Patent ES-488659-A1 (ES)
Title: Substituted phenoxyalcanecarboxylic acid derivatives, methods for their preparation and their use as herbicides.
IPC: C07D263/56
Filed: 1980-02-15
Abstract: 1. Claims for the Contracting states : BE, CH, DE, FR, GB, IT, LU, NL, SE Compounds of the formula I see diagramm : EP0015005,P13,F1 in which R is halogen, CF3 , NO2 , CN, NH2 , (C1 -C4 )alkyl, (C1 -C4 )alkoxy, (C1 -C4 )alkylthio, or phenoxy optionally mono-, di- or tri-substituted by halogen, CF3 , (C1 -C4 )alkyl, NO2 or -NH-CO-R2 n is zero, or an integer from 1 to 4, A is O, S, NH, or N-(C1 -C4 )alkyl, X is -CH2 - or -CH2 -CH2 , R1 is H or (C1 -C4 )alkyl, Z is a group of the formula see diagramm : EP0015005,P13,F2 see diagramm : EP0015005,P13,F3 see diagramm : EP0015005,P13,F4 see diagramm : EP0015005,P13,F5 see diagramm : EP0015005,P13,F6 CN, -CH2 OH, see diagramm : EP0015005,P13,F7 or -CH2 -O-SO2 -R10 , R3 is H, (C1 -C12 )alkyl optionally substituted by 1 to 6 halogen atoms, preferably F, Cl, Br, and/or by OH, (C1 -C6 )alkoxy, (C1 -C4 )alkylthio, (C1 -C6 )alkoxy-(C2 -C6 )alkoxy, halo(C1 -C2 )alkoxy, methoxyethoxy-ethoxy, (C1 -C4 )alkylamino, di(C1 -C4 )alkylamino, (C1 -C4 )alkoxycarbonyl, phenyl, oxiranyl and phenoxy which in turn is optionally mono- or disubstituted by halogen or (C1 -C4 )alkyl, (C5 -C6 )cycloalkyl or halo(C5 -C6 )cyclo-alkyl (C3 -C6 )alkenyl, halo(C3 -C6 )alkenyl, or (C5 -C6 )cycloalkenyl (C3 -C4 )alkinyl optionally being mono- or disubstituted by (C1 -C6 )alkyl, phenyl, halogen, or (C1 -C2 )alkoxy phenyl optionally mono-, di-, or trisubstituted by (C1 -C4 )alkyl, (C1 -C4 )alkoxy, halogen, NO2 , or CF3 furfuryl, tetrahydrofurfuryl, or a cation equivalent of an organic or inorganic base R4 is (C1 -C6 )alkyl optionally substituted by (C1 -C4 )alkoxy, halogen or phenyl which in turn may be mono-, di- or trisubstituted by (C1 -C4 )alkyl and halogen (C3 -C6 )alkenyl or phenyl which is optionally mono-, di- or trisubstituted by (C1 -C4 )alkyl and/or halogen R5 is H, (C1 -C6 )alkyl, hydroxy(C1 -C6 )alkyl, or (C5 -C6 )cycloalkyl R6 is H or CH3 R7 is H, CH3 or C2 H5 R8 is H, CH3 , C2 H5 , or phenyl R9 is (C1 -C6 )alkyl, (C1 -C6 )haloalkyl, C3 -, C5 -, or C6 -cycloalkyl, (C3 -C6 )alkenyl, phenyl, (C1 -C4 )-alkylphenyl, (C1 -C4 )alkoxyphenyl, halophenyl, trifluormethylphenyl, or nitrophenyl and R10 is (C1 -C4 )alkyl or phenyl which is optionally mono-, di-, or trisubstituted by halogen, CF3 , NO2 , or (C1 -C4 )alkyl. 1. Claims for the Contracting State : AT Herbicidal agents containing a compound of the formula I see diagramm : EP0015005,P15,F3 in which R is halogen, CF3 , NO2 , CN, NH2 , (C1 -C4 )alkyl, (C1 -C4 )alkoxy, (C1 -C4 )alkylthio, or phenoxy optionally mono-, di- or tri-substituted by halogen, CF3 , (C1 -C4 )alkyl, NO2 or -NH-CO-R2 n is zero, or an integer from 1 to 4, A is O, S, NH, or N-(C1 -C4 )alkyl, X is -CH2 - or -CH2 -CH2 , R1 is H or (C1 -C4 )alkyl, Z is a group of the formula see diagramm : EP0015005,P15,F4 see diagramm : EP0015005,P15,F5 see diagramm : EP0015005,P15,F6 see diagramm : EP0015005,P15,F7 see diagramm : EP0015005,P15,F8 CN, -CH2 OH, see diagramm : EP0015005,P15,F9 or -CH2 -O-SO2 -R10 R3 is H, (C1 -C12 )alkyl optionally substituted by 1 to 6 halogen atoms, preferably F, Cl, Br, and/or by OH, (C1 -C6 )alkoxy, (C1 -C4 )alkylthio, (C1 -C6 )alkoxy-(C2 -C6 )alkoxy, halo(C1 -C2 )alkoxy, methoxyethoxy-ethoxy, (C1 -C4 )alkylamino, di(C1 -C4 )alkylamino, (C1 -C4 )alkoxycarbonyl, phenyl, oxiranyl and phenoxy which in turn is optionally mono- or disubstituted by halogen or (C1 -C4 )alkyl, (C5 -C6 )cycloalkyl or halo(C5 -C6 )cyclo-alkyl (C3 -C6 )alkenyl, halo(C3 -C6 )alkenyl, or (C5 -C6 )cycloalkenyl (C3 -C4 )alkinyl optionally being mono- or disubstituted by (C1 -C6 )alkyl, phenyl, halogen, or (C1 -C2 )alkoxy phenyl optionally mono-, di-, or trisubstituted by (C1 -C4 )alkyl, (C1 -C4 )alkoxy, halogen, NO2 , or CF3 furfuryl, tetrahydrofurfuryl, or a cation equivalent of an organic or inorganic base R4 is (C1 -C6 )alkyl optionally substituted by (C1 -C4 )alkoxy, halogen or phenyl which in turn may be mono-, di- or trisubstituted by (C1 -C4 )alkyl and halogen (C3 -C6 )alkenyl or phenyl which is optionally mono-, di- or trisubstituted by (C1 -C4 )alkyl and/or halogen R5 is H, (C1 -C6 )alkyl, hydroxy(C1 -C6 )alkyl, or (C5 -C6 )cycloalkyl R6 is H or CH3 R7 is H, CH3 or C2 H5 R8 is H, CH3 , C2 H5 , or phenyl R9 is (C1 -C6 )alkyl, (C1 -C6 )haloalkyl, C3 -, C5 -, or C6 -cycloalkyl, (C3 -C6 )alkenyl, phenyl, (C1 -C4 )-alkylphenyl, (C1 -C4 )alkoxyphenyl, halophenyl, trifluoromethylphenyl, or nitrophenyl and R10 is (C1 -C4 )alkyl or phenyl which is optionally mono-, di-, or trisubstituted by halogen, CF3 , NO2 , or (C1 -C4 )alkyl.