); R5¿ = alkyl or alkinyl], agents containing them and the use of the compounds (I) and the agents to combat damaging fungi and animal pests.
Abstract:
2-(O-[pyrimidin-4-yl]methylenoxy)phenyl acetic acid derivatives are disclosed having the general formula (I), as well as their salts and N-oxides. In the formula, the radicals R1 to R4 and Q have the following meanings: R1 stands for hydrogen or alkyl; R2 stands for halogen, alkyl or alkyl halide; R3 stands for hydrogen, amino, hydroxy, mercapto, halogen, optionally phenyl-substituted alkyl, alkyl halide, alkoxyalkyl, alkoxy, monoalkylamino, dialkylamino, alkylthio, alkylsulphoxyl, alkylsulphonyl, cycloalkyl, trialkylsilyloxy or in the aromatic ring optionally substituted phenyl, phenoxy, phenoxymethyl, benzyloxy or heteroaryl; R4 stands for hydrogen, cyano, halogen, alkyl, alkyl halide or alkoxy; Q stands for C(=NOCH¿3?)-CONHCH3, C(=NOCH3)-COOCH3 or N(OCH3)-COOCH3. Also disclosed are their salts and N-oxides and their use for controlling harmful fungi and animal pests.
Abstract:
The invention concerns phenylacetic acids of formula (I) in which the substituents and the index have the following meanings: X is NOCH3, CHOCH3, CHCH3 and CHCH2CH3; Y = O and NR (R = hydrogen and alkyl); Z is an optionally substituted nitrogen atom-bonded heterocyclyl or heteroaryl; R1 = hydrogen and alkyl; R2 = cyano, nitro, trifluoromethyl, halogen, alkyl and alkoxy; m = 0, 1 or 2; R3 = hydrogen, cyano, nitro, hydroxy, amino, cyclopropyl, halogen, alkyl, alkyl halide, alkoxy, alkoxy halide, alkylthio, alkylamino and dialkylamino; R4 = hydrogen, optionally substituted alkyl, alkenyl, alkinyl, alkylcarbonyl, alkenylcarbonyl, alkinylcarbonyl, alkylsulphonyl, cycloalkyl, aryl, arylcarbonyl, arylsulphonyl, hetaryl, hetarylcarbonyl and hetarylsulphonyl. The invention further concerns salts thereof, processes for their preparation and agents containing them.