EP1898704A1 - Melanges fongicides a base d'amides de biphenyle d'acide pyrazolcarboxylique disubstitues en 2,5 - Google Patents

Melanges fongicides a base d'amides de biphenyle d'acide pyrazolcarboxylique disubstitues en 2,5

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Publication number
EP1898704A1
EP1898704A1 EP06763920A EP06763920A EP1898704A1 EP 1898704 A1 EP1898704 A1 EP 1898704A1 EP 06763920 A EP06763920 A EP 06763920A EP 06763920 A EP06763920 A EP 06763920A EP 1898704 A1 EP1898704 A1 EP 1898704A1
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EP
European Patent Office
Prior art keywords
methyl
carboxylic acid
amide
chloro
compounds
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP06763920A
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German (de)
English (en)
Inventor
Jochen Dietz
Markus Gewehr
Siegfried Strathmann
Reinhard Stierl
Frank Werner
Maria Scherer
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BASF SE
Original Assignee
BASF SE
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Publication date
Application filed by BASF SE filed Critical BASF SE
Priority to EP06763920A priority Critical patent/EP1898704A1/fr
Publication of EP1898704A1 publication Critical patent/EP1898704A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles

Definitions

  • the present invention relates to fungicidal mixtures containing as active components
  • R 1 and R 2 independently of one another cyano, nitro, halogen, Ci-C ⁇ -alkyl, Ci-C ⁇ -
  • Haloalkyl methoxy, difluoromethoxy or trifluoromethoxy
  • R 3 is halogen, -C 4 -alkyl or Ci-C 4 haloalkyl
  • R 4 is hydrogen or halogen
  • Azoles selected from bitertanol, bromuconazole, cyproconazole, difenoconazole, diniconazole, enilconazole, epoxiconazole, fluquinconazole, fenbuconazole, flusilazole, flutriafol, hexaconazole, imibenconazole, ipconazole, metconazole, myclobutanil, penconazole, propiconazole, prothioconazole, simeconazole, triadimefon , Triadimol, tebuconazole, tetraconazole, triticonazole, prochloraz, pefurazoate, imazalil, triflumizole, cyazofamide, benomyl, carbendazim, thiadanazole, fuberidazole, ethaboxam, etridiazole and hymexazole
  • Carboxylic acid amides selected from carboxin, benalaxyl, boscalid, fenhexamid, flutolanil, furametpyr, mepronil, metalaxyl, mefenoxam, ofurace, oxadixyl, oxycarboxin, penthiopyrad, thifluzamide, tiadinil, 3,4-dichloro-N- (2) cyanopheny O-isothiazole- ⁇ -carboxamide, dimethomorph, flumorph, flumetover, fluopicolide (picobenzamide), zoxamide, carpropamide, diclocymet, mandipropamide, N- (2- [4- [3- (4-chloro-phenyl) -prop-2-] ynyloxy] -3-methoxyphenyl) ethyl) -2-methanesulfonylamino-3-methylbutyramide, N- (2- [4-
  • R 5 is methyl or ethyl
  • Heterocyclic compounds selected from fluazinam, pyrifenox, bupirimate, cyprodinil, fenarimol, ferimzone, mepanipyrim, nuarimol, pyrimethanil, triforin, fenpiclonil, fludioxonil, aldimorph, dodemorph, fenpropimorph, tridemorph, fenpropidin, iprodione, procymidone, vinclozolin, family oxadone, fenamidone, octhilinone, probenazole, 5-chloro-7- (4-methylpiperidin-1-yl) -6- (2,4,6-trifluorophenyl) - [1, 2,4] triazolo [1 , 5-a] pyrimidine, anilazine, diclomethine, pyroquilone, proquinazide, tricyclazole, the compound of formula IV (2-butoxy-6-iodo-3
  • Z is N or CH
  • Guanidines dodin, iminoctadine, guazatine,
  • Antibiotics Kasugamycin, Streptomycin, Polyoxin, Validamycin A,
  • Nitrophenyl derivatives binapacryl, dinocap, dinobutone, sulfur-containing heterocyclyl compounds: dithianone, isoprothiolanes,
  • Organometallic compounds fentin salts such as fentin acetate,
  • Inorganic active ingredients Bordeaux broth, copper acetate, copper hydroxide,
  • the invention relates to a method for controlling harmful fungi with the mixture of at least one compound I and at least one of the active compounds II, the use of the compounds I and II for the preparation of such mixtures and agents and seeds containing these mixtures.
  • EP-A 589 301 inter alia, some substituted Pyrazolcarbonklad-iphenyl- amides are known. However, the individual compounds disclosed are unsubstituted or merely monosubstituted in the biphenyl moiety.
  • WO 01/42223 likewise discloses substituted biphenylamides which are only monosubstituted on the biphenyl radical.
  • WO 2005/123689 and WO 2005/123690 disclose 2,4-disubstituted biphenylamides and 2,5-di-substituted biphenylamides are known from the earlier German application no. 102005007160.0.
  • component 2 The active ingredients II mentioned above as component 2), their preparation and their action against harmful fungi are generally known (cf., for example, http://www.hdrss.demon.co.uk/index.html); they are commercially available.
  • alkyl also includes octyl, decyl, tetradecyl and hexadecyl having a cis / trans ratio of 1: 1 [CAS RN 91315-15-0];
  • Spiroxamine (8-tert-butyl-1,4-dioxaspiro [4.5] dec-2-yl) diethylamine (EP-A 281 842);
  • Tridemorph, 2,6-dimethyl-4-tridecylmorpholine (DE-A 11 64 152);
  • Mepanipyrim (4-methyl-6-prop-1-ynyl-pyrimidin-2-yl) -phenylamine (EP-A 224 339); Cyprodinil, (4-cyclopropyl-6-methylpyrimidin-2-yl) -phenylamine (EP-A 310550);
  • Difenoconazole 1 - ⁇ 2- [2-chloro-4- (4-chlorophenoxy) phenyl] -4-methyl- [1,3-dioxolan-2-ylmethyl ⁇ -1 H- [1,2,4] triazole ( GB-A 2 098 607); Diniconazole, ( ⁇ E) - ⁇ - [(2,4-dichlorophenyl) methylene] - ⁇ - (1, 1-dimethylethyl) -1H-1, 2,4-triazole-1-ethanol (Noyaku Kagaku, 1983, Vol 8, p. 575);
  • Ipconazole 2 - [(4-chlorophenyl) methyl] -5- (1-methylethyl) -1- (1H-1,2,4-triazol-1-ylmethyl) cyclopentanol (EP-A 267,778); Metconazole, 5- (4-chlorobenzyl) -2,2-dimethyl-1 - [1, 2,4] triazole-1-ylmethylcyclopentanol
  • Penconazole 1- [2- (2,4-dichlorophenyl) pentyl] -1 H- [1,2,4] triazole (Pesticide Manual, 12th Edition 2000, p. 712);
  • Tetraconazole 1 - [2- (2,4-dichlorophenyl) -3- (1,1,2,2-tetrafluoroethoxy) propyl] -1H-1, 2,4-triazole (EP-A 234 242);
  • Triflumizole (4-chloro-2-trifluoromethylphenyl) - (2-propoxy-1 - [1, 2,4] triazole-1-yl-ethylidene) -amine (JP-A 79/119 462);
  • Metiram zinc ammonium ethylenebis (dithiocarbamate) (US 3,248,400); Propineb, zinc propylene bis (dithiocarbamate) polymer (BE 611 960);
  • Carbendazim (1 H-benzimidazol-2-yl) -carbamic acid methyl ester (US 3,657,443); Carboxin, 5,6-dihydro-2-methyl-N-phenyl-1,4-oxathiin-3-carboxamide (US 3,249,499);
  • Cyazofamido-chloro-cyano-N, N-dimethyl-S-methylphenyl-1H-imidazole-i-sulfonamide (CAS RN 120116-88-3); dazomet, 3,5-dimethyl-1,3,5; -thiadiazinane-2-thione (Bull Soc Soc. Chim. Fr. Vol. 15, p.
  • Furametpyr 5-chloro-N- (1,3-dihydro-1,1,3-trimethyl-4-isobenzofuranyl) -1,3-dimethyl-1H-pyrazole-4-carboxamide [CAS RN 123572-88-3 ]; Isoprothiolane, diisopropyl 1, 3-dithiolan-2-ylidenemalonate (Proc. Insectic. Fungic. Conf.
  • Triforines N, N '- ⁇ piperazine-1, 4-diyl-bis [(trichloromethyl) nethylenes] ⁇ diformannanide (DE-A 19 01 421);
  • Nitrothal isopropyl, diisopropyl 5-nitroisophthalate Proc. Br. Insectic. Fungic. Conf.
  • Chlorothalonil, 2,4,5,6-tetrachloroisophthalonitrile (US 3,290,353);
  • Fosetyl Fosetyl aluminum, ethyl phosphonate (FR 22 54 276); Iprovalicarb, [(1S) -2-methyl-1- (1-p-tolyl-ethylcarbamoyl) -propyl] -carbamic acid isopropyl ester (EP-A 472 996);
  • Penthiopyrad (RS) -N- [2- (1, 3-dimethylbutyl) -3-thienyl] -1-methyl-3- (trifluoromethyl) -1H-pyrazole-4-carboxamide (JP 10/130268);
  • Pyraclostrobin N- ⁇ 2- [1- (4-chlorophenyl) -1H-pyrazol-3-yloxymethyl] phenyl ⁇ (N-methoxy) carbamic acid, n-methyl ester (WO 96/01256); Trifloxystrobin, methyl (E) -methoxyimino ⁇ (E) - ⁇ - [1- ( ⁇ , ⁇ , ⁇ -trifluoro-m-tolyl) ethylideneaminooxy] -o-tolyl ⁇ acetate (EP-A 460 575);
  • the present invention was based on mixtures which have an improved action against harmful fungi, in particular for certain indications, with a reduced total amount of active substances applied.
  • the compounds I can be used as synergists for a variety of different fungicidal agents.
  • the fungicidal activity is increased to a superadditive extent.
  • halogen is fluorine, chlorine, bromine or iodine, preferably fluorine or chlorine.
  • C 1 -C 4 -alkyl is methyl, ethyl, n-propyl, 1-methylethyl, n-butyl, 1-methylpropyl, 2-methylpropyl or 1, 1-dimethylethyl, preferably methyl or ethyl.
  • Ci-C ⁇ -alkyl is a Ci-C 4 -alkyl radical as mentioned above, or for n-pentyl, 1-methylbutyl, 2-methylbutyl, 3-methylbutyl, 2,2-dimethylpropyl, 1-ethylpropyl, n-hexyl, 1, 1-dimethylpropyl, 1, 2-dimethylpropyl, 1-methylpentyl, 2-methylpentyl, 3-methylpentyl, 4-methylpentyl, 1, 1-dimethylbutyl, 1, 2-dimethylbutyl, 1, 3-dimethylbutyl, 2,2- Dimethylbutyl, 2,3-dimethylbutyl, 3,3-dimethylbutyl, 1-ethylbutyl, 2-ethylbutyl, 1, 1, 2-trimethylpropyl, 1, 2,2-trimethylpropyl, 1-ethyl-1-methylpropyl and 1-ethyl-2-methylpropyl, preferably a C 1 -C 4 -alky
  • Ci-C 4 haloalkyl is a partially or completely halogenated Ci-C 4 - alkyl group, wherein the / the halogen atom (s) is especially fluorine, chlorine and / or bromine / are eg chloromethyl, bromomethyl, dichloromethyl, trichloromethyl, Fluoromethyl, difluoromethyl, trifluoromethyl, chlorofluoromethyl, dichlorofluoromethyl, chlorodifluoromethyl, 1-chloroethyl, 1-bromoethyl, 1-fluoroethyl, 2-fluoroethyl, 2,2-difluoroethyl, 2,2,2-trifluoroethyl, 2-chloro-2 fluoroethyl, 2-chloro-2,2-difluoroethyl, 2,2-dichloro-2-fluoroethyl, 2,2,2-trichloroethyl, pentafluoroethyl
  • d-Ce-haloalkyl is a partially or completely halogenated C 1 -C 6 -alkyl radical, where the halogen atom (s) is / are in particular fluorine, chlorine and / or bromine, ie for a C 1 -C 4 -haloalkyl radical as mentioned above, or for 5-fluoropentyl, 5-chloropentyl, 5-bromopentyl, 5-iodopentyl, 5,5,5-trichloropentyl, undeca-fluoropentyl, 6-fluorohexyl, 6-chlorohexyl, 6-bromohexyl, 6-iodohexyl, 6,6,6 Trichlorohexyl or dodecafluorohexyl; preferably a C 1 -C 4 -haloalkyl radical.
  • Those compounds I in which X is sulfur can be prepared, for example, by sulfurization of the corresponding compounds I in which X is oxygen (cf., for example, D. Petrova & K. Jakobcic, Croat. Chem. Acta 48, 49 (1976 ) and WO 01/42223).
  • X oxygen
  • those in which X is oxygen are preferred.
  • R 1 and R 2 are independently cyano, fluorine, chlorine, methyl, methoxy or trifluoromethyl
  • R 3 is fluorine, chlorine, methyl or Ci-haloalkyl
  • R 4 is hydrogen or halogen.
  • R 1 and R 2 independently of one another are cyano, fluorine, chlorine or methoxy and R 3 is fluorine, chlorine, methyl, fluoromethyl, difluoromethyl, chlorofluoromethyl, chlorodifluoromethyl, dichlorofluoromethyl or trifluoromethyl and R 3 4 represent hydrogen, fluorine or chlorine.
  • R 1 and R 2 independently of one another, are fluorine or chlorine
  • R 3 is methyl, fluoromethyl, difluoromethyl, chlorofluoromethyl, chlorodifluoromethyl, dichlorofluoromethyl or trifluoromethyl
  • R 4 is hydrogen
  • Table 7 Compound 7.1 - 7.20 Compounds of the formula I in which R 1 is trifluoromethyl and R 2 and R 3 are each the meanings in a row of Table A.
  • Very particularly preferred compounds of the formula I are 1-methyl-3-trifluoromethyl-1H-pyrazole-4-carboxylic acid N- (2 ', 5'-difluorobiphenyl-2-yl) -amide, 1-methyl-3-trifluoromethyl 1-H-pyrazole-4-carboxylic acid N- (2 1 , 5'-dichlorobiphenyl-2-yl) -amide, 1-methyl-3-trifluoromethyl-1H-pyrazole-4-carboxylic acid N- (2 ' -fluoro-5 1 -chlorobiphenyl-2-yl) -amide, 1-methyl-3-trifluoromethyl-1H-pyrazole-4-carboxylic acid N- (2'-chloro-5'-fluorobiphenyl-2-yl ) -amide, 1-methyl-3-di-fluoromethyl-1H-pyrazole-4-carboxylic acid N- (2 1 , 5 1 -difluorobiphenyl-2-yl) -amide
  • mixtures of a compound of formula I with at least one active ingredient selected from the group of D) heterocyclic compounds are also preferred.
  • mixtures of a compound of formula I with at least one active ingredient selected from the group of F) other fungicides are also preferred.
  • active compound selected from the group of A) azoles selected from cyproconazole, difenoconazole, epoxiconazole, fluquinconazole, flusilazole, flutriafol, metconazole, myclobutanil, penconazole, propiconazo
  • A) azoles selected from cyproconazole, difenoconazole, epoxiconazole, fluquinconazole, flusilazole, flutriafol, metconazole, myclobutanil, propiconazole, prothioconazole, triadimefon, triadimenol, tebu
  • active substance selected from the group of A) azoles selected from epoxiconazole, fluquinconazole, flutriafol, metconazole, tebuconazole, triticonazole, prochloraz and carbendazim.
  • B) strobilurins selected from azoxystrobin, dimoxystrobin, fluoxastrobin, kresoxim-methyl, orysastrobin, picoxystrobin, pyraclobutin and trifloxystrobin.
  • active compound selected from the group consisting of d) heterocyclic compounds selected from pyrimethanil, dodemorph, fenpropimorph, tridemorph, iprodione, vinclozoline, 5-chloro-7- (4-methylpiperidine 1-yl) -6- (2,4,6-trifluorophenyl) - [1,2,4] triazolo [1,5-a] pyrimidine and quinoxyfen.
  • F active compound selected from the group consisting of F
  • other fungicides selected from dithianon, fentin salts such as fentin acetate, fosetyl, fosetyl aluminum, phosphorous acid and salts thereof, chlorothalonil, Dichlofluanid, thiophanate-methyl, copper acetate, copper hydroxide, copper oxychloride, basic copper sulfate,
  • Other fungicides selected from phosphorous acid and its salts, chlorothalonil and metrafenone.
  • the mixtures of compound (s) I with at least one of the active compounds II, or the simultaneous joint or separate use of at least one compound I with at least one of the active compounds II, are distinguished by an outstanding activity against a broad spectrum of phytopathogenic fungi, in particular from the class of the Ascomycetes, Basidiomycetes, Deuteromycetes and Peronosporomycetes (syn. Oomycetes). They are partially systemically effective and can be used in crop protection as foliar, pickling and soil fungicides. They can also be used for seed treatment.
  • Alternaria species on vegetables, rapeseed, sugar beets and fruits and rice e.g. A. solani or A. alternata on potatoes and tomatoes,
  • Botrytis cinerea (gray mold) on strawberries, vegetables, flowers and vines, - Bremia lactucae on salad,
  • Fusarium and Verticillium species on various plants e.g. F. graminearum or F. culmorum on cereal or F. oxysporum on a variety of plants, e.g. Tomatoes,
  • Gaeumanomyces graminis on cereals - Gibberella species on cereals and rice (e.g., Gibberella fujikuroi on rice),
  • Mycosphaerella species on cereals, bananas and peanuts e.g. M. graminicola on wheat or M. fijiesis on bananas,
  • Peronospora species on cabbage and bulbous plants e.g. P. brassicae on cabbage or P. destructor on onion,
  • Phytophthora species on various plants e.g. P. capsici on paprika
  • Puccinia species on various plants for example P. triticina, P. striformins, P. hordei or P. graminis on cereals or P. asparagi on asparagus, Pyricularia oryzae, Corticium sasakii, Sarocladium oryzae, S. attenuatum, Entlyoma oryzae on rice , - Pyricularia grisea on grass and cereals,
  • Rhynchosporium secalis on barley, rye and triticale Sclerotinia species on rape and sunflower, Septoria tritici and Stagonospora nodorum on wheat, - Erysiphe (syn. Uncinula) necator on grapevine, Setospaeria species on maize and turf, Sphacelotheca reilinia on maize, Thievaliopsis species Soybeans and cotton, Tilletia species on cereals, - Ustilago species on cereals, corn and sugar cane, eg U. maydis on corn, Venturia species (scab) on apples and pears, e.g. V. inaequalis to apple.
  • the mixtures according to the invention are also suitable for controlling harmful fungi in the protection of materials (for example wood, paper, paint dispersions, fibers or fabrics) and in the protection of stored products.
  • harmful fungi Ascomycetes such as Ophiostoma spp., Ceratocystis spp., Aureobasidium pullulans, Sclerophoma spp., Chaetomium spp., Humicola spp., Petriela spp., Trichurus spp .; Basidiomycetes such as Coniophora spp., Coriolus spp., Gloeophlum spp., Lentinus spp., Pleurotus spp., Poria spp., Serpula spp.
  • Tyromyces spp. Deuteromycetes such as Aspergillus spp., Cladosporium spp., Penicillium spp., Trichoderm spp., Alternaria spp., Paecilomyces spp. and Zygomycetes such as Mucor spp., moreover, in the protection of the following yeasts: Candida spp. and Saccharomyces cerevisae.
  • the compound (s) I with at least one of the active ingredients II can be applied simultaneously, namely jointly or separately, or in succession, the sequence in the case of separate application generally having no effect on the control result.
  • the pure active ingredients I to II which are further active against harmful fungi or against other pests such as insects, spiders or nematodes or herbicidal or growth-regulating agents or fertilizers can mix.
  • Such mixtures of three active ingredients consist, for example, of a compound of the formula I, in particular 1-methyl-3-trifluoromethyl-1H-pyrazole-4-carboxylic acid N- (2 l , 5 1 -difluorobiphenyl-2-yl) -amide, 1-methyl-3-trifluoromethyl-1H-pyrazole-4-carboxylic acid-N- (2 ', 5 1 - dichlorobiphenyl-2-yl) -amide, 1-methyl-3-difluoromethyl-1 H-pyrazol-4- carboxylic acid-N- (2 ', 5 1 - difluorobiphenyl-2-yl) amide or 1-methyl-3-difluoromethyl-1 H-pyrazole-4-carboxylic acid-N- (2 1, 5'-dichlorobiphenyl-2 yl) amide, an azole from group A), in particular epoxiconazole, metconazole, triticonazole or fluquinconazole, and an insect
  • mixtures of at least one compound I and at least one active ingredient II are used.
  • mixtures of at least one compound I with two or, if desired, several active components can also offer particular advantages.
  • Suitable further active components in the above sense are, in particular, the aforementioned active compounds II and in particular the above-mentioned preferred active compounds II.
  • Compound (s) I and active compound (II) II are usually used in a weight ratio of from 100: 1 to 1: 100, preferably from 20: 1 to 1:20, in particular from 10: 1 to 1:10.
  • the further active components are mixed in a ratio of from 20: 1 to 1:20 to give compound I.
  • the application rates of the mixtures according to the invention at 5 g / ha to 2000 g / ha, preferably 20 to 1500 g / ha, in particular 50 to 1000 g /Ha.
  • the application rates for the compound (s) I are accordingly generally 1 to 1000 g / ha, preferably 10 to 900 g / ha, in particular 20 to 750 g / ha.
  • the application rates for the active compounds II are correspondingly generally 1 to 2000 g / ha, preferably 10 to 1500 g / ha, in particular 40 to 1000 g / ha.
  • application rates of mixture of 1 to 1000 g per 100 kg of seed, preferably 1 to 750 g per 100 kg, in particular 5 to 500 g per 100 kg of seed are generally used.
  • the method for controlling harmful fungi is carried out by the separate or combined application of compound (s) I and at least one of the active compounds II, or a mixture of compound (s) I and at least one of the active ingredients II, by spraying or dusting the seeds, the Plants or soils before or after sowing the plants or before or after emergence of the plants.
  • the fungicidal synergistic mixtures according to the invention can be converted into the customary formulations, e.g. Solutions, emulsions, suspensions, dusts, powders, pastes and granules.
  • the application form depends on the respective intended use; It should in any case ensure the finest possible and uniform distribution of the mixture according to the invention.
  • the formulations are prepared in a manner known per se, e.g. by stretching the active compounds with solvents and / or carriers, if desired using emulsifiers and dispersants.
  • Suitable solvents / auxiliaries are essentially:
  • solvents for example Solvesso ® products, xylene
  • paraffins for example mineral oil fractions
  • alcohols for example methanol, butanol, pentanol, benzyl alcohol
  • ketones for example cyclohexanone, gamma-Butryolacton
  • pyrrolidones N-methylpyrrolidone, N Octylpyrrolidone
  • acetates glycols
  • dimethyl fatty acid amides for fatty acids and fatty acid esters.
  • solvent mixtures can also be used.
  • Carriers such as ground natural minerals (e.g., kaolins, clays, talc, chalk) and ground synthetic minerals (e.g., fumed silica, silicates); Emulsifiers such as nonionic and anionic emulsifiers (for example polyoxyethylene fatty alcohol ethers, alkyl sulfonates and arylsulfonates) and dispersants such as lignin-sulphite liquors and methylcellulose.
  • ground natural minerals e.g., kaolins, clays, talc, chalk
  • ground synthetic minerals e.g., fumed silica, silicates
  • Emulsifiers such as nonionic and anionic emulsifiers (for example polyoxyethylene fatty alcohol ethers, alkyl sulfonates and arylsulfonates) and dispersants such as lignin-sulphite liquors and methylcellulose.
  • the surface-active substances used are alkali metal, alkaline earth metal, ammonium salts of lignin sulfonic acid, naphthalenesulfonic acid, phenolsulfonic acid, dibutylnaphthalenesulfonic acid, alkylarylsulfonates, alkyl sulfates, alkyl sulfonates, fatty alcohol sulfates, fatty acids and sulfated fatty alcohol glycol ethers, and condensation products of sulfonated naphthalene and naphthalene derivatives with formaldehyde , Condensation products of naphthalene or naphthalenesulfonic acid with phenol and formaldehyde, polyoxyethylene glycol octylphenol ether, ethoxylated isooctylphenol, octylphenol, nonylphenol, alkylphenol polyglycol ethers, tributylphen
  • emulsions, pastes or oil dispersions come mineral oil fractions of medium to high boiling point, such as kerosene or diesel oil, coal tar oils and oils of vegetable or animal origin, aliphatic, cyclic and aromatic hydrocarbons, e.g. Toluene, xylene, paraffin, tetrahydronaphthalene, alkylated naphthalenes or their derivatives, methanol, ethanol, propanol, butanol, cyclohexanol, cyclohexanone, isophorone, strong polar solvents, e.g. Dimethylsulfoxide, N-methylpyrrolidone or water, into consideration.
  • mineral oil fractions of medium to high boiling point such as kerosene or diesel oil, coal tar oils and oils of vegetable or animal origin, aliphatic, cyclic and aromatic hydrocarbons, e.g. Toluene, xylene, paraffin, tetrahydrona
  • Powders, dispersants and dusts may be prepared by mixing or co-grinding the active substances with at least one solid carrier.
  • Granules e.g. Coated, impregnated or homogeneous granules may be prepared by binding the active ingredients to at least one solid carrier.
  • Solid carriers are, for example, mineral earths such as silica gels, silicates, talc, kaolin, attaclay, limestone, lime, chalk, bolus, loess, clay, dolomite, diatomaceous earth, calcium and magnesium sulfate, magnesium oxide, ground plastics, fertilizers such as ammonium sulfate, ammonium phosphate, ammonium nitrate, Ureas and vegetable products such as cereal flour, tree bark, wood and nutshell flour, cellulose powder or other solid carriers.
  • mineral earths such as silica gels, silicates, talc, kaolin, attaclay, limestone, lime, chalk, bolus, loess, clay, dolomite, diatomaceous earth, calcium and magnesium sulfate, magnesium oxide, ground plastics, fertiliz
  • the formulations generally contain from 0.01 to 95% by weight, preferably from 0.1 to 90% by weight, of the compound (s) I and at least one of the active compounds II or of the mixture of compound (I) I with at least one of the active ingredients II.
  • the active ingredients are used in a purity of 90% to 100%, preferably 95% to 100% (according to NMR or HPLC spectrum).
  • formulations are: 1. Products for dilution in water
  • DC Dispersible Concentrates 20 parts by weight of a mixture according to the invention are dissolved in 70 parts by weight of cyclohexanone with the addition of 10 parts by weight of a dispersant, for example polyvinylpyrrolidine. don, solved. Dilution in water gives a dispersion.
  • the active ingredient content is 20% by weight.
  • Emulsifiable Concentrates 15 parts by weight of a mixture according to the invention are dissolved in 75 parts by weight of xylene with addition of calcium dodecylbenzenesulfonate and castor oil ethoxylate (in each case 5 parts by weight). Dilution in water results in an emulsion.
  • the formulation has an active ingredient content of 15% by weight.
  • a mixture according to the invention 25 parts by weight of a mixture according to the invention are dissolved in 35 parts by weight of xylene with the addition of calcium dodecylbenzenesulfonate and castor oil ethoxylate in each case 5 parts by weight).
  • This mixture is added to 30 parts by weight of water by means of an emulsifying machine (e.g., Ultraturrax) and made into a homogeneous emulsion. Dilution in water results in an emulsion.
  • the formulation has an active ingredient content of 25% by weight.
  • a mixture according to the invention 20 parts by weight of a mixture according to the invention are comminuted with the addition of 10 parts by weight dispersing and wetting agents and 70 parts by weight of water or an organic solvent in a stirred ball mill to a fine active substance suspension. Dilution in water results in a stable suspension of the active ingredient.
  • the active ingredient content in the formulation is 20% by weight.
  • 50 parts by weight of a mixture according to the invention are finely ground with the addition of 50 parts by weight of dispersing and wetting agents and prepared by means of industrial equipment (for example extrusion, spray tower, fluidized bed) as water-dispersible or water-soluble granules. Dilution in water results in a stable dispersion or solution of the active ingredient.
  • the formulation has an active ingredient content of 50% by weight.
  • WP, SP Water-Dispersible and Water-Soluble Powders
  • 75 parts by weight of a mixture according to the invention are ground in a rotor-stator mill with the addition of 25 parts by weight of dispersing and wetting agents and silica gel. Dilution in water results in a stable dispersion or solution of the active ingredient.
  • the active ingredient content of the formulation is 75% by weight.
  • 0.5 parts by weight of a mixture according to the invention are finely ground and combined with 99.5 parts by weight of carriers. Common processes are extrusion, spray drying or fluidized bed. This gives a granulate for direct application with an active ingredient content of 0.5 wt .-%.
  • the active compounds can be used as such, in the form of their formulations or the use forms prepared therefrom, e.g. in the form of directly sprayable solutions, powders, suspensions or dispersions, emulsions, oil dispersions, pastes, dusts, scattering agents, granules by spraying, misting, dusting, scattering or pouring.
  • the forms of application depend entirely on the intended use; In any case, they should ensure the finest possible distribution of the active substances.
  • Aqueous application forms can be prepared from emulsion concentrates, pastes or wettable powders (wettable powders, oil dispersions) by adding water.
  • the substances as such or dissolved in an oil or solvent, can be homogenized in water by means of wetting agents, tackifiers, dispersants or emulsifiers. But it can also be made of effective substance wetting, adhesion, dispersing or emulsifying and possibly solvent or oil concentrates, which are suitable for dilution with water.
  • the active compound concentrations in the ready-to-use preparations can be varied within wide ranges. In general, they are between 0.0001 and 10%, preferably between 0.01 and 1%.
  • the active ingredients can also be used with great success in the ultra-low-volume (ULV) process, it being possible to apply formulations containing more than 95% by weight of active ingredient or even the active ingredient without additives.
  • oils of various types wetting agents, adjuvants, herbicides, other pesticides, bactericides, if desired, also just immediately before use (tank mix), can be added. These agents are usually admixed to the mixtures according to the invention in a weight ratio of 1: 100 to 100: 1, preferably 1:10 to 10: 1.
  • adjuvants in this sense are in particular: organically modified polysiloxanes, eg Break Thru S 240 ® ; Alcohol alkoxylates, eg. As Atplus 245 ®, Atplus MBA 1303 ®, Plurafac LF 300 ® and Lutensol ON 30 ®; EO-PO block polymers, eg. B. Pluro- never RPE 2035 and Genapol ® B ®; Alcohol ethoxylates, eg. As Lutensol XP 80 ®; and sodium dioctylsulfosuccinate, e. B. Leophen RA ®.
  • organically modified polysiloxanes eg Break Thru S 240 ®
  • Alcohol alkoxylates eg. As Atplus 245 ®, Atplus MBA 1303 ®, Plurafac LF 300 ® and Lutensol ON 30 ®
  • EO-PO block polymers eg. B. Pluro-
  • the compound (s) I and II, or the mixtures or the corresponding formulations are used by the harmful fungi, their habitat or the plants, seeds, soils, areas, materials or spaces to be kept free of them with a fungicidally effective amount Mixture, or the compounds I and II with separate application, treated.
  • the application can be made before or after the attack by the harmful fungi.
  • the active compounds were prepared separately or together as a stock solution with 25 mg of active ingredient, which with a mixture of acetone and / or dimethyl sulfoxide and the emulsifier Uniperol ® EL (wetting agent with emulsifying and dispersing action based on ethoxylated alkylphenols) in the volume ratio solvent- Emulsifier from 99 to 1 ad 10 ml was filled. It was then made up to 100 ml with water. These Stock solution was diluted with the described solvent-emulsifier-water mixture to the drug concentration given below.
  • Uniperol ® EL wetting agent with emulsifying and dispersing action based on ethoxylated alkylphenols
  • the active ingredients epoxiconazole and pyraclostrobin were used as a commercially available ready-made formulation and diluted with water to the stated active substance concentrations.
  • the efficiency (W) is calculated according to the formula of Abbot as follows:
  • ⁇ corresponds to the fungal infestation of the treated plants in% and ⁇ corresponds to the fungal infestation of the untreated (control) plants in%
  • the infestation of the treated plants corresponds to that of the untreated control plants; at an efficiency of 100, the treated plants had no infestation.
  • Paprika seedlings of the cultivar "Neusiedler Ideal Elite” were sprayed to drip point with an aqueous suspension in the concentration of active compound stated below, after 2-3 leaves had developed well.
  • the treated plants were treated with a spore suspension of Botrytis cinerea containing 1.7 x 10 6 spores / ml in containing 2% aqueous biomalt solution, inoculated.
  • the test plants were placed in a climatic chamber with 22 to 24 0 C, darkness and high humidity. After 5 days, the extent of fungal attack on the leaves could be determined visually in%.
  • the active ingredients were formulated separately as stock solution with a concentration of 10,000 ppm in dimethylsulfoxide.
  • the stock solution was mixed according to the ratio, pipetted into a microtiter plate (MTP) and diluted with an aqueous malt-based fungal nutrient medium to the stated active substance concentration. This was followed by the addition of an aqueous spore suspension of Septoria tritici.
  • MTP microtiter plate
  • the plates were placed in a water vapor saturated chamber at temperatures of 18 ° C. Using an absorbance photometer, the MTP's were measured at 405 nm on the 7th day after inoculation.
  • the measured parameters were compared with the growth of the drug-free control variant (100%) and the fungus-free and drug-free blank to determine the relative growth in% of the pathogens in the individual drugs.

Abstract

La présente invention concerne des mélanges fongicides contenant comme composés actifs 1) au moins un amide de biphényle d'acide pyrazolcarboxilique disubstitué en 2,5 de la formule (I) où X représente un oxygène ou soufre; R<SUP>1</SUP> et R<SUP>2</SUP> représentent cyano, nitro, halogène, C<SUB>1</SUB>-C<SUB>6</SUB>-alkyle, C<SUB>1</SUB>-C<SUB>6</SUB>-halogenalkyle, méthoxy, difluorométhoxy ou trifluorométhoxy; R<SUP>3</SUP> représente un halogène, C<SUB>1</SUB>-C<SUB>4</SUB>-alkyle ou C<SUB>1</SUB>-C<SUB>4</SUB>-halogenalkyle; R<SUP>4</SUP> représente un hydrogène ou halogène et 2) au moins un principe actif Il sélectionné dans les groupes A) à F): A) azole; B) strobilurine; C) amide d'acide carboxylique; D) composés hétérocycliques; E) carbamates; F) fongicides divers dans une quantité synergiquement active. L'invention concerne également un procédé de lutte contre les champignons nuisibles par des mélanges contenant au moins un composé I et au moins un principe actif II, l'utilisation des composés I avec des principes actifs Il pour produire de tels mélanges ainsi que les produits et semences contenant ces mélanges.
EP06763920A 2005-06-30 2006-06-28 Melanges fongicides a base d'amides de biphenyle d'acide pyrazolcarboxylique disubstitues en 2,5 Withdrawn EP1898704A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP06763920A EP1898704A1 (fr) 2005-06-30 2006-06-28 Melanges fongicides a base d'amides de biphenyle d'acide pyrazolcarboxylique disubstitues en 2,5

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102005030951 2005-06-30
EP06101597 2006-02-13
PCT/EP2006/063624 WO2007003540A1 (fr) 2005-06-30 2006-06-28 Melanges fongicides a base d'amides de biphenyle d'acide pyrazolcarboxylique disubstitues en 2,5
EP06763920A EP1898704A1 (fr) 2005-06-30 2006-06-28 Melanges fongicides a base d'amides de biphenyle d'acide pyrazolcarboxylique disubstitues en 2,5

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EP1898704A1 true EP1898704A1 (fr) 2008-03-19

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US (1) US20090239748A1 (fr)
EP (1) EP1898704A1 (fr)
JP (1) JP2009500308A (fr)
AR (1) AR056668A1 (fr)
BR (1) BRPI0613576A2 (fr)
WO (1) WO2007003540A1 (fr)

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BRPI0613576A2 (pt) 2016-11-16
JP2009500308A (ja) 2009-01-08
US20090239748A1 (en) 2009-09-24
AR056668A1 (es) 2007-10-17
WO2007003540A1 (fr) 2007-01-11

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