[go: up one dir, main page]

EP0740664A1 - Derives de 3-aryl-alcenyl-1,2,4-oxadiazole utilises comme parasiticides pour les animaux - Google Patents

Derives de 3-aryl-alcenyl-1,2,4-oxadiazole utilises comme parasiticides pour les animaux

Info

Publication number
EP0740664A1
EP0740664A1 EP95906296A EP95906296A EP0740664A1 EP 0740664 A1 EP0740664 A1 EP 0740664A1 EP 95906296 A EP95906296 A EP 95906296A EP 95906296 A EP95906296 A EP 95906296A EP 0740664 A1 EP0740664 A1 EP 0740664A1
Authority
EP
European Patent Office
Prior art keywords
alkyl
formula
alkoxy
och
chlorine
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Withdrawn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
EP95906296A
Other languages
German (de)
English (en)
Inventor
Peter Jeschke
Ulrike Wachendorff-Neumann
Christoph Erdelen
Norbert Mencke
Andreas Turberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of EP0740664A1 publication Critical patent/EP0740664A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
    • C07D271/02—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms not condensed with other rings
    • C07D271/06—1,2,4-Oxadiazoles; Hydrogenated 1,2,4-oxadiazoles
    • 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
    • A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
    • A01N43/82—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with three ring hetero atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
    • C07D413/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
    • C07D413/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6527—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07F9/653—Five-membered rings
    • C07F9/65306—Five-membered rings containing two nitrogen atoms
    • C07F9/65318—Five-membered rings containing two nitrogen atoms having the two nitrogen atoms in positions 1 and 3
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6558—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing at least two different or differently substituted hetero rings neither condensed among themselves nor condensed with a common carbocyclic ring or ring system
    • C07F9/65583—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing at least two different or differently substituted hetero rings neither condensed among themselves nor condensed with a common carbocyclic ring or ring system each of the hetero rings containing nitrogen as ring hetero atom

Definitions

  • the invention relates to new 3-aryl-alkenyl-1,2,4-oxadiazole derivatives, several processes for their preparation and their use for controlling animal pests.
  • R 1 represents halogen, alkyl or alkoxy
  • R 2 represents hydrogen, halogen, haloalkyl or haloalkoxy
  • R 3 represents hydrogen or alkyl
  • R 4 for halogen, trialkylsilylalkyl, trialkylsilylalkoxy
  • A represents oxygen, sulfur, SO, SO 2 , alkylene, alkyleneoxy, alkylene thio, oxyalkylene, oxyalkyleneoxy, alkylene enoxyalkylene, alkenediyl or alkindiyl, k represents a number 0 or 1,
  • R 7 represents alkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl, haloalkynyl, optionally substituted cycloalkyl, optionally substituted phenyl or optionally substituted pyridyl, or R 4 stands for optionally substituted cycloalkyl, where one or two CH 2 - not directly linked to one another Groups are replaced by oxygen and / or sulfur,
  • R 5 and R 6 represent hydrogen, halogen, alkyl, haloalkyl, alkoxy or haloalkoxy, m represents a number 1, 2 or 3, n represents a number 1 or 2,
  • Y represents a nitrogen atom or the group CR 9 , wherein
  • R 9 represents hydrogen, halogen or alkyl; except the connections:
  • the compounds of the formula (I) can be in the form of geometric and / or optical isomers or isomer mixtures of different compositions.
  • the invention relates to both the pure isomers and the isomer mixtures.
  • R represents alkyl, in particular methyl or ethyl
  • Hal represents halogen, such as fluorine, chlorine or bromine, preferably chlorine, if appropriate in the presence of a diluent and if appropriate in the presence of a reaction auxiliary, or b) compounds of the formula (VI)
  • Y, R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , m and n have the meaning given above, cyclized in the presence of a diluent and optionally in the presence of a reaction auxiliary, or c) phosphonium halides of the formula (VII)
  • R 1 , R 2 , Y and m have the meaning given above,
  • Ph stands for phenyl
  • Hal represents chlorine, bromine, iodine, in particular chlorine and bromine, or
  • R represents alkyl, in particular methyl or ethyl, with aldehydes or ketones of the formula (VIII)
  • R 3 , R 4 , R 5 , R 6 and n have the meaning given above, in the presence of a diluent and, if appropriate, in the presence of a reaction auxiliary.
  • the new 3-aryl-alkenyl-1,2,4-oxadiazole derivatives of the formula (I) are very suitable for controlling animal pests. They are particularly characterized by their high effectiveness against arthropods and nematodes. Surprisingly, the 3-aryl-alkenyl-1,2,4-oxadiazole derivatives of the formula (I) according to the invention show a considerably better activity against animal pests than the constitutionally most similar previously known compounds.
  • R 1 preferably represents fluorine, chlorine, bromine, C 1 -C 6 alkyl or C 1 -C 6 alkoxy.
  • R 4 preferably represents fluorine, chlorine, bromine, tri- (C 1 -C 8 -) alkyl-silyl- (C 1 -C 6 -) alkyl or tri- (C 1 -C 8 -) - alkyl- silyl- (C 1 -C 6 -) alkoxy
  • A represents oxygen, sulfur, SO, SO 2 , C 1 -C 6 alkylene, C 1 -C 6 alkyleneoxy, C 1 -C 6 alkyl thio, C 1 -C 6 -oxyalkylene, C 1 -C 6 -oxyalkyleneoxy, C 1 -C 6 -alkyleneoxy-C 1 -C 6 -alkylene, C 2 -C 5 -alkenediyl or C 2 -C 5 -alkindiyl, k is a Number 0 or 1 and R 7 each represents C 1 -C 20 -alkyl, C 2 -C 20 -alkenyl, C 2 -C 20 -alkynyl which is optionally mono- or polysubstituted by fluorine and / or chlorine or optionally optionally up to triple the same or different substituted C 3 -C 12 cycloalkyl, optionally one or two not directly adjacent
  • benzyliminooxymethyl optionally substituted by C 1 -C 4 alkyl, C 3 -C 6 cycloalkyl and / or halogen,
  • R 6 independently of one another preferably represent hydrogen, fluorine, chlorine, bromine, C 1 -C 8 -alkyl, C 1 -C 8 -haloalkyl, C 1 -C 8 -alkoxy or C 1 -C 8 -haloalkoxy.
  • m preferably represents a number 1, 2 or 3.
  • n preferably represents a number 1 or 2.
  • Y preferably represents nitrogen or the group -CR 9 , in which R 9 represents hydrogen, fluorine, chlorine, bromine or C 1 -C 6 -alkyl.
  • R 1 particularly preferably represents fluorine, chlorine, bromine, C 1 -C 4 alkyl or C 1 -C 4 alkoxy.
  • R 2 particularly preferably represents hydrogen, fluorine, chlorine, bromine, C 1 -C 4 -haloalkyl or C 1 -C 4 -haloalkoxy.
  • R 3 particularly preferably represents hydrogen or methyl.
  • R 4 particularly preferably represents fluorine, chlorine, bromine, trimethylsilylmethyl, trimethylsilylmethoxy, dimethylethylsilylmethyl, dimethylethylsilylmethoxy, butyldimethylsilylmethyl, butyldimethylsilylmethoxy or
  • R 7 is in each case optionally C 1 -C 20 -alkyl and C 2 -C 20 -alkenyl which is substituted once or more by fluorine and / or chlorine or
  • C 2 -C 20 -alkynyl where in particular may be mentioned: methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl, tert.-butyl, which are optionally mono- or polysubstituted by fluorine and / or chlorine , n-pentyl, isoamyl, neopentyl, n-hexyl, isohexyl, 3,3-dimethylbutyl, n-heptyl, 5-methylhexyl, 4-methylhexyl,
  • Pentadecynyl and hexadecynyl are optionally monosubstituted to trisubstituted or differently substituted, in particular for cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl and cyclooctyl, optionally one or two CH 2 groups not directly adjacent by oxygen and / or
  • Sulfur are replaced, optionally up to five times the same or different substituted phenyl or for optionally up to three times identical or differently substituted pyridyl; where each may be mentioned as a cycloalkyl, phenyl and pyridyl substituent:
  • each cyclohexyl and cyclohexyloxy optionally substituted by C 1 -C 4 alkyl, C 1 -C 4 alkoxy, cyclohexyl and / or phenyl;
  • R 5 and R 6 independently of one another particularly preferably represent hydrogen, fluorine, chlorine, bromine, C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 1 -C 6 alkoxy or C 1 -C 6 haloalkoxy .
  • m particularly preferably represents a number 1, 2 or 3.
  • n particularly preferably represents a number 1 or 2.
  • Y particularly preferably represents a nitrogen atom or the group -CR 9 , in which
  • R 9 represents hydrogen, fluorine, chlorine, bromine or C 1 -C 6 alkyl.
  • the R 2 radicals can be the same or different.
  • radicals R 6 can be the same or different.
  • R 3 represents hydrogen or methyl and R 4 has the meaning given above.
  • the compounds are in each case: 5- (2,4-dichlorophenyl) -3- [2- (2,4-dichlorophenyl) ethenyl] -1,2,4-oxadiazole (cf. J. Heterocycl. Chem. 15 (8 ), 1373-8, 1978) and 5- (2,6-difluorophenyl) -3- [2- (2,3,4-trimethoxyphenyl) ethenyl] -1,2,4-oxadiazole.
  • radical definitions can be combined as desired, that is, also between the preferred and particularly preferred ranges.
  • Compounds of the formula (I) in which R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , Y, m and n have the meanings mentioned as preferred are preferred.
  • Compounds of the formula (I) in which R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , Y, m and n have the meanings mentioned as particularly preferred are particularly preferred.
  • Formula (II) provides a general definition of the amidoximes required as starting materials for carrying out process a) according to the invention.
  • R 3 , R 4 , R 5 , R 6 and n preferably represent those radicals which have already been mentioned as preferred for these substituents in connection with the description of the substances of the formula (I) according to the invention.
  • R 3 , R 4 , R 5 , R 6 and n have the meaning given above, with hydroxylamine or hydroxylamine hydrochloride, if appropriate in the presence of a diluent such as alcohols or water or mixtures thereof and if appropriate in the presence of a base such as alkali metal carbonates or hydroxides, for example sodium carbonate, at a temperature between 20 ° C and 150 ° C, preferably between 40 ° C and 120 ° C.
  • R 3 , R 4 , R 5 , R 6 and n have the meaning given above, with dialkyl cyanomethylphosphonate (for example the diethyl ester) in the presence of a base such as potassium hydroxide and in
  • the 3-aryl-2-chloropropionitriles of the formula (XI) are new and also the subject of the invention. They can be produced in a simple manner by known processes.
  • R 4 , R 5 , R 6 and n have the meaning given above, diazotized and in the presence of acrylonitrile with a catalyst, for example with a mixture of copper (I) and copper (II) salts.
  • the carboxylic acid orthoesters of the formula (III) and the carboxylic acid derivatives of the formulas (IV) and (V) are generally known compounds of organic chemistry.
  • the compounds of the formulas (II) and (III) are preferably reacted in the presence of an acid catalyst.
  • Virtually all mineral acids or Lewis acids are suitable as such.
  • the mineral acids preferably include hydrohalic acids such as hydrofluoric acid, hydrochloric acid, hydrobromic acid or hydroiodic acid as well as sulfuric acid, phosphoric acid, phosphorous acid, nitric acid and the Lewis acids preferably include aluminum (III) chloride, boron trifluoride or its etherate, titanium (IV) chloride , Tin (IV) chloride.
  • All customary acid acceptors can be used as bases.
  • Tertiary amines such as triethylamine, pyridine, diazabicyclooctane (DABCO), diazabicycloundecene (DBU), diazabicyclonones (DBN), Hünig base and N, NDimethylaniline, and also alkaline earth metal oxides, such as magnesium and calcium oxide, and also alkali metal and alkaline earth metal alkali metalates, are preferably used.
  • alkaline earth metal oxides such as magnesium and calcium oxide
  • alkali metal and alkaline earth metal alkali metalates are preferably used.
  • alkali and alkaline earth metal hydroxides such as sodium hydroxide and potassium hydroxide.
  • the process a) is generally carried out in such a way that compounds of the formula (II) with an equimolar amount or an excess of the compound of the formula (IV) or (V ) in the presence of a diluent and in the presence of an at least equi- molar amount of base at temperatures between -20 ° C and 150 ° C, preferably between 0 ° C and 100 ° C until the reaction is complete.
  • process (b) is used as a compound of the formula (VI) (E) -O- (2,6-difluorobenzoyl) -cyclohexylcinnamic acid amidoxime, the process can be described by the following reaction scheme:
  • the cyclization of the compounds of formula (VI) is preferably carried out using diluents and, if appropriate, in the presence of a reaction auxiliary.
  • Suitable diluents for carrying out process b) according to the invention are all inert organic solvents.
  • Carboxylic acids such as acetic acid or aromatic hydrocarbons such as toluene and xylene are preferred.
  • dehydration reagents can be used as reaction aids, such as, for example, dicyclohexylcarbodiimide [DCC] (see, for example, F. Eloy Schwier. Chem. Forsch. 4 (1965) p. 807). .
  • DCC dicyclohexylcarbodiimide
  • Process b) is generally carried out by heating compounds of the formula (VI) in a suitable diluent, if appropriate in the presence of a suitable reaction auxiliary.
  • the reaction time is about 1 to 10 hours.
  • the reaction is generally carried out at temperatures between + 20 ° C and + 200 ° C, preferably between + 70 ° C and + 170 ° C. It is preferable to work at the pressure which is established under the reaction conditions when heated to the required reaction temperature.
  • reaction mixture When the reaction is complete, the reaction mixture is cooled, the entire reaction mixture is concentrated, taken up in an organic solvent and worked up in a manner known per se.
  • the products obtained can be purified in the usual way by recrystallization, vacuum distillation or column chromatography (cf. also the preparation examples).
  • process c) is used to prepare the new 1,2,4-oxadiazole derivatives of the formula (I) as compounds of the formula (VIIa) 3- (diethoxy-phosphonomethyl) -5- (2,6-difluorophenyl) -1,2,4-oxadiazole and as compounds of the formula (VIII) 4- (4-trifluoromethoxyphenyl) benzaldehyde, the process can be represented by the following reaction scheme:
  • Formula (VII) and (VIII) generally define the 3,5-disubstituted 1,2,4-oxadiazoles required as starting materials for carrying out process c) according to the invention.
  • Y, R 1 , R 2 and m preferably represent those radicals which have already been mentioned as preferred for these substituents in connection with the description of the substances of the formula (I) according to the invention.
  • R 1 , R 2 , Y and m have the meaning given above and
  • Hal represents fluorine, chlorine, bromine, in particular chlorine or bromine, with triphenylphosphine, if appropriate in the presence of a diluent.
  • the reaction is generally carried out in such a way that compounds of the formula (IX) are combined with triphenylphosphine in a suitable diluent and heated.
  • the reaction time is 1 to 24 hours.
  • the reaction mixture is worked up in the customary manner.
  • the compounds of the formula (IX) to be used as starting materials for the preparation of the new phosphonium halides of the formula (VII) are known in some cases (see, for example, DE-OS 24 06 786, GB 2 205 101 G Palazzo, J Heterocyclic Chem 16 (1979) p 1469) or can be obtained by the processes described therein.
  • the new compounds of the formula (IX) are the subject of a preliminary but not published patent application and can be prepared as described there
  • the phosphonic acid esters of the formula (VIIa) which are also used alternatively as starting materials in process c) according to the invention are known in some cases (cf., for example, EP-OS 123 378, J. Chem Soc, Perkin Trans 1, (11), 2047-57, 1989 ) and / or can be obtained by the processes described therein, for example by heating the 3-halomethyl-1,2,4-oxadiazoles of the formula (IX) with triethyl phosphite, optionally in Gregenwart a diluent (cf. also manufacturing examples)
  • Process c) according to the invention is preferably carried out using diluents and in the presence of bases
  • Suitable diluents for carrying out process c) according to the invention are inert organic solvents, as are customary under the conditions of the Wittig reaction (cf. Houben Weyl, Methods of Organic Chemistry, Volume X / 4, p.68) name alcohols, such as, for example, methanol, ethanol, isopropanol, butanol, amides, such as, for example, dimethylformamide, dimethylacetamide and N-methylpyrrolidone, and also dimethyl sulfoxide, tetramethylene sulfone and hexamethylphosphoric acid triamide
  • Process c) according to the invention is preferably carried out using bases. Hydroxides and, for example, can be used as bases
  • Process c) is generally carried out by combining compounds of the formula (VII) or (VIIIa) with a slight excess of compounds of the formula (VIII) and heating in the presence of a base.
  • the reaction time is about 5 to 30 hours.
  • the reaction is generally carried out at temperatures between + 20 ° C and + 200 ° C, preferably between + 70 ° C and + 170 ° C. It is preferable to work at the pressure which is established under the reaction conditions when heated to the required reaction temperature.
  • Formula (VIII) provides a general definition of the aldehydes and ketones which are also required as starting materials for carrying out process c) according to the invention.
  • R 3 , R 4 , R 5 , R 6 and n preferably represent those radicals which have already been mentioned as preferred for these substituents in connection with the description of the substances of the formula (I) according to the invention.
  • the compounds of formula (VIII) are generally known compounds of organic chemistry.
  • this can be oxidized.
  • suitable oxidizing agents such as the (e.g. H 2 O 2 ), permanganate, perbenzoic acid, or with a mixture of potassium peroxomonosulfate, 2 KHSO 5 , KHSO 4 , and a solvent or solvent mixture (e.g. water, acetic acid, methanol) are oxidized (see AR Katritzky, CW Rees in Comprehensive Heterocyclic Chemistry, Pergamon Press, Oxford, New York, 1984, Vol. 3, p. 96; DJ Brown et al. Chem. Soc. (C), 1971, p. 256).
  • suitable oxidizing agents such as the (e.g. H 2 O 2 ), permanganate, perbenzoic acid, or with a mixture of potassium peroxomonosulfate, 2 KHSO 5 , KHSO 4 , and a solvent or solvent mixture (e.g. water, acetic acid, methanol) are oxidized (see
  • the active substances are suitable for controlling animal pests, preferably arthropods and nematodes, in particular insects and arachnids, which occur in agriculture, in forests, in the protection of stored goods and materials and in the hygiene sector. They are effective against normally sensitive and resistant species as well as against all or individual stages of development.
  • the pests mentioned above include: From the order of the Isopoda e.g. Oniscus asellus, Armadillidium vulgare, Porcellio scaber.
  • Symphyla for example, Scutigerella immaculata.
  • Thysanura for example Lepisma saccharina.
  • Nephotettix cincticeps Lecanium corni, Saissetia oleae, Laodelphax striatellus, Nilaparvata lugens, Aonidiella aurantii, Aspidiotus hederae, Pseudococcus spp. Psylla spp.
  • pellionella Hofmannophila pseudospretella, Cacoecia podana, Capua reticulana, Choristoneura fumiferana, Clysia ambiguella, Homona magnanima, Tortrix viridana.
  • Hymenoptera e.g. Diprion spp., Hoplocampa spp., Lasius spp., Monomorium pharaonis, Vespa spp.
  • Acarina for example Acarus siro, Argas spp., Ornithodoros spp., Dermanyssus gallinae, Eriophyes ribis, Phyllocoptruta oleivora, Boophilus spp., Rhipicephalus spp., Amblyomma spp., Hyalomma spp., Ixodes spp., Psoroptes spp., Psoroptes Chorioptes spp., Sarcoptes spp., Tarsonemus spp., Bryobia praetiosa, Panonychus spp., Tetranychus spp ..
  • Plant-parasitic nematodes include Pratylenchus spp., Radopholus similis, Ditylenchus dipsaci, Tylenchulus semipenetrans, Heterodera spp., Meloidogyne spp., Aphelenchoides spp., Longidorus spp., Xiphinema spp.,
  • the active ingredients can be converted into the customary formulations, such as solutions, emulsions, wettable powders, suspensions, powders, dusts, pastes, soluble powders, granules, suspension emulsion concentrates, natural and synthetic substances impregnated with active substances, and very fine encapsulations in polymeric substances and in coating compositions for seeds, also in formulations with fuel sets, such as smoking cartridges, cans, spirals, etc., as well as ULV cold and warm mist formulations.
  • customary formulations such as solutions, emulsions, wettable powders, suspensions, powders, dusts, pastes, soluble powders, granules, suspension emulsion concentrates, natural and synthetic substances impregnated with active substances, and very fine encapsulations in polymeric substances and in coating compositions for seeds, also in formulations with fuel sets, such as smoking cartridges, cans, spirals, etc., as well as ULV cold and warm mist formulations.
  • formulations are made in a known manner, e.g. by mixing the active ingredients with extenders, that is liquid solvents and / or solid
  • organic solvents can, for example, also be used as auxiliary solvents.
  • auxiliary solvents include aromatics, such as xylene, toluene, or alkylnaphthalenes, chlorinated aromatics or chlorinated aliphatic hydrocarbons, such as chlorobenzenes, chlorethylenes or methylene chloride, aliphatic hydrocarbons, such as cyclohexane or paraffins, for example petroleum fractions, mineral and vegetable oils, alcohols , such as butanol or glycol and their ethers and esters, ketones such as acetone, methyl ethyl ketone, methyl isobutyl ketone or cyclohexanone, strongly polar solvents such as dimethylformamide and dimethyl sulfoxide, and water;
  • Liquefied gaseous extenders or carriers mean liquids which are gaseous at normal temperature and under normal pressure, for example aerosol propellants such as halogen
  • the formulations generally contain between 0.1 and 95 percent by weight of active compound, preferably between 0.5 and 90%.
  • the active compounds according to the invention can be present in their commercially available formulations and in the use forms prepared from the formulations in a mixture with other active compounds, such as insecticides, attractants, sterilants, acaricides, nematicides, fungicides, growth-regulating substances or herbicides.
  • Insecticides include, for example, phosphoric acid esters, carbamates, carboxylic acid esters, chlorinated hydrocarbons, phenylureas, substances produced by microorganisms and others. The following connections are mentioned:
  • Demeton M Demeton-S-methyl, Demeton S, Diazinon, Dichlorvos, Dicliphos, Dichlorfenthion, Dicrotophos, Dimethoate, Dimethylvinphos, Dioxathion, Disulfoton, Edifenphos, Ethion, Etrimphos, Fenitrothion, Fenthion, Fonophos, Formothion, Hepten
  • the active compounds according to the invention can furthermore be present in their commercially available formulations and in the use forms prepared from these formulations in a mixture with synergists.
  • Synergists are connections through which the
  • the active substance content of the use forms prepared from the commercially available formulations can vary within wide ranges.
  • the active substance concentration of the use forms can be from 0.0000001 to 95% by weight of active substance, preferably between 0.0001 and 1% by weight.
  • the application takes place in a customary manner adapted to the application forms.
  • the active compounds of the formula (I) according to the invention are also suitable for controlling arthropods which are used in agricultural animals, e.g. Cattle, sheep, goats, horses, pigs, donkeys, camels, buffalo, rabbits, chickens, turkeys, ducks, geese, bees, other pets such as e.g. Dogs, cats, house birds, aquarium fish and so-called experimental animals, such as Infest hamsters, guinea pigs, rats and mice.
  • arthropods e.g. Cattle, sheep, goats, horses, pigs, donkeys, camels, buffalo, rabbits, chickens, turkeys, ducks, geese, bees, other pets such as e.g. Dogs, cats, house birds, aquarium fish and so-called experimental animals, such as Infest hamsters, guinea pigs, rats and mice.
  • Emulsifier 1 part by weight of alkylaryl polyglycol ether To produce a suitable preparation of active compound, 1 part by weight of active compound is mixed with the stated amount of solvent and the stated amount of emulsifier, and the concentrate is diluted with water to the desired concentration.
  • Active ingredient preparation of the desired concentration injected.
  • I-4, I-5, I-8, I-10, I-12 and X-12 with an exemplary active ingredient concentration of 0.1% after 7 days a degree of killing of at least 95%.
  • Emulsifier 1 part by weight of alkylaryl polyglycol ether To produce a suitable preparation of active compound, 1 part by weight of active compound is mixed with the stated amount of solvent and the stated amount of emulsifier, and the concentrate is diluted with water to the desired concentration.
  • Cabbage leaves (Brassica oleracea) are treated by being dipped into the preparation of active compound of the desired concentration and populated with horseradish leaf beetle larvae (Phaedon cochleariae) while the leaves are still moist.
  • the kill is determined in%. 100% means that all beetle larvae have been killed; 0% means that no beetle larvae have been killed. In this test, e.g. the compounds according to the preparation examples
  • Emulsifier 1 part by weight of alkylaryl polyglycol ether
  • active compound 1 part by weight of active compound is mixed with the stated amount of solvent and the stated amount of emulsifier, and the concentrate is diluted with water to the desired concentration.
  • I-4, I-5, I-8, I-10 and I-12 with an exemplary active ingredient concentration of 0.1% after 7 days a degree of killing of at least 95%.
  • Emulsifier 1 part by weight of alkylaryl polyglycol ether To produce a suitable preparation of active compound, 1 part by weight of active compound is mixed with the stated amount of solvent and the stated amount of emulsifier, and the concentrate is diluted with water to the desired concentration.
  • Rice seedlings (Oryzae sativa) are treated by dipping into the active ingredient preparation of the desired concentration and populated with the green rice leafhopper (Nephotettix cincticeps) while the seedlings are still moist.
  • the kill is determined in%. 100% means that all cicadas have been killed; 0% means that no cicadas have been killed. In this test, e.g. the compounds according to the preparation examples
  • Emulsifier 1 part by weight of alkylaryl polyglycol ether
  • active compound 1 part by weight of active compound is mixed with the stated amount of solvent and the stated amount of emulsifier, and the concentrate is diluted with water to the desired concentration.
  • Cabbage leaves (Brassica oleracea) are treated by being dipped into the preparation of active compound of the desired concentration and populated with caterpillars of the cabbage cockroach (Plutella maculipennis) while the leaves are still moist.
  • the kill is determined in%. 100% means that all caterpillars have been killed; 0% means that no caterpillars have been killed.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Plant Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

L'invention a pour objet des nouveaux dérivés de 3-aryl-alcényl-1,2,4-oxadiazole de formule (I), plusieurs procédés pour leur fabrication, ainsi que leur utilisation comme parasiticides.
EP95906296A 1994-01-17 1995-01-04 Derives de 3-aryl-alcenyl-1,2,4-oxadiazole utilises comme parasiticides pour les animaux Withdrawn EP0740664A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4401107A DE4401107A1 (de) 1994-01-17 1994-01-17 3-Aryl-alkenyl-1,2,4-oxadiazol-Derivate
DE4401107 1994-01-17
PCT/EP1995/000025 WO1995019354A1 (fr) 1994-01-17 1995-01-04 Derives de 3-aryl-alcenyl-1,2,4-oxadiazole utilises comme parasiticides pour les animaux

Publications (1)

Publication Number Publication Date
EP0740664A1 true EP0740664A1 (fr) 1996-11-06

Family

ID=6508034

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95906296A Withdrawn EP0740664A1 (fr) 1994-01-17 1995-01-04 Derives de 3-aryl-alcenyl-1,2,4-oxadiazole utilises comme parasiticides pour les animaux

Country Status (15)

Country Link
US (1) US6291492B1 (fr)
EP (1) EP0740664A1 (fr)
JP (1) JPH09507497A (fr)
CN (1) CN1059671C (fr)
AU (1) AU698783B2 (fr)
BR (1) BR9506518A (fr)
CA (1) CA2181180A1 (fr)
DE (1) DE4401107A1 (fr)
FI (1) FI962858L (fr)
HU (1) HU220149B (fr)
MX (1) MX9602804A (fr)
NO (1) NO306402B1 (fr)
NZ (1) NZ278592A (fr)
WO (1) WO1995019354A1 (fr)
ZA (1) ZA95306B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19643037A1 (de) * 1996-10-18 1998-04-23 Boehringer Ingelheim Kg Neue Oxadiazole, Verfahren zu ihrer Herstellung sowie deren Verwendung als Arzneimittel
CN102161646A (zh) * 2011-03-11 2011-08-24 华南理工大学 含1,3,4-噁二唑的二苯乙烯衍生物及其制备方法与应用
CN103936790B (zh) * 2014-04-17 2015-11-18 中国农业科学院植物保护研究所 异恶唑衍生物、制备方法以及杀虫组合物
CN106674147A (zh) * 2016-12-28 2017-05-17 贵州大学 一种含苯乙烯基的1,3,4‑噁二唑硫醚类化合物、其制备方法和用途
CN112010848B (zh) * 2020-09-29 2021-12-24 南通大学 含三氟甲基吡啶联芳氧基结构的1,3,4-噁二唑类化合物的制备方法和应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1357723A (en) * 1970-03-26 1974-06-26 Holland J W Filter
GB1357733A (en) * 1970-07-28 1974-06-26 Glaxo Lab Ltd 1,2,4-oxadiazole derivatives
DE3173083D1 (en) * 1980-03-22 1986-01-16 Fbc Ltd Pesticidal heterocyclic compounds, processes for preparing them, compositions containing them, and their use
JPS63165376A (ja) * 1986-12-27 1988-07-08 Nippon Soda Co Ltd オキサ（チア）ジアゾ−ル誘導体その製造方法及び殺ダニ剤
DE4041474A1 (de) * 1990-12-22 1992-06-25 Bayer Ag Verwendung von substituierten 1,2,4-oxadiazolderivaten zur bekaempfung von endoparasiten, neue substituierte 1,2,4-oxadiazolderivate und verfahren zu ihrer herstellung
DE4124151A1 (de) * 1991-07-20 1993-01-21 Bayer Ag Insektizide und akarizide pflanzenschutzmittel enthaltend substituierte 1,2,4-oxadiazolderivate

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9519354A1 *

Also Published As

Publication number Publication date
FI962858A7 (fi) 1996-07-15
FI962858A0 (fi) 1996-07-15
HU9601936D0 (en) 1996-09-30
FI962858L (fi) 1996-07-15
NO306402B1 (no) 1999-11-01
ZA95306B (en) 1995-09-21
AU1455195A (en) 1995-08-01
HUT74716A (en) 1997-02-28
NO962951L (no) 1996-09-04
US6291492B1 (en) 2001-09-18
WO1995019354A1 (fr) 1995-07-20
CN1138857A (zh) 1996-12-25
CN1059671C (zh) 2000-12-20
BR9506518A (pt) 1997-09-02
CA2181180A1 (fr) 1995-07-20
AU698783B2 (en) 1998-11-05
JPH09507497A (ja) 1997-07-29
MX9602804A (es) 1997-06-28
NO962951D0 (no) 1996-07-12
DE4401107A1 (de) 1995-07-20
HU220149B (hu) 2001-11-28
NZ278592A (en) 1998-05-27

Similar Documents

Publication Publication Date Title
EP1293501B1 (fr) 1-Aryl-pyrazoles sustituées et leur utilisation comme pesticides
EP0751942B1 (fr) Derives de 3-aryl-4-hydroxy-delta 3 -dihydrothiophenone
US5985904A (en) 1,2,4-oxadiazole derivatives and their use as parasiticides for animals
EP0679650A1 (fr) Pyridilpyrazoles substitués
EP0745067A1 (fr) N-pyrazolylanilines et n-pyrazolylaminopyridines utilisees comme parasiticides
EP0740661B1 (fr) Derives de diphenyloxazoline
US6291492B1 (en) 3-aryl alkenyl-1,2,4-oxadiazole derivatives and their use as parasiticides for animals
EP0635500A1 (fr) Dérivés de 5,6-dihydro-(4H)1,3-oxazine et -thiazine comme insecticides
EP0740669B1 (fr) Azatrioxaspiroalcenes utilises comme parasiticides
EP0740660B1 (fr) Oxazolines substituees
EP0740659B1 (fr) Derives de phenylthio-oxazoline
EP0740662A1 (fr) Derives d'aryl-5-methylene-oxazole
DE4336307A1 (de) Substituiertes Pyrazolinderivat
DE4416112A1 (de) Substituierte Tetrahydropyrazole
DE4431225A1 (de) Azatrioxaspiroalkene
DE4409044A1 (de) Substituierte 4-Carbamoyl-pyrrolin-2-on und -dihydrofuran-2-on-Derivate
DE4341065A1 (de) Azin-Derivate
WO1995004038A1 (fr) 2-aryl-trifluoromethylpyrroles substitues et leur utilisation comme parasiticides

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19960708

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB IE IT LI NL PT SE

17Q First examination report despatched

Effective date: 19991102

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20010929