81.
    发明专利
    未知

    公开(公告)号:NO322756B1

    公开(公告)日:2006-12-04

    申请号:NO981240

    申请日:1998-03-19

    Applicant: BASF AG

    Abstract: Herbicidal mixt. comprises: (a) at least one fluoro-substd. sulphonyl urea derivs. of formula (I) or their salts; and (b) at least one herbicide in a synergistic amt. selected from e.g. buthidazole or cyprazole; allidochlor (CDDA), benzoylprop-ethyl, bromobutide, chlorthiamid, dimepiperate, dimethenamid, diphenamid, etobenzanid (benzchlomet), flampropmethyl, fosamin, isoxaben, monalide, naptalame, pronamid (propyzamid) or propanil; bilanafos (bialophos), buminafos, glufosinate ammonium, glyphospate or sulfosate; amitrole, anilofos or mefenacet; 2,4-D, 2,4-DB, clomeprop, dichlorprop, dichlorprop-P, dichlorprop-P (2,4-DP-P), fenoprop (2,4,5-TP, fluoroxypyr, MCPA, MCPB, mecoprop, mecoprop-P, napropamide, napropanilide or triclopyr, or salts of these. Z = N or CH; R1 = 1-6C alkyl opt. substd. by 1-5 OMe, OEt, SO2Me; CN; Cl; F; SMe; or S(O)Me; halo; ER6; COOR8; NO2; S(O)oR9, SO2NR10R11,; or CONR10R11; E = O; S or NR7; R2 = H; 1-4C alkyl or 1-4C alkoxy opt. substd. by halo; 2-4C alkenyl; 2-4C alkynyl; halo; SO2Me; SO2Et; NO2; CN; or 1-4C alkylthio; R3 = F, CF3; CF2Cl; CF2H; OCF3; OCF2Cl; Cl (when R1 - CO2Me and R2 = F); Me (when R1 = CH2CF3 or CF2CF3); or OCF2H or OCF2Br (when R4 =- OCF3 or OCF2Cl); R4 = OMe; OEt; Me or Et opt. substd. by halo; SMe; SEt; NHMe; NHEt; N(1-2C alkyl)2; or halo; R5 = H, OMe; OEt; or 1-4C alkyl; R6 = 1-4C alkyl, 2-4C alkenyl, 2-4C alkynyl or 3-6C cycloalkyl opt. substd by 1-5 halo (except allyl, OCH2F, OCF2Cl or 2-Cl-Et) when E = O or S; or SO2Me, SO2Et, SO2CF3, SO2-allyl or SO2-propargyl when E = O or NR7; R7 = H; Me; or Et; R8 = 1-6C alkyl opt. mono-, di- or trisubstd. by halo, 1-4C alkoxy, 1-4C alkylthio, 1-4C haloalkoxy, 1-4C alkoxy-1-2C alkoxy, 3-7C cycloalkyl and/or Ph; 5-7C cycloalkyl opt. mono-, di- or trisubstd. by 1-4C alkyl; 3-6C alkenyl; or 3-6C alkynyl; R10 = H; OMe; OEt; or 1-6C alkyl; and R11 = 1-4C alkyl opt. substd by 1-4 halo or 1-4C alkoxy; or 3-6C cycloalkyl; or R10+R11 = 4-6C alkylene with 1 CH2 opt. replaced by O or 1-4C alkylimino; n = 0-3; and o = 1-2.

    Herbicidal mixtures having a synergistic effect, herbicidal composition containing them, method for their producing and use thereof

    公开(公告)号:SK285058B6

    公开(公告)日:2006-05-04

    申请号:SK18122000

    申请日:1999-06-12

    Applicant: BASF AG

    Abstract: The invention relates to synergistic herbicidal mixtures containing A) at least one 3-heterocyclyl-substituted benzoyl derivative of formula (I) in which the variables have the following meaning: R1, R3 represent hydrogen, halogen, alkyl, alkyl halide, alkoxy, alkoxy halide, alkylthio, alkyl sulfinyl, or alkyl sulfonyl; R2 represents a heterocyclic radical selected from the group: thiazole-2-yl, thiazole-4-yl, thiazole-5-yl, isoxazol-3-yl, isoxazol-4-yl, isoxazol-5-yl, 4,5-dihydroisoxazol- 3-yl, 4,5-dihydroisoxazol-4-yl and 4,5-dihydroisoxazol-5-yl, whereby these can be optionally substituted one time or a multiple number of times by halogen, alkyl, alkoxy, alkyl halide, alkoxy halide, alkylthio; R4 represents hydrogen, halogen or alkyl; R5 represents alkyl; R6 represents hydrogen or alkyl; or one of the environmentally compatible salts thereof; and B) a synergistically effective quantity of at least one herbicidal compound from the group of acetyl CoA carboxylase inhibitors (ACC), acetolactate synthase inhibitors (ALS), amides, auxin herbicides, auxin transport inhibitors, carotinoid biosynthesis inhibitors, enolpyruvyl-shikimat-3-phosphate synthase inhibitors (ESPS), glutamine synthetase inhibitors, lipid biosynthesis inhibitors, mitosis inhibitors, protophorphyrinogen-IX-oxidase inhibitors, photosynthesis inhibitors, synergistic agents, growth substances, cell wall biosynthesis inhibitors and various other herbicides. The invention also relates to agents which contain these mixtures, to methods for producing these agents, and to the use thereof for controlling unwanted plants.

    MEZCLAS HERBICIDAS CON ACCION SINERGICA.

    公开(公告)号:ES2235197T3

    公开(公告)日:2005-07-01

    申请号:ES96932502

    申请日:1996-09-12

    Applicant: BASF AG

    Abstract: MEZCLAS HERBICIDAS QUE CONTIENEN A) AL MENOS UN DERIVADO DE UNA SULFONILUREA DE FORMULA (I), EN LA QUE LOS SUBSTITUYENTES SIGNIFICAN LO SIGUIENTE: R 1 CORRESPONDE A UN GRUPO C SUB,1 C 6 QUE PUEDE LLEVAR ENTRE UNO Y CINCO DE LOS GRUPOS SIGUIENTES: METOXI, ETOXI, SO 2 CH 3 , CIANO, CLORO, FLUOR, SCH 3 , S(O)CH 3 ; HALOGENO; UN GRUPO ER 6 EN EL QUE E CORRESPONDE A O, S O NR 7 ; COOR 8 ; NO SUB,2 ; S(O) 0 R 9 , SO 2 NR 10 R 11 ;R SUP ,2 CORRESPONDE A HIDROGENO O UN GRUPO ALQUILO C 1 C 4 , ALQUENILO C 2 C 4 , ALQUINILO C 2 C 4 , HALOGENO, ALCOXI C 1 C 4 , HALURO ALCOXI C 1 C SUB,4 ;, HALURO ALQUILO C 1 C 4 , UN GRUPO ALQUILOSULF ONILO C 1 C 2 , NITRO, CIANO O ALQUITIO C 1 C SUB,4 ; R 3 CORRESPONDE A F, CF 3 , CF 2 CL, CF SUB ,2 H, OCF 3 , OCF 2 CL O, SI R 1 CORRESPONDE A CO2 CH 3 Y R 2 CORRESPONDE SIMULTANEAMENTE A FLUO R, CL O, SI R 1 CORRESPONDE A CH 2 CF 3 O CF SUB,2 CF 3 , METILO O, SI R 4 CORRESPONDE A OCF 3 O OCF 2 CL, OCF 2 H O OCF 2 BR, R 4 CORRESPONDE A UN GRUPO ALCOXI C 1 C 2 , ALQUITIO C 1 C SU B,2 , ALQUILAMINO C 1 C 2 , ALQUILAMINO DI - C 1 C 2 , HALOGENO, HALURO ALQUILO C 1 C 2 , HALURO ALCOXI C 1 C 2 ; R 5 CORRESPONDE A HIDROGENO, UN GRUPO ALCOXI C 1 C 2 , ALQUILO C 1 C 4 ; R SUP,6 CORRESPONDE A UN GRUPO ALQUILO C 1 C 4 , ALQUEN ILO C 2 C 4 , ALQUINILO C 2 C 4 O CICLOALQUILO C 3 C 6 QUE PUEDE LLEVAR ENTRE 1 Y 5 ATOMOS DE H ALOGENO, SALVO ALILO, DIFLUOROMETOXI, CLORODIFLUOROMETOXI Y 2CLOROETOXI, SI E CORRESPONDE A O O S; ADEMAS, SI E CORRESPONDE A O O NR 7 , R 6 PUEDE CORRESPONDER A UN GRUPO METILSULFONILO, ETILSULFONILO, TRIFLUOROMETILSULFONILO, ALILSULFONILO, PROPARGILSULFONILO O DIMETILSULFAMOILO; R 7 CORRESPONDE A HIDROGENO, METILO O ETILO; R 8 CORRESPONDE A UN GRUPO ALQUILO C 1 C 6 QUE PUEDE TENER HASTA TRES DE LOS GRUPOS SIGUIENTES: HALOGENO, ALCOXI C 1 C 4 , ALQUILTIO C 1 C 4 , HALURO ALCOXI C 1 C 4 , ALCOXI C SUB,1 C 4 ALCOXI C 1 C 2 , CICLOALQUILO C 3 C 7 Y/O FENILO; UN GRUPO CICLOALQUILO C 5 C 7 , QUE PUEDE TENER HASTA TRES GRUPOS ALQUILO C 1 C 4 , ALQUENILO C 3 C 6 O ALQUINILO C 3 C 6 ; R SU P,9 CORRESPONDE A UN GRUPO ALQUILO C 1 C 6 QUE PUEDE TENER ENTRE UNO Y TRES DE LOS GRUPOS SIGUIENTES: HALOGENO ALCOXI C 1 C 4 , ALQUILTIO C 1 C 4 , HALURO ALC OXI C 1 C 4 , ALCOXI C 1 C 4 ALCOXI C 1 C 2 , CICLOALQUILO C 3 C 7 Y/O FENILO; UN GRUPO CICLOALQUILO C 5 C 7 QUE PUEDE TENER ENTRE UNO Y TRES GRUPOS ALQUILO C 1 C 4 ; ALQUENILO C 2 C 6 O ALQUINILO C 3 C 6 ; R 10 CORRESPONDE A HIDROGENO, ALCOXI C 1 C 2 , ALQUILO C 1 C 6 O, JUN TO CON R 11 , UNA CADENA ALQUILENO C 4 C 6 , EN LA QUE UN GRUPO METILENO PUEDE SER SUSTITUIDO POR UN ATOMO DE OXIGENO O UN GRUPO ALQUILIMINO C 1 C 4 ; R 11 CORR ESPONDE A UN GRUPO ALQUILO QUE PUEDE TENER ENTRE UNO UN CUATRO GRUPOS HALOGENO O ALCOXI C 1 C 4 ; UN GRUPO CICLOALQUILO C 3 C 6 ; N ES 0 3, O ES 1 2, Z ES N, CH, O SUS S ALES INOCUAS PARA EL MEDIO AMBIENTE; Y B) UNA CANTIDAD SINERGICA DE AL MENOS UN COMPUESTO HERBICIDA DE LOS GRUPOS B1 A B41 QUE SE ENUMERAN EN LA REIVINDICACION 1. LA INVENCION SE REFIERE TAMBIEN A HERBICIDAS Y METODOS PARA COMBATIR EL CRECIMIENTO NO DESEADO DE PLANTAS.

    HERBICIDAL MIXTURES HAVING A SYNERGISTIC EFFECT

    公开(公告)号:SI0859548T1

    公开(公告)日:2005-06-30

    申请号:SI9630706

    申请日:1996-09-12

    Applicant: BASF AG

    Abstract: Herbicidal mixt. comprises: (a) at least one fluoro-substd. sulphonyl urea derivs. of formula (I) or their salts; and (b) at least one herbicide in a synergistic amt. selected from e.g. buthidazole or cyprazole; allidochlor (CDDA), benzoylprop-ethyl, bromobutide, chlorthiamid, dimepiperate, dimethenamid, diphenamid, etobenzanid (benzchlomet), flampropmethyl, fosamin, isoxaben, monalide, naptalame, pronamid (propyzamid) or propanil; bilanafos (bialophos), buminafos, glufosinate ammonium, glyphospate or sulfosate; amitrole, anilofos or mefenacet; 2,4-D, 2,4-DB, clomeprop, dichlorprop, dichlorprop-P, dichlorprop-P (2,4-DP-P), fenoprop (2,4,5-TP, fluoroxypyr, MCPA, MCPB, mecoprop, mecoprop-P, napropamide, napropanilide or triclopyr, or salts of these. Z = N or CH; R1 = 1-6C alkyl opt. substd. by 1-5 OMe, OEt, SO2Me; CN; Cl; F; SMe; or S(O)Me; halo; ER6; COOR8; NO2; S(O)oR9, SO2NR10R11,; or CONR10R11; E = O; S or NR7; R2 = H; 1-4C alkyl or 1-4C alkoxy opt. substd. by halo; 2-4C alkenyl; 2-4C alkynyl; halo; SO2Me; SO2Et; NO2; CN; or 1-4C alkylthio; R3 = F, CF3; CF2Cl; CF2H; OCF3; OCF2Cl; Cl (when R1 - CO2Me and R2 = F); Me (when R1 = CH2CF3 or CF2CF3); or OCF2H or OCF2Br (when R4 =- OCF3 or OCF2Cl); R4 = OMe; OEt; Me or Et opt. substd. by halo; SMe; SEt; NHMe; NHEt; N(1-2C alkyl)2; or halo; R5 = H, OMe; OEt; or 1-4C alkyl; R6 = 1-4C alkyl, 2-4C alkenyl, 2-4C alkynyl or 3-6C cycloalkyl opt. substd by 1-5 halo (except allyl, OCH2F, OCF2Cl or 2-Cl-Et) when E = O or S; or SO2Me, SO2Et, SO2CF3, SO2-allyl or SO2-propargyl when E = O or NR7; R7 = H; Me; or Et; R8 = 1-6C alkyl opt. mono-, di- or trisubstd. by halo, 1-4C alkoxy, 1-4C alkylthio, 1-4C haloalkoxy, 1-4C alkoxy-1-2C alkoxy, 3-7C cycloalkyl and/or Ph; 5-7C cycloalkyl opt. mono-, di- or trisubstd. by 1-4C alkyl; 3-6C alkenyl; or 3-6C alkynyl; R10 = H; OMe; OEt; or 1-6C alkyl; and R11 = 1-4C alkyl opt. substd by 1-4 halo or 1-4C alkoxy; or 3-6C cycloalkyl; or R10+R11 = 4-6C alkylene with 1 CH2 opt. replaced by O or 1-4C alkylimino; n = 0-3; and o = 1-2.

    HERBICIDAL MIXTURES BASED ON 3-PHENYLURACILS

    公开(公告)号:HU0402256A2

    公开(公告)日:2005-03-29

    申请号:HU0402256

    申请日:2002-09-10

    Applicant: BASF AG

    Abstract: Herbidically active compositions, comprising: A) at least one phenyluracil compound of the formula (I); in which the variables R 1 -R 7 are as defined in the claims, and/or at least one of its agriculturally acceptable salts; and at least one further active compound, selected from B) herbicides of classes b1) to b15): b1) lipid biosynthesis inhibitors; b2) acetolactate synthase inhibitors (ALS inhibitors); b3) photosynthesis inhibitors; b4) protoporphyrinogen-IX oxidase inhibitors; b5) bleacher herbicides; b6) enolpyruvyl shikimate 3-phosphate synthase inhibitors (EPSP inhibitors); b7) glutamine synthetase inhibitors; b8) 7,8-dihydropteroate synthase inhibitors (DHP inhibitors); b9) mitose inhibitors; b10) inhibitors of the synthesis of very long chain fatty acids (VLCFA inhibitors); b11) cellulose biosynthesis inhibitors; b12) decoupler herbicides; b13) auxin herbicides; b14) auxin transport inhibitors; b15) other herbicides selected from the group consisting of benzoylprop, flamprop, flamprop-M, bromobutide, chlorflurenol, cinmethylin, methyldymron, etobenzanid, fosamine, metam, pyributicarb, oxaziclomefone, dazomet, triaziflam and methyl bromide; and safeners selected from: benoxacor, cloquintocet, cyometrinil, dichlormid, dicyclonon, dietholate, fenchlorazole, fenclorim, flurazole, fluxofenim, furilazole, isoxadifen, mefenpyr, mephenate, naplithalic anhydride, 2,2,5-trimethyl-3-(dichloroacetyl)-1,3-oxazolidine, 4-(dichloroacetyl)-1-oxa-4-azaspiro[4.5]decane and oxabetrinil, the agriculturally acceptable salts of the active compounds B and C and the agriculturally acceptable derivatives of the active compounds B and C, provided they have a carboxyl group

    87.
    发明专利
    未知

    公开(公告)号:EE04413B1

    公开(公告)日:2005-02-15

    申请号:EEP200000754

    申请日:1999-06-12

    Applicant: BASF AG

    Abstract: A synergistic herbicidal mixture comprising A) at least one compound of the formula I wherein R1, R3 are hydrogen, halogen, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio, alkylsulfinyl or alkylsulfinyl; R2 is optionally substituted thiazol-2-yl, thiazol-4-yl, thiazol-5-yl, isoxazol-3-yl, isoxazol-4-yl, isoxazol-5-yl, 4,5-dihydroisoxazol-3-yl, 4,5-dihydroisoxazol-4-yl, 4,5-dihydroisoxazol-5-yl; R4 is hydrogen, halogen or alkyl; R5 is alkyl; R6 is hydrogen or alkyl; or one of its environmentally compatible salts; and B) a synergistically effective amount of at least one herbicidal compound from the group of ACC inhibitors, ALS inhibitors, amides, aixin herbicides, auxin transport inhibitors, carotenoid biosynthesis inhibitors, ESPS inhibitors, glutamine synthetase inhibitors, lipid biosynthesis inhibitors, mitosis inhibitors, protoporphyrinogen IX oxidase inhibitors, photosynthesis inhibitors, synergists, growth substances, cell wall biosynthesis inhibitors and a variety of other herbicides. Compositions comprising these mixtures, processes for the preparation of these compositions, and their use for controlling undesired plants.

    88.
    发明专利
    未知

    公开(公告)号:DK0859548T3

    公开(公告)日:2005-01-24

    申请号:DK96932502

    申请日:1996-09-12

    Applicant: BASF AG

    Abstract: Herbicidal mixt. comprises: (a) at least one fluoro-substd. sulphonyl urea derivs. of formula (I) or their salts; and (b) at least one herbicide in a synergistic amt. selected from e.g. buthidazole or cyprazole; allidochlor (CDDA), benzoylprop-ethyl, bromobutide, chlorthiamid, dimepiperate, dimethenamid, diphenamid, etobenzanid (benzchlomet), flampropmethyl, fosamin, isoxaben, monalide, naptalame, pronamid (propyzamid) or propanil; bilanafos (bialophos), buminafos, glufosinate ammonium, glyphospate or sulfosate; amitrole, anilofos or mefenacet; 2,4-D, 2,4-DB, clomeprop, dichlorprop, dichlorprop-P, dichlorprop-P (2,4-DP-P), fenoprop (2,4,5-TP, fluoroxypyr, MCPA, MCPB, mecoprop, mecoprop-P, napropamide, napropanilide or triclopyr, or salts of these. Z = N or CH; R1 = 1-6C alkyl opt. substd. by 1-5 OMe, OEt, SO2Me; CN; Cl; F; SMe; or S(O)Me; halo; ER6; COOR8; NO2; S(O)oR9, SO2NR10R11,; or CONR10R11; E = O; S or NR7; R2 = H; 1-4C alkyl or 1-4C alkoxy opt. substd. by halo; 2-4C alkenyl; 2-4C alkynyl; halo; SO2Me; SO2Et; NO2; CN; or 1-4C alkylthio; R3 = F, CF3; CF2Cl; CF2H; OCF3; OCF2Cl; Cl (when R1 - CO2Me and R2 = F); Me (when R1 = CH2CF3 or CF2CF3); or OCF2H or OCF2Br (when R4 =- OCF3 or OCF2Cl); R4 = OMe; OEt; Me or Et opt. substd. by halo; SMe; SEt; NHMe; NHEt; N(1-2C alkyl)2; or halo; R5 = H, OMe; OEt; or 1-4C alkyl; R6 = 1-4C alkyl, 2-4C alkenyl, 2-4C alkynyl or 3-6C cycloalkyl opt. substd by 1-5 halo (except allyl, OCH2F, OCF2Cl or 2-Cl-Et) when E = O or S; or SO2Me, SO2Et, SO2CF3, SO2-allyl or SO2-propargyl when E = O or NR7; R7 = H; Me; or Et; R8 = 1-6C alkyl opt. mono-, di- or trisubstd. by halo, 1-4C alkoxy, 1-4C alkylthio, 1-4C haloalkoxy, 1-4C alkoxy-1-2C alkoxy, 3-7C cycloalkyl and/or Ph; 5-7C cycloalkyl opt. mono-, di- or trisubstd. by 1-4C alkyl; 3-6C alkenyl; or 3-6C alkynyl; R10 = H; OMe; OEt; or 1-6C alkyl; and R11 = 1-4C alkyl opt. substd by 1-4 halo or 1-4C alkoxy; or 3-6C cycloalkyl; or R10+R11 = 4-6C alkylene with 1 CH2 opt. replaced by O or 1-4C alkylimino; n = 0-3; and o = 1-2.

    Herbicidal mixtures having a synergistic effect and method for killing undesirable plants

    公开(公告)号:SK284100B6

    公开(公告)日:2004-09-08

    申请号:SK36098

    申请日:1996-09-12

    Applicant: BASF AG

    Abstract: The invention concerns a herbicidal mixture containing: a) at least one derivative of a sulphonyl urea of formula (I) in which the substituents have the following meanings: R1 means C1-C6 alkyl which can carry between one and five of the following groups: methoxy, ethoxy, SO2CH3, cyano, chlorine, fluorine, SCH3, S(O)CH3; halogen; an ER6 group in which E means O, S or NR7; COOR8; NO2; S(O)oR9, SO2NR10R11, CONR10R11; R2 means hydrogen, C1-C4 alkyl, C2-C4 alkenyl, C2-C4 alkinyl, halogen, C1-C4 alkoxy, C1-C4 alkoxy halide; C1-C4 alkyl halide, a C1-C2 alkylsulphonyl group, nitro, cyano or C1-C4 alkylthio; R3 meansF, CF3, CF2Cl, CF2H, OCF3, OCF2Cl or, if R1 stands for CO2CH3 and R2 simultaneously stands for fluorine, Cl or, if R1 stands for CH2CF3 or CF2CF3, methyl or, if R4 stands for OCF3 or OCF2Cl, OCF2H or OCF2Br; R4 means C1-C2 alkoxy, C1-C2 alkyl, C1-C2 alkylthio, C1-C2 alkylamino, di-C1-C2 alkylamino, halogen, C1-C2 alkyl halide, C1-C2 alkoxy halide; R5 means hydrogen, C1-C2 alkoxy, C1-C4 alkyl; R6 means C1-C4 alkyl, C2-C4 alkenyl, C2-C4 alkinyl or C3-C6 cycloalkyl which can carry between 1 and 5 halogen atoms, with the exception of allyl, difluoromethoxy, chlorodifluoromethoxy and 2-chloroethoxy, if E means O or S; R6 if E stands for O or NR7, further means methylsulphonyl, ethylsulphonyl, trifluoromethylsulphonyl, allylsulphonyl, propargylsulphonyl or dimethylsulphamoyl; R7 means hydrogen, methyl or ethyl; R8 means a C1-C6 alkyl group which can carry up to three of the following groups: halogen, C1-C4 alkoxy, C1-C4 alkylthio, C1-C4 alkoxy halide, C1-C4 alkoxy-C1-C2 alkoxy, C3-C7 cycloalkyl and/or phenyl; a C5-C7 cycloalkyl group which can carry up to three C1-C4 alkyl groups; C3-C6 alkenyl or C3-C6 alkinyl; R9 means a C1-C6 alkyl group which can carry between one and three of the following groups: halogen C1-C4 alkoxy, C1-C4 alkylthio, C1-C4 alkoxy halide, C1-C4 alkoxy-C1-C2 alkoxy, C3-C7 cycloalkyl and/or phenyl; a C5-C7 cycloalkyl group which can carry between one and three C1-C4 alkyl groups; C2-C6 alkenyl or C3-C6 alkinyl; R10 means hydrogen, C1-C2 alkoxy, C1-C6 alkyl, or together with R11, a C4-C6 alkylene chain, in which a methylene group can be replaced by an oxygen atom or a C1-C4 alkylimino group; R11 means a C1-C4 alkyl group which can carry between one and four halogen or C1-C4 alkoxy groups; C3-C6 cycloalkyl; n is 0 - 3; o is 1 - 2; z is N, CH; or their environmentally harmless salts; and b) a synergistic amount of at least one herbicidal compound from groups b1 to b41 listed in claim 1. The invention also concerns herbicides and methods of combating undesired plant growth.

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