EP1725563A2 - 5,6-dialkyl-7-amino-triazolopyrimidines, procedes pour leur production, leur utilisation pour lutter contre des champignons nuisibles, ainsi qu'agents les contenant - Google Patents

5,6-dialkyl-7-amino-triazolopyrimidines, procedes pour leur production, leur utilisation pour lutter contre des champignons nuisibles, ainsi qu'agents les contenant

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Publication number
EP1725563A2
EP1725563A2 EP05728342A EP05728342A EP1725563A2 EP 1725563 A2 EP1725563 A2 EP 1725563A2 EP 05728342 A EP05728342 A EP 05728342A EP 05728342 A EP05728342 A EP 05728342A EP 1725563 A2 EP1725563 A2 EP 1725563A2
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EP
European Patent Office
Prior art keywords
formula
compounds
alkyl
ethyl
methyl
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.)
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EP05728342A
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German (de)
English (en)
Inventor
Jordi Tormo I Blasco
Carsten Blettner
Bernd Müller
Markus Gewehr
Wassilios Grammenos
Thomas Grote
Joachim Rheinheimer
Peter Schäfer
Frank Schieweck
Anja Schwögler
Oliver Wagner
Matthias NIEDENBRÜCK
Maria Scherer
Siegfried Strathmann
Ulrich Schöfl
Reinhard Stierl
Udo HÜNGER
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BASF SE
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BASF SE
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Publication of EP1725563A2 publication Critical patent/EP1725563A2/fr
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems

Definitions

  • R 1 is C 2 -C 12 alkenyl or C 2 -C 12 alkynyl, wherein the carbon chains are unsubstituted or carry one to three identical or different groups R a and / or R b ; or
  • R a is halogen, cyano, nitro, hydroxy, C 1 -C 6 -alkylthio, C 3 -C 12 -alkenyloxy, C 3 -C 12 -alkynyloxy, NR 11 R 12 , or
  • R b CC 4 alkyl, cyano, nitro, hydroxy, C ⁇ -C -alkoxy 6 -A, C-rC 6 alkylthio, C 3 - Ce-alkenyloxy, C 3 -C 6 -alkynyloxy and NR 1 R 12
  • R 11 , R 12 are hydrogen or CC 6 alkyl; wherein the carbon chains of the groups R a may in turn be halogenated;
  • the compounds of the formula I differ from those mentioned above by the specific embodiment of the substituent in the 6-position of the triazolopyrimidine skeleton, which represents a haloalkyl group or an unsaturated aliphatic group.
  • the compounds of the formula I have an over the known compounds increased activity against harmful fungi.
  • the compounds of the invention can be obtained in various ways.
  • the compounds according to the invention are obtained by reacting substituted ⁇ -keto esters of the formula II with 3-amino-1,2,4-triazole of the formula III to give 7-hydroxytriazolopyrimidines of the formula IV.
  • the groups R 1 and R 2 in formulas II and IV have the meanings as for formula I and the group R in formula II is C 1 -C 4 -alkyl, for practical reasons, methyl, ethyl or propyl is preferred therein.
  • the solvents used are, in particular, alcohols such as ethanol, propanols, butanols, glycols or glycol monoethers, diethylene glycols or their monoethers, aromatic hydrocarbons such as toluene, benzene or mesitylene, amides such as dimethylformamide, diethylformamide, dibutylformamide, N, N-dimethylacetamide, lower alkanoic acids such as formic acid, Acetic acid, propionic acid or bases such as alkali metal and alkaline earth metal hydroxides, alkali metal and alkaline earth metal oxides, alkali metal and alkaline earth metal hydrides, alkali metal amides, alkali metal and alkaline earth metal carbonates and alkali metal hydrogencarbonates, organometallic compounds, especially alkali metal alkyls, alkyl magnesium halides and alkali metal and alkaline earth metal alkoxides and Dimethoxymagnesium, also organic bases, for example
  • Suitable catalysts are bases, as mentioned above, or acids, such as sulfonic acids or mineral acids.
  • the reaction is particularly preferably carried out without a solvent or in chlorobenzene, xylene, dimethyl sulfoxide, N-methylpyrrolidone.
  • Particularly preferred bases are tertiary amines such as triisopropylamine, tributylamine, N-methylmorpholine or N-methylpiperidine.
  • the temperatures are between 50 and 300 ° C, preferably at 50 to 18O ° C, when working in solution [see. EP-A 770 615; Adv. Het. Chem. Vol. 57, p. 81 ff. (1993)].
  • the bases are generally used in catalytic amounts, but they can also be used equimolar, in excess or optionally as a solvent.
  • the condensation products of the formula IV thus obtained are usually precipitated from the reaction solutions in pure form and are, after washing with the same solvent or with water and subsequent drying with halogenating agents, in particular chlorinating or brominating agents, the compounds of the formula V in the US Pat Hal is chlorine or bromine, in particular chlorine, reacted.
  • the reaction is preferably carried out with chlorinating agents, such as phosphorus oxychloride, thionyl chloride or sulfuryl chloride at 50 ° C. to 150 ° C., preferably in excess phosphorus oxytrichloride at reflux temperature. After evaporation of the excess phosphorus oxytrichloride, the residue is treated with ice-water, if appropriate with the addition of a water-immiscible solvent.
  • the chlorination product isolated from the dried organic phase optionally after evaporation of the inert solvent is usually very pure and is then treated with ammonia in inert solvents at 100 ° C. to 200 ° C. to give the 7-amino-triazolino [1, 5]. a] -pyrimidines reacted.
  • the reaction is preferably carried out with 1 to 10 molar excess of ammonia under pressure of 1 to 100 bar.
  • the new 7-amino-azolo [1,5-a] -pyrimidines are optionally isolated after evaporation of the solvent by trituration in water as crystalline compounds.
  • novel compounds of the formula I can be obtained by reacting substituted acyl cyanides of the formula VI, in which R 1 and R 2 have the meanings indicated above, with 3-amino-1, 2,4-triazole of the formula III.
  • the reaction can be carried out in the presence or absence of solvents. It is advantageous to use those solvents to which the starting materials are largely inert and in which they are completely or partially soluble.
  • the solvents used are, in particular, alcohols such as ethanol, propanols, butanols, glycols or glycol monoethers, diethylene glycols or their monoethers, aromatic hydrocarbons such as toluene, benzene or mesitylene, amides such as dimethylformamide, diethylformamide, dibutylformamide, N, N-dimethylacetamide, lower alkanoic acids such as formic acid, acetic acid , Propionklare or bases, as mentioned above, and mixtures of these solvents with water in question.
  • the reaction temperatures are between 50 and 300 ° C, preferably at 50 to 150 ° C, when working in solution.
  • substituted alkyl cyanides of the formula VI required for the preparation of the 7-amino-azolo [1,5-a] -pyrimidines are known in some cases or can be prepared by known methods from alkyl cyanides and carboxylic acid esters with strong bases, e.g. Alkali hydrides, alkali metal alcoholates, alkali metal amides or metal alkyls, are prepared (see: J. Amer., Chem. Soc., Vol. 73, (1951) p. 3766).
  • R is CC 14 -alkyl, C 12 rAlkoxy-C ⁇ -C 2 -alkyl, C 2 -C 12 alkenyl, C 2 - C 2 alkynyl, wherein the carbon chains carry one to three groups R a can.
  • the halogenation is usually carried out at temperatures of 0 ° C to 200 ° C, preferably 20 ° C to 110 ° C, in an inert organic solvent in the presence of a radical initiator (eg dibenzoyl peroxide or azobisisobutyronitrile or under UV irradiation, eg with a Hg Vapor lamp) or an acid [cf. Synthetic Reagents, Vol. 2, pp. 1-63, Wiley, New York (1974)].
  • a radical initiator eg dibenzoyl peroxide or azobisisobutyronitrile or under UV irradiation, eg with a Hg Vapor lamp
  • an acid cf. Synthetic Reagents, Vol. 2, pp. 1-63, Wiley, New York (1974)
  • the reactants are generally reacted with one another in equimolar amounts. It may be advantageous for the yield to use the halogenating agent in an excess based on VII.
  • halogenating agents are, for example, elemental halogens (eg Cl 2 , Br 2 , J 2 ), N-bromo-succinimide, N-chloro-succinimide or Dibromdimethylhydrantoin.
  • the halogenating agents are generally used equimolar, in excess or optionally as solvent.
  • R A is alkyl of C ⁇ -C ⁇ 4, C 2 -C 12 alkenyl or C 2 -C ⁇ 2 alkynyl, where the groups R A are substituted by hydroxy or alkoxy groups.
  • triazolopyrimidines of the formulas VII and VIIa required for the preparation of the above-described compounds I are in some cases known or can be prepared by known methods [cf. EP-A 141 317].
  • Halogen fluorine, chlorine, bromine and iodine, in particular fluorine or chlorine;
  • Alkyl saturated, straight-chain or branched hydrocarbon radicals having 1 to 4, 6, 8 or 10 carbon atoms, e.g. d-Ce-alkyl such as methyl, ethyl, propyl, 1-methylethyl, butyl, 1-methyl-propyl, 2-methylpropyl, 1,1-dimethylethyl, pentyl, 1-methylbutyl, 2-methylbutyl, 3-methylbutyl, 2,2-dimethylpropyl, 1-ethylpropyl, 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-ethylbuty
  • Haloalkyl straight-chain or branched alkyl groups having 1 to 2, 4 or 6 carbon atoms (as mentioned above), wherein in these groups partially or completely the hydrogen atoms may be replaced by halogen atoms as mentioned above: in particular -C-C 2 -haloalkyl such as 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-trichlor
  • Alkenyl unsaturated, straight-chain or branched hydrocarbon radicals having 2 to 4, 6, 8 or 10 carbon atoms and one or two double bonds in any position, for example C 2 -C 6 alkenyl such as ethenyl, 1-propenyl, 2-propenyl, 1-methylethenyl 1-Butenyl, 2-butenyl, 3-butenyl, 1-methyl-1-propenyl, 2-methyl-1-propenyl, 1-methyl-2-propenyl, 2-methyl-2-propenyl, 1-pentenyl, 2 Pentenyl, 3-pentenyl, 4-pentenyl, 1-methyl-1-butenyl, 2-methyl-1-butenyl, 3-methyl-1-butenyl, 1-methyl-2-butenyl, 2-methyl-2 - butenyl, 3-methyl-2-butenyl, 1-methyl-3-butenyl, 2-methyl-3-butenyl, 3-methyl-3-centenyl, 1,1-dimethyl-2-propenyl,
  • Alkoxyalkyl saturated, straight-chain or mono-, di- or tri-branched hydrocarbon chain which is interrupted by an oxygen atom, for.
  • C 5 -C 2 -alkoxyalkyl hydrocarbon chain as described above having 5 to 12 carbon atoms, which may be interrupted by an oxygen atom at any position, such as propoxy-ethyl, butoxy-ethyl, pentoxy-ethyl, hexyloxy-ethyl, Heptyloxyethyl, octyloxyethyl, nonyloxyethyl, 3- (3-ethyl-hexyloxy) -ethyl, 3- (2,4,4-trimethyl-pentyloxy) -ethyl, 3- (1-ethyl-3-methyl -butoxy) -ethyl, ethoxy-propyl, propoxy-propyl, butoxy-propyl, pentoxy-propyl, hexyl
  • Haloalkenyl unsaturated, straight-chain or branched hydrocarbon radicals having 2 to 10 carbon atoms and one or two double bonds in any position (as mentioned above), in which groups the hydrogen atoms are partially or completely substituted by halogen atoms as mentioned above, in particular fluorine, chlorine and bromine, can be replaced;
  • Alkynyl straight-chain or branched hydrocarbon groups having 2 to 4, 6, 8 or 10 carbon atoms and one or two triple bonds in any position, for example C 2 -C 6 alkynyl, such as ethynyl, 1-propynyl, 2-propynyl, 1-butynyl, 2 Butynyl, 3-butynyl, 1-methyl-2-propynyl, 1-pentynyl, 2-pentynyl, 3-pentynyl, 4-pentynyl, 1-methyl-2-butynyl, 1-methyl-3-butynyl, 2-methyl 3-butynyl, 3-ethyl-1-butynyl, 1,1-dimethyl-2-propynyl, 1-ethyl-2-propynyl, 1-hexynyl, 2-hexynyl, 3-hexynyl, 4-hexynyl, 5-hexynyl , 1-methyl-2-pent
  • R 1 represents an unbranched or mono-, di-, tri- or poly-branched haloalkyl group.
  • R 1 is haloalkyl
  • the halogenation is preferably present at the terminal carbon atom.
  • Monohaloalkyl groups are preferred.
  • R 1 is C ⁇ C 14 - haloalkyl, CrC ⁇ haloalkoxy-d-dralkyl, C 1 -C 12 alkoxy-C 1 -C 12 -halogenaIkyI, C 2 -C 12 haloalkenyl or C C 2 -C 12 -haloalkynyl, which groups have one or two halogen atoms.
  • CrCg-haloalkoxy-propyl and CrCg-alkoxy-halo-propyl groups are preferred.
  • R 1 represents a group C- ⁇ -C 14 C 2 -C 12 -haloalkynyl, which groups contain a halogen atom on the ⁇ -carbon atom.
  • R 1 is a group (CH 2) n CH 2 CI, (CH 2) n CH 2 Br, CH (CH 3) (CH 2) m CH 2 CI, CH (CH 3 ) (CH 2 ) m CH 2 BR, (CH 2 ) n CF 3 or CH (CH 3 ) (CH 2 ) m CF 3 l wherein n is a number from 0 to 1 3 and m is a number from 0 to 11.
  • R 1 is 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-di-fluoroethyl, 2,2-dichloro-2-fluoroethyl, 2,2,2-trichloroethyl, pentafluoroethyl , 1, 1, 1-trifluoroprop-2-yl, 1-chloropropyl, 1-fluoropropyl, 3-chloropropyl, 3-fluoropropyl, 3,3,
  • R 1 is C 2 -C 12 -alkenyl or C 2 -C 12 -alkynyl, where the carbon chains are unsubstituted or carry one to three identical or different groups R a and / or R b .
  • Compounds I are particularly preferred in which carbon chains of R 1 and R 2 together have not more than 14 carbon atoms.
  • R 2 is methyl, ethyl, isopropyl, n-propyl or n-butyl, preferably methyl, ethyl, iso- or n-propyl, in particular methyl or ethyl.
  • Halogen atoms in the groups R 1 are preferably at the ⁇ or ⁇ carbon atom.
  • Cyano groups in R 1 and / or R 2 are preferably on the terminal carbon atom.
  • the compounds I are suitable as fungicides. They are distinguished by outstanding activity against a broad spectrum of phytopathogenic fungi from the classes of the Ascomycetes, Deuteromycetes, Oomycetes and Basidiomycetes, in particular from the class of the Oomycetes. They are partially systemically effective and can be used in crop protection as foliar, pickling and soil fungicides.
  • plants such as cucumbers, beans, tomatoes, potatoes and pumpkins, as well as the seeds of these plants.
  • fungi from the class Oomycetes, such as Peronospora Acten, Phytophthora species, Plasmopara viticola and Pseudoperonospora A e.
  • the compounds I are also suitable for controlling harmful fungi such as Pecilomyces variotii in the protection of materials (eg wood, paper, paint dispersions, fibers or fabrics) and in the protection of stored products.
  • the compounds I are used by treating the fungi or the plants, seeds, materials or the soil to be protected against fungal attack with a fungicidally effective amount of the active ingredients.
  • the application can be done both before and after the infection of the materials, plants or seeds by the fungi.
  • the fungicidal compositions generally contain between 0.1 and 95, preferably between 0.5 and 90 wt .-% of active ingredient.
  • the application rates in the application in crop protection depending on the nature of the desired effect between 0.01 and 2.0 kg of active ingredient per ha.
  • active ingredient in general, amounts of active ingredient of 1 to 1000 g / 100 kg, preferably 5 to 100 g / 100 kg of seed are needed.
  • the application rate of active ingredient depends on the type of application and the desired effect. Usual application rates are in the protection of materials, for example 0.O01 g to 2 kg, preferably 0.005 g to 1 kg of active ingredient per cubic meter of treated material.
  • the compounds I can be converted into the usual formulations, e.g. Solutions, emulsions, suspensions, dusts, powders, pastes and granules.
  • the application form depends on the respective purpose; It should in any case ensure a fine and uniform distribution of the compound according to the invention.
  • the formulations are prepared in a known manner, for example by stretching the active ingredient with solvents and / or excipients, if desired using emulsifiers and dispersants.
  • Suitable solvents / auxiliaries are essentially: water, aromatic solvents (eg Solvesso products, xylene), paraffins (eg petroleum fractions), alcohols (eg methanol, butanol, pentanol, benzyl alcohol), ketones (eg cyclohexanone, gamma Butyrolactone), pyrrolidones (NMP, NOP), acetates (glycol diacetate), glycols, dimethyl fatty acid amides, fatty acids and fatty acid esters.
  • aromatic solvents eg Solvesso products, xylene
  • paraffins eg petroleum fractions
  • alcohols eg methanol, butanol, pentanol, benzyl alcohol
  • ketones eg cyclohe
  • solvent mixtures can also be used, - carriers such as ground natural minerals (eg kaolins, clays, talc, chalk) and ground synthetic minerals (eg finely divided silica, silicates); Emulsifiers such as nonionic and anionic emulsifiers (eg polyoxyethylene fatty alcohol ethers, alkyl sulfonates and arylsulfonates) and dispersants such as lignin liquors and methylcellulose.
  • ground natural minerals eg kaolins, clays, talc, chalk
  • ground synthetic minerals eg finely divided silica, silicates
  • Emulsifiers such as nonionic and anionic emulsifiers (eg polyoxyethylene fatty alcohol ethers, alkyl sulfonates and arylsulfonates) and dispersants such as lignin 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 octylphenol ether, ethoxylated isooctylphenol, octylphenol, nonylphenol, alkylphenol polyglycol ethers, tributylphenyl
  • mineral oil fractions of medium to high boiling point such as kerosine 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 kerosine 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 derivative
  • Powders, dispersants and dusts may be prepared by mixing or co-grinding the active substances with a solid carrier.
  • Granules e.g. Coated, impregnated and homogeneous granules can be prepared by binding the active compounds to solid carriers.
  • Solid carriers are e.g. Mineral earths, such as silica gels, silicates, talc, kaolin, attaclay, limestone, lime, chalk, bolus, loess, clay, dolomite, diatomaceous earth, calcium and magnesium sulphate, magnesium oxide, ground plastics, fertilizers, e.g. Ammonium sulfate, ammonium phosphate, ammonium nitrate, ureas and vegetable products such as cereal flour, tree bark, wood and nutshell flour, cellulose powder and 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 sulphate, magnesium oxide, ground plastics
  • the formulations generally contain between 0.01 and 95 wt .-%, preferably between 0.1 and 90 wt .-% of the active ingredient.
  • the active ingredients are used in a purity of 90% to 100%, preferably 95% to 100% (according to NMR spectrum).
  • formulations are: 1. Products for dilution in water
  • DC Dispersible Concentrates 20 parts by weight of a compound according to the invention are dissolved in cyclohexanone with the addition of a dispersant, e.g. Polyvinylpyrrolidone dissolved. Dilution in water gives a dispersion.
  • a dispersant e.g. Polyvinylpyrrolidone
  • C Emulsifiable Concentrates 15 parts by weight of a compound according to the invention are dissolved in xylene with addition of calcium dodecylbenzenesulfonate and castor oil ethoxylate (in each case 5%). Dilution in water results in an emulsion.
  • D Emulsions (EW, EO) 40 parts by weight of a compound according to the invention are dissolved in xylene with addition of calcium dodecylbenzenesulfonate and castor oil ethoxylate (in each case 5%). This mixture is introduced by means of an emulsifier (Ultraturax) in water and brought to a homogeneous emulsion. Dilution in water results in an emulsion.
  • a compound according to the invention 20 parts by weight of a compound according to the invention are comminuted with the addition of dispersants and wetting agents and water or an organic solvent in a stirred ball mill to give a fine active substance suspension. Dilution in water results in a stable suspension of the active ingredient.
  • Water-dispersible and Water-soluble Granules 50 parts by weight of a compound according to the invention are finely ground with the addition of dispersants 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.
  • a compound according to the invention 0.5 parts by weight of a compound according to the invention are finely ground and combined with 95.5% excipients. Common processes are extrusion, spray drying or fluidized bed. This gives granules for direct application.
  • the active compounds may be used as such, in the form of their formulations or the forms of use prepared therefrom, e.g. be applied in the form of directly sprayable solutions, powders, suspensions or dispersions, emulsions, Oldispersionen, pastes, dusts, scattering agents, granules by spraying, atomizing, 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 compounds according to the invention.
  • Aqueous application forms can be prepared from emulsion concentrates, pastes or wettable powders (spray powders, old dispersions) by adding water.
  • the substances as such or dissolved in an oil or solvent, can be homogenized in water by means of wetter, tackifier, dispersant or emulsifier. 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.
  • UUV ultra-low-volume
  • wetting agents, adjuvants, herbicides, fungicides, other pesticides, bactericides, optionally also just before use (tank mix) are added. These agents can be added to the compositions according to the invention in a weight ratio of 1:10 to 10: 1.
  • the agents according to the invention in the form of application as fungicides, may also be present together with other active substances, e.g. with herbicides, insecticides, growth regulators, fungicides or with fertilizers.
  • other active substances e.g. with herbicides, insecticides, growth regulators, fungicides or with fertilizers.
  • Acylalanines such as benalaxyl, metalaxyl, ofurace, oxadixyl,
  • Amine derivatives such as aldimorph, dodine, dodemorph, fenpropimorph, fenpropidin, guazatine, iminoctadine, spiroxamine, tridemorph
  • Anilinopyrimidines such as pyrimethanil, mepanipyrim or cyprodinil,
  • Antibiotics such as cycloheximide, griseofulvin, kasugamycin, natamycin, polyoxin or streptomycin,
  • Azoles such as bitertanol, bromoconazole, cyproconazole, difenoconazole, dinitroconazole, enilconazole, epoxiconazole, fenbuconazole, fluquiconazole, flusilazole, flutriafol, hexaconazole, imazalil, ipconazole, metconazole, myclobutanil, penconazole, propynazole, prochloraz, prothioconazole, simeconazole, tebuconazole , Tetraconazole, triadimefon, triadimol, triflumizol, triticonazole,
  • Dicarboximides such as iprodione, myclozoline, procymidone, vinclozoline, dithiocarbamates such as Ferbam, Nabam, Maneb, Mancozeb, Metam, Metiram, Propineb, Polycarbamate, Thi am, Ziram, Zineb,
  • Heterocyclic compounds such as anilazine, benomyl, boscalid, carbendazim, carboxine, oxycarboxine, cyazofamide, dazomet, dithianone, famoxadone, fenamidone, fenarimol, fuberidazole, flutolanil, furametpyr, isoprothiolane, mepronil, nuarimol, picobenzamide, probenazole, proquinazide, pyrifenox, Pyroquilon, quinoxyfen, silthiofam, thiabendazole, thifluzamide, thiophanate-methyl, tiadinil, tricyclazole, triforine,
  • Copper fungicides such as Bordeaux broth, copper acetate, copper oxychloride, basic copper sulfate,
  • Nitrophenyl derivatives such as binapacryl, dinocap, dinobutone, nitrophthalic-isopropyl, phenylpyrroles, such as fenpiclonil or fludioxonil,
  • fungicides such as acibenzolar-S-methyl, benthiavalicarb, carpropamide, chlorotriazole, cyflufenamide, cymoxanil, diclomethine, diclocymet, diethofencarb, edfenphos, ethaboxam, fenhexamide, fentin acetate, fenoxanil, ferimzone, fluaziamine, phosphorous acid , Fosetyl, fosetyl-aluminum, iprovalicarb, hexachlorobenzene, metrafenone, pencycuron, propamocarb, phthalide, toloclofos-methyl, quintozeene, zoxamide,
  • strobilurins such as azoxystrobin, dimoxystrobin, enestroburin, fluoxastrobin, cresoxime-methyl, metominostrobin, orysastrobin, picoxystrobin, pyraclostrobin or trifloxystrobin, • sulfenic acid derivatives such as captafol, captan, dichlofluanid, folpet, tolylfluanid
  • Cinnamic acid amides and analogues such as dimethomorph, flumetover or flumorph.
  • the active compounds were prepared as a stock solution with 25 mg of active ingredient with a mixture of acetone and / or DMSO and the emulsifier Uniperol® EL (wetting agent with emulsifying and dispersing action based on ethoxylated alkylphenols) in the volume ratio solvent emulsifier of 99 was made up to 1 ad 10 ml. It was then made up to 100 ml with water. This stock solution was diluted with the described solvent-emulsifier-water mixture to the drug concentration given below.
  • Leaves of pot fry were sprayed to drip point with aqueous suspension in the concentration of active compound given below.
  • the undersurfaces of the leaves were inoculated with an aqueous sporangia suspension of Plasmopara viticola.
  • the vines were first placed for 48 hours in a water vapor-saturated chamber at 24 ° C and then for 5 days in a greenhouse at temperatures between 20 and 30 ° C. After this time, the plants were again placed in a humid chamber for 16 hours to accelerate the sporangiopathic outbreak. Then the extent of infestation on the undersides of the leaves was visually determined.

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

L'invention concerne des 5,6-dialkyl-7-amino-triazolopyrimidines de formule (I) dans laquelle les substituants ont la signification suivante : R1 représente alkyle, alcoxyalkyle, alcényle ou alcynyle et R2 représente alkyle, alcoxyalkyle, alcényle ou alcynyle, R1 et/ou R2 étant substitués conformément à la description. L'invention concerne également des procédés pour produire ces composés, des agents contenant ces composés, ainsi que leur utilisation pour lutter contre des champignons nuisibles phytopathogènes.
EP05728342A 2004-03-10 2005-03-08 5,6-dialkyl-7-amino-triazolopyrimidines, procedes pour leur production, leur utilisation pour lutter contre des champignons nuisibles, ainsi qu'agents les contenant Withdrawn EP1725563A2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102004012021 2004-03-10
DE102004012019 2004-03-10
PCT/EP2005/002424 WO2005087770A2 (fr) 2004-03-10 2005-03-08 5,6-dialkyl-7-amino-triazolopyrimidines, procedes pour leur production, leur utilisation pour lutter contre des champignons nuisibles, ainsi qu'agents les contenant

Publications (1)

Publication Number Publication Date
EP1725563A2 true EP1725563A2 (fr) 2006-11-29

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EP05728342A Withdrawn EP1725563A2 (fr) 2004-03-10 2005-03-08 5,6-dialkyl-7-amino-triazolopyrimidines, procedes pour leur production, leur utilisation pour lutter contre des champignons nuisibles, ainsi qu'agents les contenant

Country Status (16)

Country Link
US (1) US20080119493A1 (fr)
EP (1) EP1725563A2 (fr)
JP (1) JP4550105B2 (fr)
KR (1) KR20060130719A (fr)
AR (1) AR048815A1 (fr)
AU (1) AU2005221805A1 (fr)
BR (1) BRPI0508329A (fr)
CA (1) CA2557815A1 (fr)
CO (1) CO5721007A2 (fr)
EA (1) EA011360B1 (fr)
IL (1) IL177440A0 (fr)
PE (1) PE20051165A1 (fr)
TW (1) TW200600013A (fr)
UA (1) UA83291C2 (fr)
UY (1) UY28798A1 (fr)
WO (1) WO2005087770A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007527885A (ja) * 2004-03-10 2007-10-04 ビーエーエスエフ　アクチェンゲゼルシャフト ５，６−ジアルキル−７−アミノトリアゾロピリミジン、その調製、および有害真菌類を防除するためのその使用、ならびにそれらの化合物を含む組成物
CA2557781C (fr) * 2004-03-10 2012-01-10 Basf Aktiengesellschaft 5,6-dialkyl-7-amino-triazolopyrimidines, procedes pour leur production, leur utilisation pour lutter contre des champignons nuisibles, ainsi qu'agents les contenant
US20080188493A1 (en) * 2005-03-01 2008-08-07 Basf Aktiengesellschaft 5,6-Dialkyl-7-Aminoazolopyrimidines, Their Preparation and Their Use For Controlling Harmful Fungi, and Compositions Comprising These Compounds
TW200643022A (en) * 2005-03-02 2006-12-16 Basf Ag 2-substituted 7-aminoazolopyrimidines, processes for their preparation and their use for controlling harmful fungi, and compositions comprising these compounds
WO2007101810A1 (fr) * 2006-03-08 2007-09-13 Basf Se Triazolopyrimidines substituées, procédés de production associés et leur utilisation pour lutter contre des champignons nuisibles, et agents les contenant
WO2007113136A1 (fr) * 2006-03-30 2007-10-11 Basf Aktiengesellschaft Utilisation de triazolopyrimidines substituées dans la lutte contre des champignons phytopathogènes

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Publication number Priority date Publication date Assignee Title
US2444606A (en) * 1945-12-15 1948-07-06 Gen Aniline & Film Corp Stabilizers for photographic emulsions
DE3338292A1 (de) * 1983-10-21 1985-05-02 Basf Ag, 6700 Ludwigshafen 7-amino-azolo(1,5-a)-pyrimidine und diese enthaltende fungizide
DE3533050A1 (de) * 1985-09-17 1987-03-26 Basf Ag 7-amino-azolo(1,5-a)pyrimidine, verfahren zu ihrer herstellung und diese enthaltende fungizide, bzw. deren verwendung als fungizide
EA006133B1 (ru) * 2001-07-26 2005-10-27 Басф Акциенгезельшафт 7-аминотриазолопиримидины, способ и промежуточные продукты для их получения, содержащие их средства, а также их применение для борьбы с фитопатогенными грибами
JP2007527885A (ja) * 2004-03-10 2007-10-04 ビーエーエスエフ　アクチェンゲゼルシャフト ５，６−ジアルキル−７−アミノトリアゾロピリミジン、その調製、および有害真菌類を防除するためのその使用、ならびにそれらの化合物を含む組成物
CA2557781C (fr) * 2004-03-10 2012-01-10 Basf Aktiengesellschaft 5,6-dialkyl-7-amino-triazolopyrimidines, procedes pour leur production, leur utilisation pour lutter contre des champignons nuisibles, ainsi qu'agents les contenant

Non-Patent Citations (1)

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Title
See references of WO2005087770A2 *

Also Published As

Publication number Publication date
US20080119493A1 (en) 2008-05-22
JP4550105B2 (ja) 2010-09-22
EA011360B1 (ru) 2009-02-27
BRPI0508329A (pt) 2007-07-24
KR20060130719A (ko) 2006-12-19
WO2005087770A2 (fr) 2005-09-22
AR048815A1 (es) 2006-05-31
UY28798A1 (es) 2005-10-31
PE20051165A1 (es) 2006-02-21
UA83291C2 (ru) 2008-06-25
AU2005221805A1 (en) 2005-09-22
CO5721007A2 (es) 2007-01-31
TW200600013A (en) 2006-01-01
CA2557815A1 (fr) 2005-09-22
IL177440A0 (en) 2006-12-10
EA200601569A1 (ru) 2007-02-27
WO2005087770A3 (fr) 2005-12-08
JP2007527884A (ja) 2007-10-04

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