WO2023217077A1 - 一种苯基吡唑类化合物及其应用 - Google Patents

一种苯基吡唑类化合物及其应用 Download PDF

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WO2023217077A1
WO2023217077A1 PCT/CN2023/092730 CN2023092730W WO2023217077A1 WO 2023217077 A1 WO2023217077 A1 WO 2023217077A1 CN 2023092730 W CN2023092730 W CN 2023092730W WO 2023217077 A1 WO2023217077 A1 WO 2023217077A1
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acid
compound
general formula
cnch
spp
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PCT/CN2023/092730
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English (en)
French (fr)
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张立新
张静
刘东东
康卓
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广西思钺生物科技有限责任公司
沈阳化工大学
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Publication of WO2023217077A1 publication Critical patent/WO2023217077A1/zh

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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/48Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/561,2-Diazoles; Hydrogenated 1,2-diazoles
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N53/00Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01PBIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
    • A01P7/00Arthropodicides
    • A01P7/02Acaricides
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01PBIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
    • A01P7/00Arthropodicides
    • A01P7/04Insecticides
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P7/00Drugs for disorders of the blood or the extracellular fluid
    • A61P7/02Antithrombotic agents; Anticoagulants; Platelet aggregation inhibitors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P7/00Drugs for disorders of the blood or the extracellular fluid
    • A61P7/04Antihaemorrhagics; Procoagulants; Haemostatic agents; Antifibrinolytic agents
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D401/00Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/04Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond

Definitions

  • the invention relates to a phenylpyrazole compound, in particular to a new type of phenylpyrazole compound and its application.
  • Patents CN105873906A and CN106103414A involve certain phenyl pyrazole compounds with insecticidal and acaricidal activities.
  • insecticides and acaricides after insecticides and acaricides are used for a period of time, pests and mites will become resistant to them. Therefore, new and improved new compounds with insecticidal and acaricidal activities need to be continuously developed; at the same time, as people pay more attention to agricultural livestock
  • the growing demand for products and the increasing emphasis on environmental protection have also always required the use of new insecticides and acaricides that are efficient, broad-spectrum and environmentally friendly.
  • the object of the present invention is to provide a phenylpyrazole compound with better insecticidal and acaricidal activity and its application.
  • the phenyl pyrazole compound can be used to prepare drugs for controlling pests and mites in agriculture and other fields, and for preparing drugs for controlling animal parasites in the field of veterinary medicine.
  • the present invention provides the following technical solutions:
  • W 1 is selected from fluorine, trifluoromethyl or pentafluoroethyl
  • W 2 is selected from fluorine or trifluoromethyl
  • Y 1 is selected from halogen
  • Y 2 is selected from halogen, C 1 -C 3 haloalkyl or C 1 -C 3 haloalkoxy;
  • R 1 is selected from allyl, propargyl, cyclopropylmethyl, CNCH 2 -, CNCH 2 CH 2 -, CNCH 2 CH 2 CH 2 -, CNCH 2 CH 2 CH 2 CH 2 - or
  • R 2 is selected from hydrogen or cyano
  • R 3 is selected from C 1 -C 4 alkyl, C 3 -C 6 cycloalkyl or C 1 -C 4 alkoxy C 1 -C 3 alkyl;
  • W 1 is selected from fluorine, trifluoromethyl or pentafluoroethyl
  • W 2 is selected from fluorine or trifluoromethyl
  • Y 1 is selected from chlorine or bromine
  • Y 2 is selected from chlorine, bromine, C 1 -C 3 haloalkyl or C 1 -C 3 haloalkoxy;
  • R 1 is selected from allyl, propargyl, cyclopropylmethyl, CNCH 2 -, CNCH 2 CH 2 -, CNCH 2 CH 2 CH 2 -, CNCH 2 CH 2 CH 2 CH 2 - or
  • R 2 is selected from hydrogen or cyano
  • R 3 is selected from methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl, tert-butyl, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, CH 3 OCH 2 -, CH 3 CH 2 OCH 2 -, CH 3 CH 2 CH 2 OCH 2 -, (CH 3 ) 2 CHOCH 2 -, CH 3 CH 2 CH 2 CH 2 OCH 2 -, (CH 3 ) 3 COCH 2 -, CH 3 OCH 2 CH 2 -, CH 3 CH 2 OCH 2 CH 2 -, CH 3 CH 2 CH 2 OCH 2 CH 2 -, or CH 3 CH 2 CH 2 CH 2 OCH 2 CH 2 -;
  • W 1 is selected from fluorine, trifluoromethyl or pentafluoroethyl
  • W 2 is selected from fluorine or trifluoromethyl
  • Y 1 is selected from chlorine or bromine
  • Y 2 is selected from chlorine, bromine, trifluoromethyl, difluoromethoxy or trifluoromethoxy;
  • R 1 is selected from allyl, propargyl, cyclopropylmethyl, CNCH 2 -, CNCH 2 CH 2 -, CNCH 2 CH 2 CH 2 -, CNCH 2 CH 2 CH 2 CH 2 - or
  • R 2 is selected from hydrogen or cyano
  • R 3 is selected from methyl, ethyl, n-propyl, isopropyl, cyclopropyl, CH 3 OCH 2 -, CH 3 CH 2 OCH 2 - or CH 3 CH 2 CH 2 OCH 2 -;
  • W 1 and W 2 are selected from trifluoromethyl and R 1 is selected from allyl, propargyl, cyclopropylmethyl, CNCH 2 -, CNCH 2 CH 2 -,
  • the phenyl pyrazole compound is selected from the compounds in Table 1, and the compound in Table 1 has the structure of general formula I and Y 1 , Y 2 , R 1 and R 2 are as shown in Table 1:
  • the salt of the compound of general formula I includes: the compound of general formula I and hydrochloric acid, hydrobromic acid, sulfuric acid, phosphoric acid, formic acid, acetic acid, propionic acid, butyric acid, valeric acid, trifluoroacetic acid, oxalic acid , malonic acid, methanesulfonic acid, 4-toluenesulfonic acid, malic acid, fumaric acid, lactic acid, maleic acid, salicylic acid, tartaric acid or citric acid.
  • the salt of the stereoisomer of the compound of general formula I includes: the stereoisomer of the compound of general formula I and hydrochloric acid, hydrobromic acid, sulfuric acid, phosphoric acid, formic acid, acetic acid, propionic acid, butyric acid Salts formed from acid, valeric acid, trifluoroacetic acid, oxalic acid, malonic acid, methanesulfonic acid, 4-toluenesulfonic acid, malic acid, fumaric acid, lactic acid, maleic acid, salicylic acid, tartaric acid or citric acid.
  • the compound of general formula VI is reacted with an acid chloride reagent to prepare the compound of general formula V.
  • the acid chloride reagent includes: one or more of thionyl chloride, oxalyl chloride, phosgene, phosphorus oxychloride, phosphorus pentachloride, phosphorus trichloride or triphosgene.
  • Route 1 The compound of general formula V and the compound of general formula IV can be reacted in a suitable solvent at a temperature from -10°C to the boiling point of the solvent for 0.5-48 hours to prepare the compound of general formula III; the compound of general formula III and the compound of general formula II (Alkylating reagent or acylating reagent)
  • the compound of general formula I can be prepared by reacting in a suitable solvent at a temperature from -10°C to the boiling point of the solvent for 0.5-48 hours.
  • Route 2 The compound of general formula IV and the compound of general formula II can be reacted in a suitable solvent at a temperature from -10°C to the boiling point of the solvent for 0.5-48 hours to prepare the compound of general formula VII; the compound of general formula VII and the compound of general formula V
  • the compound of general formula I can be prepared by reacting in a suitable solvent at a temperature ranging from -10°C to the boiling point of the solvent for 0.5-48 hours.
  • solvents for the reactions involved in Route 1 and Route 2 include: benzene, toluene, xylene and other aromatic hydrocarbons, acetone, methyl ethyl ketone, methyl isobutyl ketone and other ketones, chloroform, dichloro Halogenated hydrocarbons such as methane, esters such as methyl acetate and ethyl acetate, ethers such as tetrahydrofuran, dioxane, diethyl ether, 1,2-dimethoxyethane, water, acetonitrile, N,N-di
  • One or more of the polar solvents such as methylformamide, N-methylpyrrolidone, and dimethyl sulfoxide.
  • the reactions involved in Route 1 and Route 2 can be carried out in the presence of a base.
  • the base includes: trimethylamine, triethylamine, pyridine, DBU, 4-dimethylaminopyridine, N,N -Organic bases such as diisopropylmethylamine and N,N-diisopropylethylamine, alkali metal hydrides such as sodium hydride and potassium hydride, alkali metal hydroxides such as sodium hydroxide and potassium hydroxide, calcium hydroxide Alkaline earth metal hydroxides such as sodium carbonate and potassium carbonate, alkali metal carbonates such as sodium carbonate and potassium carbonate, alkali metal bicarbonates such as sodium bicarbonate, sodium methoxide, sodium ethoxide, potassium ethoxide, potassium tert-butoxide, sodium tert-butoxide and other metals One or more of the alkoxides.
  • the intermediate compound of formula VI can be prepared according to known methods, for example, by referring to the methods reported in WO2019243243, WO2015067646, WO2015067647 or WO2018104214.
  • Compounds of general formula II and general formula IV are usually commercially available or can be made by conventional methods.
  • the embodiments of the present invention also provide the use of the above-mentioned phenylpyrazole compounds in preparing insecticides and/or acaricides.
  • the insecticide is used to control one or more of the following insects:
  • Beetles (Coleopteran), such as Callosobruchus Chinensis, Sitophilus zeamais, Tribolium Castaneum, Epilachna vigintioctomaculata, Agriotes ogurae fuscicollis ), Anomala rufocuprea, Leptinotarsa decemlineata, Diabrotica spp., Monochamus alternatus endai, Lissorhoptrus oryzophilus, pink beetle (Lyctus bruneus);
  • Lepidopteran pests such as Lymantria dispar, Malacosoma neustria, Pieris rapae crucivora, Spodoptera litura, Mamestra brassicae), Chilo suppressalis, Ostrinia nubilalis, Cadra cautella, chyanokokakumonhamaki (Adoxophyes honmai), Cydia pomonella, Agrotis segetum, Galleria mellonella, Plutella xylostella, Heliothis virescens, Phyllocnistis citrella;
  • Hemipterous pests such as Nephotettix cincticiceps, Nilaparvata lugens, Pseudococcus comstocki, Unaspis yanonensis, Myzus persicas, Apple aphid (Aphis pomi), cotton aphid (Aphis gossypii), radish aphid (Lipaphis erysimi), pear crown stink bug (Stephanitis nashi), green stink bug (Nezara spp.), greenhouse whitefly (Trialeurodes vaporariorum), Pshylla spp. ;
  • Thysanoptera pests such as Thrips palmi and Franklinella occidentalis
  • Orthopteran pests such as African mole cricket (Gryllotalpa Africana) and African migratory locust (Locusta migratoria);
  • Blattarian pests such as Blattella germanica, Periplaneta americana, Reticulitermes speratus, Coptotermes formosanus;
  • Dipterous pests such as Musca domestica, Aedesaegypti, Delia platura, Culex pipiens pallens, Anopheles sinensis, Culex tritaeniorhynchus, Liriomyza trifolii, etc.
  • the acaricide is used to control one or more of the following mites: Tetranychus cinnabarinus, Tetrahychus urticae, Panonychus citri), A culops pelekassi, Tarsonemus spp., etc.
  • the insecticide and/or acaricide is used to control armyworms, diamondback moths, and spider mites one or several kinds.
  • Embodiments of the present invention also provide an insecticide preparation or acaricide preparation, which contains the above-mentioned phenyl pyrazole compound as an active component, and also contains one or more Excipients.
  • the insecticide formulation or acaricide formulation is selected from the following dosage forms: solution, emulsion, wettable powder, granular wettable powder, suspension, powder, foam, ointment , tablets, granules, aerosols, natural reagents impregnated with active compounds, synthetic reagents impregnated with active compounds, microcapsules, seed coatings, preparations equipped with combustion devices (the combustion device can be a chimney and fog tubes, tanks and coils, etc.) and ULV (cold fog, hot fog), etc.
  • insecticide preparations or acaricide preparations or animal parasite control agents can be prepared by known methods, for example by diluting the active ingredient with a filler (such as a liquid diluent or carrier, a liquefied gas diluent or carrier, a solid diluent agent or carrier), and optionally mixed with a surfactant (i.e., emulsifier and/or dispersant and/or foaming agent) and the like.
  • a filler such as a liquid diluent or carrier, a liquefied gas diluent or carrier, a solid diluent agent or carrier
  • a surfactant i.e., emulsifier and/or dispersant and/or foaming agent
  • the auxiliary materials include one or more of the following: fillers (such as: liquid diluents or carriers, liquefied gas diluents or carriers, solid diluents or carriers), surfactants (such as: emulsifiers and/or dispersants and/or foaming agents), adhesives, colorants;
  • Liquid diluents or carriers may include, for example, aromatic hydrocarbons (xylene, toluene, alkylnaphthalene, etc.), chlorinated aromatic hydrocarbons or chlorinated aliphatic hydrocarbons (e.g., chlorobenzene, vinyl chloride, methylene chloride, etc.), aliphatic hydrocarbons (such as cyclohexane or paraffin (such as mineral oil fraction)), alcohols (such as butanol, ethylene glycol, and their ethers or esters, etc.), ketones (such as acetone, methyl ethyl ketone, methyl isobutyl ketone) , cyclohexanone, etc.), highly polar solvents (such as dimethylformamide, dimethyl sulfoxide), water, etc.
  • an organic solvent can be used as a co-solvent;
  • Liquefied gas diluents or carriers may include those that exist in gaseous form at atmospheric pressure and temperature, for example, propane, nitrogen, carbon dioxide, and aerosol propellants such as halogenated hydrocarbons;
  • Solid diluents may include pulverized natural minerals (such as kaolin, clay, talc, chalk, quartz, attapulgite, montmorillonite or diatomaceous earth, etc.) and pulverized synthetic minerals (such as finely divided silicic acid, alumina and silicate, etc.);
  • pulverized natural minerals such as kaolin, clay, talc, chalk, quartz, attapulgite, montmorillonite or diatomaceous earth, etc.
  • pulverized synthetic minerals such as finely divided silicic acid, alumina and silicate, etc.
  • Emulsifiers and/or foaming agents may include nonionic and anionic emulsifiers [e.g., polyoxyethylene fatty acid esters, polyoxyethylene fatty acid alcohol ethers (such as alkylaryl polyglycol ethers), alkyl sulfonates , alkyl sulfates and aryl sulfonates] and albumin hydrolysates, etc.;
  • nonionic and anionic emulsifiers e.g., polyoxyethylene fatty acid esters, polyoxyethylene fatty acid alcohol ethers (such as alkylaryl polyglycol ethers), alkyl sulfonates , alkyl sulfates and aryl sulfonates] and albumin hydrolysates, etc.;
  • Dispersants may include lignin sulfite waste liquor and methylcellulose;
  • Binders may include carboxymethylcellulose, natural or synthetic polymers (eg, gum arabic, polyvinyl alcohol, polyvinyl acetate, etc.).
  • Colorants may include inorganic pigments (such as iron oxide, titanium oxide, Prussian blue, etc.), organic dyes such as alizarin dyes, azo dyes or metal phthalocyanine dyes; and trace elements such as iron salts, manganese salts, boron salts, copper salt, cobalt salt, molybdenum salt or zinc salt.
  • inorganic pigments such as iron oxide, titanium oxide, Prussian blue, etc.
  • organic dyes such as alizarin dyes, azo dyes or metal phthalocyanine dyes
  • trace elements such as iron salts, manganese salts, boron salts, copper salt, cobalt salt, molybdenum salt or zinc salt.
  • phenylpyrazoles of the present invention may be present as a mixture with a synergist, which need not itself be active. Rather, it is a compound that enhances the activity of the active compound.
  • the amount of the above-mentioned phenylpyrazole compound contained in the insecticide preparation or acaricide preparation is 0.1 to 99% by weight, optionally 0.5 to 90% by weight.
  • Embodiments of the present invention also provide a pesticide composition or acaricide composition, which includes the above-mentioned phenyl pyrazole compound and other active compounds (such as pesticides, poison baits, disinfectants, acaricides, Mixtures of nematicides, fungicides, growth regulators, herbicides, etc.).
  • the mixture may be provided in the form of a bulk drug, or in the form of a commercially useful preparation or a use form prepared from its preparation.
  • Embodiments of the present invention also provide a method for controlling agricultural or forestry pests and/or mites, which includes the following steps: applying an effective dose of material to the pests and mites that need to be controlled or their growth media, and the material is selected from One or more from the following group: the above-mentioned phenyl pyrazole compound, the above-mentioned insecticide preparation or acaricide preparation, the above-mentioned insecticide composition or acaricide composition.
  • the embodiments of the present invention also provide the use of the above-mentioned phenylpyrazole compounds in preparing animal parasite control agents.
  • the phenylpyrazoles of the present invention can be effectively used against a variety of harmful animal parasites, especially endoparasites and ectoparasites.
  • animal parasites include one or more of the following:
  • Anoplurida such as Haematopinus spp., Linognathus spp., Pediculus spp., Phtirus spp and Solenopotes spp.; in particular, representative examples Yes, Linognathus setosus and Solenopotes capillatus;
  • Nematocerina and Brachycerina for example, Aedes spp., Anopheles spp., Culex spp. .), Simulium spp, Eusimulium spp., Phlebotomus spp., Lutzomyia spp., Culicoides spp., Phlebotomus spp.
  • Chrysops spp. Odagmia spp., Wilhelmia spp., Hybomitra spp., Atylotus spp., Tabanus spp., Hemp Haematopota spp., Philipomyia spp., Braula spp., Musca spp., Hydrotaea spp., Stomoxys spp., Haematobia spp., Morellia spp., Fannia spp., Glossina spp., Calliphora spp., Greenfly ( Lucilia spp.), Chrysomyia spp., Wohlfahrtia spp., Sarcophaga spp., Oestrus spp., Hypoderma spp., Stomach Gasterophilus spp., Hippobosca spp., Lipoptena spp., Melophagus spp., Rhino
  • Tipula spp. include Aedes aegypti, Aedes albopictus, Aedes taeniorhynchus, Anopheles gambiae, Anopheles gambiae, Anopheles maculipennis, Calliphora erythrocephala, Chrysozona pluvialis, Culex quinquefasciatus, Culex pipiens, Culex tarsalis , Fannia canicularis, Sarcophaga carnaria, Stomoxys calcitrans, Tipula paludosa, Lucilia cuprina, Lucilia sericata, gnats ( Simulium reptans), Phlebotomus papatasi, Phlebotomus longipalpis, ornate short fly (Odagmia ornata), Wilhelmia equina, Boophthora erythrocephala, Tab
  • Order Siphonaptrida for example, Pulex spp., Ctenocephalides spp., Tunga spp., Xenopsylla spp., Ceratophyllus spp.); in particular, representative examples include Ctenocephalides canis, Ctenocephalides felis, Pulex irritans, Tunga penetrans, and Indigo flea (Xenopsylla cheopis);
  • Heteropterida for example, Cimex spp., Triatoma spp., Rhodnius spp., Panstrongylus spp.;
  • Order Acari (or Acarina), order Metastigmata and order Mesostigmata for example, Argas spp., Ornithodorus spp., Ornithodorus spp. Otobius spp., Ixodes spp., Amblyomma spp., Rhipicephalus (Boophilus) spp., Dermacentor spp., Haemophysalis spp., Hyalomma spp., Dermanyssus spp., Rhipicephalus spp.
  • Acarapis spp. include Argas persicus, Argas reflexus, Ornithodorus moubata, and Otobius megnini, Rhipicephalus (Boophilus) microplus, Rhipicephalus (Boophilus) decoloratus, Rhipicephalus (Boophilus) decoloratus Rhipicephalus (Boophilus) annulatus, Rhipicephalus (Boophilus) calceratus, Hyalomma anatolicum, Hyalomma aegypticum, Hyalomma marginatum, Hyalomma transiens, external Rhipicephalus evertsi, Ixodes ricinus, Ixodes hexagonus, Ixodes canisuga, Ixodes pilosus, Ixodes rubicundus , Ixodes scapularis, Ixodes holocyclus, Haemaphysalis concinna
  • Orders Actinedida (suborder Prostigmata) and order Acaridida (suborder Astigmata), for example, Acarapis spp., Cheyletiella spp.), Ornitrocheyletia spp., Myobia spp., Psorergates spp., Demodex spp., Trombicula spp. , Listrophorus spp., Acarus spp., Tyrophagus spp., Caloglyphus spp., Hypodectes spp., Pterolichus spp.
  • Nematodes such as Meloidogyne incognita, Bursaphelenchus xylophilus, Aphelenchoides besseyi, Heterodera glycines, Pratylenchus spp., etc.;
  • Arthropods, worms and Plasmodium that attack animals Control of arthropods, worms and/or malaria parasites reduces mortality in domestic animals and improves animal productivity (meat, milk, fur, skin, eggs and honey) and health.
  • the animal parasite control agent is used to control one or more of cat fleas and American dog ticks.
  • the animals include one or more of the following: agricultural animals, such as cattle, sheep, goats, horses, pigs, donkeys, camels, buffalo, rabbits, chickens, turkeys, ducks, geese , farmed fish, bees, etc.; also includes pets called companion animals, such as dogs, cats, cage birds, ornamental fish; and animals used for experiments, such as hamsters, guinea pigs, rats, and mice.
  • agricultural animals such as cattle, sheep, goats, horses, pigs, donkeys, camels, buffalo, rabbits, chickens, turkeys, ducks, geese , farmed fish, bees, etc.
  • companion animals such as dogs, cats, cage birds, ornamental fish
  • animals used for experiments such as hamsters, guinea pigs, rats, and mice.
  • Embodiments of the present invention also provide an animal parasite control agent, which contains the above-mentioned phenylpyrazole compound as an active component and one or more auxiliary materials.
  • the animal parasite control agent is selected from the following dosage forms: tablets, capsules, beverages, drinkable Medications, granules, ointments and pills, suppositories, injections (intramuscular, subcutaneous, intravenous, intraperitoneal, etc.), lubricants, aerosols, pressureless sprays (such as pump sprays and aerosol sprays).
  • the amount of the above-mentioned active component contained in the animal parasite control agent is 1 to 80% by weight.
  • Embodiments of the present invention also provide an animal parasite control composition, which includes the above-mentioned phenyl pyrazole compound and other animal parasite control active compounds (such as acaricides, insecticides, parasiticides, antimalarial protozoal agents, etc.).
  • the mixture may be provided in the form of a bulk drug, or in the form of a commercially useful preparation or a use form prepared from its preparation.
  • Embodiments of the present invention also provide a method for controlling animal parasites, which includes the following steps: applying an effective dose of material to the animal parasites that need to be controlled or their growth medium, and the material is selected from one of the following groups: One or more kinds: the above-mentioned phenylpyrazole compound; the above-mentioned animal parasite control agent; the above-mentioned animal parasite control composition.
  • enteral administration using tablets, capsules, drinks, drinkable medicines, granules, ointments, pills, and suppositories parenteral administration based on skin administration, such as injection (muscular, subcutaneous, intravenous, intraperitoneal, etc.), implantation, nasal administration, including bathing or soaking, spraying, pouring, dripping, washing and dusting, and through the use of molded articles containing the active compound, such as collars, ear tags, tags, legs Use of leg braces, nets, markers, etc.
  • the active compounds of the present invention have low toxicity and can be safely used in warm-blooded animals.
  • the phenyl pyrazole compound of the present invention has unexpectedly excellent insecticidal and acaricidal effects, and also exhibits suitable control effects against toxic pests without phytotoxicity to cultivated crop plants.
  • the compounds of the present invention can be used to control a variety of pests, such as harmful sucking insects, chewing insects and other plant parasitic pests, stored grain pests, hygiene pests, etc., and can be used to disinfect and kill them.
  • Halogen refers to fluorine, chlorine, bromine or iodine.
  • Alkyl A straight or branched chain alkyl group such as methyl, ethyl, n-propyl, isopropyl or the different butyl, pentyl or hexyl isomers.
  • Haloalkyl straight-chain or branched alkyl, the hydrogen atoms on these alkyl groups can be partially or completely replaced by halogen, such as monochloromethyl, dichloromethyl, trichloromethyl, monobromomethyl, dichloromethyl, etc. Bromomethyl, tribromomethyl, monofluoromethyl, difluoromethyl, trifluoromethyl, 2,2,2-trifluoroethyl, heptafluoroisopropyl, perfluoroethyl, etc.
  • halogen such as monochloromethyl, dichloromethyl, trichloromethyl, monobromomethyl, dichloromethyl, etc.
  • Cycloalkyl substituted or unsubstituted cyclic alkyl, such as cyclopropyl, cyclobutyl, cyclopentyl or cyclohexyl; substituents such as methyl, halogen, cyano, etc.
  • Haloalkoxy The hydrogen atoms on the alkoxy group can be partially or completely replaced by halogen, such as monofluoromethoxy, difluoromethoxy, trifluoromethoxy, 2,2,2-trifluoroethoxy wait.
  • Alkoxyalkyl Alkyl-O-alkyl-, such as CH 3 OCH 2 -, CH 3 CH 2 OCH 2 -, CH 3 CH 2 CH 2 OCH 2 -, (CH 3 ) 2 CHOCH 2 -, CH 3 CH 2 CH 2 CH 2 OCH 2 -, (CH 3 ) 3 COCH 2 -, CH 3 OCH 2 CH 2 -, CH 3 CH 2 OCH 2 CH 2 -, CH 3 CH 2 CH 2 OCH 2 CH 2 -, CH 3 CH 2 CH 2 CH 2 OCH 2 CH 2 -, CH 3 CH 2 CH 2 CH 2 OCH 2 CH 2 -etc.
  • Animal parasite control agents refer to active compounds that can effectively reduce the incidence of various parasites in animals infected by parasites. Control means that the active compound effectively kills the parasite and inhibits its growth or reproduction.
  • Pesticide A substance that has insecticidal effect on pests.
  • Acaricides Agents used to control herbivorous pest mites.
  • the compound represented by the general formula I of the present invention can be prepared respectively.
  • the further specific description is as follows:
  • Step 1 Synthesis of intermediate 2-chloro-5- ⁇ 1-[2,6-dichloro-4-(perfluoroprop-2-yl)phenyl]-1H-pyrazol-4-yl ⁇ nicotinoyl chloride
  • Step 2 Intermediate 2-chloro-N-cyclopropyl-5- ⁇ 1-[2,6-dichloro-4-(perfluoroprop-2-yl)phenyl]-1H-pyrazole-4- Synthesis of nicotinamide
  • the intermediate 1-((cyanomethyl)amino)cyclopropane-1-carbonitrile was prepared using 1-aminocyclopropane-1-carbonitrile and bromoacetonitrile as raw materials.
  • Step 1 Intermediate 2-chloro-N-(1-cyanocyclopropyl)-5- ⁇ 1-[2,6-dichloro-4-(perfluoropropyl)phenyl]-1H-pyrazole Synthesis of -4-yl ⁇ nicotinamide
  • Example 11 Determination of biological activity of armyworm and diamondback moth
  • the compounds of the present invention were used to determine the insecticidal activity against several insects.
  • the measurement method is as follows:
  • the compound to be tested is dissolved in a mixed solvent of acetone/methanol (1:1), it is diluted to the required concentration with water containing 0.1% (wt) Tween 80.
  • the activity was determined using the Airbrush spray method.
  • Determination method Cut the corn leaves into 2cm long leaf segments, spray the airbrush at a pressure of 10 psi (approximately 0.7kg/cm 2 ), spray the front and back of each leaf segment, and spray the compound to be tested in a volume of 0.5 mL. After drying in the shade, 10 third-instar larvae were inserted into each treatment, and each treatment was repeated three times. After treatment, they were placed in an observation room at 25°C and a relative humidity of 60-70% for culture. Three days after treatment, the number of surviving insects was investigated and the mortality rate was calculated.
  • Determination method Use a hole punch to punch the cabbage leaves into leaf discs with a diameter of 2cm.
  • the airbrush spray pressure is 10 psi (approximately 0.7kg/cm 2 ). Spray the front and back of each leaf disc.
  • the spray volume of the compound to be tested is 0.5mL. After drying in the shade, 10 third-instar larvae were inserted into each treatment, and each treatment was repeated three times. After treatment, place it in an observation room at 25°C and a relative humidity of 60 to 70% for culture. The number of surviving insects was investigated for 3 days, and the mortality rate was calculated.
  • CK1, CK2, CK3, and CK4 in the table are all control compounds provided by this application. These control compounds can be obtained by referring to the method of Example 1 or Example 7 of the present invention.
  • the raw materials can be prepared according to the method of the Example of the present invention. Obtained or purchased or prepared according to conventional methods.
  • compounds with better insecticidal effect are obtained by selecting W 1 , W 2 , Y 1 , Y 2 , R 1 , R 2 and their combinations in the compound of formula I.
  • Table 5 by comparing compounds 1, 2, 3, 4, 5, 99, 104, 105 with reference compounds CK1, CK2, and by comparing compounds 11, 12, 108, 113, 114 with reference compound CK3 , CK4, it can be seen that: since R 1 of the compound of general formula I of the present invention is selected from allyl, propargyl, cyclopropylmethyl, CNCH 2 -, CNCH 2 CH 2 -, CNCH 2 CH 2 CH 2 -, CNCH 2 CH 2 CH 2 CH 2 - or And R 3 is selected from C 1 -C 4 alkyl, C 3 -C 6 cycloalkyl or C 1 -C 4 alkoxy C 1 -C 3 alkyl, so that the compound of the present invention has unexpectedly high insecticidal properties active.
  • Example 12 Determination of biological activity of Tetranychus cinnabar
  • the greenhouse acaricidal activity was determined using the compounds of the present invention.
  • the method of determination is as follows:
  • solubility of the compound to be tested dissolve it with acetone or dimethyl sulfoxide, and use 0.1% Tween 80 solution to prepare 50 mL of the test solution with the required concentration.
  • the content of acetone or dimethyl sulfoxide in the solution does not exceed 10%.
  • compounds 1, 2, 3, 4, 5, 11, 12, 18, 32, 33, 34, 46, 60, 74, 88, 99, 101, 102, 104, 105, 108 , 109, 110, 111, 113, and 114 have a lethality rate of more than 90% for adult spider mites.
  • the inner wall of the petri dish used is 40cm 2 , and the treatment dose is 1 ⁇ g/cm 2 ; 10 adult cat fleas (male and female mixed) are put into it, covered and stored in a constant temperature room at 25°C. Check the number of dead insects after 72 hours and calculate the dead insect rate. The test was repeated three times.
  • Test results Compounds 1, 2, 3, 4, 5, 11, 12, 18, 32, 33, 34, 46, 60, 74, 88, 99, 101, 102, 104, 105, 108, 109, 110, 111, 113, and 114 showed more than 70% insect death rate.
  • the inner wall of the petri dish used was 40cm 2 and the treatment dose was 1 ⁇ g/cm 2 .
  • Ten first nymphs of American dog ticks (male and female mixed) were placed therein, two petri dishes were combined, the joint was sealed with tape to prevent escape, and stored in a constant temperature room at 25°C.

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Abstract

本发明公开了一种苯基吡唑类化合物及其应用,所述化合物结构如通式(I)所示,式中各取代基的定义见说明书;说明书中还公开了其作为杀虫杀螨剂和动物寄生虫防治剂的用途。

Description

一种苯基吡唑类化合物及其应用 技术领域
本发明涉及一种苯基吡唑类化合物,具体涉及一种新型的苯基吡唑类化合物及其应用。
背景技术
专利CN105873906A和CN106103414A中涉及某些具有杀虫杀螨活性的苯基吡唑类化合物。但由于杀虫杀螨剂在使用一段时间后,害虫害螨会对其产生抗性,因此需要不断研发新型的和改进的具有杀虫杀螨活性的新化合物;同时,随着人们对农畜产品等日益增长的需要和对环境保护的日益重视,也一直需要使用高效、广谱且对环境友好的新的杀虫杀螨剂。
发明内容
本发明的目的在于提供一种杀虫杀螨活性更好的苯基吡唑类化合物及其应用。该苯基吡唑类化合物可用于制备农业和其它领域中防治害虫害螨的药物以及在兽药领域用于制备控制动物寄生虫的药物。
为实现本发明的发明目的,本发明提供了如下技术方案:
一种苯基吡唑类化合物,如通式I所示:
通式I中:
W1选自氟、三氟甲基或五氟乙基;
W2选自氟或三氟甲基;
Y1选自卤素;
Y2选自卤素、C1-C3卤代烷基或C1-C3卤代烷氧基;
R1选自烯丙基、炔丙基、环丙基甲基、CNCH2-、CNCH2CH2-、CNCH2CH2CH2-、CNCH2CH2CH2CH2-或
R2选自氢或氰基;
R3选自C1-C4烷基、C3-C6环烷基或C1-C4烷氧基C1-C3烷基;
或为通式I化合物的立体异构体;
或为通式I化合物的盐;
或为通式I化合物的立体异构体的盐。
在一种可能的实现方式中,通式I中,
W1选自氟、三氟甲基或五氟乙基;
W2选自氟或三氟甲基;
Y1选自氯或溴;
Y2选自氯、溴、C1-C3卤代烷基或C1-C3卤代烷氧基;
R1选自烯丙基、炔丙基、环丙基甲基、CNCH2-、CNCH2CH2-、CNCH2CH2CH2-、CNCH2CH2CH2CH2-或
R2选自氢或氰基;
R3选自甲基、乙基、正丙基、异丙基、正丁基、异丁基、仲丁基、叔丁基、环丙基、环丁基、环戊基、环己基、CH3OCH2-、CH3CH2OCH2-、CH3CH2CH2OCH2-、(CH3)2CHOCH2-、CH3CH2CH2CH2OCH2-、(CH3)3COCH2-、CH3OCH2CH2-、CH3CH2OCH2CH2-、CH3CH2CH2OCH2CH2-或CH3CH2CH2CH2OCH2CH2-;
或为通式I化合物的立体异构体;
或为通式I化合物的盐;
或为通式I化合物的立体异构体的盐。
在一种可能的实现方式中,通式I中,
W1选自氟、三氟甲基或五氟乙基;
W2选自氟或三氟甲基;
Y1选自氯或溴;
Y2选自氯、溴、三氟甲基、二氟甲氧基或三氟甲氧基;
R1选自烯丙基、炔丙基、环丙基甲基、CNCH2-、CNCH2CH2-、CNCH2CH2CH2-、CNCH2CH2CH2CH2-或
R2选自氢或氰基;
R3选自甲基、乙基、正丙基、异丙基、环丙基、CH3OCH2-、CH3CH2OCH2-或CH3CH2CH2OCH2-;
或为通式I化合物的立体异构体;
或为通式I化合物的盐;
或为通式I化合物的立体异构体的盐。
在一种可能的实现方式中,当W1、W2选自三氟甲基且R1选自烯丙基、炔丙基、环丙基甲基、CNCH2-、CNCH2CH2-、CNCH2CH2CH2-或CNCH2CH2CH2CH2-时,所述苯基吡唑类化合物选自表1化合物,所述表1化合物具有如通式I的结构且Y1、Y2、R1及R2如表1中所示:
表1



在一种可能的实现方式中,当W1、W2选自三氟甲基且R1选自时,所述苯基吡唑类化合物选自表2化合物,所述表2化合物具有如通式I的结构且Y1、Y2、R2及R3如表2中所示:
表2



在一种可能的实现方式中,当W1、W2选自三氟甲基且R1选自烯丙基、炔丙基、环丙基甲基、CNCH2-、CNCH2CH2-、CNCH2CH2CH2-或CNCH2CH2CH2CH2-时,所述苯基吡唑类化合物选自表3化合物,所述表3化合物具有如通式I的结构且Y1、Y2、R1及R2如表3中所示:
表3

在一种可能的实现方式中,当W1、W2选自三氟甲基且R1选自时,所述苯基吡唑类化合物选自表4化合物,所述表4化合物具有如通式I的结构且Y1、Y2、R2及R3如表4中所示:
表4

在一种可能的实现方式中,通式I化合物的盐包括:通式I化合物与盐酸、氢溴酸、硫酸、磷酸、甲酸、乙酸、丙酸、丁酸、戊酸、三氟乙酸、草酸、丙二酸、甲磺酸、4-甲苯磺酸、苹果酸、富马酸、乳酸、马来酸、水杨酸、酒石酸或柠檬酸形成的盐。
在一种可能的实现方式中,通式I化合物的立体异构体的盐包括:通式I化合物的立体异构体与盐酸、氢溴酸、硫酸、磷酸、甲酸、乙酸、丙酸、丁酸、戊酸、三氟乙酸、草酸、丙二酸、甲磺酸、4-甲苯磺酸、苹果酸、富马酸、乳酸、马来酸、水杨酸、酒石酸或柠檬酸形成的盐。
本发明实施例还提供了上述苯基吡唑类化合物的制备方法,如下(式中各基团除另有说明外定义同前,式中LG=Cl,Br或I):
采用常规方法,通式VI化合物与酰氯化试剂反应制备得到通式V化合物。
在一种可能的实现方式中,上述酰氯化试剂包括:亚硫酰氯、草酰氯、碳酰氯、磷酰氯、五氯化磷、三氯化磷或三光气中的一种或几种。
路线1:通式V化合物与通式IV化合物在适宜的溶剂中,在温度从-10℃到溶剂沸点下反应0.5-48小时可制得通式III化合物;通式III化合物与通式II化合物(烷基化试剂或酰基化试剂)在适宜的溶剂中,在温度从-10℃到溶剂沸点下反应0.5-48小时可制得通式I化合物。
路线2:通式IV化合物与通式II化合物在适宜的溶剂中,在温度从-10℃到溶剂沸点下反应0.5-48小时可制得通式VII化合物;通式VII化合物与通式V化合物在适宜的溶剂中,在温度从-10℃到溶剂沸点下反应0.5-48小时可制得通式I化合物。
在一种可能的实现方式中,路线1和路线2所涉及的反应的溶剂包括:苯、甲苯、二甲苯等芳烃类,丙酮、甲乙酮、甲基异丁基酮等酮类,氯仿、二氯甲烷等卤代烃类,乙酸甲酯、乙酸乙酯等酯类,四氢呋喃、二噁烷、二乙醚、1,2-二甲氧基乙烷等醚类,水、乙腈、N,N-二 甲基甲酰胺、N-甲基吡咯烷酮、二甲基亚砜等极性溶剂类中的一种或几种。
在一种可能的实现方式中,路线1和路线2所涉及的反应可在碱的存在下进行,碱包括:三甲胺、三乙胺、吡啶、DBU、4-二甲氨基吡啶、N,N-二异丙基甲胺、N,N-二异丙基乙胺等有机碱,氢化钠、氢化钾等碱金属氢化物,氢氧化钠、氢氧化钾等碱金属氢氧化物,氢氧化钙等碱土类金属氢氧化物,碳酸钠、碳酸钾等碱金属碳酸盐,碳酸氢钠等碱金属碳酸氢盐,甲醇钠、乙醇钠、乙醇钾、叔丁醇钾、叔丁醇钠等金属醇盐中的一种或几种。
中间体通式VI化合物可以按公知方法制备,例如参照WO2019243243、WO2015067646、WO2015067647或WO2018104214等报道的方法制得。通式II化合物、通式IV化合物通常有市售,也可按常规方法自制。
本发明实施例还提供了上述苯基吡唑类化合物在制备杀虫剂和/或杀螨剂中的用途。
在一种可能的实现方式中,所述杀虫剂用于防治以下昆虫的一种或多种:
甲虫(鞘翅目昆虫(Coleopteran)),例如绿豆象(Callosobruchus Chinensis)、玉米象(Sitophilus zeamais)、赤拟谷盗(Tribolium Castaneum)、马铃薯瓢虫(Epilachna vigintioctomaculata)、细胸叩甲(Agriotes ogurae fuscicollis)、多色异丽金龟(Anomala rufocuprea)、马铃薯叶甲(Leptinotarsa decemlineata)、叶甲属(Diabrotica spp.)、松墨天牛(Monochamus alternatus endai)、稻根象(Lissorhoptrus oryzophilus)、褐粉蠹(Lyctus bruneus);
鳞翅目(lepidopteran)害虫,例如,舞毒蛾(Lymantria dispar)、黄褐天幕毛虫(Malacosoma neustria)、菜粉蝶日本亚种(Pieris rapae crucivora)、斜纹夜蛾(Spodoptera litura)、甘蓝夜蛾(Mamestra brassicae)、二化螟(Chilo suppressalis)、欧洲玉米螟(Ostrinia nubilalis)、干果斑螟(Cadra cautella)、chyanokokakumonhamaki(Adoxophyes honmai)、苹果小卷蛾(Cydia pomonella)、黄地老虎(Agrotis segetum)、大蜡螟(Galleria mellonella)、菜蛾(Plutella xylostella)、烟芽夜蛾(Heliothis virescens)、桔潜蛾(Phyllocnistis citrella);
半翅目(Hemipterous)害虫,例如,黑尾叶蝉(Nephotettix cincticeps)、褐飞虱(Nilaparvata lugens)、康氏粉蚧(Pseudococcus comstocki)、矢尖盾蚧(Unaspis yanonensis)、桃蚜(Myzus persicas)、苹果蚜(Aphis pomi)、棉蚜(Aphis gossypii)、萝卜蚜(Lipaphis erysimi)、梨冠网蝽(Stephanitis nashi)、绿椿属(Nezara spp.)、温室粉虱(Trialeurodes vaporariorum)、Pshylla spp.;
缨翅目(Thysanoptera)害虫,例如棕榈蓟马(Thrips palmi)、西方花蓟马(Franklinella occidentalis);
直翅目(orthopteran)害虫,例如非洲蝼蛄(Gryllotalpa Africana)、非洲飞蝗(Locusta migratoria);
蜚蠊目(blattarian)害虫,例如德国蠊(Blattella germanica)、美洲大蠊(Periplaneta americana)、黄胸散白蚁(Reticulitermes speratus)、家白蚁(Coptotermes formosanus);
双翅目(Dipterous)害虫,例如家蝇(Musca domestica)、埃及伊蚊(Aedesaegypti)、灰地种蝇(Delia platura)、淡色库蚊(Culex pipiens pallens)、中华按蚊(Anopheles sinensis)、三带喙库蚊(Culex tritaeniorhynchus)、三叶草斑潜蝇(Liriomyza trifolii)等。
在一种可能的实现方式中,所述杀螨剂用于防治以下螨中的一种或多种:朱砂叶螨(Tetra nychus cinnabarinus)、棉叶螨(Tetrahychus urticae)、桔全爪螨(Panonychus citri)、桔刺皮瘿螨(A culops pelekassi)、跗线螨属(Tarsonemus spp.)等。
在一种可能的实现方式中,所述杀虫剂和/或杀螨剂用于防治粘虫、小菜蛾、朱砂叶螨中 的一种或几种。
本发明实施例还提供了一种杀虫剂制剂或杀螨剂制剂,该杀虫剂制剂或杀螨剂制剂中含有上述苯基吡唑类化合物作为活性组分,还含有一种或多种辅料。
在一种可能的实现方式中,杀虫剂制剂或杀螨剂制剂选自以下剂型:溶液剂、乳剂、可湿性粉剂、颗粒状可湿性粉剂、悬浮剂、粉剂(powder)、泡沫剂、膏剂、片剂、颗粒剂、气雾剂、经活性化合物浸渍的天然试剂、经活性化合物浸渍的合成试剂、微胶囊剂、种子包衣剂、装备有燃烧装置的制剂(所述燃烧装置可为烟筒和雾筒、罐和盘管等)以及ULV(冷雾剂、热雾剂)等。这些虫剂制剂或杀螨剂制剂或动物寄生虫防治剂可用已知的方法制备,例如可通过将活性组分与填充剂(如:液体稀释剂或载体、液化气稀释剂或载体、固体稀释剂或载体)混合,以及可选地与表面活性剂(即乳化剂和/或分散剂和/或发泡剂)等混合而制备。
在一种可能的实现方式中,所述辅料包括以下的一种或多种:填充剂(如:液体稀释剂或载体、液化气稀释剂或载体、固体稀释剂或载体)、表面活性剂(如:乳化剂和/或分散剂和/或发泡剂)、粘合剂、着色剂;
液体稀释剂或载体可包括,例如,芳香烃(二甲苯、甲苯、烷基萘等)、氯代芳烃或氯代脂族烃(例如氯苯、氯乙烯、二氯甲烷等)、脂族烃(例如环己烷或石蜡(例如矿物油馏分))、醇(例如丁醇、乙二醇,及其醚或酯等)、酮(例如丙酮、甲基乙基酮、甲基异丁基酮、环己酮等)、强极性溶剂(例如二甲基甲酰胺、二甲亚砜)、水等。当使用水作为填充剂时,例如,可使用有机溶剂作为助溶剂;
液化气稀释剂或载体可包括在大气压力和温度下以气体形式存在的那些,例如,丙烷、氮气、二氧化碳,以及气溶胶喷射剂例如卤代烃;
固体稀释剂可包括粉碎的天然矿物(例如高岭土、粘土、滑石、白垩、石英、绿坡缕石、蒙脱石或硅藻土等)以及粉碎的合成矿物(例如细分散的硅酸、氧化铝和硅酸盐等)等;
乳化剂和/或发泡剂可包括非离子及阴离子乳化剂[例如,聚氧乙烯脂肪酸酯、聚氧乙烯脂肪酸醇醚(如烷基芳基聚乙二醇醚)、烷基磺酸盐、烷基硫酸盐和芳基磺酸盐]以及白蛋白水解产物等;
分散剂可包括木质素亚硫酸盐废液和甲基纤维素;
粘合剂可包括羧甲基纤维素、天然或合成的聚合物(例如阿拉伯树胶、聚乙烯醇和聚乙酸乙烯酯等)。
着色剂可包括无机颜料(例如氧化铁、氧化钛和普鲁士蓝等)、有机染料例如茜素染料、偶氮染料或金属酞菁染料;及微量元素,例如铁盐、锰盐、硼盐、铜盐、钴盐、钼盐或锌盐。
此外,本发明的苯基吡唑类化合物可作为与一种增效剂的混合物存在,增效剂自身不必具有活性。更确切地,它是增强活性化合物活性的化合物。
在一种可能的实现方式中,杀虫剂制剂或杀螨剂制剂中含有的上述苯基吡唑类化合物的量为0.1至99重量%,可选地为0.5至90重量%。
本发明实施例还提供了一种杀虫剂组合物或杀螨剂组合物,其包括上述苯基吡唑类化合物和其他活性化合物(例如杀虫剂、毒饵剂、消毒剂、杀螨剂、杀线虫剂、杀真菌剂、生长调节剂、除草剂等)的混合物。该混合物可以以原料药的形式提供,也可以以市售有用制剂的形式或者由其制剂制得的使用形式提供。
本发明实施例还提供了一种控制农业或林业害虫和/或害螨的方法,其包括以下步骤:将有效剂量的材料施用于需要控制的害虫害螨或其生长介质上,所述材料选自下组中的一种或多种:上述苯基吡唑类化合物、上述杀虫剂制剂或杀螨剂制剂、上述杀虫剂组合物或杀螨剂组合物。
本发明实施例还提供了上述苯基吡唑类化合物在制备动物寄生虫防治剂中的用途。在兽医领域内,即,兽医科学中,本发明苯基吡唑类化合物可以有效地用于对抗多种有害的动物类寄生虫,特别是体内寄生虫和体外寄生虫。
在一种可能的实现方式中,动物寄生虫包括以下的一种或多种:
虱目(Anoplurida),例如血虱属(Haematopinus spp.)、毛虱属(Linognathus spp.)、虱属(Pediculus spp.)、Phtirus spp和管虱属(Solenopotes spp.);特别地,代表性实例有,棘颚虱(Linognathus setosus)、牛管虱(Solenopotes capillatus);
食毛目(Mallopha、牛颚虱(Linognathus vituli)、绵羊颚虱(Linognathus ovillus)、Linognathus oviformis、足颚虱(Linognathus pedalis)、山羊颚虱(Linognathus stenopsis)、驴血虱(Haematopinus asini macrocephalus)、牛血虱(Haematopinus eurysternus)、猪血虱(Haematopinus suis)、头虱(Pediculus humanus capitis)、体虱(Pediculus humanus corporis)、葡萄根瘤蚜(Phylloera vastatrix)、阴虱(Phthirus pubis)gida)和钝角亚目(Amblycerina)和细角亚目(Ischnocerin),例如,毛羽虱属(Trimenopon spp.)、禽虱属(Menopon spp.)、巨羽虱属(Trinoton spp.)、牛羽虱属(Bovicola spp.)、Werneckiella spp.、Lepikentron spp.、畜虱属(Damalina spp.)、嚼虱属(Trichodectes spp.)和猫羽虱属(Felicola spp.);特别地,代表性实例有,牛毛虱(Bovicola bovis)、羊毛虱(Bovicola ovis)、安哥拉山羊羽虱(Bovicola limbata)、牛畜虱(Damalina bovis)、犬毛虱(Trichodectes canis)、猫羽虱(Felicola subrostratus)、山羊毛虱(Bovicola caprae)、Lepikentron ovis、咬虱(Werneckiella equi);
双翅目(Diptera)及其长角亚目(Nematocerina)和短角亚目(Brachycerina),例如,伊蚊属(Aedes spp.)、按蚊属(Anopheles spp.)、库蚊属(Culex spp.)、蚋属(Simulium spp)、真蚋属(Eusimulium spp.)、白蛉属(Phlebotomus spp.)、罗蛉属(Lutzomyia spp.)、库蠓属(Culicoides spp.)、斑虻属(Chrysops spp.)、短蚋属(Odagmia spp.)、维蚋属(Wilhelmia spp.)、瘤虻属(Hybomitra spp.)、黄虻属(Atylotus spp.)、虻属(Tabanus spp.)、麻虻属(Haematopota spp.)、Philipomyia spp.、蜂虱蝇属(Braula spp.)、家蝇属(Musca spp.)、齿股蝇属(Hydrotaea spp.)、螫蝇属(Stomoxys spp.)、黑角蝇属(Haematobia spp.)、莫蝇属(Morellia spp.)、厕蝇属(Fannia spp.)、舌蝇属(Glossina spp.)、丽蝇属(Calliphora spp.)、绿蝇属(Lucilia spp.)、金蝇属(Chrysomyia spp.)、污蝇属(Wohlfahrtia spp.)、麻蝇属(Sarcophaga spp.)、狂蝇属(Oestrus spp.)、皮蝇属(Hypoderma spp.)、胃蝇属(Gasterophilus spp.)、虱蝇属(Hippobosca spp.)、羊虱蝇属(Lipoptena spp.)、蜱蝇属(Melophagus spp.)、鼻狂蝇属(Rhinoestrus spp.)、大蚊属(Tipula spp.);特别地,代表性实例有,埃及伊蚊(Aedes aegypti)、白纹伊蚊(Aedes albopictus)、带喙伊蚊(Aedes taeniorhynchus)、冈比亚按蚊(Anopheles gambiae)、五斑按蚊(Anopheles maculipennis)、红头丽蝇(Calliphora erythrocephala)、高额麻虻(Chrysozona pluvialis)、五带淡色库蚊(Culex quinquefasciatus)、尖音库蚊(Culex pipiens)、环喙库蚊(Culex tarsalis)、夏厕蝇(Fannia canicularis)、肉蝇(Sarcophaga carnaria)、厩螯蝇(Stomoxys calcitrans)、欧洲大蚊(Tipula paludosa)、铜绿蝇(Lucilia cuprina)、丝光绿蝇(Lucilia sericata)、爬蚋(Simulium reptans)、静食白蛉(Phlebotomus papatasi)、长须白蛉(Phlebotomus longipalpis)、华丽短蚋 (Odagmia ornata)、马维蚋(Wilhelmia equina)、红头厌蚋(Boophthora erythrocephala)、多声虻(Tabanus bromius)、夜蛾虻(Tabanus spodopterus)、北美黑虻(Tabanus atratus)、猪虻(Tabanus sudeticus)、古氏瘤虻(Hybomitra ciurea)、盲斑虻(Chrysops caecutiens)、黄缘斑虻(Chrysops relictus)、高额麻虻(Haematopota pluvialis)、Haematopota italica、秋家蝇(Musca autumnalis)、家蝇(Musca domestica)、西方角蝇(Haematobia irritans irritans)、西方角蝇(Haematobia irritans exigua)、刺扰血蝇(Haematobia stimulans)、Hydrotaea irritans、白斑齿股蝇(Hydrotaea albipuncta)、Chrysomya chloropyga、蛆症金蝇(Chrysomya bezziana)、羊狂蝇(Oestrus ovis)、牛皮蝇(Hypoderma bovis)、纹皮蝇(Hypoderma lineatum)、Przhevalskiana silenus、人肤蝇(Dermatobia hominis)、羊蜱蝇(Melophagus ovinus)、Lipoptena capreoli、鹿羊虱蝇(Lipoptena cervi)、Hippobosca variegata、马虱蝇(Hippobosca equina)、肠胃蝇(Gasterophilus intestinalis)、赤尾胃蝇(Gasterophilus haemorroidalis)、裸节胃蝇(Gasterophilus interrnis)、鼻胃蝇(Gasterophilus nasalis)、黑角胃蝇(Gasterophilus nigricornis)、黑腹胃蝇(Gasterophilus pecorum)、蜂虱蝇(Braula coeca);
蚤目(Siphonapterida),例如,蚤属(Pulex spp.)、栉首蚤属(Ctenocephalides spp.)、潜蚤属(Tunga spp.)、客蚤属(Xenopsylla spp.)、角叶蚤属(Ceratophyllus spp.);特别地,代表性实例有,犬栉首蚤(Ctenocephalides canis)、猫栉首蚤(Ctenocephalides felis)、人蚤(Pulex irritans)、穿皮潜蚤(Tunga penetrans)、印鼠客蚤(Xenopsylla cheopis);
异翅目(Heteropterida),例如,臭虫属(Cimex spp.)、锥猎椿属(Triatoma spp.)、红猎蝽属(Rhodnius spp.)、锥蝽属(Panstrongylus spp.);
蜚蠊目(Blattarida),例如,东方蜚蠊(Blatta orientalis)、美洲大蠊、德国蠊、夏柏拉蟑螂属(Supella spp.)(例如,Suppella longipalpa);
蜱螨目(Acari)(或Acarina),后气门目(Metastigmata)和中气门目(Mesostigmata),例如,锐缘蜱属(Argas spp.)、钝缘蜱属(Ornithodorus spp.)、残喙蜱属(Otobius spp.)、硬蜱属(Ixodes spp.)、花蜱属(Amblyomma spp.)、牛蜱属(Rhipicephalus(Boophilus)spp.)、革蜱属(Dermacentor spp.)、Haemophysalis spp.、璃眼蜱属(Hyalomma spp.)、皮刺螨属(Dermanyssus spp.)、扇头蜱属(Rhipicephalus spp.)(异主寄生型螨的原属)、禽刺螨属(Ornithonyssus spp.)、肺刺螨属(Pneumonyssus spp.)、Pneumonyssus spp.、刺利螨属(Raillietia spp.)、肺刺螨属(Pneumonyssus spp.)、胸刺螨属(Sternostoma spp.)、蜂螨属(Varroa spp.)、蜂盾螨属(Acarapis spp.);特别地,代表性实例有,波斯锐缘蜱(Argas persicus)、鸽锐缘蜱(Argas reflexus)、非洲钝缘蜱(Ornithodorus moubata)、耳残喙蜱(Otobius megnini)、微小扇头蜱(微小牛蜱)(Rhipicephalus(Boophilus)microplus)、消色扇头蜱(消色牛蜱)(Rhipicephalus(Boophilus)decoloratus)、具环扇头蜱(具环牛蜱)(Rhipicephalus(Boophilus)annulatus)、有矩扇头蜱(有矩牛蜱)(Rhipicephalus(Boophilus)calceratus)、Hyalomma anatolicum、埃及璃眼蜱(Hyalomma aegypticum)、Hyalomma marginatum、Hyalomma transiens、外翻扇头蜱(Rhipicephalus evertsi)、蓖子硬蜱(Ixodes ricinus)、六角硬蜱(Ixodes hexagonus)、原野硬蜱(Ixodes canisuga)、多毛硬蜱(Ixodes pilosus)、浅红硬蜱(Ixodes rubicundus)、肩突硬蜱(Ixodes scapularis)、全环硬蜱(Ixodes holocyclus)、嗜群血蜱(Haemaphysalis concinna)、刻点血蜱(Haemaphysalis punctata)、Haemaphysalis cinnabarina、Haemaphysalis otophila、犬血蜱(Haemaphysalis leachi)、长角血蜱(Haemaphysalis longicorni)、边缘革蜱(Dermacentor marginatus)、网纹革蜱(Dermacentor  reticulatus)、Dermacentor pictus、白纹革蜱(Dermacentor albipictus)、安氏革蜱(Dermacentor andersoni)、变异革蜱(Dermacentor variabilis)、毛里求斯璃眼蜱(Hyalomma mauritanicum)、血红扇头蜱(Rhipicephalus sanguineus)、囊形扇头蜱(Rhipicephalus bursa)、非洲扇头蜱(Rhipicephalus appendiculatus)、好望角扇头蜱(Rhipicephalus capensis)、图兰扇头蜱(Rhipicephalus turanicus)、Rhipicephalus zambeziensis、美洲花蜱(Amblyomma americanum)、彩饰花蜱(Amblyomma variegatum、有斑花蜱(Amblyomma maculatum)、希伯来花蜱(Amblyomma hebraeum)、卡延花蜱(Amblyomma cajennense)、鸡皮刺螨(Dermanyssus gallinae)、囊禽刺螨(Ornithonyssus bursa)、林禽刺螨(Ornithonyssus sylviarum)、大蜂螨(Varroajacobsconi);
轴螨目(Actinedida)(前气门亚目(Prostigmata))和粉螨目(Acaridida)(无气门亚目(Astigmata)),例如,蜂盾螨属(Acarapis spp.)、姬螯螨属(Cheyletiella spp.)、禽螯螨属(Ornithocheyletia spp.)、肉螨属(Myobia spp.)、疮螨属(Psorergates spp.)、蠕形螨属(Demodex spp.)、恙螨属(Trombicula spp.)、Listrophorus spp.、粉螨属(Acarus spp.)、食酪螨属(Tyrophagus spp.)、嗜木螨属(Caloglyphus spp.)、颈下螨属(Hypodectes spp.)、翅螨属(Pterolichus spp.)、痒螨属(Psoroptes spp.)、皮螨属(Chorioptes spp.)、耳疥螨属(Otodectes spp.)、疥螨属(Sarcoptes spp.)、耳螨属(Notoedres spp.)、疙螨属(Knemidocoptes spp.)、气囊螨属(Cytodites spp.)和鸡雏螨属(Laminosioptes spp.);特别是,雅氏姬螯螨(C heyletiella yasguri)、布氏姬螯螨(C heyletiella blakei)、犬蠕形螨(Demodex canis)、牛蠕形螨(Demodex bovis)、绵羊蠕形螨(Demodex ovis)、山羊蠕形螨(Demodex caprae)、马蠕形螨(Demodex equi)、Demodex caballi、猪蠕形螨(Demodex suis)、Neotrombicula autumnalis、Neotrombicula desaleli、Neoschonegastia xerothermobia、秋收恙螨(Trombicula akamushi)、狗耳螨(Otodectes cynotis)、猫痂螨(Notoedres cati)、狗疥螨(Sarcoptis canis)、牛疥螨(Sarcoptes bovis)、绵羊疥螨(Sarcoptes ovis)、山羊疥螨(Sarcoptes rupicaprae(=S.caprae))、马疥螨(Sarcoptes equi)、猪疥螨(Sarcoptes suis)、绵羊瘙螨(Psoroptes ovis)、兔瘙螨(Psoroptes cuniculi)、马瘙螨(Psoroptes equi)、牛痒螨(Chorioptes bovis)、Psoergates ovis、Pneumonyssoidic mange、犬鼻疥蟲(Pneumonyssoides caninum)、伍氏蜂跗线螨(Acarapis woodi);
线虫,例如南方根结线虫(Meloidogyne incognita)、松材线虫(Bursaphelenchus xylophilus)、水稻干尖线虫(Aphelenchoides besseyi)、大豆异皮线虫(Heterodera glycines)、短体线虫属(Pratylenchus spp.)等;
侵袭动物的节肢动物、蠕虫和疟原虫。防治节肢动物、蠕虫和/或疟原虫,可减少家养动物的死亡率,并且可改善动物的生产率(肉、奶、毛、皮、蛋和蜜)和健康。
在一种可能的实现方式中,所述动物寄生虫防治剂用于防治猫蚤、美洲犬蜱中的一种或几种。
在一种可能的实现方式中,动物包括以下的一种或多种:农业动物,例如牛、绵羊、山羊、马、猪、驴、骆驼、水牛、兔、家鸡、火鸡、鸭、鹅、养殖鱼、蜜蜂等;也包括被称为伴侣动物的宠物,例如,狗、猫、笼鸟、观赏鱼;还包括用于实验的动物,例如仓鼠、豚鼠、大鼠和小鼠等。
本发明实施例还提供了一种动物寄生虫防治剂,该动物寄生虫防治剂中含有上述苯基吡唑类化合物作为活性组分,还含有一种或多种辅料。
在一种可能的实现方式中,动物寄生虫防治剂选自以下剂型:片剂、胶囊剂、饮剂、可饮 用药、颗粒剂、膏剂和丸剂、栓剂、注射剂(肌肉、皮下、静脉内、腹膜内等)、涂抹剂、气雾剂、无压喷雾剂(例如泵喷雾剂和雾化喷雾剂)。
在一种可能的实现方式中,动物寄生虫防治剂中含有的上述活性组分的量为1至80重量%的量。
本发明实施例还提供了一种动物寄生虫防治组合物,其包括上述苯基吡唑类化合物和其他动物寄生虫防治活性化合物(例如杀螨剂、杀昆虫剂、杀寄生虫剂、抗疟原虫剂等)的混合物。该混合物可以以原料药的形式提供,也可以以市售有用制剂的形式或者由其制剂制得的使用形式提供。
本发明实施例还提供了一种控制动物寄生虫的方法,其包括以下步骤:将有效剂量的材料施于需要控制的动物寄生虫或其生长介质上,所述材料选自下组中的一种或多种:上述苯基吡唑类化合物;上述动物寄生虫防治剂;上述动物寄生虫防治组合物。例如:采用片剂、胶囊剂、饮剂、可饮用药、颗粒剂、膏剂、丸剂、栓剂进行肠内给药;基于皮肤施用的非肠内给药,例如注射(肌肉、皮下、静脉内、腹膜内等)、植入、鼻部给药,包括洗浴或浸泡、喷雾、泼浇、点滴、清洗和撒粉,和通过使用含有活性化合物的模型制品,例如项圈、耳标、标签、腿部缚带(leg brace)、网、标识器等施用。本发明的活性化合物具有低毒性,可以安全地用于温血动物。
有益效果
本发明的苯基吡唑类化合物具有意想不到的优异的杀虫杀螨效果,其也对有毒的害虫展现出合适的防治效果,且对栽培的作物植物没有植物毒性。此外,本发明的化合物可用于防治多种害虫,例如有害的刺吸式昆虫、咀嚼式昆虫以及其他植物寄生害虫、储存谷物害虫、卫生害虫等,并且可用于消毒和杀灭它们。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚,下面将对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
另外,为了更好的说明本发明,在下文的具体实施方式中给出了众多的具体细节。本领域技术人员应当理解,没有某些具体细节,本发明同样可以实施。在一些实施例中,对于本领域技术人员熟知的原料、元件、方法、手段等未作详细描述,以便于凸显本发明的主旨。
除非另有其它明确表示,否则在整个说明书和权利要求书中,术语“包括”或其变换如“包含”或“包括有”等等将被理解为包括所陈述的元件或组成部分,而并未排除其它元件或其它组成部分。
除另有注明外,所用原料均有市售。
本发明中,所用术语具有如下含义:
上面给出的通式化合物的定义中,汇集所用术语一般代表如下取代基:
卤素:指氟、氯、溴或碘。
烷基:直链或支链烷基,例如甲基、乙基、正丙基、异丙基或不同的丁基、戊基或己基异构体。
卤代烷基:直链或支链烷基,在这些烷基上的氢原子可部分或全部被卤素所取代,例如一氯甲基、二氯甲基、三氯甲基、一溴甲基、二溴甲基、三溴甲基、一氟甲基、二氟甲基、三氟甲基、2,2,2-三氟乙基、七氟异丙基、全氟乙基等。
环烷基:取代或未取代的环状烷基,例如环丙基、环丁基、环戊基或环己基;取代基如甲基、卤素、氰基等。
卤代烷氧基:烷氧基上的氢原子可部分或全部被卤素所取代,例如一氟甲氧基、二氟甲氧基、三氟甲氧基、2,2,2-三氟乙氧基等。
烷氧基烷基:烷基-O-烷基-,例如CH3OCH2-、CH3CH2OCH2-、CH3CH2CH2OCH2-、(CH3)2CHOCH2-、CH3CH2CH2CH2OCH2-、(CH3)3COCH2-、CH3OCH2CH2-、CH3CH2OCH2CH2-、CH3CH2CH2OCH2CH2-、CH3CH2CH2CH2OCH2CH2-等。
烯丙基:CH2=CH-CH2-。
炔丙基:CH≡C-CH2-。
动物寄生虫防治剂:是指能有效地将被寄生虫感染的动物中的各种寄生虫的发病率减少的活性化合物。防治意味着活性化合物能有效地杀灭寄生虫、抑制其生长或繁殖。
杀虫剂:对害虫具有杀虫效果的物质。
杀螨剂:用于防治植食性害螨的药剂。
合成实施例
按照上述记载的合成路线,采用不同的原料化合物,即可分别制备获得本发明通式I所示化合物,进一步具体描述如下:
实施例1:化合物1的制备
步骤1:中间体2-氯-5-{1-[2,6-二氯-4-(全氟丙-2-基)苯基]-1H-吡唑-4-基}烟酰氯的合成
向250mL反应瓶中加入2-氯-5-{1-[2,6-二氯-4-(全氟丙-2-基)苯基]-1H-吡唑-4-基}烟酸(20.00g,37.27mmol)、亚硫酰氯(13.30g,111.81mmol)及100mL甲苯,升温至110℃反应3小时。将反应液减压浓缩后得油状物20.53g,即中间体2-氯-5-{1-[2,6-二氯-4-(全氟丙-2-基)苯基]-1H-吡唑-4-基}烟酰氯。
步骤2:中间体2-氯-N-环丙基-5-{1-[2,6-二氯-4-(全氟丙-2-基)苯基]-1H-吡唑-4-基}烟酰胺的合成
向100mL反应瓶中加入环丙胺(1.13g,19.79mmol)、三乙胺(4.01g,39.62mmol)和50mL二氯甲烷,冰浴搅拌下向其中滴加2-氯-5-{1-[2,6-二氯-4-(全氟丙-2-基)苯基]-1H-吡唑-4-基}烟酰氯(10.00g,18.02mmol);滴加完毕后,反应液升至室温继续反应5小时。TLC监测反应结 束后,将反应液减压浓缩干,加入150mL乙酸乙酯、150mL水萃取,有机相依次用饱和碳酸氢钠溶液和饱和食盐水洗涤、无水硫酸镁干燥后减压浓缩,残余物经柱层析纯化得8.21g白色固体,即中间体2-氯-N-环丙基-5-{1-[2,6-二氯-4-(全氟丙-2-基)苯基]-1H-吡唑-4-基}烟酰胺。
步骤3:化合物1的合成
向25mL反应瓶中加入60%NaH(0.03g,0.78mmol)和10mL THF,冰浴降温0~5℃;搅拌下加入2-氯-N-环丙基-5-{1-[2,6-二氯-4-(全氟丙-2-基)苯基]-1H-吡唑-4-基}烟酰胺(0.30g,0.52mmol),保持0~5℃搅拌30分钟后加入烯丙基溴(0.12g,0.99mmol);将反应液升至室温,继续搅拌反应3小时。TLC监测反应结束后,加入20mL水淬灭反应。向反应液中加入50mL乙酸乙酯和50mL水进行萃取,有机相依次用饱和食盐水洗涤、无水硫酸镁干燥、过滤,减压浓缩,残余物经柱层析纯化后得白色固体0.28g,即目标化合物1。化合物1的核磁及质谱数据如下:
1H NMR(600MHz,DMSO-d6)δ8.85(s,1H),8.85–8.80(m,1H),8.56(s,1H),8.30(d,1H),8.11(s,2H),6.00–5.88(m,1H),5.36–5.28(m,1H),5.25–5.18(m,1H),4.13(d,2H),2.79–2.70(m,1H),0.65–0.60(m,2H),0.54–0.49(m,2H).ESI-MS(m/z):615.13[M+H]+.
实施例2:化合物2的制备
参照实施例1步骤3的合成方法,以2-氯-N-环丙基-5-{1-[2,6-二氯-4-(全氟丙-2-基)苯基]-1H-吡唑-4-基}烟酰胺和炔丙基溴为反应原料制得目标化合物2(白色固体)。化合物2的核磁及质谱数据如下:
1H NMR(400MHz,Chloroform-d)δ8.64(d,1H),8.13(s,1H),7.92(s,1H),7.78(d,1H),7.75(s,2H),4.39(s,2H),3.01–2.92(m,1H),2.29(t,1H),0.93–0.77(m,2H),0.74–0.59(m,2H).ESI-MS(m/z):613.13[M+H]+.
实施例3:化合物3的制备
参照实施例1步骤3的合成方法,以2-氯-N-环丙基-5-{1-[2,6-二氯-4-(全氟丙-2-基)苯基]-1H-吡唑-4-基}烟酰胺和溴代环丙烷为反应原料制得目标化合物3(油状物)。化合物3的核磁及质谱数据如下:
1H NMR(600MHz,Chloroform-d)δ8.62(d,1H),8.13(s,1H),7.92(s,1H),7.77(d,1H),7.75(s,2H),3.91–3.74(m,1H),3.21–3.04(m,1H),3.03–2.94(m,2H),0.72–0.54(m,4H),0.47–0.33(m,4H).ESI-MS(m/z):629.12[M+H]+.
实施例4:化合物4的制备
步骤1:中间体2-(环丙基)氨基乙腈的合成
向100mL反应瓶中加入环丙胺(1.00g,17.52mmol)、溴乙腈(4.20g,35.03mmol)、N,N-二异丙基乙胺(6.79g,52.55mmol)和10mL甲苯,反应液升至回流继续反应3小时。TLC监测反应结束后,将反应液减压浓缩干,加入50mL乙酸乙酯、50mL水萃取,有机相用饱和食盐水洗涤、无水硫酸镁干燥后减压浓缩,得0.99g油状物,即中间体2-(环丙基)氨基乙腈。
步骤2:化合物4的合成
向100mL反应瓶中加入2-(环丙基)氨基乙腈(0.99g,10.31mmol)、三乙胺(2.09g,20.62mmol)和50mL二氯甲烷,冰浴搅拌下向其中滴加2-氯-5-{1-[2,6-二氯-4-(全氟丙-2-基)苯基]-1H-吡唑-4-基}烟酰氯(5.70g,10.31mmol);滴加完毕后,反应液升至室温继续反应4小时。TLC监测反应结束后,将反应液减压浓缩干,加入150mL乙酸乙酯、150mL水萃取,有机相依次用饱和碳酸氢钠溶液和饱和食盐水洗涤、无水硫酸镁干燥后减压浓缩,残余物经柱层析纯化得4.87g白色固体,即目标化合物4。化合物4的核磁及质谱数据如下:
1H NMR(600MHz,Chloroform-d)δ8.68(d,1H),8.15(s,1H),7.95(s,1H),7.80(d,1H),7.76(s,2H),4.51(s,2H),3.06–2.96(m,1H),0.84–0.63(m,4H).ESI-MS(m/z):614.03[M+H]+.
实施例5:化合物5的制备
参照实施例1步骤3的合成方法,以2-氯-N-环丙基-5-{1-[2,6-二氯-4-(全氟丙-2-基)苯基]-1H-吡唑-4-基}烟酰胺和3-溴丙腈为反应原料制得目标化合物5(白色固体)。化合物5的核磁及质谱数据如下:
1H NMR(600MHz,Chloroform-d)δ8.67(d,1H),8.15(s,1H),7.95(s,1H),7.83(d,1H),7.76(s,2H),3.86(s,2H),3.06–2.98(m,1H),2.89(s,2H),0.92–0.38(m,4H).ESI-MS(m/z):628.14[M+H]+.
实施例6:化合物11的制备
步骤1:中间体1-((氰基甲基)氨基)环丙烷-1-腈的合成
参照实施例4步骤1的合成方法,以1-氨基环丙烷-1-腈和溴乙腈为原料制得中间体1-((氰基甲基)氨基)环丙烷-1-腈。
步骤2:化合物11的合成
参照实施例4步骤2的合成方法,以2-氯-5-{1-[2,6-二氯-4-(全氟丙-2-基)苯基]-1H-吡唑-4-基}烟酰氯和1-((氰基甲基)氨基)环丙烷-1-腈为原料制得目标化合物11(白色固体)。化合物11的核磁及质谱数据如下:
1H NMR(600MHz,Chloroform-d)δ8.77(d,1H),8.21(s,1H),8.10(s,1H),8.00(s,1H),7.74(s,2H),4.57(s,2H),1.66(s,2H),1.43(s,2H).ESI-MS(m/z):639.07[M+H]+.
实施例7:化合物12的制备
步骤1:中间体2-氯-N-(1-氰基环丙基)-5-{1-[2,6-二氯-4-(全氟丙基)苯基]-1H-吡唑-4-基}烟酰胺的合成
向100mL反应瓶中加入1-氰基环丙胺(1g,12.18mmol)、三乙胺(2.46g,24.36mmol)和50mL二氯甲烷,冰浴搅拌下向其中滴加2-氯-5-{1-[2,6-二氯-4-(全氟丙-2-基)苯基]-1H-吡唑-4-基}烟酰氯(6.74g,12.18mmol);滴加完毕后,反应液升至室温继续反应5小时。TLC监测反应结束后,将反应液减压浓缩干,加入150mL乙酸乙酯、150mL水萃取,有机相依次用饱和碳酸氢钠溶液和饱和食盐水洗涤、无水硫酸镁干燥后减压浓缩,残余物经柱层析纯化得5.14g白色固体,即中间体2-氯-N-(1-氰基环丙基)-5-{1-[2,6-二氯-4-(全氟丙基)苯基]-1H-吡唑-4-基}烟酰胺。
步骤2:化合物12的合成
向25mL反应瓶中加入60%NaH(0.03g,0.78mmol)和10mL THF,冰浴降温0~5℃;搅拌下加入2-氯-N-(1-氰基环丙基)-5-{1-[2,6-二氯-4-(全氟丙基)苯基]-1H-吡唑-4-基}烟酰胺(0.31g,0.52mmol),保持0~5℃搅拌30分钟后加入3-溴-丙腈(0.14g,1.04mmol);将反应液升至室温,继续搅拌反应4小时。TLC监测反应结束后,加入20mL水淬灭反应。向反应液中加入50mL乙酸乙酯和50mL水进行萃取,有机相依次用饱和食盐水洗涤、无水硫酸镁干燥、过滤,减压浓缩,残余物经柱层析纯化后得白色固体0.28g,即目标化合物12。化合物12的核磁及质谱数据如下:
1H NMR(600MHz,DMSO-d6)δ8.92(d,1H),8.80(d,1H),8.54–8.40(m,1H),8.29(s,1H),8.10(s,2H),3.58(d,2H),3.09–2.79(m,2H),1.78(d,2H),1.60–1.33(m,2H).ESI-MS(m/z):65316[M+H]+.
实施例8:化合物34的制备
参照实施例1步骤3的合成方法,以5-{1-[2-溴-6-氯-4-(全氟丙基)苯基]-1H-吡唑-4-基}-2-氯-N-环丙基烟酰胺和4-溴-丁腈为反应原料制得目标化合物34(棕色固体)。化合物34的核磁及质谱数据如下:
1H NMR(600MHz,Chloroform-d)δ8.65(d,1H),8.14(s,1H),7.95–7.88(m,3H),7.79(d,1H),3.72(d,2H),2.92–2.84(m,1H),2.62–2.50(m,2H),2.20–2.09(m,2H),0.96–0.39(m,4H).ESI-MS(m/z):686.01[M+H]+.
实施例9:化合物99的制备
向25mL反应瓶中加入60%NaH(0.03g,0.78mmol)和10mL THF,冰浴降温0~5℃;搅拌下加入2-氯-N-环丙基-5-{1-[2,6-二氯-4-(全氟丙-2-基)苯基]-1H-吡唑-4-基}烟酰胺(0.30g,0.52mmol),保持0~5℃搅拌30分钟后加入乙酰氯(0.09g,1.17mmol);将反应液升至室温,继续搅拌反应2小时。TLC监测反应结束后,加入20mL水淬灭反应。向反应液中加入50mL乙酸乙酯和50mL水进行萃取,有机相依次用饱和食盐水洗涤、无水硫酸镁干燥、过滤,减压浓缩,残余物经柱层析纯化后得白色固体0.27g,即目标化合物99。化合物99的核磁及质谱数据如下:
1H NMR(600MHz,Chloroform-d)δ8.63(d,1H),8.14(s,1H),7.93(s,1H),7.83(d,1H),7.75(s,2H),2.87–2.82(m,1H),2.51(s,3H),1.14–1.07(m,2H),0.87–0.80(m,2H).ESI-MS(m/z):617.04[M+H]+.
实施例10:化合物114的制备
参照实施例9的合成方法,以2-氯-N-(1-氰基环丙基)-5-{1-[2,6-二氯-4-(全氟丙基)苯基]-1H-吡唑-4-基}烟酰胺和2-甲氧基乙酰氯为反应原料制得目标化合物114(白色固体)。化合物114的核磁及质谱数据如下:
1H NMR(600MHz,Chloroform-d)δ8.75(d,1H),8.20(d,1H),8.08(d,1H),8.01(d,1H), 7.74(s,2H),4.53(s,2H),3.50(s,3H),1.74(s,2H),1.52–1.48(m,2H).ESI-MS(m/z):672.10[M+H]+.
本发明部分化合物的化学结构式、物化性状、核磁及质谱数据如下:
化合物18:
白色固体。1H NMR(600MHz,Chloroform-d)δ8.69(d,1H),8.14(s,1H),7.95(s,2H),7.93(s,1H),7.81(d,1H),4.51(s,2H),3.07–2.99(m,1H),0.93–0.53(m,4H).ESI-MS(m/z):702.03[M+H]+.
化合物32:
棕色固体。1H NMR(600MHz,Chloroform-d)δ8.69(d,1H),8.15(s,1H),7.94(s,1H),7.91(s,1H),7.80(d,2H),4.51(s,2H),3.05–2.99(m,1H),0.93–0.53(m,4H).ESI-MS(m/z):657.93[M+H]+.
化合物33:
白色固体。1H NMR(600MHz,Chloroform-d)δ8.66(d,1H),8.14(s,1H),7.93(s,1H),7.91(d,1H),7.82(d,1H),7.79(d,1H),3.88(s,2H),3.06–2.99(m,1H),2.89(s,2H),0.91–0.42(m,4H).ESI-MS(m/z):672.14[M+H]+.
化合物46:
黄色固体。1H NMR(600MHz,DMSO-d6)δ8.88(d,1H),8.85(s,1H),8.57(d,1H),8.55(s,1H),8.39(d,1H),8.12(d,1H),4.64(s,2H),2.94–2.87(m,1H),0.77–0.67(m,2H),0.66–0.52(m,2H).ESI-MS(m/z):692.00[M+H]+.
化合物60:
白色固体。1H NMR(600MHz,Chloroform-d)δ8.68(d,1H),8.14(s,1H),8.05(d,1H),7.99(d,1H),7.95(s,1H),7.80(d,1H),4.51(s,2H),3.06–2.99(m,1H),0.93–0.53(m,4H).ESI-MS(m/z):648.29[M+H]+.
化合物74:
白色固体。1H NMR(600MHz,Chloroform-d)δ8.68(d,1H),8.14(s,1H),7.96(d,1H),7.94(s,1H),7.80(d,1H),7.67(s,1H),4.51(s,2H),3.06–2.99(m,1H),0.91–0.68(m,4H).ESI-MS(m/z):708.08[M+H]+.
化合物88:
白色固体。1H NMR(600MHz,Chloroform-d)δ8.68(d,1H),8.14(s,1H),7.95(d,1H),7.81(d,1H),7.79(d,1H),7.63(s,1H),4.51(s,2H),3.06–2.99(m,1H),0.91–0.68(m,4H).ESI-MS(m/z):664.21[M+H]+.
化合物101:
白色固体。1H NMR(600MHz,Chloroform-d)δ8.62(d,1H),8.13(s,1H),7.92(s,1H),7.82(d,1H),7.75(s,2H),2.87–2.80(m,3H),1.75–1.64(m,2H),1.16–1.09(m,2H),0.98(t,3H),0.89–0.80(m,2H).ESI-MS(m/z):645.11[M+H]+.
化合物102:
白色固体。1H NMR(600MHz,Chloroform-d)δ8.63(d,1H),8.13(s,1H),7.92(s,1H),7.80(d,1H),7.75(s,2H),3.59(hept,1H),2.90–2.83(m,1H),1.21(d,6H),1.12–1.07(m,2H),0.83– 0.78(m,2H).ESI-MS(m/z):645.13[M+H]+.
化合物104:
白色固体。1H NMR(600MHz,Chloroform-d)δ8.59(d,1H),8.11(s,1H),7.90(s,1H),7.79(d,1H),7.74(s,2H),3.03–2.97(m,1H),2.52–2.44(m,1H),1.24–1.19(m,2H),1.12–1.08(m,2H),1.07–1.02(m,2H),0.99–0.95(m,2H).ESI-MS(m/z):643.07[M+H]+.
化合物105:
白色固体。1H NMR(600MHz,Chloroform-d)δ8.68(d,1H),8.15(s,1H),7.95(s,1H),7.86(d,1H),7.76(s,2H),4.57(s,2H),3.50(s,3H),2.86–2.78(m,1H),1.03–0.96(m,2H),0.76–0.70(m,2H).ESI-MS(m/z):647.10[M+H]+.
化合物108:
白色固体。1H NMR(600MHz,Chloroform-d)δ8.69(d,1H),8.17(s,1H),7.99–7.97(m,2H),7.74(s,2H),2.58(s,3H),1.87(s,2H),1.43(s,2H).ESI-MS(m/z):642.10[M+H]+.
化合物109:
白色固体。1H NMR(600MHz,DMSO-d6)δ8.86(d,1H),8.80(s,1H),8.50(s,1H),8.33(d,1H),8.11(s,2H),2.88(s,2H),2.01–1.89(m,2H),1.26–1.10(m,2H),1.04(t,3H).ESI-MS(m/z):656.03[M+H]+.
化合物110:
白色固体。1H NMR(600MHz,DMSO-d6)δ8.86(d,1H),8.80(s,1H),8.50(s,1H),8.33(d, 1H),8.11(s,2H),2.84(t,2H),1.97(s,2H),1.63–1.52(m,2H),1.40(s,2H),0.91(t,3H).ESI-MS(m/z):670.11[M+H]+.
化合物111:
白色固体。1H NMR(600MHz,Chloroform-d)δ8.70(d,1H),8.17(s,1H),7.99–7.95(m,2H),7.74(s,2H),3.50(hept,1H),1.83(s,2H),1.53–1.48(m,2H),1.27(d,6H).ESI-MS(m/z):670.19[M+H]+.
化合物113:
白色固体。1H NMR(600MHz,Chloroform-d)δ8.64(d,1H),8.14(s,1H),7.93(s,1H),7.88(d,1H),7.74(s,2H),2.39–2.31(m,1H),2.03–1.95(m,2H),1.71–1.63(m,2H),1.24–1.12(m,4H).ESI-MS(m/z):668.20[M+H]+.
参照以上实施例可以制备本发明通式I中其它化合物。
生物活性测定
实施例11:粘虫和小菜蛾的生物活性测定
用本发明化合物对几种昆虫进行了杀虫活性测定实验。测定方法如下:
待测化合物用丙酮/甲醇(1:1)的混合溶剂溶解后,用含有0.1%(wt)吐温80的水稀释至所需的浓度。
以粘虫、小菜蛾为靶标,采用Airbrush喷雾法进行活性测定。
(1)杀粘虫的活性测定
测定方法:将玉米叶片剪成长2cm的叶段,Airbrush喷雾处理的压力为10psi(约合0.7kg/cm2),每叶段正反面喷雾,待测化合物的喷液量为0.5mL。阴干后每处理接入10头3龄幼虫,每处理3次重复。处理后放入25℃、相对湿度60~70%观察室内培养,药后3天调查存活虫数,计算死亡率。
对粘虫的部分测试结果如下:
在1.25mg/L剂量下,药后3天,化合物1、2、3、4、5、11、12、18、32、33、34、46、60、74、88、99、101、102、104、105、108、109、110、111、113、114对粘虫的致死率均在90%以上。
(2)杀小菜蛾的活性测定
测定方法:将甘蓝叶片用打孔器打成直径2cm的叶碟,Airbrush喷雾处理的压力为10psi(约合0.7kg/cm2),每叶碟正反面喷雾,待测化合物的喷液量为0.5mL。阴干后每处理接入10头3龄幼虫,每处理3次重复。处理后放入25℃、相对湿度60~70%观察室内培养,药后 3天调查存活虫数,计算死亡率。
对小菜蛾的部分测试结果如下:
在1.25mg/L剂量下,药后3天,化合物1、2、3、4、5、11、12、18、32、33、34、46、60、74、88、99、101、102、104、105、108、109、110、111、113、114对小菜蛾的致死率均在90%以上。
选取本发明部分化合物与对照化合物进行小菜蛾杀虫活性平行比较试验(药后3天),测定方法同前所述;结果如表5所示:
表5本发明部分化合物与对照化合物对小菜蛾杀虫活性平行比较试验

注:表中CK1、CK2、CK3、CK4均为本申请提供的对照化合物,这些对照化合物,参照本发明实施例1或实施例7的方法可以获得,原料均为按照本发明实施例方法可以制备得到的或可以购买得到的或按照常规方法可以制得的。
本发明实施例中通过对式I化合物中的W1、W2、Y1、Y2、R1、R2及其搭配进行选择,获得了杀虫效果更好的化合物。如表5所示,通过将化合物1、2、3、4、5、99、104、105和对照化合物CK1、CK2进行比较,以及通过将化合物11、12、108、113、114和对照化合物CK3、CK4进行比较可以看出:由于本发明通式I化合物的R1选自烯丙基、炔丙基、环丙基甲基、 CNCH2-、CNCH2CH2-、CNCH2CH2CH2-、CNCH2CH2CH2CH2-或且R3选自C1-C4烷基、C3-C6环烷基或C1-C4烷氧基C1-C3烷基,从而使得本发明化合物具有意想不到的高杀虫活性。
实施例12:朱砂叶螨的生物活性测定
用本发明化合物进行温室杀螨活性测定。测定的方法如下:
根据待测化合物的溶解性,用丙酮或二甲基亚砜溶解,并用0.1%的吐温80溶液配制所需浓度的待测溶液50mL,丙酮或二甲基亚砜在溶液中的含量不超过10%。
取两片真叶菜豆苗,接种朱砂叶螨成螨30-40头,调查基数后,用手持喷雾器进行整株喷雾处理,每处理3次重复,处理后置于标准观察室,72小时后调查存活螨数,计算死亡率。
对朱砂叶螨成螨的部分测试结果如下:
在1.25mg/L剂量下,化合物1、2、3、4、5、11、12、18、32、33、34、46、60、74、88、99、101、102、104、105、108、109、110、111、113、114对朱砂叶螨成螨的致死率均在90%以上。
实施例13:对猫蚤的杀虫试验
将4mg待测化合物溶解于40mL丙酮,获得浓度100mg/L的丙酮溶液,在内径5.3cm的培养皿的底面和侧面上涂布400μL药液,然后待丙酮挥发,在培养皿的内壁上制作本发明化合物的薄膜。所使用的培养皿的内壁为40cm2,处理药量为1μg/cm2;向其中放入10只猫蚤成虫(雌雄混合),盖好后在25℃的恒温室内保存。检查72小时后的死虫数,计算死虫率。试验按3次重复进行。测试结果:化合物1、2、3、4、5、11、12、18、32、33、34、46、60、74、88、99、101、102、104、105、108、109、110、111、113、114显示出70%以上的死虫率。
实施例14:对美洲犬蜱的杀虫试验
将4mg待测化合物溶解于40mL丙酮,获得浓度100mg/L的丙酮溶液,在2个内径5.3cm的培养皿的底面和侧面上,涂布400μL药液,然后待丙酮挥发,在培养皿的内壁上制作本发明化合物的薄膜。所使用的培养皿的内壁为40cm2,处理药量为1μg/cm2。向其中放入10只美洲犬蜱的第1若虫(雌雄混合),合并2个培养皿,使用胶带密封结合部以防止逃亡,在25℃的恒温室中保存。检查24小时后的死虫数,计算死虫率。试验按3次重复进行。测试结果:化合物1、2、3、4、5、11、12、18、32、33、34、46、60、74、88、99、101、102、104、105、108、109、110、111、113、114显示出70%以上的死虫率。

Claims (18)

  1. 一种苯基吡唑类化合物,其特征在于,所述苯基吡唑类化合物的结构如通式I所示:
    通式I中:
    W1选自氟、三氟甲基或五氟乙基;
    W2选自氟或三氟甲基;
    Y1选自卤素;
    Y2选自卤素、C1-C3卤代烷基或C1-C3卤代烷氧基;
    R1选自烯丙基、炔丙基、环丙基甲基、CNCH2-、CNCH2CH2-、CNCH2CH2CH2-、CNCH2CH2CH2CH2-或
    R2选自氢或氰基;
    R3选自C1-C4烷基、C3-C6环烷基或C1-C4烷氧基C1-C3烷基;
    或为通式I化合物的立体异构体;
    或为通式I化合物的盐;
    或为通式I化合物的立体异构体的盐。
  2. 根据权利要求1所述的苯基吡唑类化合物,其特征在于,通式I中:
    W1选自氟、三氟甲基或五氟乙基;
    W2选自氟或三氟甲基;
    Y1选自氯或溴;
    Y2选自氯、溴、C1-C3卤代烷基或C1-C3卤代烷氧基;
    R1选自烯丙基、炔丙基、环丙基甲基、CNCH2-、CNCH2CH2-、CNCH2CH2CH2-、CNCH2CH2CH2CH2-或
    R2选自氢或氰基;
    R3选自甲基、乙基、正丙基、异丙基、正丁基、异丁基、仲丁基、叔丁基、环丙基、环丁基、环戊基、环己基、CH3OCH2-、CH3CH2OCH2-、CH3CH2CH2OCH2-、(CH3)2CHOCH2-、CH3CH2CH2CH2OCH2-、(CH3)3COCH2-、CH3OCH2CH2-、CH3CH2OCH2CH2-、CH3CH2CH2OCH2CH2-或CH3CH2CH2CH2OCH2CH2-;
    或为通式I化合物的立体异构体;
    或为通式I化合物的盐;
    或为通式I化合物的立体异构体的盐。
  3. 根据权利要求2所述的苯基吡唑类化合物,其特征在于,通式I中:
    W1选自氟、三氟甲基或五氟乙基;
    W2选自氟或三氟甲基;
    Y1选自氯或溴;
    Y2选自氯、溴、三氟甲基、二氟甲氧基或三氟甲氧基;
    R1选自烯丙基、炔丙基、环丙基甲基、CNCH2-、CNCH2CH2-、CNCH2CH2CH2-、CNCH2CH2CH2CH2-或
    R2选自氢或氰基;
    R3选自甲基、乙基、正丙基、异丙基、环丙基、CH3OCH2-、CH3CH2OCH2-或CH3CH2CH2OCH2-;
    或为通式I化合物的立体异构体;
    或为通式I化合物的盐;
    或为通式I化合物的立体异构体的盐。
  4. 根据权利要求1所述的苯基吡唑类化合物,其特征在于,通式I中:当W1、W2选自三氟甲基且R1选自烯丙基、炔丙基、环丙基甲基、CNCH2-、CNCH2CH2-、CNCH2CH2CH2-或CNCH2CH2CH2CH2-时,苯基吡唑类化合物选自表1化合物,表1化合物具有如通式I的结构且Y1、Y2、R1及R2如表1中所示:
    表1


  5. 根据权利要求1所述的苯基吡唑类化合物,其特征在于,通式I中:当W1、W2选自 三氟甲基且R1选自时,苯基吡唑类化合物选自表2化合物,表2化合物具有如通式I的结构且Y1、Y2、R2及R3如表2中所示:
    表2



  6. 根据权利要求1所述的苯基吡唑类化合物,其特征在于,通式I中:当W1、W2选自三氟甲基且R1选自烯丙基、炔丙基、环丙基甲基、CNCH2-、CNCH2CH2-、CNCH2CH2CH2-或CNCH2CH2CH2CH2-时,苯基吡唑类化合物选自表3化合物,表3化合物具有如通式I的结构且Y1、Y2、R1及R2如表3中所示:
    表3
  7. 根据权利要求1所述的苯基吡唑类化合物,其特征在于,通式I中:当W1、W2选自三氟甲基且R1选自时,苯基吡唑类化合物选自表4化合物,表4化合物具有如通式I的结构且Y1、Y2、R2及R3如表4中所示:
    表4

  8. 根据权利要求1-7之一所述的苯基吡唑类化合物,其特征在于,通式I化合物的盐包括:通式I化合物与盐酸、氢溴酸、硫酸、磷酸、甲酸、乙酸、丙酸、丁酸、戊酸、三氟乙酸、草酸、丙二酸、甲磺酸、4-甲苯磺酸、苹果酸、富马酸、乳酸、马来酸、水杨酸、酒石酸或柠檬酸形成的盐;
    和/或,通式I化合物的立体异构体的盐包括:通式I化合物的立体异构体与盐酸、氢溴酸、硫酸、磷酸、甲酸、乙酸、丙酸、丁酸、戊酸、三氟乙酸、草酸、丙二酸、甲磺酸、4-甲苯磺酸、苹果酸、富马酸、乳酸、马来酸、水杨酸、酒石酸或柠檬酸形成的盐。
  9. 一种根据权利要求1-8之一所述的苯基吡唑类化合物在制备杀虫剂和/或杀螨剂中的用途。
  10. 根据权利要求9所述的用途,其特征在于:所述杀虫剂和/或杀螨剂用于防治粘虫、小菜蛾、朱砂叶螨中的一种或几种。
  11. 一种杀虫剂制剂或杀螨剂制剂,其特征在于:所述杀虫剂制剂或杀螨剂制剂中含有权利要求1-8之一所述的苯基吡唑类化合物作为活性组分,还含有一种或多种辅料;可选地,杀虫剂制剂或杀螨剂制剂中权利要求1-8之一所述的苯基吡唑类化合物的量为0.1至99重量%,进一步可选地为0.5至90重量%。
  12. 一种杀虫剂组合物或杀螨剂组合物,其特征在于:包括权利要求1-8之一所述的苯基吡唑类化合物和其他活性化合物的混合物,所述其他活性化合物选自杀虫剂、毒饵剂、消毒剂、杀螨剂、杀线虫剂、杀真菌剂、生长调节剂、除草剂中的一种或多种。
  13. 一种控制农业或林业害虫和/或害螨的方法,其特征在于:将有效剂量的材料施用于需要控制的害虫害螨或其生长介质上,所述材料选自下组中的一种或多种:
    权利要求1-8之一所述的苯基吡唑类化合物;
    权利要求11所述的杀虫剂制剂或杀螨剂制剂;
    权利要求12所述的杀虫剂组合物或杀螨剂组合物。
  14. 一种根据权利要求1-8之一所述的苯基吡唑类化合物在制备动物寄生虫防治剂中的用途。
  15. 根据权利要求14所述的用途,其特征在于:所述动物寄生虫防治剂用于防治猫蚤、美洲犬蜱中的一种或几种。
  16. 一种动物寄生虫防治剂,其特征在于:所述动物寄生虫防治剂中含有权利要求1-8之一所述的苯基吡唑类化合物作为活性组分,还含有一种或多种辅料;可选地,动物寄生虫防治剂中权利要求1-8之一所述的苯基吡唑类化合物的量为1至80重量%。
  17. 一种动物寄生虫防治组合物,其特征在于:包括权利要求1-8之一所述的苯基吡唑类化合物和其他动物寄生虫防治活性化合物的混合物,所述其他动物寄生虫防治活性化合物选自杀螨剂、杀昆虫剂、杀寄生虫剂、抗疟原虫剂中的一种或多种。
  18. 一种控制动物寄生虫的方法,其特征在于:包括以下步骤:将有效剂量的材料施于需要控制的动物寄生虫或其生长介质上,所述材料选自下组中的一种或多种:
    权利要求1-8之一所述的苯基吡唑类化合物;
    权利要求16所述的动物寄生虫防治剂;
    权利要求17所述的动物寄生虫防治组合物。
PCT/CN2023/092730 2022-05-10 2023-05-08 一种苯基吡唑类化合物及其应用 WO2023217077A1 (zh)

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CN105873906A (zh) * 2013-11-05 2016-08-17 拜耳作物科学股份公司 用于防治节肢动物的新化合物
WO2019030358A1 (en) * 2017-08-11 2019-02-14 Syngenta Participations Ag ACTIVE PYRAZOLE DERIVATIVES ON THE PESTICIDE PLAN
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CN105873906A (zh) * 2013-11-05 2016-08-17 拜耳作物科学股份公司 用于防治节肢动物的新化合物
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