Patent DE-10301806-A1 (DE)
Title: Herbicidal composition, used especially for selective weed control in crops such as cereals, contains cyclic dicarbonyl compound herbicide and safener, e.g. cloquintocet-mexyl or mefenpyr-diethyl
Inventor: FEUCHT DIETER
IPC: A01N43/38
Filed: 2003-01-20
Abstract: Herbicidal composition contains an active agent combination comprising: (A) at least one cyclic ketoenol derivative (I), and (B) (B) at least one safener selected from about 60 specific compounds (e.g. cloquintocet-mexyl) and four general classes of azole, quinoline, alkanamide or N-(phenylsulfonyl)-benzamide compounds (IIa)-(IId). Herbicidal composition contains an active agent combination comprising: (a) at least one cyclic ketoenol derivative of formula (I) (including all isomeric forms); and  (b) (B) at least one safener selected from 4-dichloroacetyl-1-oxa-4-aza-spiro-(4,5)-decane, dicyclonon, benoxacor, cloquintocet mexyl, cumyluron, cyometrinil, 2,4-D, 2,4-DB, dymron, dicamba, dimepiperate, 2,2-dichloro-N-(2-oxo-2-(2-propenylamino)-ethyl)-N-(2-propenyl)-acetamide, dichlormid, fenclorim, fenchlorazole-ethyl, flurazole, fluxofenim, furilazole, isoxadifen-ethyl, lactidiclor, 4-chloro-2-methylphenoxy) acetic acid, mecoprop, mefenpyr-diethyl, 2-dichloromethyl-2-methyl-1,3-dioxolan, 1,8-naphthalic anhydride, oxabetrinil, 2,2-dichloro-N-(1,3-dioxolan-2-yl-methyl)-N-(2-propenyl)-acetamide, 3-dichloroacetyl-2,2-dimethyl-oxazolidine, 3-dichloroacetyl-2,2,5-trimethyl-oxazolidine, 4-(4-chloro-o-tolyl)-butyric acid, 4-(4-chloro-phenoxy)-butyric acid, diphenylmethoxyacetic acid (or its methyl or ethyl ester), ethyl 1-(2,4-dichlorophenyl)-5-(methyl, isopropyl, 1,1-dimethylethyl or phenyl)-1H-pyrazole-3-carboxylate, ethyl 5-(2,4-dichlorobenzyl or phenyl)-2-isoxazolidine-3-carboxylate, ethyl 5-(4-fluorophenyl)-5-phenyl-2-isoxazolidine-3-carboxylate, 5-chloro-quinolin-8-oxyacetic acid 1,3-dimethyl-1-butyl, 4-allyloxybutyl, 1-allyloxy-2-propyl, methyl, ethyl, allyl or 2-oxo-1-propyl ester, 5-chloro-quinolin-8-oxymalonic acid diethyl or diallyl ester, 4-carboxychroman-4-yl-acetic acid, 4-chlorophenoxyacetic acid, 3,3'-dimethyl-4-methoxybenzophenone, 1-bromo-4-chloromethylsulfonyl-benzene, 1-(4-(N-2-methoxybenzoylsulfamoyl)-phenyl)-3-methylurea, 1-(4-(N-2-methoxybenzoylsulfamoyl)-phenyl)-3,3-dimethylurea, 1-(4-(N-4,5-dimethylbenzoylsulfamoyl)-phenyl)-3-methylurea, 1-(4-(N-naphthylsulfamoyl)-phenyl)-3,3-dimethylurea, N-(2-methoxy-5-methylbenzoyl)-4-(cyclopropylaminocarbonyl)-benzenesulfonamide, azole derivatives of formula (IIa), quinoline derivatives of formula (IIb), alkanamides of formula R10-CO-NR11R12 (IIc) and N-(phenylsulfonyl)-benzamide compounds of formula (IId). W = H, halo, alkyl, alkenyl, alkynyl, alkoxy, alkenyloxy, haloalkyl, haloalkoxy, haloalkenyloxy, NO2 or CN; X = halo, alkyl, alkenyl, alkynyl, alkoxy, alkenyloxy, alkylthio, alkylsulfinyl, alkylsulfonyl, haloalkyl, haloalkoxy, haloalkenyloxy, NO2 or CN; Y = H, halo, alkyl, haloalkyl, haloalkoxy, NO2, CN, optionally substituted (os) phenyl or os heteroaryl; V = C(A)(B')-N(D), C(A)(B')-O, C(A)(B')-S, N(A)-N(D), C(A)(B)-C(Q1)(Q2) or C(A)(B')-C(Q3)(Q4)-C(Q5)(Q6); A = H, alkyl, alkenyl, alkoxyalkyl or alkylthioalkyl (all os by halo), optionally unsaturated cycloalkyl (os and optionally having at least one ring atom replaced by a heteroatom), or aryl, aralkyl or heteroaryl (all os by halo, alkyl, haloalkyl, alkoxy, haloalkoxy, CN or NO2); B' = H, alkyl or alkoxyalkyl, or C(A)(B') = saturated or unsaturated ring (os and optionally containing heteroatom(s)); D = H, or alkyl, alkenyl, alkynyl, optionally unsaturated cycloalkyl (optionally having at least one ring atom replaced by a heteroatom), aryl, aralkyl, heteroaryl or heteroaralkyl (all os), or A + D = a group completing an os, saturated or unsaturated ring (optionally containing heteroatom(s)); Q1, Q2, Q4-Q6 = H or alkyl, or A + Q1 = alkanediyl or alkenediyl (both os by OH or (all os) alkyl, alkoxy, alkylthio, cycloalkyl, benzyloxy or aryl); Q3 = H, alkyl, alkoxyalkyl, alkylthioalkyl, os cycloalkyl (optionally having at least one CH2 replaced by O or S) or os phenyl. or CQ3Q4 = optionally unsaturated, os ring, optionally containing a heteroatom; G = halo or NO2; A1 = a group of formula (i)-(iv); A2 = 1-2C alkanediyl (os by T and/or COOT); R8, R9 = OH, SH, NH2, OU, SU, NHU or NU2; R10 = T (os by F,