Patent DE-19940859-A1 (DE)
Title: Selective herbicidal composition, especially useful in cereal crops, containing phenylsulfonylaminocarbonyl-triazolinone derivative herbicide and safener, e.g. mefenpyr-diethyl
Inventor: FEUCHT DIETER
IPC: A01N47/38
Filed: 1999-08-27
Abstract: A composition comprises as active agents a combination of 2-(2-trifluoromethoxy-phenylsulfonylaminocarbonyl)-4-methyl-5-methoxy- 2,4-dihydro-3H-1,2,4-triazol-3-one (I) and/or its salt (1 wt.pt.); and at least one of a very wide range of specific safeners (0.001-1000 wt.pts.).  An active composition comprises: (A) 2-(2-methoxycarbonyl-phenylsulfonylaminocarbonyl)-4-methyl-5-propoxy-2 ,4-dihydro-3H-1,2,4-triazol-3-one of formula (I) and/or its salt (1 wt.pt.); and  (B) at least one safener selected from: (i) oxabetrinil, cyometrinil, fluxofenim, fenclorim, benoxacor, cloquintocet, DKA-24, 1,8-naphthalic anhydride, fenchlorazol-ethyl, flurazole, furilazole, AD-67, MG-191, PPG-1292, dichlormid, dymron, BAS-145138, N-(2-methoxybenzoyl)-4-(methylaminocarbonylamino)-benzenesulfonamide or 4,6-dichloro-2-(phenyl or 4-methylphenyl)-pyrimidine; and/or (ii) quinoline, pyrazole (or 1,2,4-triazole), pyrazoline, urea, dichloroacetamide, oxime ether, benzo-cycloalkanone or triazolo-pyrimidine derivatives of formulae (IIA)-(IIH) respectively (0.001-1000 wt.pts.).                                  R32  = H or alkyl (optionally substituted (os) by 1-6C alkoxy or alkenyloxy);  X1 = H or Cl;  E  = N or CH;  R38, R29-R31  = T;  R39  = CCl3, Ph or halophenyl;  Ar  = phenyl (os by 1 or 2 halo);  T  = 1-4C alkyl;  A2 = phenyl substituted by Rc, Rg and Rh; 2-pyridinyl substituted by Rd, Re and Rf; naphthyl substituted by Rd in the 1-, 2-, 3- or 4-position and by Re and Rf in the other ring; or furyl or thienyl, both substituted by Rd and Re;  R35, R36  = H, alkyl, cycloalkyl, alkenyl, alkynyl or Ar'; or T substituted by OT or Ar'; or R35 + R36  = 4-6C alkylene (optionally interrupted by O, S, SO2, NH or NT);  Ar'  = phenyl (os by 1 or 2 of halo, T, OT, ST COOR38, CF3, NO2 and CN); R37  = H or TR;  R33  = H, halo, CN, CF3, NO2, T, OT, ST, SOT, SO2T, COORj, CONRkRm, CORn, SO2NRkRm or OSO2T;  R34, Rh  = H, halo, T, CF3, 1-6C alkoxy, 1-6C alkylthio or COORj; or  R33 + R34  = 3-4C alkylene, 3-4C alkenylene or 4C alkadienylene bridge (all os by halo or T);  Rg = H, halo, CN, NO2, T', ST, SOT, SO2T', COORj, CONRkRm, CORn, SO2NRkRm, OSO2T, 1-6C alkoxy (os by OT or halo), 3-5C alkenyloxy, haloalkenyloxy or alkynyloxy;  T'  = T or 1-4C haloalkyl;  Rc  = H, halo, NO2, T or OMe;  Rd  = H, halo, NO2, T, OT, ST, SOT, SO2T, COORj or CONRkRm;  Re  = H, halo, T, COORj, CF3 or OMe; or Rd + Re  = 3-4C alkylene bridge;  Rf  = H, halo or T;  Rj, Rk, Rm  = H or T; or Rk + Rm  = 4-6C alkylene (optionally interrupted by O, NH or NT);  Rn  = T or phenyl (os by halo, T, OMe, NO2 or CF3);  R38  = H or 1-10C alkyl; T substituted by OT, ST or NT2; haloalkyl, 2-8C alkenyl, 2-8C haloalkenyl, 3-8C alkynyl, 3-7C cycloalkyl, 3-7C halocycloalkyl, alkylcarbonyl, allylcarbonyl or (3-7C) cycloalkylcarbonyl; benzoyl (os by 1-3 of halo, T' or OT'); furoyl or thienoyl; T substituted by phenyl (itself os by halo, T' or OT'), (1-6C) alkoxycarbonyl, (1-4C) alkoxyalkoxycarbonyl, (3-8C) alkenyloxycarbonyl, (3-8C) alkynyloxycarbonyl, alkylthiocarbonyl, (3-8C) alkenylthiocarbonyl, (3-8C) alkynylthiocarbonyl, CONH2, CONHT or CONT2; phenylaminocarbonyl (os in the ring by 1-3 of halo, T' or OT' or by one CN or NO2); dioxolan-2-yl (os by 1 or 2 T); or T substituted by CN, NO2, COOH or alkylthioalkoxycarbonyl;  R56, R57  = 1-6C alkyl or 2-6C alkenyl; or NR56R57  = cyclic amino group of formula (i)-(iv); R58, R59  = H or 1-6C alkyl;  R60, R61  = T; or R60 + R61  = (CH2)5; R62  = H, T or 2-furyl;  R63-R78  = H or T;  R79  = H or Cl;  R80  = CN or CF3;  R82  = H, T', NO2, CN, COOR85, NR86R87, SO2NR88R89 or CONR90R91; or T substituted by -X2-T';  R83  = H, halo, CF3 or OT'; R84  = H, halo or T;  U, V, W1, Z4  = O, S, CR92R93, CO, NR4, C=CHOCR95R96-COA1 (v) or C=CHOCR95R96-R102 (vi), provided that (a) at least one is CO, (b) one adjacent to CO is (v) or (vi), only one such group being present, and (c) two adjacent groups cannot both be O; R102  = 2-4C alkenyl or 2-4C alkynyl;  R96, R96  = H or alkyl; or together form 2-6C alkylene;  A1  = R99-A1- or NR97R98;  X2  = O or S(O)s;  Y1  = O or S;  R99  = H; alkyl (os by halo, OT, alkenyloxy or Ph (itself os by halo, T, CF3, OMe or S(O)sMe), alkenyl, haloalkenyl, phenylalkenyl, alkynyl, phenylalkynyl, oxetanyl, furyl or tetrahydrofuryl;  R85, R87-R91  = H or T;  R86  = H, T or COT; or R86 + R87  = 4-5C alkylene; or  R88 + R89 or R90 + R91  = 4-5C alkylene (optionally having one C replaced by O or S or 1 or 2 C replaced by NR100);  R92, R10, R93, R94  = H or alkyl; or R92 + R93  = 2-6C alkylene;  R97  = H; alkyl (os by OT); phenyl or phenylalkyl (both os in the ring by F, Cl, Br, NO2, CN, OMe, T or SO2Me); or alkenyl or alkynyl;  R98  = H, alkyl, alkenyl or alkynyl; or R97 + R98  = 4-5C alkylene (optionally having one C replaced by O or S or 1 or 2 C replaced by NR101);  R101  = H or T;  r  = 0 or 1;  s  = 0-2;  R103 = H, 1-6C alkyl, 3-6C cycloalkyl, alkenyl or alkynyl; and R104-R106 = H, 1-6C alkyl, 3-6C cycloalkyl, or 1-6C alkoxy, but not all H; unless specified otherwise alkyl moieties have 1-8C, alkenyl or alkynyl moieties 3-6C and cycloalkyl moieties 3-8C. An Independent claim is included for a composition containing as active component a combination of (A') (I) and (B') 2,4-D and/or its derivative.