| abstract |
3-Hydroxy-4-aryl-5-oxopyrazolino derivatives of the formula I wherein R1, R2 and R3, independently of each other, are halogen, nitro, cyano, C1-4 alkyl, C2-4 alkenyl, C2-4 alkynyl , C1-4 haloalkyl, C2-6 haloalkenyl, C3-6 cycloalkyl, C3-6 cycloalkyl substituted by halogen, C1-6 alkoxy, thioalkyl C1-6-alkyl, hydroxyl, mercapto, C1-6 alkoxy, C3 alkenyloxy -6, C 3-6 alkynyloxy, C 1-4 alkylcarbonyl, C 1-4 alkoxycarbonyl, C 1-4 trialkyl, C 1-4 alkyl-sulfinyl, C 1-4 alkyl-sulfonyl, amino, C 1-4 alkyl-amino, or di (C 1-4 alkyl) amino; R4 and R5 are together a group -CR (R7) -OC-R8- (R9) -CR10 (R11) -CR12 (R13) - (Z1), -C-R14 (R15) -C-R16 (R17) - OC-R18 (R19) -C-R20 (R21) - (Z2), or -C-R22 (R23) -C-R24 (R25) -C-R26 (R27) -O-CR28 (R29) - (Z3 ); where R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, R22, R23, R24, R25, R26, R27, R28 and R29 independently one of the others are hydrogen, halogen, C1-4 alkyl, or C1-4 ohaloalkyl wherein a alkylene ring, which together with the carbon atoms of groups Z1, Z2 or Z3 contains C2-6 and may be interrupted by oxygen, it can be fused or spiro-bonded with the carbon atoms of groups Z1, Z2 or Z3, or where this alkylene ring dots when less one atom of the ring of groups Z1, Z2 or Z3; G is hydrogen, -C (X1) -R30, -C (X2) -X3-R31, - (X4) -N (R32) -R33, -SO2-R34, an alkali metal, an alkaline earth metal, a cation of sulfonyl or ammonium, or -P (X35) -R36; X1, X2, X3, X4 and X5, independently of each other, are oxygen or sulfur; and R30, R31, R32, R33, R34, R35 and R36, independently of one another, are hydrogen, C1-5 alkyl, C1-5 haloalkyl, C2-5 alkyl, C1-5 alkoxy-alkyl, C3-6 cycloalkyl, ofenyl, C2-2 alkenyl yR34 esadicionalmente 0, C2-20 alkenyl substituted by halogen, alkylcarbonyl, alkoxycarbonyl, alkylcarbonyloxy, alkoxy, thialkyl, thioalkylcarbonyl, alkylthiocarbonyl, alkylsulfonyl, alkylsulfoxyl, alkylaminosulfonyl, dialkylaminosulfonyl, alkylsulfonyl xi, alkylsulfonylamino, alkylamino, dialkylamino, alkylcarbonylamino, cyano , C3-7 cycloalkyl, C3-7 heterocycle, trialkylsyl, trialkylsilyloxy, phenyl, substituted phenyl, |