WO2021049596A1 - 置換シクロプロパンオキサジアゾール基を有するイミダゾピリダジン化合物又はその塩類を有効成分とする農園芸用殺虫剤又は動物用の外部若しくは内部寄生虫防除剤並びに該使用方法 - Google Patents
置換シクロプロパンオキサジアゾール基を有するイミダゾピリダジン化合物又はその塩類を有効成分とする農園芸用殺虫剤又は動物用の外部若しくは内部寄生虫防除剤並びに該使用方法 Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protection of plants
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- 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
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01P—BIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
- A01P7/00—Arthropodicides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/50—Pyridazines; Hydrogenated pyridazines
- A61K31/5025—Pyridazines; Hydrogenated pyridazines ortho- or peri-condensed with heterocyclic ring systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P33/00—Antiparasitic agents
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P33/00—Antiparasitic agents
- A61P33/10—Anthelmintics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P33/00—Antiparasitic agents
- A61P33/14—Ectoparasiticides, e.g. scabicides
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
Definitions
- the present invention relates to an imidazole pyridazine compound having a substituted cyclopropaneoxadiazole group or a salt thereof as an active ingredient, an insecticide for agriculture and horticulture, an external or endoparasite control agent for animals, and a method of using the same.
- R 1, R 2a and R 2b which may be identical or different, (a1) a hydrogen atom; (a2) a cyano group; (a3) (C 1 -C 6) alkyl group; (a4) halo (C 1- C 6 ) Alkyl group or (a5) phenyl group (except when R 1 , R 2a and R 2b are hydrogen atoms at the same time) is shown, where R 3 is (b 1) halo (C).
- R 1 is a (a3) (C 1- C 6 ) alkyl group; (a 4) halo (C 1- C 6 ) alkyl group or (a 5) phenyl group, and R 2a and R 2b are (a 5) phenyl groups.
- R 3 is, (b1) halo (which is C 1 -C 6) alkyl group, imidazopyridazine compounds or salts thereof having a substituted cyclopropane oxadiazole group according to [1]
- R 1 and R 2a are (a1) hydrogen atoms
- R 2b is a (a3) (C 1- C 6 ) alkyl group
- R 3 is (b 1) halo (C 1- C). 6 )
- An agricultural and horticultural insecticide comprising the imidazolyridazine compound having a substituted cyclopropaneoxadiazole group according to any one of [1] to [3] or a salt thereof as an active ingredient.
- Agricultural and horticultural insecticides characterized by treating a plant or soil with an effective amount of an imidazoly pyridazine compound having a substituted cyclopropaneoxadiazole group according to any one of [1] to [3] or a salt thereof.
- Control agent [6] An exo or endoparasite for animals, which comprises the imidazolyridazine compound having a substituted cyclopropaneoxadiazole group according to any one of [1] to [3] or a salt thereof as an active ingredient.
- Control agent [7] An animal characterized by transdermal treatment or oral administration of an animal with an effective amount of an imidazolyridazine compound having a substituted cyclopropaneoxadiazole group according to any one of [1] to [3] or a salt thereof. Regarding how to use external or endoparasite control agents for use.
- the compound of the present invention or a salt thereof not only has an excellent effect as an insecticide for agriculture and horticulture, but also has other pests such as pests and termites that parasitize pet animals such as dogs and cats, or livestock such as cows and sheep. It also has an extermination effect against harmful pests.
- halo means "halogen atom", and chlorine atom, bromine atom, iodine atom or Indicates a fluorine atom.
- the "(C 1- C 6 ) alkyl group” means, for example, a methyl group, an ethyl group, a normal propyl group, an isopropyl group, a normal butyl group, an isobutyl group, a secondary butyl group, a tertiary butyl group, a normal pentyl group, and an isopentyl group.
- Examples of the "(C 1- C 6 ) alkoxy group" in the "halo (C 1- C 6 ) alkoxy group” include a methoxy group, an ethoxy group, a normal propoxy group, an isopropoxy group, a normal butoxy group, and a secondary butoxy group.
- Methoxylybutoxy group normal pentyloxy group, isopentyloxy group, tertiary pentyloxy group, neopentyloxy group, 2,3-dimethylpropyloxy group, 1-ethylpropyloxy group, 1-methylbutyloxy group, It shows a linear or branched alkoxy group having 1 to 6 carbon atoms such as a normal hexyloxy group, an isohexyloxy group, and a 1,1,2-trimethylpropyloxy group.
- Examples of the "(C 1- C 6 ) alkyl thio group” include a methyl thio group, an ethyl thio group, a normal propyl thio group, an isopropyl thio group, a normal butyl thio group, a secondary butyl thio group, a tertiary butyl thio group, and a normal pentyl thio group.
- alkylsulfinyl group for example, methylsulfinyl group, ethylsulfinyl group, n-propyl sulfinyl group, isopropyl sulfinyl group, n-butyl sulfinyl group, sec-butyl sulfinyl group, t-butyl sulfinyl group, Normalpentylsulfinyl group, isopentylsulfinyl group, tertiary pentylsulfinyl group, neopentylsulfinyl group, 2,3-dimethylpropylsulfinyl group, 1-ethylpropylsulfinyl group, 1-methylbutylsulfinyl group, normalhexylsulfinyl group, iso It shows a linear or branched alkylsulf
- Examples of the "(C 1- C 6 ) alkyl sulfonyl group” include a methyl sulfonyl group, an ethyl sulfonyl group, a normal propyl sulfonyl group, an isopropyl sulfonyl group, a normal butyl sulfonyl group, a secondary butyl sulfonyl group, and a tertiary butyl sulfonyl group.
- Normal Pentyl Sulfonyl Group Isopentyl Sulfonyl Group, Terriary Pentyl Sulfonyl Group, Neopentyl Sulfonyl Group, 2,3-dimethylpropyl Sulfonyl Group, 1-Ethylpropyl Sulfonyl Group, 1-Methylbutyl Sulfonyl Group, Normal Hexyl Sulfonyl Group, Iso It shows a linear or branched alkylsulfonyl group having 1 to 6 carbon atoms such as a hexylsulfonyl group and a 1,1,2-trimethylpropylsulfonyl group.
- (C 1- C 6 ) alkyl group may be one or more halogen atoms substituted may positions are substituted, in the case of the halogen atom is 2 or more substituted, a halogen atom are the same Or it may be different.
- the substituents substituted with one or more halogen atoms are "halo (C 1- C 6 ) alkyl group", “halo (C 1- C 6 ) alkoxy group", and “halo (C 1-)", respectively.
- C 6) alkylthio group refers to a" halo (C 1 -C 6) alkylsulfinyl group "," halo (C 1 -C 6) alkylsulfonyl group ". All of the meanings and examples of the substituents themselves in the present invention are obvious to those skilled in the art in the art.
- halo (C 1 -C 6) alkyl group the “(C 1 -C 6) alkyl group”, for example, mentioned above in what was described as “(C 1 -C 6) alkyl group” and the like Be done.
- halo (C 1 -C 6) alkylthio group the “(C 1 -C 6) alkylthio group”, for example, mentioned above in what was described as “(C 1 -C 6) alkylthio group” and the like Be done.
- halo (C 1 -C 6) alkylsulfinyl group those described as the “(C 1 -C 6) alkylsulfinyl group”, for example, in the above-mentioned “(C 1 -C 6) alkylsulfinyl group” And so on.
- halo (C 1 -C 6) alkylsulfonyl group the "(C 1 -C 6) alkylsulfonyl group” for example, those described as “(C 1 -C 6) alkylsulfonyl group” in the above And so on.
- salts of the compound represented by the general formula (1) of the present invention include inorganic acid salts such as hydrochlorides, sulfates, nitrates and phosphates, acetates, fumarates, maleates and oxalates. , Methane sulfonate, benzene sulfonate, paratoluene sulfonate and other organic acid salts, and salts with inorganic or organic bases such as sodium ion, potassium ion, calcium ion, trimethylammonium and the like can be exemplified. , Agricultural and horticultural drugs, veterinary drugs, and other salts that are acceptable as pest control agents.
- inorganic acid salts such as hydrochlorides, sulfates, nitrates and phosphates, acetates, fumarates, maleates and oxalates.
- the compound represented by the general formula (1) of the present invention and salts thereof may have one or more asymmetric centers in the structural formula, and may have two or more kinds of optical isomers.
- the present invention also includes all mixtures containing each optical isomer in an arbitrary ratio.
- R 1 is preferably (a3) (C 1 ⁇ ) in the general formula (1).
- the halo (C 1- C 6 ) alkyl group or R 1 and R 2a are (a 1) hydrogen atoms, R 2b is the (a 3) (C 1- C 6 ) alkyl group, and R 3 is.
- R 1 is a methyl group, a trifluoromethyl group, or a phenyl group
- R 2a and R 2b are hydrogen atoms
- R 3 is a pentafluoroethyl group, or R 1 and R 2a. Is a hydrogen atom
- R 2b is a methyl group
- R 3 is a pentafluoroethyl group.
- the imidazole pyridazine compound having a substituted cyclopropaneoxadiazole group of the present invention or salts thereof can be produced, for example, by the method described in International Publication No. 2017/146221 or the following production method. Is not limited to these. Further, as the intermediate compound used in the production method of the present invention, a commercially available product can be used as it is, or a commercially available product can be derived from a commercially available product by a known method.
- the amidoxime compound represented by the general formula (1-1) is a nitrile compound represented by the general formula (1-2) and hydroxylamines in the presence of a base and an inert solvent. , Can be produced by reacting.
- Examples of the base used in this reaction include inorganic bases such as sodium hydroxide, potassium hydroxide, sodium carbonate, potassium carbonate, sodium hydrogencarbonate and potassium hydrogencarbonate, acetates such as sodium acetate and potassium acetate, and potassium t. -Alkoxides such as butoxide, sodium methoxide, sodium ethoxide, triethylamine, diisopropylethylamine, tertiary amines such as 1,8-diazabicyclo [5.4.0] undec-7-ene, pyridine, dimethyl
- Examples thereof include nitrogen-containing aromatic compounds such as aminopyridine, and the amount used thereof is usually in the range of 1 to 10 times mol with respect to the compound represented by the general formula (1-2).
- hydroxylamines used in this reaction include hydroxylamine hydrochloride and hydroxylamine sulfate.
- the inert solvent used in this reaction may be any solvent as long as it does not significantly inhibit the progress of this reaction.
- aromatic hydrocarbons such as benzene, toluene and xylene, methylene chloride, chloroform, carbon tetrachloride and the like.
- Halogenated aliphatic hydrocarbons such as chlorobenzene and dichlorobenzene
- chain or cyclic ethers such as diethyl ether, methyl tertiary butyl ether (MTBE), dioxane and tetrahydrofuran, and esters such as ethyl acetate.
- MTBE methyl tertiary butyl ether
- Examples include amides such as dimethylformamide and dimethylacetamide, ketones such as acetone and methyl ethyl ketone, and inert solvents such as dimethyl sulfoxide, 1,3-dimethyl-2-imidazolidinone, and polar solvents such as water. These inert solvents can be used alone or in admixture of two or more.
- reaction temperature can be carried out from room temperature in the boiling point range of the inert solvent used, and the reaction time is not constant depending on the reaction scale and the reaction temperature, but may be carried out in the range of several minutes to 48 hours.
- the target product may be isolated from the reaction system containing the target product by a conventional method, and the target product can be produced by purification by recrystallization, column chromatography or the like, if necessary.
- the imidazopyridazine compound having a substituted cyclopropaneoxadiazole group represented by the general formula (1) is the amidoxime compound represented by the general formula (1-1) and the corresponding carboxylic acid chloride. Alternatively, it can be produced by reacting with a carboxylic acid anhydride or the like in the presence of a base and an inert solvent.
- Examples of the base used in this reaction include inorganic bases such as sodium hydroxide, potassium hydroxide, sodium carbonate, potassium carbonate, sodium hydrogencarbonate and potassium hydrogencarbonate, acetates such as sodium acetate and potassium acetate, and potassium t. -Alkoxides such as butoxide, sodium methoxide, sodium ethoxide, triethylamine, diisopropylethylamine, tertiary amines such as 1,8-diazabicyclo [5.4.0] undec-7-ene, pyridine, dimethyl
- Examples thereof include nitrogen-containing aromatic compounds such as aminopyridine, and the amount used thereof is usually in the range of 1 to 10 times mol with respect to the compound represented by the general formula (1-1).
- the inert solvent used in this reaction may be any solvent as long as it does not significantly inhibit the progress of this reaction.
- aromatic hydrocarbons such as benzene, toluene and xylene, and halogens such as methylene chloride, chloroform and carbon tetrachloride.
- Hydrolipid hydrocarbons, halogenated aromatic hydrocarbons such as chlorobenzene and dichlorobenzene, chain or cyclic ethers such as diethyl ether, methyl tertiary butyl ether, dioxane and tetrahydrofuran, esters such as ethyl acetate, dimethyl formamide.
- Amids such as dimethylacetamide, ketones such as acetone and methyl ethyl ketone, and inert solvents such as polar solvents such as dimethyl sulfoxide and 1,3-dimethyl-2-imidazolidinone, and these inert solvents can be exemplified.
- the solvent can be used alone or in combination of two or more.
- the reaction temperature can be carried out from room temperature (10 ° C. to 40 ° C.) in the boiling point range of the used inert solvent, and the reaction time is not constant depending on the reaction scale and the reaction temperature, but may be carried out in the range of several minutes to 48 hours. ..
- the target product may be isolated from the reaction system containing the target product by a conventional method, and the target product can be produced by purification by recrystallization, column chromatography or the like, if necessary.
- the imidazopyridazine compound represented by the general formula (1-4) is a carboxylic acid represented by the general formula (2) produced according to the method described in International Publication No. 2016/121997.
- the ester and the pyridazine compound represented by the general formula (3) produced according to the method described in WO 2014/142292 are reacted in the presence of a base and an inert solvent to obtain an amide intermediate. It can be produced by ring-closing reaction under acidic conditions without isolating or isolating the intermediate.
- Examples of the base used in this ring-closing reaction include inorganic bases such as sodium hydroxide, potassium hydroxide, sodium carbonate, potassium carbonate, sodium hydrogencarbonate and potassium hydrogencarbonate, acetates such as sodium acetate and potassium acetate, and potassium.
- inorganic bases such as sodium hydroxide, potassium hydroxide, sodium carbonate, potassium carbonate, sodium hydrogencarbonate and potassium hydrogencarbonate, acetates such as sodium acetate and potassium acetate, and potassium.
- Alkoxides such as tertiary butoxide, sodium methoxide, sodium ethoxide, triethylamine, diisopropylethylamine, tertiary amines such as 1,8-diazabicyclo [5.4.0] undec-7-ene, pyridine
- nitrogen-containing aromatic compounds such as dimethylaminopyridine, and the amount used thereof is usually in the range of 1 to 10 times mol with respect to the compound represented by the general formula (2).
- the inert solvent used in this ring-closing reaction may be any solvent as long as it does not significantly inhibit the progress of this reaction.
- aromatic hydrocarbons such as benzene, toluene and xylene, methylene chloride, chloroform, carbon tetrachloride and the like.
- Halogenated aliphatic hydrocarbons such as chlorobenzene and dichlorobenzene
- chain or cyclic ethers such as diethyl ether, methyl tertiary butyl ether, dioxane and tetrahydrofuran, esters such as ethyl acetate
- esters such as ethyl acetate
- examples thereof include amides such as dimethylformamide and dimethylacetamide, ketones such as acetone and methylethylketone, and inert solvents such as polar solvents such as dimethyl sulfoxide and 1,3-dimethyl-2-imidazolidinone.
- the inert solvent can be used alone or in combination of two or more.
- this ring closure reaction is an equimolar reaction, it is sufficient to use equimolar of each reactant, but any of the reactants can be used in excess.
- the reaction temperature can be carried out from room temperature in the boiling point range of the inert solvent used, and the reaction time is not constant depending on the reaction scale and the reaction temperature, but may be carried out in the range of several minutes to 48 hours.
- the amide intermediate can be produced by reacting in the presence of an acid and an inert solvent without isolating or isolating the intermediate from the reaction system.
- Examples of the acid used in this reaction include inorganic acids such as hydrochloric acid, sulfuric acid and nitrate, organic acids such as formic acid, acetic acid, propionic acid, trifluoroacetic acid and benzoic acid, and sulfones such as methanesulfonic acid and trifluoromethanesulfonic acid.
- inorganic acids such as hydrochloric acid, sulfuric acid and nitrate
- organic acids such as formic acid, acetic acid, propionic acid, trifluoroacetic acid and benzoic acid
- sulfones such as methanesulfonic acid and trifluoromethanesulfonic acid.
- An acid, a phosphoric acid and the like can be exemplified, and the amount used may be appropriately selected from the range of 0.01 times mol to 10 times mol with respect to the compound represented by the general formula (2).
- the inert solvent used in this reaction may be any solvent as long as it does not significantly inhibit the progress of this reaction.
- aromatic hydrocarbons such as benzene, toluene and xylene, and halogens such as methylene chloride, chloroform and carbon tetrachloride.
- Hydrolipid hydrocarbons, halogenated aromatic hydrocarbons such as chlorobenzene and dichlorobenzene, chain or cyclic ethers such as diethyl ether, methyl tertiary butyl ether, dioxane and tetrahydrofuran, esters such as ethyl acetate, dimethyl formamide.
- Amids such as dimethylacetamide, ketones such as acetone and methyl ethyl ketone, and inert solvents such as polar solvents such as dimethyl sulfoxide and 1,3-dimethyl-2-imidazolidinone, and these inert solvents can be exemplified.
- the solvent can be used alone or in combination of two or more.
- the target product may be isolated from the reaction system containing the target product by a conventional method, and the target product can be produced by purification by recrystallization, column chromatography or the like, if necessary.
- Step [D] This reaction is represented by the general formula (1-3) by reacting the imidazopyridazine compound represented by the general formula (1-4) with an oxidizing agent in an inert solvent.
- the imidazopyridazine compound can be produced.
- oxidizing agent used in this reaction examples include peroxides such as hydrogen peroxide solution, perbenzoic acid, and m-chloroperbenzoic acid. These oxidizing agents can be appropriately selected in the range of 1 to 10 times the molar amount of the imidazolyridazine compound represented by the general formula (1-4).
- the inert solvent that can be used in this reaction may be any solvent that does not significantly inhibit this reaction.
- chain or cyclic ethers such as diethyl ether, tetrahydrofuran and dioxane; aromatic carbides such as benzene, toluene and xylene are used.
- Halogenated aliphatic hydrocarbons such as methylene chloride, chloroform, carbon tetrachloride; Halogenized aromatic hydrocarbons such as chlorobenzene and dichlorobenzene; nitriles such as acetonitrile, esters such as ethyl acetate, formic acid, Organic acids such as acetic acid; polar solvents such as N, N-dimethylformamide, N, N-dimethylacetamide, 1,3-dimethyl-2-imidazolidinone, and water can be mentioned, and these inert solvents can be used alone. It can be used in or by mixing two or more types.
- the reaction temperature in this reaction may be appropriately selected within the range of the reflux temperature of the inert solvent to be used from ⁇ 10 ° C.
- the reaction time varies depending on the reaction scale, reaction temperature, etc., and is not constant, but may be appropriately selected in the range of several minutes to 48 hours.
- the target product may be isolated from the reaction system containing the target product by a conventional method, and the target product can be produced by purification by recrystallization, column chromatography or the like, if necessary.
- the imidazolyridazine compound represented by the general formula (1-2) is prepared by the so-called Rosenmund-von Braun reaction (Ber. Dtsch. Chem. Ges. 1919, 52, 1749). It can be produced by reacting imidazolyridazine represented by 1-3) with a cyano compound in the presence of an inert solvent.
- Examples of the cyano compound that can be used in this reaction include sodium cyanide, potassium cyanide, zinc cyanide, copper cyanide and the like.
- the inert solvent that can be used in this reaction may be any solvent that does not significantly inhibit this reaction.
- aromatic hydrocarbons such as benzene, toluene and xylene, and halogenation of methylene chloride, chloroform, carbon tetrachloride and the like.
- examples thereof include aliphatic hydrocarbons, halogenated aromatic hydrocarbons such as chlorobenzene and dichlorobenzene, and aromatic heterocycles such as pyridine, and these inert solvents may be used alone or in combination of two or more. can do.
- the reaction temperature in this reaction may be usually in the range of about 0 ° C. to the boiling point of the solvent used, and the reaction time is not constant depending on the reaction scale, reaction temperature, etc., but may be appropriately selected in the range of several minutes to 48 hours. ..
- the cyanide compound that can be used in this reaction is usually used in the range of about 1 to 5 times the molar amount of the imidazolyridazine compound represented by the general formula (1-2).
- the target product may be isolated from the reaction system containing the target product by a conventional method, and the target product can be produced by purification by recrystallization, column chromatography or the like, if necessary.
- Agricultural and horticultural pesticides containing an imidazopyridazine compound having a substituted cyclopropaneoxadiazole group represented by the general formula (1) of the present invention or a salt thereof as an active ingredient include paddy rice, fruit trees, vegetables, other crops and flowers. It is suitable for controlling various agricultural forests, horticulture, stored grain pests, sanitary pests, nematodes, etc.
- Aoiraga Parasa consocia
- Akakiriba Arnomis mesogona
- Ageha Papilio xuthus
- Azukiya worm Malio xuthus
- Azukiya worm Malio xuthus
- Azukiya worm Malio xuthus
- Azukiya worm Malio xuthus
- Azukiya worm Malatsumuraeses azukivora
- Azukinomeiga Ostrinia scapulalis
- African hawk moth Ostrinia scapulalis
- Awayoto Pseudaletia separata
- Iga Tinea translucens
- Igusashinmushiga Bactra furfuryla
- Ichimonjiseri Parnara guttata
- Imokibaga Brachmia triannulella
- Iraga Monema flavesc
- Hemiptera As hemiptera (Hemiptera) pests, for example, Anacanthocoris stroma (Nezara antennata), Stenotus rubrovittatus, Graphosoma rubrolineatum, Trigonotylus maculatus), Akahoshikasumikame (Creontiades pallidifer), Akahoshikamemushi (Dysdercus cingulatus), Akahoshimarukaiagaramushi (Chrysomphalus ficus), Akahoshimarukaigaramushi (Aonidiella aurantii), Abrasemi (Graptopsaltria) (Icerya purchasi), Ichimonji turtle beetle (Piezodorus hybneri), Ine turtle beetle (Lagynotomus elongatus), Inekiirohimeyokobai (Thaia subrufa), Inekuro turtle bee
- Agromyzidae Cerex pipiens pallens
- Agromyzidae Purge pipiens pallens
- Agromyzidae Purge pipiens pallens
- Agromyzidae Purge pipiens pallens
- Agromyzidae Purge pipiens pallens
- Agromyzidae Purge pipiens pallens
- Agromyzidae Purgea hyoscyami
- Agromyzidae Liriomyza huidobrensis
- Housefly Mousca dormestica
- Fly Hydrellia sasakii
- Agromyzidae Agromyza oryzae
- Agromyzidae Hydrellia griseola
- Agromyzidae Hagromyzidae
- Agromyzidae (Ophiomyia phaseoli)
- Hymenoptera examples include Pristomyrmex ponnes, Bethylid wasps, Monomorium pharaohnis, Pheidole noda, Athalia rosae, Athalia rosae, and Dryocosmus kuritama.
- Formica fusca japonica Formica fusca japonica), spider bees (Vespid wasps), segrocabra bee (Athalia infumata infumata), Churange bee (Arge pagana), Japanese bee (Athalia japonica), hakiriari (Acromyrmex spp.), Hakiriari (Acromyrmex spp.) Examples include the apple sawfly (Arge mali) and the luriari (Ochetellus glaber).
- As orthoptera pests for example, Kusakiri (Homorocoryphus lineosus), Kera (Gryllotalpa sp.), Koinago (Oxya hyla intricata), Oxya yezoensis, Migratory locust (Locusta migratoria), Migratory locust (Locusta) (Homorocory phus jezoensis), teleogryllus emma and the like.
- Thrips thrips For example, Thrips thrips (Selenothrips rubrocinctus), Thrips palmi Karny (Stenchaetothrips biformis), Thrips palmi Karny (Haplothrips aculeatus), Thrips palmi Karny (Ponticulothrips thrips) , Thrips thrips (Liothrips floridensis), Thrips thrips (Thrips simpleplex), Thrips nigropilosus, Thrips thrips (Heliothrips haemorrhoidalis), Thrips thrips (Pseudodendroth) Leeuwenia pasanii), Thrips thrips (Litotetothrips pasaniae), Thrips palmi Karny (Scirtothrips citri), Thrips palmi Karny (Haplothrips thrips), Thrips palmi Karny (
- mite pests examples include house dust mites (Leptotrombidium akamushi), house dust mites (Tetranychus ludeni), American dock ticks (Dermacentor variabilis), house dust mites (Tetranychus truncatus), house dust mites (Ornithonyssus bacoti), house dust mites (Ornithonyssus bacoti), and house dust mites (Ornithonyssus bacoti).
- Termites include, for example, termites (Reticulitermes miyatakei), American termites (Incisitermes minor), termites (Coptotermes formosanus), termites (Hodotermopsis japonica), termites (Reticulitermes termites), termites (Reticulitermes termites), termites (Reticulitermes) , Kushimoto termites (Glyptotermes kushimensis), Koshu termites (Coptotermes guangzhoensis), Koshunensis (Neotermes koshunensis), Kodama termites (Glyptotermes kodamai), Satsuma termites (Glyptotermes) , Nakajima termites (Glyptotermes nakajimai), Nitobe termites (Pericapritermes nitobei), and Yamato termites (Reticulitermes speratus).
- cockroach pests include the Smokybrown cockroach (Periplaneta fuliginosa), the German cockroach (Blattella germanica), the German cockroach (Blatta orientalis), the brown cockroach (Periplaneta brunnea), the German cockroach (Blattella lituricollis), and the Japanese cockroach (Blattella lituricollis). (Periplaneta aamericana) and the like.
- fleas examples include human fleas (Pulex irritans), cat fleas (Ctenocephalides felis), and chicken fleas (Ceratophyllus gallinae).
- nematodes for example, strawberry root-knot (Nothotylenchus acris), rice root-knot nematode (Aphelenchoides besseyi), Kitanegusare nematode (Pratylenchus penetrans), Kitanekobu nematode (Meloidogyne hapla), sweet potato gyogen wo nematode (Meloidogyne hapla) rostochiensis), Javanese root-knot nematode (Meloidogyne javanica), Soybean cyst nematode (Heterodera glycines), Minaminegusare nematode (Pratylenchus coffeae), Muginegusare nematode (Pratylenchus neglectus), and Mikannesenchu (Tenench), etc.
- nematodes for example, strawberry root-knot (Nothotylenchus acris
- soft animals examples include apple snails (Pomacea canaliculata), giant african snails (Achatina fulica), slugs (Meghimatium bilineatum), slugs (Lehmannina valentiana), slugs (Limax flavus), and acusta despecta (Acusta despecta). Can be mentioned.
- the agricultural and horticultural insecticide of the present invention has a strong insecticidal effect on tomato leafminer (Tuta absoluta) as another pest.
- animal-parasitic mites that parasitize inside and outside the body of animals, which are one of the control targets, include boophilus microplus, Rhipicephalus sanguineus, Haemaphysalis longicornis, and Haemaphysalis flava.
- fleas to be controlled include, for example, ectoparasitic wingless insects belonging to the order Siphonaptera, more specifically fleas belonging to the family Ceratophyllidae and the family Ceratophyllus. ..
- fleas belonging to the human flea family include dog fleas (Ctenocephalides canis), cat fleas (Ctenocephalides felis), human fleas (Pulex irritans), chicken flea (Echidnophaga gallinacea), oriental rat flea (Xenopsylla cheopis).
- Leptopsylla segnis European cat flea (Nosopsyllus fasciatus), and Yamato cat flea (Monopsyllus anisus).
- ectoparasites to be controlled include, for example, head lice (Haematopinus eurysternus), head lice (Haematopinus asini), sheep lice (Dalmalinia ovis), cow lice (Linognathus vituli), pig lice (Haematopinus vituli), pig lice (Haematopinus lice), and lice.
- lice such as head lice (Pediculus capitis), lice such as dog lice (Trichodectes canis), bovine lice (Tabanus trigonus), Uainu kaka (Culicoides schultzei), and blood-sucking worms such as Simulium ornatum. Can be mentioned.
- endoparasites include tapeworms such as lung worms, venchus, nodular worms, gastric parasites, roundworms, and filamentous worms, tapeworms, tapeworms, tapeworms, tapeworms, and tapeworms.
- tapeworms such as lung worms, venchus, nodular worms, gastric parasites, roundworms, and filamentous worms, tapeworms, tapeworms, tapeworms, tapeworms, and tapeworms.
- Insects, tapeworms, tapeworms such as tapeworms, tapeworms such as tapeworms, Japanese tapeworms, and flukes such as liver worms, as well as coxidium, malaria protozoa, intestinal mesoplasma, toxoplasma, and chestnuts. Examples include protozoa such as flukes.
- Enoplida parasites subgenus Trichuris (Trichuris spp.), Subgenus Capillaria (Capillaria spp.), Subgenus Trichomosoides. spp.), Trichinella spp., Rhabditia, for example, Micronema spp., Strongyloides spp., Roundworm Orders (Strongylida), for example, subgenus Stronylus (C. elegans) (Stronylus spp.), Subgenus Triodontophorus (spp.), Subgenus Oesophagodontus (spp.), Subgenus Triconema (Trichonema spp.).
- Gyalocephalus spp. Cylindropharynx spp., Poteriostomum spp., Cyclococercus spp., Cylicostefanus spp. .
- Subgenus Esophagostomum (genus Oesophagostomum spp.), Subgenus Chabertia spp., Subgenus Stephanurus spp. Ancylostoma spp., Uncinaria spp., Bunostomum spp., Globocephalus spp., Syngamus spp., Syngamus spp.
- Subgenus (Cyathostoma spp.), Metastrongillus subgenus (Lungworm) (Metastrongylus spp.), Dictyocaulus subgenus (Dictyocaulus spp.), Muellerius subgenus (Muellerius spp.), Protostrongylus subgenus (Protostrongylus spp.) , Neostrongylus spp., Cystocaulus spp.), Pneumostrongylus subgenus (Pneumostrongylus spp.), Spicocaulus subgenus (Spicocaulus spp.), Elaphostrongylus subgenus (Elaphostrongylus spp.), Parelaphostrongylus subgenus (Parelaphostrongylus spp.), Clenosoma subgenus Subgenus (Crenosoma spp.), Subgenus Paraclenosoma (Parelaphostrongylus spp.), Subgen
- Parafilaroides subgenus (Parafilaroides spp.), Trichostrongylus subgenus (Trichostrongylus spp.), Hemonx subgenus (twisted gastrointestinal worm) (Haemonchus spp.) Ostertagia spp.), Marshallagia spp., Couperia spp., Nematodirus spp., Hyostrongylus spp., Oberiscoides subgenus. (Obeliscoides spp.), Endostomum subgenus (Amidostomum spp.), Orlanus subgenus (Ollulanus spp.), Etc.
- Oxyurida parasites Subgenus Oxyuris (Oxyuris spp.), Subgenus Enterobius (Enterobius spp.), Subgenus Passalurus (Spp.), Subgenus Syphacia spp. , Endoparasites belonging to the subgenus Aspiculuris spp., Subgenus Heterakis spp., Etc.
- Roundworm (Ascaridia) parasites Ascaris subgenus (Ascaris spp.), Toxocaris subgenus (Toxascaris spp.), Toxocara subgenus (dog roundworm) (Toxocara spp.) ) (Parascaris spp.), Anisakis subgenus (Anisakis spp.), Ascaridida subgenus (roundworm) (Ascaridia spp.) ) (Gnathostoma spp.), Physaloptera spp., Thelazia spp., Gongylonema spp., Habronema spp., Parabronema spp. ), Endoparasites belonging to the subgenus Draschia (Draschia spp.), Subgenus Dracunculus (Medina worm) (Dracunculus spp.), Etc.
- Filariida Subgenus Stephanofilaria (Stephanofilaria spp.), Subgenus Parafilaria (Spp.), Subgenus Setaria (Setaria spp.), Subgenus Loa (Loa spp.), Subgenus Girofilaria (dog).
- Filarioidea Litomosoides spp., Brugia spp., Wuchereria spp., Onchocerca spp., Etc. Endoparasites to which
- Gigentorhynchida Subgenus Filicollis spp., Subgenus Monili forumis spp., Subgenus Macracanthorhynchus spp., Subgenus Prosthenorchis, etc. Examples include endoparasites to which it belongs.
- An external or endoparasite control agent containing an imidazopyridazine compound having a substituted cyclopropanoxadiazole group represented by the general formula (1) of the present invention or a salt thereof as an active ingredient inhabits the bodies of intermediate hosts and definitive hosts. It exerts its effect not only on parasites that are used, but also on parasites in the living body of the host.
- the compound represented by the general formula (1) of the present invention or salts thereof exerts an effect at all developmental stages of the parasite.
- protozoa include cysts, precapsular, trophozoite or asexually reproducing mitotic bodies, amoebic bodies, sexually reproducing reproductive mothers, reproductive bodies, fusions, sporophytes and the like.
- nematodes In nematodes, they are eggs, larvae, and adults. Furthermore, the compound according to the present invention can not only exterminate parasites in the living body but also prevent infection of internal or ectoparasites by applying it in an environment serving as an infection route.
- soil-borne infections from soil in fields and parks transdermal infections from water systems such as rivers, lakes, marshes, and paddy fields
- oral infections from animal dung such as dogs and cats
- saltwater fish freshwater fish
- shellfish Oral infections from shellfish, raw meat of livestock, etc., infections from mosquitoes, bugs, flies, cockroaches, mites, fleas, sardines, turtles, scrub typhus, etc. can be prevented.
- an effective amount of the compound of the present invention is orally administered and injected (intramuscular, subcutaneous, intravenous, intraperitoneal) together with a pharmaceutical additive.
- Oral administration such as; can be administered by transdermal or nasal administration such as immersion, spraying, bathing, washing, pouring-on and spotting-on and dusting.
- the compounds of the present invention can also be administered by molded products using strips, plates, bands, collars, earmarks, limb bands, labeling devices and the like.
- the compound of the present invention can be in any dosage form suitable for the route of administration.
- Any dosage form of the compounds of the invention includes solid preparations such as powders, granules, wettable powders, pellets, tablets, ointments, capsules and other molded products containing the compounds of the invention; liquids for injection. , Oral solutions, solutions used on animal skin or in the body cavity (eg, Pool-on, Spot-on), water-soluble or oil-based liquid preparations such as emulsions, flowables Suspension preparations such as; semi-solid preparations such as ointments, gels and the like.
- the solid preparation can be used mainly by oral administration or diluted with water or the like for transdermal administration, or for environmental treatment.
- Solid preparations can be prepared by mixing the compounds of the invention with suitable excipients, if necessary, with an adjunct and changing to the desired shape.
- suitable excipients include, for example, inorganic substances such as carbonates, bicarbonates, phosphates, aluminum oxide, silica and clay, and organic substances such as sugars, celluloses, crushed grains and starch.
- injectable solutions can be administered intravenously, intramuscularly and subcutaneously, injectable solutions dissolve the compounds of the invention in suitable solvents and, if necessary, solubilizers, acids, bases, buffer salts, oxidation. It can be prepared by adding additives such as inhibitors and protective agents.
- suitable solvents include water, ethanol, butanol, benzyl alcohol, glycerin, propylene glycol, polyethylene glycol, N-methylpyrrolidone and mixtures thereof, physiologically acceptable vegetable oils, synthetic oils suitable for injection and the like.
- solubilizer include polyvinylpyrrolidone, polyoxyethylated castor oil, and polyoxyethylated sorbitan ester.
- Protective agents include benzyl alcohol, trichlorobutanol, p-hydroxybenzoic acid ester and n-butanol.
- the oral solution can be administered directly or diluted.
- the oral solution can be prepared according to a conventionally well-established formulation technique, like the injection solution.
- Flowable agents, emulsions, etc. can be conveniently administered directly or diluted transdermally or without harming the environment.
- Liquids suitable on animal skin can be administered by dropping, spreading, rubbing, spraying, spraying, dipping (immersing, bathing or washing), or applying. These solutions can be prepared in the same manner as injectable solutions.
- the Pool-on and Spot-on agents are used to immerse the compounds of the invention in animal skin and systemically by dropping or spraying on a limited area of animal skin. Can act on. Drops and laxatives can be prepared by dissolving, suspending or emulsifying the active ingredient in a suitable solvent or solvent mixture compatible with animal skin. If necessary, auxiliary agents such as surfactants, colorants, absorption enhancers, antioxidants, defoamers, light stabilizers and adhesives may be added, and the solvents may be water, alkanol, glycol, polyethylene.
- Glycol polypropylene glycol, glycerin, benzyl alcohol, phenylethanol, phenoxyethanol, ethyl acetate, butyl acetate, benzyl benzoate, dipropylene glycol monomethyl ether, diethylene glycol mono-butyl ether, acetone, methyl ethyl ketone, aromatic and / or aliphatic hydrocarbons, plants
- synthetic oil, DMF (dimethylformamide), liquid paraffin, light liquid paraffin, silicone, dimethylacetamide, N-methylpyrrolidone or 2,2-dimethyl-4-oxy-methylene-1,3-dioxolane can be mentioned.
- Absorption-promoting substances include DMSO (dimethyl sulfoxide), isopropyl myristate, dipropylene glycol pelargonic acid, silicone oils, aliphatic esters, triglycerides and fatty alcohols.
- Antioxidants include sulfites, metasulfites, ascorbic acid, butylhydroxytoluene, butylhydroxyanisole and tocopherols.
- the emulsion can be administered orally, transdermally or as an injection.
- the emulsion dissolves the active ingredient in a hydrophobic or hydrophilic phase, which can be further added with a suitable emulsifier, if necessary, such as colorants, absorption enhancers, protective agents, antioxidants, shading agents and thickeners. It can be prepared by homogenizing with a solvent of another phase together with an auxiliary agent.
- hydrophobic phase examples include paraffin oil, silicone oil, sesame oil, almond oil, castor oil, synthetic triglyceride, and medium-chain fatty acid triglyceride (for example, triglyceride with capric acid (C8), capric acid (C10), etc.).
- esters such as diisopropyl adipate, and alcohols such as isotridecyl alcohol, 2-octyldodecanol, cetylstearyl alcohol and oleyl alcohol.
- hydrophilic phase examples include water, propylene glycol, glycerin, and sorbitol.
- emulsifier examples include nonionic surfactants such as polyoxyethylated castor oil, polyoxyethylated sorbitan monoolefinate, sorbitan monostearate, glycerin monostearate, polyoxyethyl stearate, and alkylphenol polyglycol ether.
- nonionic surfactants such as polyoxyethylated castor oil, polyoxyethylated sorbitan monoolefinate, sorbitan monostearate, glycerin monostearate, polyoxyethyl stearate, and alkylphenol polyglycol ether.
- amphoteric surfactants such as N-lauryl ⁇ -iminodipropionate disodium, lecithin, anionics such as sodium lauryl sulfate, fatty alcohol sulfate ethers, monoethanolamine salts of mono / dialkyl polyglycol orthoric acid esters
- anionics such as sodium lauryl sulfate, fatty alcohol sulfate ethers, monoethanolamine salts of mono / dialkyl polyglycol orthoric acid esters
- surfactants and cationic surfactants such as cetyltrimethylammonium chloride.
- Antifoaming agents include Shin-Etsu Silicone (manufactured by Shin-Etsu Chemical Co., Ltd.), Silicone SM5512 (manufactured by Toray Dow Corning Silicone Co., Ltd.), Antifoam E-20 (manufactured by Kao Corporation), SILFOAM SE39 (manufactured by Asahi Kasei Wacker Silicone Co., Ltd.), etc. Can be exemplified.
- auxiliary agents include carboxymethyl cellulose, methyl cellulose, polyacrylate, alginate, gelatin, gum arabic, polyvinylpyrrolidone, polyvinyl alcohol, methyl vinyl ether, copolymer of maleic anhydride, polyethylene glycol, wax, colloidal silica and the like. Can be mentioned.
- the semi-solid preparation can be administered by applying it on the skin of an animal, spreading it, or introducing it into a body cavity.
- the gel can be prepared by adding a thickener sufficient to produce an ointment-like viscous transparent substance to the solution prepared as described above for the injectable solution.
- the optimum amount (effective amount) of the active ingredient is classified by treatment or prevention, and the type of infectious parasite.
- the dosage form, etc. in the case of oral administration, it is generally in the range of about 0.0001 to 10000 mg / kg body weight per day.
- the daily dose ranges from about 0.0001 to 10000 mg / kg body weight, and is administered in a single dose or in divided doses.
- the concentration of the active ingredient in the external or endoparasite control agent of the present invention is generally 0.001 to 100% by mass, preferably 0.001 to 99% by mass, and more preferably about 0.005 to 20% by mass. ..
- the endoparasite control agent of the present invention may be a composition to be administered as it is, or a high-concentration composition used by diluting it to an appropriate concentration at the time of use.
- an existing endoparasite control agent can be used in combination for the purpose of reinforcing or complementing the effect of the external or endoparasite control agent of the present invention.
- a preparation in which two or more kinds of active ingredients are mixed before administration may be used, or two or more different kinds of preparations may be separately administered.
- an imidazole pyridazine compound having a substituted cyclopropaneoxadiazole group represented by the general formula (1) of the present invention or an insecticide for agriculture and horticulture containing salts thereof as an active ingredient will be described.
- the compound of the present invention has a remarkable control effect on the pests that damage paddy crops, horticultural crops, fruit trees, vegetables, other crops, flowers, etc. By applying it to nursery facilities, paddy fields, fields, fruit trees, vegetables, other crops, seeds of flowers, paddy water, foliage, soil, etc.
- the desired effect of the agricultural and horticultural pesticide of the present invention can be achieved.
- the compound of the present invention is absorbed from the roots through or without the soil by applying it to crops, seedling raising soils such as flowers, planting hole soils at the time of transplantation, plant roots, irrigation water, cultivation water in hydroponics, etc. Therefore, the application utilizing the so-called permeation transferability is a preferable usage pattern.
- the useful plants to which the agricultural and horticultural insecticide of the present invention can be used are not particularly limited, but for example, grains (for example, rice, barley, wheat, rye, oat, corn, etc.), beans (soybeans, etc.) Red beans, sky beans, green beans, green onions, peanuts, etc.), fruit trees / fruits (apples, citrus fruits, pears, grapes, peaches, plums, cherry blossoms, peaches, chestnuts, almonds, bananas, etc.), leaves / fruit vegetables (cabbets, cabbage, etc.) Tomatoes, spinach, broccoli, lettuce, onions, green onions (asatsuki, scallions, etc.), peppers, eggplants, strawberries, peppers, melons, nira, etc.
- Gobo, garlic, rakkyo, etc. processing crops (cow, hemp, beet, hop, sugar cane, tensai, olive, rubber, coffee, tobacco, tea, etc.), melons (pumpkin, cucumber, squid, melon, melon) Etc.), grasses (orchardgrass, sorghum, timothy, clover, alfalfa, etc.), turf (Koryo turf, bentgrass, etc.), fragrances and other ornamental crops (lavender, rosemary, thyme, parsley, pepper, ginger, etc.), Flowers (kiku, roses, carnations, orchids, tulips, lilies, etc.), garden trees (chooses, cherry blossoms, aoki, etc.), forest trees (beans, beans, pine trees, hiba, cedar, leeks, melons, etc.), etc. Plants can be mentioned.
- plants include HPPD inhibitors such as isoxaflutol, ALS inhibitors such as imazetapill and thifensulfuronmethyl, EPSP synthase inhibitors such as glyphosate, glutamine synthase inhibitors such as gluhosinate, and setoxydim. Also included are plants that have been imparted to resistance to herbicides such as acetyl CoA carboxylase inhibitors, bromoxinyl, dicamba, 2,4-D by classical breeding methods or genetic recombination techniques.
- plants that have been endowed with resistance by classical breeding methods include rapeseed, wheat, sunflower, and rice that are resistant to imidazolinone-based ALS-inhibiting herbicides such as imazetapill, and the trade name of Clearfield (registered trademark). Already sold at. Similarly, there are soybeans resistant to sulfonylurea ALS-inhibiting herbicides such as thifensulfuron-methyl by classical breeding methods, which are already sold under the trade name of STS soybeans.
- SR corn and the like are examples of plants to which resistance to acetyl-CoA carboxylase inhibitors such as trionoxime-based and aryloxyphenoxypropionic acid-based herbicides has been imparted by classical breeding methods. Plants that have been endowed with resistance to acetyl-CoA carboxylase inhibitors are the Proceedings of the National Academy of Sciences of the United States of America (Proc. Natl. Acad. Sci). USA) 87, pp. 7175-7179 (1990), etc. In addition, mutant acetyl CoA carboxylase resistant to acetyl CoA carboxylase inhibitors has been reported in Weed Science, Vol. 53, pp.
- toxins expressed in recombinant plants include ⁇ s such as insecticidal proteins derived from Bacillus cereus and Bacillus popilia, Cry1Ab, Cry1Ac, Cry1F, Cry1Fa2, Cry2Ab, Cry3A, Cry3Bb1 or Cry9C derived from Bacillus turingensis.
- toxins expressed in such transgenic plants include ⁇ -endotoxin proteins such as Cry1Ab, Cry1Ac, Cry1F, Cry1Fa2, Cry2Ab, Cry3A, Cry3Bb1, Cry9C, Cry34Ab and Cry35Ab, VIP1, VIP2, VIP3 or VIP3A. It also includes hybrid toxins of insecticidal proteins, partially deficient toxins, and modified toxins. Hybrid toxins are created using recombinant technology by a new combination of different domains of these proteins. As a toxin lacking a part, Cry1Ab lacking a part of the amino acid sequence is known. As the modified toxin, one or more of the amino acids of the natural toxin have been replaced.
- Examples of these toxins and recombinant plants capable of synthesizing these toxins are EP-A-0 374 753, WO 93/07278, WO 95/34656, EP-A-0 427 529, EP-A-451 878. , WO 03/052073 and the like.
- the toxins contained in these recombinant plants give the plants resistance to Coleoptera, Hemiptera, Diptera, Lepidoptera, and Nematodes.
- the agricultural and horticultural insecticides of the present invention can be used in combination with or systematically with these techniques.
- the agricultural and horticultural pesticide of the present invention is used as it is for controlling various pests, or diluted appropriately with water or the like, or suspended in an amount effective for controlling pests or nematodes. It may be used for plants that are expected to be used. For example, for pests and nematodes that occur in fruit trees, grains, vegetables, etc., in addition to spraying on the foliage, soaking seeds in chemicals, seed powder coating, and calper treatment Seed treatment, soil full-thickness mixing, pest control, floor soil mixing, cell seedling treatment, planting hole treatment, planting hole treatment, top dress, rice box treatment, water surface application, etc. It can also be absorbed and used.
- the agricultural and horticultural insecticide of the present invention may be used as it is, or appropriately diluted with water or the like, or suspended in an amount effective for pest control in a place where the outbreak of the pest is predicted.
- the agricultural and horticultural insecticide of the present invention may be used as it is, or appropriately diluted with water or the like, or suspended in an amount effective for pest control in a place where the outbreak of the pest is predicted.
- it in addition to spraying on stored grain pests, house pests, sanitary pests, forest pests, etc., it can also be used as application to house building materials, smoke, bait and the like.
- seed treatment for example, a method of immersing seeds in a liquid state without diluting or diluting a liquid or solid preparation to allow a drug to permeate, mixing a solid preparation or a liquid preparation with seeds, and powder coating treatment. Then, a method of adhering to the surface of the seed, a method of mixing with an adhesive carrier such as a resin or a polymer and coating the seed, a method of spraying the seed at the same time as planting, and the like can be mentioned.
- the "seed" for which the seed treatment is performed means a plant body in the early stage of cultivation used for propagation of plants, for example, for bulbs, tubers, seed potatoes, plant buds, propagules, scales, or cuttings in addition to seeds.
- the "soil” or “cultivation carrier” of a plant when the method of use of the present invention is carried out indicates a support for cultivating a crop, particularly a support for growing roots, and the material is not particularly limited. However, any material may be used as long as the plant can grow, so-called soil, seedling mat, water, etc., and specific materials include, for example, sand, pebble, vermiculite, diatomaceous earth, agar, gel-like substance, and high. It may be a molecular substance, rock wool, glass wool, wood chips, bark or the like.
- liquid preparations such as emulsions and flowable agents or solid preparations such as wettable powders or granule wettable powders are appropriately diluted with water.
- Examples of the method of application to soil include a method of applying a liquid preparation to a plant stock or a nursery for raising seedlings without diluting or diluting it with water, and a method of applying granules to a plant stock or seedling raising.
- Method of spraying on nursery, etc. method of spraying powder, wettable powder, granule wettable powder, granule, etc. before sowing or transplantation and mixing with the whole soil, planting hole, cropping before sowing or before planting Examples include a method of spraying a powder, a wettable powder, a granule wettable powder, a granule, etc. on the strips and the like.
- the dosage form may differ depending on the application time such as application at the time of sowing, application during the greening period, application at the time of transplantation, etc. It can be applied with a mold. It can also be applied by mixing with hilling soil, and can be mixed with hilling soil and powder, granule wettable powder, granules, etc., for example, bed soil mixing, soil covering mixing, mixing with the entire hilling soil, and the like. You may simply apply the hilling and various preparations in layers alternately.
- solid preparations such as jumbo agents, packs, granules and granule wettable powders, and liquid preparations such as flowables and emulsions are usually sprayed on paddy fields in a flooded state.
- an appropriate preparation can be sprayed or injected into the soil as it is or mixed with fertilizer.
- a chemical solution such as an emulsion or a flowable as an inflow source of water into a paddy field such as a water outlet or an irrigation device, it can be applied labor-savingly with the supply of water.
- the seeds or cultivation carriers close to the plants can be treated.
- the seeds For plants that are sown directly in the field, it is preferable to treat the seeds directly as well as the roots of the plants being cultivated. It is possible to spray treatment using granules or to irrigate a drug diluted or not diluted with water in a liquid state. It is also a preferable treatment to mix the granules with the cultivation carrier before sowing and then sow.
- the seedbed for raising seedlings is preferably irrigated with a liquid chemical or sprayed with granules.
- the agricultural and horticultural insecticide of the present invention is generally prepared in a shape convenient for use according to a conventional method for pesticide preparations. That is, the imidazopyridazine compound having a substituted cyclopropaneoxadiazole group represented by the general formula (1) of the present invention or a salt thereof is suitable as an appropriate inert carrier or, if necessary, with an auxiliary agent.
- Dissolve, separate, suspend, mix, impregnate, adsorb or adhere to appropriate dosage forms such as suspensions, emulsions, liquids, wettable powders, granule wettable powders, granules, powders, etc. It may be used by formulating it in tablets, packs, etc.
- composition of the present invention can contain, if necessary, an additive component usually used for pesticide preparations or animal parasite control agents, in addition to the active ingredient.
- additive components include carriers such as solid carriers and liquid carriers, surfactants, dispersants, wetting agents, binders, tackifiers, thickeners, colorants, spreading agents, spreading agents, and antifreeze agents. , Anticaking agent, disintegrant, decomposition inhibitor and the like.
- preservatives, plant pieces and the like may be used as additive components. These additive components may be used alone or in combination of two or more.
- the solid carrier examples include natural minerals such as quartz, clay, kaolinite, pyrophyllite, cericite, talc, bentonite, acidic white clay, attapulsite, zeolite and diatomaceous earth, and inorganic salts such as calcium carbonate, ammonium sulfate, sodium sulfate and potassium chloride.
- natural minerals such as quartz, clay, kaolinite, pyrophyllite, cericite, talc, bentonite, acidic white clay, attapulsite, zeolite and diatomaceous earth
- inorganic salts such as calcium carbonate, ammonium sulfate, sodium sulfate and potassium chloride.
- Organic solid carriers such as synthetic silicic acid, synthetic silicates, starch, cellulose, plant powders (eg, shavings, coconut husks, corn stalks, tobacco stems, etc.), plastic carriers such as polyethylene, polypropylene, polyvinylidene chloride, urea, Examples thereof include an inorganic hollow body, a plastic hollow body, and fumed silica (white carbon). These may be used alone or in combination of two or more.
- liquid carrier examples include monohydric alcohols such as methanol, ethanol, propanol, isopropanol and butanol, and polyhydric alcohols such as ethylene glycol, diethylene glycol, propylene glycol, hexylene glycol, polyethylene glycol, polypropylene glycol and glycerin.
- monohydric alcohols such as methanol, ethanol, propanol, isopropanol and butanol
- polyhydric alcohols such as ethylene glycol, diethylene glycol, propylene glycol, hexylene glycol, polyethylene glycol, polypropylene glycol and glycerin.
- Alcohols such as propylene glycol ether, ketones such as acetone, methyl ethyl ketone, methyl isobutyl ketone, diisobutyl ketone, cyclohexanone, ethyl ether, dioxane, ethylene glycol monoethyl ether, dipropyl ether, tetrahydrofuran, etc.
- ketones such as acetone, methyl ethyl ketone, methyl isobutyl ketone, diisobutyl ketone, cyclohexanone, ethyl ether, dioxane, ethylene glycol monoethyl ether, dipropyl ether, tetrahydrofuran, etc.
- Fatal hydrocarbons such as ethers, normal paraffin, naphthene, isoparaffin, kerosine, mineral oil, aromatic hydrocarbons such as benzene, toluene, xylene, solventnaphtha, alkylnaphthalene, halogens such as dichloromethane, chloroform, carbon tetrachloride, etc.
- Acidic aliphatic hydrocarbons ethyl acetate, diisopropylphthalate, dibutylphthalate, dioctylphthalate, esters such as dimethyl adipate, lactones such as ⁇ -butyrolactone, dimethylformamide, diethylformamide, dimethylacetamide, N-alkylpyrrolidinone, etc.
- lactones such as ⁇ -butyrolactone
- dimethylformamide diethylformamide
- dimethylacetamide N-alkylpyrrolidinone
- amides, nitriles such as acetonitrile
- sulfur compounds such as dimethyl sulfoxide
- vegetable oils such as soybean oil, rapeseed oil, cottonseed oil and castor oil, and water.
- surfactant used as a dispersant and a wettable powder examples include sorbitan fatty acid ester, polyoxyethylene sorbitan fatty acid ester, sucrose fatty acid ester, polyoxyethylene fatty acid ester, polyoxyethylene resin acid ester, and polyoxyethylene fatty acid diester.
- binder and tackifier examples include carboxymethyl cellulose and its salts, dextrin, water-soluble starch, xanthan gum, guar gum, citrus sugar, polyvinylpyrrolidone, arabic rubber, polyvinyl alcohol, polyvinyl acetate, sodium polyacrylate, and an average molecular weight of 6000 to. 20000 polyethylene glycol, polyethylene oxide with an average molecular weight of 100,000 to 5 million, phospholipids (eg, cephalin, lecithin, etc.), cellulose powder, dextrin, processed starch, polyaminocarboxylic acid chelate compounds, crosslinked polyvinylpyrrolidone, maleic acid and styrenes.
- carboxymethyl cellulose and its salts examples include carboxymethyl cellulose and its salts, dextrin, water-soluble starch, xanthan gum, guar gum, citrus sugar, polyvinylpyrrolidone, arabic rubber, polyvinyl alcohol, polyvinyl
- Copolymer (meth) acrylic acid-based copolymer, half ester of polymer composed of polyhydric alcohol and dicarboxylic acid anhydride, water-soluble salt of polystyrene sulfonic acid, paraffin, terpene, polyamide resin, polyacrylate , Polyoxyethylene, wax, polyvinylalkyl ether, alkylphenol formalin condensate, synthetic resin emulsion and the like.
- thickener examples include xanthan gum, guar gum, daiyutan gum, carboxymethyl cellulose, polyvinylpyrrolidone, carboxyvinyl polymer, acrylic polymer, starch compound, water-soluble polymer such as polysaccharide, high-purity bentonite, fumed silica. , White carbon) and other inorganic fine powders.
- the colorant examples include inorganic pigments such as iron oxide, titanium oxide and Prussian blue, and organic dyes such as alizarin dye, azo dye and metallic phthalocyanine dye.
- antifreeze agent examples include polyhydric alcohols such as ethylene glycol, diethylene glycol, propylene glycol, and glycerin.
- Auxiliary agents for preventing caking and promoting disintegration include, for example, polysaccharides such as starch, alginic acid, mannose, and galactose, polyvinylpyrrolidone, fumed silica (white carbon), ester gum, petroleum resin, and sodium tripolyphosphate.
- decomposition inhibitor examples include desiccants such as zeolite, quicklime and magnesium oxide, antioxidants such as phenol compounds, amine compounds, sulfur compounds and phosphoric acid compounds, and ultraviolet absorbers such as salicylic acid compounds and benzophenone compounds. Be done.
- desiccants such as zeolite, quicklime and magnesium oxide
- antioxidants such as phenol compounds, amine compounds, sulfur compounds and phosphoric acid compounds
- ultraviolet absorbers such as salicylic acid compounds and benzophenone compounds. Be done.
- preservative examples include potassium sorbate, 1,2-benzothiazolin-3-one and the like.
- functional spreading agents such as metabolic decomposition inhibitors such as piperonyl butoxide, antifreeze agents such as propylene glycol, antioxidants such as BHT, and other supplements such as ultraviolet absorbers. Agents can also be used.
- the blending ratio of the active ingredient compound can be adjusted as necessary, and may be appropriately selected from the range of 0.01 to 90 parts by weight out of 100 parts by weight of the agricultural and horticultural insecticide of the present invention. , 0.01 to 50 parts by weight (0.01 to 50% by weight based on the total weight of agricultural and horticultural insecticides) is suitable for powders, granules, emulsions or wettable powders.
- the amount of the agricultural and horticultural insecticide used of the present invention depends on various factors such as purpose, target pest, crop growth status, pest outbreak tendency, weather, environmental conditions, dosage form, application method, application place, application time, etc. Although it varies, the active ingredient compound may be appropriately selected from the range of 0.001 g to 10 kg, preferably 0.01 g to 1 kg per 10 ares according to the intended purpose.
- the agricultural and horticultural insecticide of the present invention is another agricultural and horticultural insecticide, acaricide, herbicide, fungicide, for the purpose of expanding the pests to be controlled, expanding the optimum control period, or reducing the amount of the drug. It can be mixed with biopesticides and the like, and it can also be mixed with herbicides, plant growth regulators, fertilizers and the like depending on the usage situation.
- XMC 3,5-xylylmethylcarbamate
- Bacillus thuringiensis aizawai Bacillus thuringiensis israelensis, Bacillus thuringiensis japonensis, Bacillus thuringiensis japonensis, Bacillus thuringiensis tenebrionis
- crystal protein toxin produced by Bacillus thuringiensis BPMC, Bt toxin insecticidal compound
- CPCBS chlorfenson
- DCIP dichlorodiisopropyl ether
- DD 1,3-Dichloropropene
- DDT NAC, O-4-dimethylsulfamoylphenyl O, O-diethylphosphorothioate (DSP), O-ethylO-4-nitrophenylphenylphosphonothioate (EPN), tripropylisocyanurate (TPIC), acrinathrin,
- aureofungin As agricultural and horticultural fungicides used for the same purpose, for example, aureofungin, azaconazole, azithiram, acypetacs, acibenzolar, acibenzolar-S-methyl. ), Azoxystrobin, anilazine, amisulbrom, ampropylfos, ametoctradin, allyl alcohol, aldimorph, ambam, isothienyl (Isotianil), isovaledione, isopyrazam, isoprothiolane, ipconazole, iprodione, iprovalicarb, iprobenfos (iprobenfos), imazalil (imazalil) Albesilate (iminoctadine-albesilate), iminoctadine-triacetate, imibenconazole, uniconazole, uniconazole-P, echlomezole, edifenphos,
- furophanate probenazole, bromuconazole, hexachlorobutadiene, hexaconazole, hexylthiofos, bethoxazin, bethoxazin, benaraxyl, benaraxyl , Benodanil, benomyl, pefurazoate, benquinox, penconazole (Penconazole), benzamorf, peniccuron, benzohydroxamic acid, bentaluron, benthiazole, benthiavalicarb-isopropyl, penthiopyrad, Penflufen, boscalid, phosdiphen, fosetyl, fosetyl-Al, polyoxins, polyoxorim, polycarbamate, folpet, Formaldehyde, machine oil, maneb, mancozeb, mandipropamid, myclozolin, myclobutanil, mildiomycin, milneb,
- herbicides for example, 1-naphthylacetamide, 2,4-PA, 2,3,6-TBA, 2,4,5-T, 2,4,5-TB, 2,4-D, 2, 4-DB, 2,4-DEB, 2,4-DEP, 3,4-DA, 3,4-DB, 3,4-DP, 4-CPA, 4-CPB, 4-CPP, MCP, MCPA, MCPA thioethyl, MCPB, ioxynil, aclonifen, azafenidin, acifluorfen, aziprotryne, azimsulfuron, ashlam, acetochlor, Atrazine, atraton, anisuron, anilofos, aviglycine, abscisic acid, amicabazone, amidosulfuron, amitrole, amino Cyclopyrachlor, aminopyralid, amibuzin, amiprophos-methyl, ametridione, ametridione, ametryn,
- biopesticides for example, nuclear polyhedrosis virus (NPV), granulosis virus (GV), cytoplasmic polyhedrosis virus (CPV), insect pox virus (Entomopoxivirus, EPV) ), Etc., Monocrossporium phymatophagum, Steinernema carpocapsae, Steinernema kushidai, Pasteuria penetrans, etc.
- a bactericidal agent such as microbial pesticides used as agents, Trichoderma lignorum, Agrobacterium radiobactor, non-pathogenic Erwinia carotovora, Bacillus subtilis, etc. Similar effects can be expected by mixing with the microbial pesticides used and biopesticides used as herbicides such as Xanthomonas campestris.
- the imidazopyridazine compound having a substituted cyclopropanoxadiazole group represented by the general formula (1) of the present invention or salts thereof can also be used for exterminating parasites parasitizing the body or body of animals such as livestock and pets.
- the animal may be an animal other than human.
- the external or endoparasite control agent for animals which is characterized by containing the compound of the present invention or a salt thereof as an active ingredient, and the external or endoparasite control agent for treating the external or endoparasite of the animal.
- a method for controlling external or endoparasites for animals, which is characterized by the above, is also within the scope of the present invention.
- the compound of the present invention can also be used by applying it to the skin of an animal such as a cat or a dog, usually in one or two places, in dots or by pouring.
- the coating area is usually 5 to 10 cm 2 .
- the compounds of the present invention preferably, once applied, can spread throughout the animal's body and dry without crystallizing or altering appearance or texture.
- the amount used is preferably about 0.1 to 10 mL, particularly about 0.5 to 1 mL for cats and about 0.3 to 3 mL for dogs, depending on the weight of the animal.
- extrinsic or endoparasites of animals for which the extrinsic or endoparasite control agent of the present invention is effective are as fleas pests, Pulex species such as human fleas (Pulex irritans), cat fleas (Ctenocephalides felis), and fleas (Ctenocephalides canis).
- Ctenocephalides such as Ctenocephalides, Xenopsylla such as Xenopsylla cheopis, Tunga such as Sunanomi (Tunga penetrans), Echidnophaga such as chicken flea (Echidnophaga gallinacea), European cat flea (Nosopsyllus fa And so on.
- lice pests include head lice (Pediculus humanus capitis) and other Pediculus species, lice (Pthirus pubis) and other Phtirus species, bovine lice (Haematopinus eurysternus), pig lice (Haematopinus, suis) and other Haematopinus lice, and lice.
- -Damalinia species such as Bovis (Damalinia bovis), Linognathus species such as bovine lice (Linognathus vituli), sheep trunk parasitic lice (Linognathus ovillus), and Solenopotes species such as lice lice (Solenopotes capillatus).
- Mallophaga pests include Menopons such as chicken body lice (Menopon gallinae), Trichodectes such as chicken body lice (Trimenopon spp.), Trinotons (Trinoton spp.), Trichodectes canis, etc. Examples include Felicola, Bovicola such as Bovicola bovis, Menacanthus such as chicken body louse (Menacanthus stramineus), Werneckiella spp., Lepikentron spp. And the like.
- Examples of bugs of the order Hemiptera include Cimixes such as Bed Bugs (Cimex lectularius) and Nettite Bed Bugs (Cimex hemipterus), Reduvius species such as Reduvius senilis, Arilus species such as Arilus critatus, and Lo. -Rhodnius species such as Rhodnius prolixus, Triatoma species such as Triatoma rubrofasciata, Panstrongylus ssp., Etc. can be mentioned.
- Cimixes such as Bed Bugs (Cimex lectularius) and Nettite Bed Bugs (Cimex hemipterus)
- Reduvius species such as Reduvius senilis
- Arilus species such as Arilus critatus
- Lo. -Rhodnius species such as Rhodnius prolixus
- Triatoma species such as Triatoma rubrofasciata, Panstrongylus ssp
- tick pests include Amblyomma species such as Lonestaltic (Amblyommaamericanum) and Amblyomma maculatum, Boophilus species such as Boophilus microplus and Boophilus annulatus, and American dock tic (Derabilus annulatus). ), Thai one Rhipicephalus (Dermacentor taiwanicus), Dermacentor andersoni (Dermacentor andersoni), etc.
- Ixodes such as ovatus, Ixodes persulcatus, black legdotic (Ixodes scapularis), western black tick (Ixodes pacificus), Ixodes holocyclus, etc.
- Rhipicephalus such as Dicuritas (Rhipicephalus appendiculatus), Argas such as Nagahimedani (Argas persicus), Ornithodoros hermsi, Ornithodoros turicata (Ornithodoros turicata), etc.
- Rhipicephalus tick Piertes equi
- Knemidocoptes mutans and other Knemidocoptes Nekoshosenkouhizendani (Notoedrescati), Nezumishosenkouhizendani (Notoedrescati), Nezumishosenkouhizendani (Notoedrescati)
- Sarcoptes scab Sarcoptes such as iei)
- Otodectes such as Demodex folliculorum (Otodectes cynotis)
- Listrophorus such as Demodex folliculorum (Listrophorus gibbus), Demodex folliculorum (Chorioptes spp.), Hypodectes spp.
- Cytodites spp. Laminosioptes spp., Dermanyssus such as Wakumo (Dermanyssus gallinae), Demodex folliculorum (Ornithonyssus sylviarum), Demodex folliculorum (Ornithonyssus bacoti), etc.
- Varroa species such as (Varroa jacobsoni), Cheyletiella species such as Inutsume mite (Cheyletiella yasguri), Cheyletiella species such as Nekotsumedani (Cheyletiella blakei), Ornitrocheyletia spp.
- Examples of the animal to which the external or endoparasite control agent of the present invention is administered include an animal that can be a host of the external or endoparasite of the animal, and is usually a constant temperature animal and a poikilotherm kept as a domestic animal or a pet. Warm animals can be mentioned.
- Examples of homeothermic animals include mammals such as cows, squirrels, sheep, goats, pigs, camels, deer, deer, reindeer, horses, donkeys, dogs, cats, rabbits, ferrets, mice, rats, hamsters, squirrels, and monkeys.
- examples of fur animals include mink, chinchilla, and raccoon dog
- examples of birds include chickens, geese, schimen butterflies, ducks, pigeons, parrots, and quail.
- examples of the poikilotherm include tortoises, sea turtles, green turtles, turtles, lizards, iguanas, chameleons, geckos, Nishiki snakes, colubrid snakes, cobras and the like as reptiles, and are preferably homeothermic animals, more preferably dogs and cats. , Cows, horses, pigs, sheep, goats and other mammals.
- control agent of the present invention has characteristics such as being less likely to cause harm or not affecting natural enemy organisms and useful insects (hereinafter, also referred to as non-target organisms), a plurality of pest control methods and the like can be reasonably applied. It is possible to combine.
- non-target organisms include natural enemy organisms such as Predatory mite, Bombus terrestris, Swarsky mite, Bombus terrestris, and Bombus terrestris, and useful insects such as honeybee, honeybee, bumblebee, bumblebee, bumblebee, and silk moth. be able to.
- Preparation example 1 Compound of the present invention 10 parts Xylene 70 parts N-methylpyrrolidone 10 parts Mixing of polyoxyethylene nonylphenyl ether and calcium alkylbenzene sulfonate (weight ratio 1: 1) 10 parts or more were uniformly mixed and dissolved to obtain an emulsion.
- Preparation example 2 Compound of the present invention 3 parts Clay powder 82 parts Diatomaceous earth powder 15 parts or more were uniformly mixed and pulverized to obtain a powder.
- Preparation example 3 Compound 5 of the present invention Mixed powder of bentonite and clay 90 parts Calcium lignin sulfonate 5 parts or more were uniformly mixed, kneaded with an appropriate amount of water, granulated and dried to obtain granules.
- Preparation example 4 20 parts of the compound of the present invention Mixing of kaolin and synthetic highly dispersed silicic acid 75 parts Mixing of polyoxyethylene nonylphenyl ether and calcium alkylbenzene sulfonate (weight ratio 1: 1) 5 parts or more are uniformly mixed and pulverized to form a wettable powder. did.
- Preparation example 5 20 parts of the compound of the present invention 3 parts of polyoxyethylene lauryl ether 3 parts of sodium dioctyl sulfosuccinate 3.5 parts of dimethyl sulfoxide 37 parts of 2-propanol 36.5 parts or more were uniformly mixed and dissolved to prepare a water-soluble liquid preparation.
- Preparation example 6 The compound of the present invention, 2 parts, dimethyl sulfoxide, 10 parts, 2-propanol, 35 parts, and acetone, 53 parts or more were uniformly mixed and dissolved to prepare a spray solution.
- Preparation example 7 The compound of the present invention, 5 parts, hexylene glycol, 50 parts, isopropanol, 45 parts or more were uniformly mixed and dissolved to prepare a solution for transdermal administration.
- Preparation example 8 5 parts of the compound of the present invention 50 parts of propylene glycol monomethyl ether 45 parts or more of dipropylene glycol were uniformly mixed and dissolved to prepare a liquid preparation for transdermal administration.
- Preparation example 9 Two parts of the compound of the present invention 98 parts or more of light liquid paraffin were uniformly mixed and dissolved to prepare a liquid preparation for transdermal administration (dropping).
- Formulation example 10 2 parts of the compound of the present invention 58 parts of light liquid paraffin Olive oil 30 parts Medium chain fatty acid triglyceride (ODO-H: manufactured by Nisshin Oillio Co., Ltd.) 9 parts Silicone defoamer (trade name: Shin-Etsu Silicone, manufactured by Shin-Etsu Chemical Co., Ltd.) 1 part The above was uniformly mixed and dissolved to prepare a liquid preparation for transdermal administration (dropping).
- OEO-H Medium chain fatty acid triglyceride
- Silicone defoamer trade name: Shin-Etsu Silicone, manufactured by Shin-Etsu Chemical Co., Ltd.
- Test example 1 Control value test for Myzus persicae Myzus persicae was planted in plastic pots with a diameter of 8 cm and a height of 8 cm to propagate the Myzus persicae, and the number of parasites in each pot was investigated.
- a compound of the general formula (1) of the present invention prepared according to Formulation Example 1 is dispersed in water, diluted with a chemical solution of 500 ppm, the chemical solution is sprayed on the foliage of a pot-planted Myzus persicae, air-dried, and then the pot is placed in a greenhouse. It was stored, and on the 6th day after spraying the drug, the number of parasites of Myzus persicae parasitizing each hakusai was investigated, the control value was calculated from the following formula, and the determination was made according to the following criteria.
- Ta Number of parasites before spraying in the treated plot
- Ca Number of parasites before spraying in the untreated plot
- C Number of parasites after spraying in the untreated plot
- the compounds 1-1, 1-2, 1-3 and 1-4 of the present invention showed the activity of A.
- Test example 2 Insecticidal test against Himetobiunka (Laodelphax striatella) A compound of the general formula (1) of the present invention prepared according to Formulation Example 1 was dispersed in water and diluted in a chemical solution of 500 ppm, and rice seedlings (variety: Nihonbare) were added to the chemical solution. Soak for 30 seconds, air dry, put in a glass test tube, inoculate 10 each of Himetobiunka 3rd instar, plug in a cotton plug, investigate the number of live and dead insects 8 days after inoculation, and calculate the corrected dead insect rate from the following formula. It was calculated and judged according to the judgment criteria of Test Example 1.
- the compounds 1-1, 1-2, 1-3 and 1-4 of the present invention showed the activity of A.
- Test example 3 Insecticidal test against diamondback moth (Plutella xylostella)
- Adult Chinese cabbage seeds were released to lay eggs, and two days after release, Chinese cabbage seedlings with spawning eggs were prepared with the compound of the general formula (1) of the present invention.
- the drug containing the drug prepared according to the above as an active ingredient was immersed in a drug solution diluted to 500 ppm for about 30 seconds, air-dried, and then allowed to stand in a constant temperature room at 25 ° C.
- the number of hatched insects was investigated 6 days after immersion in the chemical solution, the dead insect rate was calculated by the following formula, and the determination was made according to the criteria of Test Example 1. 1 ward, 10 heads, 3 consecutive systems.
- the compounds 1-1, 1-2, 1-3 and 1-4 of the present invention showed the activity of A.
- Test example 4 Effect evaluation test on larval movement of Haemonchus contortus
- a DMSO diluted solution of the compound of the present invention was placed in each 96-well plate containing a predetermined adjusting solution, and the final concentration was 50 ppm.
- Twenty L-1 stage larvae of Hemonx nematodes were released and allowed to stand for 4 days, and then their motor ability was investigated.
- the motion inhibition rate of each treatment group was corrected and calculated based on the inhibitory force of the DMSO solution alone.
- the compounds of the present invention 1-1, 1-2, 1-3 and 1-4 showed a correction movement inhibition rate of 50% or more.
- Test example 5 Effect evaluation test of heartworm (Dirofilaria immitis) on larval movement 500 L-1 stage larvae of heartworm diluted in a predetermined preparation solution were inoculated into each 96-well plate, and DMSO dilution of the compound of the present invention was performed. The solution was added to bring the final concentration to 50 ppm. After that, it was allowed to stand for 3 days and its athletic ability was investigated. The motion inhibition rate of each treatment group was corrected and calculated based on the inhibitory force of the DMSO solution alone.
- the compounds of the present invention 1-1, 1-2, 1-3 and 1-4 showed a correction movement inhibition rate of 50% or more.
- Test example 6 Oral activity evaluation test for adult cat fleas (Ctenocephalides felis) 10 new adult cat fleas after emergence were placed in a test cage, and cow blood having a final concentration of 50 ppm by adding a DMSO diluted solution of the compound of the present invention was supplied using a feeder. Was orally administered. One day later, the mortality rate was investigated. Abnormal individuals were classified as dead.
- the compounds 1-1 and 1-2 of the present invention showed a mortality rate of 50% or more.
- Test example 7 Percutaneous activity evaluation test for brown dog tick (Rhipicephalus sanguineus) nymph A solution prepared by adding an acetone / triton solution to a DMSO diluted solution of the compound of the present invention to a final concentration of 100 ppm was treated in a sample bottle provided with an aeration function. After drying overnight, 10 nymphs of the brown dog tick were released and their mortality was investigated 2 days later. Abnormal individuals were classified as dead.
- the compounds 1-2 and 1-3 of the present invention showed a mortality rate of 50% or more.
- the compound according to the present invention is useful because it has an excellent control effect against pests in a wide range of agricultural and horticultural fields, endoparasites of animals, and ectoparasites.
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Abstract
Description
即ち、本発明は、
[1]一般式(1)
[2] R1が、(a3)(C1-C6)アルキル基;(a4)ハロ(C1-C6)アルキル基又は(a5)フェニル基であり、R2a及びR2bが、(a1)水素原子であり、R3が、(b1)ハロ(C1-C6)アルキル基である、[1]に記載の置換シクロプロパンオキサジアゾール基を有するイミダゾピリダジン化合物又はその塩類、
[3] R1及びR2aが、(a1)水素原子であり、R2bが、(a3)(C1-C6)アルキル基であり、R3が、(b1)ハロ(C1-C6)アルキル基である、[1]に記載の置換シクロプロパンオキサジアゾール基を有するイミダゾピリダジン化合物又はその塩類、
[4] [1]~[3]の何れかに記載の置換シクロプロパンオキサジアゾール基を有するイミダゾピリダジン化合物又はその塩類を有効成分として含有することを特徴とする農園芸用殺虫剤、
[5] [1]~[3]の何れかに記載の置換シクロプロパンオキサジアゾール基を有するイミダゾピリダジン化合物又はその塩類の有効量で植物又は土壌を処理することを特徴とする農園芸用殺虫剤の使用方法、
[6] [1]~[3]の何れかに記載の置換シクロプロパンオキサジアゾール基を有するイミダゾピリダジン化合物又はその塩類を有効成分として含有することを特徴とする動物用の外部又は内部寄生虫防除剤、
[7] [1]~[3]の何れかに記載の置換シクロプロパンオキサジアゾール基を有するイミダゾピリダジン化合物又はその塩類の有効量で動物を経皮処理又は経口投与することを特徴とする動物用の外部又は内部寄生虫防除剤の使用方法、に関する。
「(C1-C6)アルキルチオ基」としては、例えば、メチルチオ基、エチルチオ基、ノルマルプロピルチオ基、イソプロピルチオ基、ノルマルブチルチオ基、セカンダリーブチルチオ基、ターシャリーブチルチオ基、ノルマルペンチルチオ基、イソペンチルチオ基、ターシャリーペンチルチオ基、ネオペンチルチオ基、2,3-ジメチルプロピルチオ基、1-エチルプロピルチオ基、1-メチルブチルチオ基、ノルマルヘキシルチオ基、イソヘキシルチオ基、1,1,2-トリメチルプロピルチオ基等の直鎖又は分岐鎖状の炭素原子数1~6個のアルキルチオ基を示す。
「(C1-C6)アルキルスルフィニル基」としては、例えば、メチルスルフィニル基、エチルスルフィニル基、ノルマルプロピルスルフィニル基、イソプロピルスルフィニル基、ノルマルブチルスルフィニル基、セカンダリーブチルスルフィニル基、ターシャリーブチルスルフィニル基、ノルマルペンチルスルフィニル基、イソペンチルスルフィニル基、ターシャリーペンチルスルフィニル基、ネオペンチルスルフィニル基、2,3-ジメチルプロピルスルフィニル基、1-エチルプロピルスルフィニル基、1-メチルブチルスルフィニル基、ノルマルヘキシルスルフィニル基、イソヘキシルスルフィニル基、1,1,2-トリメチルプロピルスルフィニル基等の直鎖又は分岐鎖状の炭素原子数1~6個のアルキルスルフィニル基を示す。
「(C1-C6)アルキルスルホニル基」としては、例えば、メチルスルホニル基、エチルスルホニル基、ノルマルプロピルスルホニル基、イソプロピルスルホニル基、ノルマルブチルスルホニル基、セカンダリーブチルスルホニル基、ターシャリーブチルスルホニル基、ノルマルペンチルスルホニル基、イソペンチルスルホニル基、ターシャリーペンチルスルホニル基、ネオペンチルスルホニル基、2,3-ジメチルプロピルスルホニル基、1-エチルプロピルスルホニル基、1-メチルブチルスルホニル基、ノルマルヘキシルスルホニル基、イソヘキシルスルホニル基、1,1,2-トリメチルプロピルスルホニル基等の直鎖又は分岐鎖状の炭素原子数1~6個のアルキルスルホニル基を示す。
「ハロ(C1-C6)アルキル基」における、「(C1-C6)アルキル基」としては、例えば、上記で「(C1-C6)アルキル基」として記載したもの等が挙げられる。「ハロ(C1-C6)アルキルチオ基」における、「(C1-C6)アルキルチオ基」としては、例えば、上記で「(C1-C6)アルキルチオ基」として記載したもの等が挙げられる。「ハロ(C1-C6)アルキルスルフィニル基」における、「(C1-C6)アルキルスルフィニル基」としては、例えば、上記で「(C1-C6)アルキルスルフィニル基」として記載したもの等が挙げられる。「ハロ(C1-C6)アルキルスルホニル基」における、「(C1-C6)アルキルスルホニル基」としては、例えば、上記で「(C1-C6)アルキルスルホニル基」として記載したもの等が挙げられる。
一般式(1-1)で表されるアミドキシム化合物は、一般式(1-2)で表されるニトリル化合物とヒドロキシルアミン類とを、塩基及び不活性溶媒の存在下、反応させることにより製造することができる。
一般式(1)で表される置換シクロプロパンオキサジアゾール基を有するイミダゾピリダジン化合物は、一般式(1-1)で表されるアミドキシム化合物と、対応するカルボン酸クロリド又はカルボン酸無水物等とを塩基及び不活性溶媒の存在下、反応させることにより製造することができる。
反応終了後、目的物を含む反応系から目的物を常法により単離すれば良く、必要に応じて再結晶、カラムクロマトグラフィー等で精製することにより目的物を製造することができる。
一般式(1-4)で表されるイミダゾピリダジン化合物は、国際公開第2016/121997号パンフレットに記載された方法に従って製造した一般式(2)で表されるカルボン酸エステルと国際公開第2014/142292号パンフレットに記載された方法に従って製造した一般式(3)で表されるピリダジン化合物とを塩基及び不活性溶媒の存在下、反応させ、アミド中間体を得る。当該中間体を単離又は単離しないで、酸性条件下で閉環反応することにより製造することができる。
本反応は、一般式(1-4)で表されるイミダゾピリダジン化合物を、不活性溶媒中、酸化剤と反応させることにより、一般式(1-3)で表されるイミダゾピリダジン化合物を製造することができる。
一般式(1-2)で表されるイミダゾピリダジン化合物は、所謂ローゼンムント・フォンブラウン反応(Ber. Dtsch. Chem. Ges. 1919, 52, 1749)により、一般式(1-3)で表されるイミダゾピリダジンとシアノ化合物とを不活性溶媒存在下反応させることにより製造することができる。
固体調製物は、主に経口投与又は水などで希釈して経皮投与に、又は環境処理にて用いることができる。固体調製物は、本発明の化合物を必要ならば補助剤を加えて適当な賦形剤と共に混合し、そして所望の形状に変えることにより調製できる。適当な賦形剤としては、例えば炭酸塩、炭酸水素塩、リン酸塩、酸化アルミニウム、シリカ、粘土などの無機物質、糖、セルロース、粉砕された穀物、澱粉などの有機物質が例示される。
またアセチルCoAカルボキシラーゼ阻害剤に耐性が付与された植物はプロシーディングズ・オブ・ザ・ナショナル・アカデミー・オブ・サイエンシーズ・オブ・ザ・ユナイテッド・ステーツ・オブ・アメリカ(Proc.Natl.Acad.Sci.USA)87巻、7175~7179頁(1990年)等に記載されている。またアセチルCoAカルボキシラーゼ阻害剤に耐性の変異アセチルCoAカルボキシラーゼがウィード・サイエンス(Weed Science)53巻、728~746頁(2005年)等に報告されており、こうした変異アセチルCoAカルボキシラーゼ遺伝子を遺伝子組換え技術により植物に導入するかもしくは抵抗性付与に関わる変異を植物アセチルCoAカルボキシラーゼに導入する事により、アセチルCoAカルボキシラーゼ阻害剤に耐性の植物を作出することができ、さらに、キメラプラスティ技術(Gura T. 1999. Repairing the Genome’s Spelling Mistakes. Science 285: 316-318.)に代表される塩基置換変異導入核酸を植物細胞内に導入して植物のアセチルCoAカルボキシラーゼ遺伝子やALS遺伝子等に部位特異的アミノ酸置換変異を導入することにより、アセチルCoAカルボキシラーゼ阻害剤やALS阻害剤等に耐性の植物を作出することができ、これらの植物に対しても本発明の農園芸用殺虫剤を使用することができる。
これら毒素の例及びこれら毒素を合成する事ができる組換え植物は、EP-A-0 374 753、WO 93/07278、WO 95/34656、EP-A-0 427 529、EP-A-451 878、WO 03/052073等に記載されている。
更に、本発明の農園芸用殺虫剤は、そのまま、又は水等で適宜希釈し、若しくは懸濁させた形で害虫防除に有効な量を当該害虫の発生が予測される場所に使用すればよく、例えば貯穀害虫、家屋害虫、衛生害虫、森林害虫等に散布する他に、家屋建材への塗布、くん煙、ベイト等として使用することもできる。
当該種子処理を行う「種子」とは、植物の繁殖に用いられる栽培初期の植物体を意味し、例えば、種子の他、球根、塊茎、種芋、株芽、むかご、鱗茎、あるいは挿し木栽培用の栄養繁殖用の植物体を挙げることができる。
本発明の使用方法を実施する場合の植物の「土壌」又は「栽培担体」とは、作物を栽培するための支持体、特に根を生えさせる支持体を示すものであり、材質は特に制限されないが、植物が生育しうる材質であれば良く、いわゆる土壌、育苗マット、水等であっても良く、具体的な素材としては例えば、砂、軽石、バーミキュライト、珪藻土、寒天、ゲル状物質、高分子物質、ロックウール、グラスウール、木材チップ、バーク等であっても良い。
土壌への施用方法としては、例えば、液体製剤を水に希釈又は希釈せずして植物体の株元または育苗用苗床等に施用する方法、粒剤を植物体の株元又は育苗のための苗床等に散布する方法、播種前または移植前に粉剤、水和剤、顆粒水和剤、粒剤等を散布し土壌全体と混和する方法、播種前または植物体を植える前に植え穴、作条等に粉剤、水和剤、顆粒水和剤、粒剤等を散布する方法等が挙げられる。
水田への施用方法としては、ジャンボ剤、パック剤、粒剤、顆粒水和剤等の固形製剤、フロアブル、乳剤等の液体状製剤を、通常は、湛水状態の水田に散布する。その他、田植え時には、適当な製剤をそのまま、あるいは、肥料に混和して土壌に散布、注入することもできる。また、水口や灌漑装置等の水田への水の流入元に乳剤、フロアブル等の薬液を利用することにより、水の供給に伴い省力的に施用することもできる。
移植を行う栽培植物の播種、育苗期の処理としては、種子への直接処理の他、育苗用苗床への、液状とした薬剤の潅注処理又は粒剤の散布処理が好ましい。また、定植時に粒剤を植え穴に処理をしたり、移植場所近辺の栽培担体に混和することも好ましい処理である。
本発明の農園芸用殺虫剤は、農薬製剤上の常法に従い使用上都合の良い形状に製剤して使用するのが一般的である。即ち、本発明の一般式(1)で表される置換シクロプロパンオキサジアゾール基を有するイミダゾピリダジン化合物又はその塩類はこれらを適当な不活性担体に、又は必要に応じて補助剤と一緒に適当な割合に配合して溶解、分離、懸濁、混合、含浸、吸着若しくは付着させて適宜の剤型、例えば懸濁剤、乳剤、液剤、水和剤、顆粒水和剤、粒剤、粉剤、錠剤、パック剤等に製剤して使用すれば良い。
更に必要に応じて機能性展着剤、ピペロニルブトキサイド等の代謝分解阻害剤等の活性増強剤、プロピレングリコール等の凍結防止剤、BHT等の酸化防止剤、紫外線吸収剤等その他の補助剤も使用することができる。
本発明の農園芸用殺虫剤は、防除対象病害虫、防除適期の拡大のため、或いは薬量の低減をはかる目的で他の農園芸用殺虫剤、殺ダニ剤、殺線虫剤、殺菌剤、生物農薬等と混合して使用することも可能であり、また、使用場面に応じて除草剤、植物成長調節剤、肥料等と混合して使用することも可能である。
ヨウ化メチル(iodomethane)、ラベンザゾール(rabenzazole)、塩化ベンザルコニウム(benzalkonium chloride)、塩基性塩化銅(basic copper chloride)、塩基性硫酸銅(basic copper sulfate)、金属銀(silver)等の無機殺菌剤、次亜塩素酸ナトリウム(sodium hypochlorote)、水酸化第二銅(cupric hydroxide)、水和硫黄剤(wettable sulfur)、石灰硫黄合剤(calcium polysulfide)、炭酸水素カリウム(potassium hydrogen carbonate)、炭酸水素ナトリウム(sodium hydrogen carbonate)、無機硫黄(sulfur)、無水硫酸銅(copper sulfate anhydride)、ジメチルジチオカルバミド酸ニッケル(nickel dimethyldithiocarbamate)、8-ヒドロキシキノリン銅(oxine copper)等の銅系化合物、硫酸亜鉛(zinc sulfate)、硫酸銅五水塩(copper sulfate pentahydrate)等を例示することができる。
フェンテラコール(fenteracol)、フェントラザミド(fentrazamide)、フェンメディファム(phenmedipham)、フェンメディファムエチル(phenmedipham-ethyl)、ブタクロール(butachlor)、ブタフェナシル(butafenacil)、ブタミホス(butamifos)、ブチウロン(buthiuron)、ブチダゾール(buthidazole)、ブチレート(butylate)、ブツロン(buturon)、ブテナクロール(butenachlor)、ブトキシジム(butroxydim)、ブトラリン(butralin)、フラザスルフロン(flazasulfuron)、フラムプロップ(flamprop)、フリロオキシフェン(furyloxyfen)、プリナクロール(prynachlor)、プリミスルフロンメチル(primisulfuron-methyl)、フルアジホップ(fluazifop)、フルアジホップ-P(fluazifop-P)、フルアジホップブチル(fluazifop-butyl)、フルアゾレート(fluazolate)、フルロキシピル(fluroxypyr)、フルオチウロン(fluothiuron)、フルオメツロン(fluometuron)、フルオログリコフェン(fluoroglycofen)、フルロクロリドン(flurochloridone)、フルオロジフェン(fluorodifen)、フルオロニトロフェン(fluoronitrofen)、フルオロミジン(fluoromidine)、フルカルバゾン(flucarbazone)、フルカルバゾンナトリウム(flucarbazone-sodium)、フルクロラリン(fluchloralin)、フルセトスルフロン(flucetosulfuron)、フルチアセット(fluthiacet)、フルチアセットメチル(fluthiacet-methyl)、フルピルスルフロン(flupyrsulfuron)、フルフェナセット(flufenacet)、フルフェニカン(flufenican)、フルフェンピル(flufenpyr)、フルプロパシル(flupropacil)、フルプロパナート(flupropanate)、フルポキサム(flupoxam)、フルミオキサジン(flumioxazin)、フルミクロラック(flumiclorac)、フルミクロラックペンチル(flumiclorac-pentyl)、フルミプロピン(flumipropyn)、フルメジン(flumezin)、フルオメツロン(fluometuron)、フルメトスラム(flumetsulam)、フルリドン(fluridone)、フルルタモン(flurtamone)、フルロキシピル(fluroxypyr)、プレチラクロール(pretilachlor)、プロキサン(proxan)、プログリナジン(proglinazine)、プロシアジン(procyazine)、プロジアミン(prodiamine)、プロスルファリン(prosulfalin)、プロスルフロン(prosulfuron)、プロスルホカルブ(prosulfocarb)、プロパキザホップ(propaquizafop)、プロパクロール(propachlor)、プロパジン(propazine)、プロパニル(propanil)、プロピザミド(propyzamide)、プロピソクロール(propisochlor)、プロヒドロジャスモン(prohydrojasmon)、プロピリスルフロン(propyrisulfuron)、プロファム(propham)、プロフルアゾール(profluazol)、プロフルラリン(profluralin)、プロヘキサジオンカルシウム(prohexadione-calcium)、プロポキシカルバゾン(propoxycarbazone)、プロポキシカルバゾンナトリウム(propoxycarbazone-sodium)、プロホキシジム(profoxydim)、ブロマシル(bromacil)、ブロムピラゾン(brompyrazon)、プロメトリン(prometryn)、プロメトン(prometon)、ブロモキシニル(bromoxynil)、ブロモフェノキシム(bromofenoxim)、ブロモブチド(bromobutide)、ブロモボニル(bromobonil)、フロラスラム(florasulam)、ヘキサクロロアセトン(hexachloroacetone)、ヘキサジノン(hexazinone)、ペトキサミド(pethoxamid)、ベナゾリン(benazolin)、ペノクスラム(penoxsulam)、ペブレート(pebulate)、ベフルブタミド(beflubutamid)、ベルノレート(vernolate)、ペルフルイドン(perfluidone)、ベンカルバゾン(bencarbazone)、ベンザドックス(benzadox)、ベンジプラム(benzipram)、ベンジルアミノプリン(benzylaminopurine)、ベンズチアズロン(benzthiazuron)、ベンズフェンジゾン(benzfendizone)、ベンスリド(bensulide)、ベンスルフロンメチル(bensulfuron-methyl)、ベンゾイルプロップ(benzoylprop)、ベンゾビシクロン(benzobicyclon)、ベンゾフェナップ(benzofenap)、ベンゾフルオール(benzofluor)、ベンタゾン(bentazone)、ペンタノクロール(pentanochlor)、ベンチオカーブ(benthiocarb)、ペンディメタリン(pendimethalin)、ペントキサゾン(pentoxazone)、ベンフラリン(benfluralin)、ベンフレセート(benfuresate)、ホサミン(fosamine)、ホメサフェン(fomesafen)、ホラムスルフロン(foramsulfuron)、ホルクロルフェニュロン(forchlorfenuron)、マレイン酸ヒドラジド(maleic hydrazide)、メコプロップ(mecoprop)、メコプロップ-P(mecoprop-P)、メジノテルブ(medinoterb)、メソスルフロン(mesosulfuron)、メソスルフロンメチル(mesosulfuron-methyl)、メソトリオン(mesotrione)、メソプラジン(mesoprazine)、メソプロトリン(methoprotryne)、メタザクロール(metazachlor)、メタゾール(methazole)、メタゾスルフロン(metazosulfuron)、メタベンズチアズロン(methabenzthiazuron)、メタミトロン(metamitron)、メタミホップ(metamifop)、メタム(metam)、メタルプロパリン(methalpropalin)、メチウロン(methiuron)、メチオゾリン(methiozolin)、メチオベンカルブ(methiobencarb)、メチルダイムロン(methyldymron)、メトクスロン(metoxuron)、メトスラム(metosulam)、メトスルフロン(metsulfuron)、メトスルフロンメチル(metsu1furon-methy1)、メトフラゾン(metflurazon)、メトブロムロン(metobromuron)、メトベンズロン(metobenzuron)、メトメトン(methometon)、メトラクロール(metolachlor)、メトリブジン(metribuzin)、メピコートクロリド(mepiquat-chloride)、メフェナセット(mefenacet)、メフルイジド(mefluidide)、モナリド(monalide)、モニソウロン(monisouron)、モニュヌロン(monuron)、モノクロル酢酸(monochloroacetic acid)、モノリニュヌロン(monolinuron)、モリネート(molinate)、モルファムコート(morfamquat)、ヨードスルフロン(iodosulfuron)、ヨードスルフロンメチルナトリウム(iodosulfuron-methyl-sodium)、ヨードボニル(iodobonil)、ヨードメタン(iodomethane)、ラクトフェン(lactofen)、リヌロン(linuron)、リムスルフロン(rimsulfuron)、レナシル(lenacil)、ローデタニル(rhodethanil)、過酸化カルシウム(calcium peroxide)、臭化メチル(methyl bromide)等を例示することができる。
本発明の化合物又はその塩類を有効成分として含有することを特徴とする動物用の外部又は内部寄生虫防除剤、並びに、当該外部又は内部寄生虫防除剤を動物の外部又は内部寄生虫に処理することを特徴とする動物用外部又は内部寄生虫の防除方法も本発明の範疇である。本発明の化合物は、猫又は犬等の動物の皮膚に、通常、1箇所又は2箇所、点状塗布又は流し込み塗布して使用することも可能である。塗布面積は、通常5~10cm2である。本発明における化合物は、好ましくは、一度塗布すると動物の体全体に広がり、結晶化したり、外観又は手触りを変えたりすることなく、乾燥し得る。使用量は動物の重量に応じて約0.1~10mL、特に猫については約0.5~1mL、犬については約0.3~3mLが好ましい。
物性:融点:158-159℃
本発明化合物 10部
キシレン 70部
N-メチルピロリドン 10部
ポリオキシエチレンノニルフェニルエーテルと
アルキルベンゼンスルホン酸カルシウムとの混合(重量比1:1) 10部
以上を均一に混合溶解して乳剤とした。
本発明化合物 3部
クレー粉末 82部
珪藻土粉末 15部
以上を均一に混合粉砕して粉剤とした。
本発明化合物 5部
ベントナイトとクレーの混合粉末 90部
リグニンスルホン酸カルシウム 5部
以上を均一に混合し、適量の水を加えて混練し、造粒、乾燥して粒剤とした。
本発明化合物 20部
カオリンと合成高分散珪酸の混合 75部
ポリオキシエチレンノニルフェニルエーテルと
アルキルベンゼンスルホン酸カルシウムとの混合(重量比1:1) 5部
以上を均一に混合粉砕して水和剤とした。
本発明化合物 20部
ポリオキシエチレンラウリルエーテル 3部
ジオクチルスルホコハク酸ナトリウム 3.5部
ジメチルスルホキシド 37部
2-プロパノール 36.5部
以上を均一に混合溶解して水溶性液体調製物とした。
本発明化合物 2部
ジメチルスルホキシド 10部
2-プロパノール 35部
アセトン 53部
以上を均一に混合溶解して噴霧用液剤とした。
本発明化合物 5部
ヘキシレングリコール 50部
イソプロパノール 45部
以上を均一に混合溶解して経皮投与用液剤とした。
本発明化合物 5部
プロピレングリコールモノメチルエーテル 50部
ジプロピレングリコール 45部
以上を均一に混合溶解して経皮投与用液剤とした。
本発明化合物 2部
軽質流動パラフィン 98部
以上を均一に混合溶解して経皮投与(滴下)用液剤とした。
本発明化合物 2部
軽質流動パラフィン 58部
オリーブ油 30部
中鎖脂肪酸トリグリセリド(ODO-H:日清オイリオ社製) 9部
シリコーン系消泡剤(商品名:信越シリコーン、信越化学工業社製)1部
以上を均一に混合溶解して経皮投与(滴下)用液剤とした。
モモアカアブラムシ(Myzus persicae)に対する防除価試験
直径8cm、高さ8cmのプラスチックポットにハクサイを植えてモモアカアブラムシを繁殖させ、それぞれのポットの寄生虫数を調査した。本発明の一般式(1)の化合物を製剤例1に従って製剤したものを水に分散させて500ppmの薬液に希釈し、該薬液をポット植えハクサイの茎葉に散布して風乾後、ポットを温室に保管し、薬剤散布後6日目にそれぞれのハクサイに寄生しているモモアカアブラムシの寄生虫数を調査し、下記の式より防除価を算出し、下記判定基準に従って判定した。
T :処理区の散布後寄生虫数
Ca:無処理区の散布前寄生虫数
C :無処理区の散布後寄生虫数
A・・・防除価100%
B・・・防除価99%~90%
C・・・防除価89%~80%
D・・・防除価79%~50%
本発明の一般式(1)の化合物を製剤例1に従って製剤したものを水に分散させて500ppmの薬液に希釈し、該薬液にイネ実生(品種:日本晴)を30秒間浸漬し、風乾した後にガラス試験管に入れ、ヒメトビウンカ3令を各10頭ずつ接種した後に綿栓をし、接種8日後に生死虫数を調査し、補正死虫率を下記の式より算出し、試験例1の判定基準に従って判定を行った。
ハクサイ実生にコナガの成虫を放飼して産卵させ、放飼2日後に産下卵の付いたハクサイ実生を本発明の一般式(1)の化合物を製剤例1に従って製剤したものを有効成分とする薬剤を500ppmに希釈した薬液に約30秒間浸漬し、風乾後に25℃の恒温室に静置した。薬液浸漬6日後に孵化虫数を調査し、下記の式により死虫率を算出し、試験例1の判定基準に従って判定を行った。1区10頭3連制。
本発明の化合物のDMSO希釈溶液を、所定の調整液含む96穴プレート1穴毎に入れ、最終濃度を50ppmとした。ヘモンクス線虫のL-1ステージ幼虫20頭を放飼し、4日間静置した後、その運動能力を調査した。DMSO溶液のみによる阻害力を基準に各処理区の運動阻害率を補正、算出した。
所定の調整液に希釈した犬糸状虫のL-1ステージ幼虫500頭を96穴プレート1穴毎に接種し、本発明の化合物のDMSO希釈溶液を加えて最終濃度を50ppmとした。その後、3日間静置し、その運動能力を調査した。DMSO溶液のみによる阻害力を基準に各処理区の運動阻害率を補正、算出した。
羽化後のネコノミの新成虫10頭を試験ケージに入れ、本発明の化合物のDMSO希釈溶液を加えて最終濃度50ppmとした牛血液を、供給装置を用いて経口投与した。その1日後にその死亡率を調査した。なお、異常個体は死亡に分類した。
本発明の化合物のDMSO希釈溶液にacetone/triton溶液を加えて最終濃度100ppmとした溶液を通気機能を付与したサンプル瓶内に処理した。一晩乾燥した後、クリイロコイタマダニのニンフ10頭を放飼し、2日後にその死亡率を調査した。なお、異常個体は死亡に分類した。
Claims (7)
- 一般式(1)
{式中、R1、R2a及びR2bは、同一又は異なってもよく、(a1)水素原子;(a2)シアノ基;(a3)(C1-C6)アルキル基;(a4)ハロ(C1-C6)アルキル基又は(a5)フェニル基(但し、R1、R2a及びR2bが同時に水素原子である場合を除く。)を示す。R3は、(b1)ハロ(C1-C6)アルキル基;(b2)ハロ(C1-C6)アルコキシ基;(b3)ハロ(C1-C6)アルキルチオ基;(b4)ハロ(C1-C6)アルキルスルフィニル基又は(b5)ハロ(C1-C6)アルキルスルホニル基を示す。}で表される置換シクロプロパンオキサジアゾール基を有するイミダゾピリダジン化合物又はその塩類。 - R1が、(a3)(C1-C6)アルキル基;(a4)ハロ(C1-C6)アルキル基又は(a5)フェニル基であり、R2a及びR2bが、(a1)水素原子であり、R3が、(b1)ハロ(C1-C6)アルキル基である、請求項1に記載の置換シクロプロパンオキサジアゾール基を有するイミダゾピリダジン化合物又はその塩類。
- R1及びR2aが、(a1)水素原子であり、R2bが(a3)(C1-C6)アルキル基であり、R3が、(b1)ハロ(C1-C6)アルキル基である、請求項1に記載の置換シクロプロパンオキサジアゾール基を有するイミダゾピリダジン化合物又はその塩類。
- 請求項1~3の何れか一項に記載の置換シクロプロパンオキサジアゾール基を有するイミダゾピリダジン化合物又はその塩類を有効成分として含有することを特徴とする農園芸用殺虫剤。
- 請求項1~3の何れか一項に記載の置換シクロプロパンオキサジアゾール基を有するイミダゾピリダジン化合物又はその塩類の有効量で植物又は土壌を処理することを特徴とする農園芸用殺虫剤の使用方法。
- 請求項1~3の何れか一項に記載の置換シクロプロパンオキサジアゾール基を有するイミダゾピリダジン化合物又はその塩類を有効成分として含有することを特徴とする動物用の外部又は内部寄生虫防除剤。
- 請求項1~3の何れか一項に記載の置換シクロプロパンオキサジアゾール基を有するイミダゾピリダジン化合物又はその塩類の有効量を動物に経皮処理又は経口投与することを特徴とする動物用の外部又は内部寄生虫防除剤の使用方法。
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| KR1020227008106A KR102757867B1 (ko) | 2019-09-12 | 2020-09-11 | 치환 시클로프로판옥사디아졸기를 갖는 이미다조피리다진 화합물 또는 이의 염류를 유효성분으로 하는 농원예용 살충제 또는 동물용의 외부 혹은 내부 기생충 방제제 및 이의 사용 방법 |
| JP2021545605A JP7344971B2 (ja) | 2019-09-12 | 2020-09-11 | 置換シクロプロパンオキサジアゾール基を有するイミダゾピリダジン化合物又はその塩類を有効成分とする農園芸用殺虫剤又は動物用の外部若しくは内部寄生虫防除剤並びに該使用方法 |
| US17/641,249 US12516062B2 (en) | 2019-09-12 | 2020-09-11 | Agricultural or horticultural insecticide or animal ectoparasite or endoparasite control agent each comprising an imidazopyridazine compound having a substituted cyclopropane-oxadiazole group or a salt thereof as active ingredient, and method for using the insecticide or the control agent |
| MX2022002649A MX2022002649A (es) | 2019-09-12 | 2020-09-11 | Insecticida agricola u horticola o agente de control de ectoparasitos o endoparasitos de animales que comprende cada uno un compuesto de imidazopiridazina que tiene un grupo ciclopropano-oxadiazol sustituido o una sal del mismo como ingrediente activo, y metodo para usar el insecticida o el agente de control. |
| UAA202200937A UA128104C2 (uk) | 2019-09-12 | 2020-09-11 | Сільськогосподарський або садовий інсектицид або засіб для боротьби з ектопаразитами або ендопаразитами тварин, кожен з яких включає імідазопіридазинову сполуку, яка містить заміщену циклопропаноксадіазольну групу, або її сіль як активний інгредієнт, і спосіб застосування вказаного інсектициду або засобу для боротьби |
| CN202080064366.9A CN114501995A (zh) | 2019-09-12 | 2020-09-11 | 以具有取代环丙烷噁二唑基的咪唑并哒嗪化合物或其盐类为有效成分的农业园艺用杀虫剂或者动物用的外部或内部寄生虫防除剂、及其使用方法 |
| PH1/2022/550583A PH12022550583A1 (en) | 2019-09-12 | 2020-09-11 | Agricultural or horticultural insecticide or animal ecto- or endo-parasite controlling agent which contains imidazopyridazine compound having substituted cyclopropane oxadiazole group or salts thereof as active ingredient, and usage method of same |
| NZ785663A NZ785663B2 (en) | 2020-09-11 | Agricultural or horticultural insecticide or animal ectoparasite or endoparasite control agent each comprising an imidazopyridazine compound having a substituted cyclopropane-oxadiazole group or a salt thereof as active ingredient, and method for using the insecticide or the control agent | |
| BR112022002993A BR112022002993A2 (pt) | 2019-09-12 | 2020-09-11 | Composto de imidazopiridazina, inseticida agrícola ou hortícola, método para usá-lo, agente de controle de ectoparasita ou endoparasita animal e método para usá-lo |
| AU2020346578A AU2020346578B2 (en) | 2019-09-12 | 2020-09-11 | Agricultural or horticultural insecticide or animal ectoparasite or endoparasite control agent each comprising an imidazopyridazine compound having a substituted cyclopropane-oxadiazole group or a salt thereof as active ingredient, and method for using the insecticide or the control agent |
| CA3149917A CA3149917C (en) | 2019-09-12 | 2020-09-11 | Imidazopyridazine compound having a substituted cyclopropane-oxadiazole and use thereof as insecticide or for controlling animal ectoparasites or endoparasites |
| EP20862913.9A EP4029570A4 (en) | 2019-09-12 | 2020-09-11 | AGRICULTURAL OR HORTICULTURAL INSECTICIDE OR ECTO-OR ENDOPARASITE CONTROL FOR ANIMALS HAVING IMIDAZOPYRIDAZINE COMPOUND WITH SUBSTITUTED CYCLOPROPANOXADIAZOLE GROUP OR SALTS THEREOF AS AN ACTIVE INGREDIENTS AND METHOD OF USE THEREOF |
| ZA2022/01682A ZA202201682B (en) | 2019-09-12 | 2022-02-08 | Agricultural or horticultural insecticide or animal ectoparasite or endoparasite control agent each comprising an imidazopyridazine compound having a substituted cyclopropane-oxadiazole group or a salt thereof as active ingredient, and method for using the insecticide or the control agent |
| CONC2022/0002779A CO2022002779A2 (es) | 2019-09-12 | 2022-03-10 | Insecticida agrícola u hortícola o agente de control de ectoparásitos o endoparásitos de animales que comprende cada uno un compuesto de imidazopiridazina que tiene un grupo ciclopropano–oxadiazol sustituido o una sal del mismo como ingrediente activo, y método para usar el insecticida o el agente de control |
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| US (1) | US12516062B2 (ja) |
| EP (1) | EP4029570A4 (ja) |
| JP (1) | JP7344971B2 (ja) |
| KR (1) | KR102757867B1 (ja) |
| CN (1) | CN114501995A (ja) |
| AU (1) | AU2020346578B2 (ja) |
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| CO (1) | CO2022002779A2 (ja) |
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| WO2024175558A1 (en) | 2023-02-23 | 2024-08-29 | Boehringer Ingelheim Vetmedica Gmbh | Cyclopropyl-(hetero)aryl-substituted ethyl-sulfone/sulfoximine-pyridine n-oxide derivatives |
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| UA128276C2 (uk) | 2019-09-12 | 2024-05-22 | Ніхон Нохіяку Ко., Лтд. | Сільськогосподарський або садовий інсектицид або засіб для боротьби з ектопаразитами або ендопаразитами тварин, кожен з яких включає конденсовану гетероциклічну сполуку, яка містить заміщену циклопропаноксадіазольну групу, або її сіль як активний інгредієнт, і спосіб застосування вказаного інсектициду або засобу для боротьби |
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| UA128276C2 (uk) | 2019-09-12 | 2024-05-22 | Ніхон Нохіяку Ко., Лтд. | Сільськогосподарський або садовий інсектицид або засіб для боротьби з ектопаразитами або ендопаразитами тварин, кожен з яких включає конденсовану гетероциклічну сполуку, яка містить заміщену циклопропаноксадіазольну групу, або її сіль як активний інгредієнт, і спосіб застосування вказаного інсектициду або засобу для боротьби |
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2020
- 2020-09-11 CN CN202080064366.9A patent/CN114501995A/zh active Pending
- 2020-09-11 KR KR1020227008106A patent/KR102757867B1/ko active Active
- 2020-09-11 AU AU2020346578A patent/AU2020346578B2/en active Active
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- 2020-09-11 WO PCT/JP2020/034388 patent/WO2021049596A1/ja not_active Ceased
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023036934A1 (en) | 2021-09-13 | 2023-03-16 | Boehringer Ingelheim Vetmedica Gmbh | Cyclopropyl-(hetero)aryl-substituted ethylsulphonylpyridine derivatives |
| US12435083B2 (en) | 2021-09-13 | 2025-10-07 | Boehringer Ingelheim Vetmedica Gmbh | Cyclopropyl-(hetero)aryl-substituted ethylsulphonyl-pyridine derivatives |
| WO2024175558A1 (en) | 2023-02-23 | 2024-08-29 | Boehringer Ingelheim Vetmedica Gmbh | Cyclopropyl-(hetero)aryl-substituted ethyl-sulfone/sulfoximine-pyridine n-oxide derivatives |
| WO2024189139A1 (en) | 2023-03-14 | 2024-09-19 | Syngenta Crop Protection Ag | Control of pests resistant to insecticides |
Also Published As
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| US12516062B2 (en) | 2026-01-06 |
| ZA202201682B (en) | 2023-11-29 |
| US20220340578A1 (en) | 2022-10-27 |
| AU2020346578B2 (en) | 2023-07-13 |
| EP4029570A4 (en) | 2023-11-01 |
| JPWO2021049596A1 (ja) | 2021-03-18 |
| CO2022002779A2 (es) | 2022-04-08 |
| MX2022002649A (es) | 2022-04-06 |
| KR102757867B1 (ko) | 2025-01-21 |
| KR20220047320A (ko) | 2022-04-15 |
| CA3149917C (en) | 2024-06-25 |
| UA128104C2 (uk) | 2024-04-03 |
| JP7344971B2 (ja) | 2023-09-14 |
| EP4029570A1 (en) | 2022-07-20 |
| CA3149917A1 (en) | 2021-03-18 |
| BR112022002993A2 (pt) | 2022-05-10 |
| PH12022550583A1 (en) | 2023-03-27 |
| NZ785663A (en) | 2024-08-30 |
| AU2020346578A1 (en) | 2022-03-24 |
| CL2022000599A1 (es) | 2022-11-04 |
| CN114501995A (zh) | 2022-05-13 |
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