JP4150379B2 - Anthranilamides, production methods thereof, and pest control agents containing them - Google Patents

Description

WO03 / 24222, WO03 / 15518, WO03 / 15519, and WO01 / 70671 each disclose anthranilamide compounds having a certain chemical structure. However, no compound having an alkyl substituted with a C3-4 cycloalkyl as a substituent corresponding to A in the formula (I) described later is described.
WO 04/67528 discloses anthranilamide compounds having a cyano group at the 4-position of the benzene ring. On the other hand, the compound of the present invention does not contain a cyano group in the definition of R ^{1 in} the following formula (I), and the chemical structures of the two are different.

International Publication No. WO03 / 24222 International Publication WO03 / 15518 International Publication WO03 / 15519 International Publication WO01 / 70671 International Publication No. WO04 / 67528

  Many pest control agents have been used for many years, but many have various problems such as insufficient efficacy, pests gaining resistance and their use being restricted. Therefore, development of a new pest control agent with few such disadvantages, for example, a pest control agent capable of controlling various pests that are problematic in the field of agriculture and horticulture and pests parasitic on animals is desired.

The present inventors have made various studies on anthranilamide compounds in order to find better pest control agents. As a result, the present inventors have found that a novel anthranilamido compound has a very high control effect against pests at a low dose, and completed the present invention.
That is, the present invention relates to the formula (I):

Wherein R ¹ is halogen, alkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl, haloalkynyl, alkoxy, haloalkoxy, alkylcarbonyl, haloalkylcarbonyl, alkoxycarbonyl, haloalkoxycarbonyl, optionally substituted phenoxycarbonyl, nitro Or formyl, R ² and R ³ are each halogen, alkyl, haloalkyl, alkoxy, haloalkoxy or cyano, A is alkyl substituted with Y, Y is selected from the group consisting of halogen, alkyl and haloalkyl C3-4 cycloalkyl optionally substituted with at least one substituent, m is 0-4, n is 0 or 1, q is 0-4, provided that R ¹ is a benzene ring Fluorine atom substituted at the 2-position, chlorine atom, bromine An anthranilamide compound or a salt thereof, which is an atom or methyl, and when another R ¹ is a halogen substituted at the 4-position of the benzene ring, the halogen at the 4-position is a fluorine atom or a chlorine atom, The present invention relates to a production method thereof and a pest control agent containing them.

  The pest control agent comprising the novel anthranilamido compound of formula (I) as an active ingredient has a very high control effect against pests with a low dose.

Examples of the substituent of phenoxycarbonyl which may be substituted in R ¹ include, for example, halogen, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio, haloalkylthio, alkylsulfinyl, haloalkylsulfinyl, alkylsulfonyl, haloalkylsulfonyl, cyano, nitro and the like. Is mentioned. The number of substitution of these substituents may be 1 or 2 or more, and in the case of 2 or more, each substituent may be the same or different. Moreover, the position of each substituent may be any position.
The number of substituents Y in A may be 1 or 2 or more, and in the case of 2 or more, each substituent Y may be the same or different. The substitution position of the substituent Y may be any position. The number of substituents Y in A is preferably 1.
The number of substitution of halogen, alkyl or haloalkyl which is a substituent of C3-4 cycloalkyl in Y may be 1 or 2 or more, and in the case of 2 or more, each substituent may be the same or different. Moreover, the position of each substituent may be any position. The C3-4 cycloalkyl in Y is preferably unsubstituted, or when it has the aforementioned substituent, the number of substitution is preferably 1-5.
Examples of the halogen in R ¹ , R ² , R ³ or Y or the halogen as a substituent include each atom of fluorine, chlorine, bromine or iodine. The number of halogens as a substituent may be 1 or 2 or more, and in the case of 2 or more, each halogen may be the same or different. Further, the halogen substitution position may be any position.

The alkyl or alkyl moiety in R ¹ , R ² , R ³ , A or Y may be either linear or branched, and specific examples thereof include methyl, ethyl, propyl, isopropyl, butyl, and tertiary butyl. , C 1-6 such as pentyl and hexyl.
The alkenyl or alkenyl moiety in R ¹ may be linear or branched, and specific examples thereof include vinyl, 1-propenyl, allyl, isopropenyl, 1-butenyl, 1,3-butadienyl, 1- Examples include C2-6 such as hexenyl.
The alkynyl or alkynyl moiety in R ¹ may be linear or branched, and specific examples thereof include those of C 2-6 such as ethynyl, 2-butynyl, 2-pentynyl, 3-hexynyl and the like. Can be mentioned.
Specific examples of the C3-4 cycloalkyl or cycloalkyl moiety in Y include cyclopropyl and cyclobutyl, with cyclopropyl being particularly preferred.

  Examples of the salt of the anthranilamide compound of the formula (I) include any agriculturally acceptable salt, for example, alkali metal salts such as sodium salt and potassium salt; magnesium salt and calcium salt Alkaline earth metal salts such as: ammonium salts such as dimethylammonium salts and triethylammonium salts; inorganic acid salts such as hydrochlorides, perchlorates, sulfates and nitrates; such as acetates and methanesulfonates Organic acid salts and the like.

The anthranilamido compound of the formula (I) may have isomers such as optical isomers and geometric isomers, and the present invention includes both isomers and isomer mixtures. The present invention also includes various isomers other than those described above within the scope of technical common sense in the technical field. In addition, depending on the type of isomer, the chemical structure may be different from that of the formula (I). However, since those skilled in the art can sufficiently recognize that they are related to isomers, the scope of the present invention It is clear that it is within.
The anthranilamide compound of the formula (I) or a salt thereof (hereinafter abbreviated as the present compound) can be produced according to the following reactions [A] to [B] and a usual salt production method.

R ¹ , R ² , R ³ , A, m, n and q are as described above, and Z is a chlorine atom, —OH or C _1-4 alkoxy.
Reaction [A] can usually be carried out in the presence of a base when Z is a chlorine atom.
Examples of the base include alkali metal hydroxides such as sodium hydroxide and potassium hydroxide; alkali metal carbonates such as sodium carbonate and potassium carbonate; alkali metal hydrides such as sodium hydride and potassium hydride; Trimethylamine, triethylamine, triisopropylamine, diisopropylethylamine, pyridine, 4-dimethylaminopyridine, 2,6-dimethylpyridine, 4-pyrrolidinopyridine, N-methylmorpholine, N, N-dimethylaniline, N, N-diethylaniline , N-ethyl-N-methylaniline, 1,8-diazabicyclo [5.4.0] -7-undecene, tertiary amines such as 1,4-diazabicyclo [2.2.2] octane, etc. One type or two or more types can be appropriately selected. The base can be used in an amount of 1 to 5 moles, preferably 1 to 2.5 moles based on the compound of the formula (II).

  The reaction [A] can be carried out in the presence of a solvent, if desired, when Z is a chlorine atom. Any solvent may be used as long as it is inert to the reaction. For example, ethers such as diethyl ether, butyl ethyl ether, tetrahydrofuran, dioxane, and dimethoxyethane; chlorobenzene, dichlorobenzene, dichloromethane, chloroform, four Halogenated hydrocarbons such as carbon chloride, dichloroethane, trichloroethane and dichloroethylene; aromatic hydrocarbons such as benzene, toluene and xylene; acetonitrile, propionitrile, N, N-dimethylformamide, dimethyl sulfoxide, hexamethylphos Polar aprotic solvents such as holic triamide, sulfolane, dimethylacetamide, N-methylpyrrolidone; esters such as methyl acetate, ethyl acetate, propyl acetate; acetone, diethyl One kind or two or more kinds can be appropriately selected from ketones such as ketone, methyl ethyl ketone, and methyl isobutyl ketone.

  When Z is a chlorine atom, the reaction [A] can usually be carried out at -20 to + 60 ° C, preferably 0 to 30 ° C, and the reaction time is usually about 1 to 24 hours, preferably 2 to 12 hours. It can be about hours.

Reaction [A] can usually be carried out in the presence of a dehydrating condensing agent and a solvent when Z is —OH.
Examples of the dehydrating condensing agent include carbodiimides such as N, N′-dicyclohexylcarbodiimide, 1,3-diisopropylcarbodiimide, 1-ethyl-3- (3-dimethylaminopropyl) carbodiimide hydrochloride; -Carbonyl-bis-1H-imidazole, phosphoric acid dichloride phenyl ester, diethyl phosphorocyanidate, 1,3,5-triaza-2,4,6-triphosphorin-2,2,4,4,6,6-hexa Examples include chloride, cyanuric chloride, isobutyl chloroformate, chlorosulfonyl isocyanate, and trifluoroacetic anhydride.

  Any solvent may be used as long as it is inert to the reaction. For example, ethers such as diethyl ether, butyl ethyl ether, tetrahydrofuran, dioxane, and dimethoxyethane; chlorobenzene, dichlorobenzene, dichloromethane, chloroform, four Halogenated hydrocarbons such as carbon chloride, dichloroethane, trichloroethane and dichloroethylene; aromatic hydrocarbons such as benzene, toluene and xylene; acetonitrile, propionitrile, N, N-dimethylformamide, dimethyl sulfoxide, hexamethylphos Polar aprotic solvents such as holic triamide, sulfolane, dimethylacetamide, N-methylpyrrolidone; esters such as methyl acetate, ethyl acetate, propyl acetate; acetone, diethyl One kind or two or more kinds can be appropriately selected from ketones such as ketone, methyl ethyl ketone and methyl isobutyl ketone; aliphatic hydrocarbons such as pentane, hexane, heptane, octane and cyclohexane.

  When Z is —OH, the reaction [A] can usually be carried out at −20 to + 60 ° C., preferably 0 to 30 ° C., and the reaction time is usually about 0.5 to 24 hours, preferably 1 It can be about ~ 12 hours.

Reaction [A] can be normally performed in presence of a base and a solvent, when Z is _C1-4 alkoxy.
Bases include alkali metal hydrides such as sodium hydride and potassium hydride; alkali metal alkoxides such as sodium methoxide, sodium ethoxide and potassium tertiary butoxide; trimethylamine, triethylamine, triisopropylamine, diisopropylethylamine, Pyridine, 4-dimethylaminopyridine, 2,6-dimethylpyridine, 4-pyrrolidinopyridine, N-methylmorpholine, N, N-dimethylaniline, N, N-diethylaniline, N-ethyl-N-methylaniline, 1 , 8-diazabicyclo [5.4.0] -7-undecene, one or more selected from tertiary amines such as 1,4-diazabicyclo [2.2.2] octane Can do. The base can be used in an amount of 1 to 5 moles, preferably 1 to 2.5 moles based on the compound of the formula (II).

  The solvent may be any solvent as long as it is inert to the reaction. For example, ethers such as diethyl ether, butyl ethyl ether, tetrahydrofuran, dioxane and dimethoxyethane; aromatics such as benzene, toluene and xylene Hydrocarbons; polar aprotic solvents such as acetonitrile, propionitrile, N, N-dimethylformamide, dimethyl sulfoxide, hexamethylphosphoric triamide, sulfolane, dimethylacetamide, N-methylpyrrolidone; methanol, ethanol, propanol In addition, one or more alcohols such as normal butanol and tertiary butanol can be appropriately selected.

When Z is C _1-4 alkoxy, the reaction [A] can usually be carried out at 0 to 120 ° C., preferably 20 to 80 ° C., and the reaction time is usually about 0.5 to 24 hours, preferably Can be about 1 to 12 hours.

  The compounds of formula (II) or formula (III) are known compounds or can be prepared according to known materials. For example, a compound of formula (II) can be prepared according to the method described in Synthesis, 1980, page 505, or a modification thereof, and a compound of formula (III) can be prepared according to schemes 9-22 in WO 03/24222. It can be produced according to the described method or a modification thereof.

R ¹ , R ² , R ³ , A, m, n, and q are as described above.
Reaction [B] can be normally performed in presence of a solvent.
Any solvent may be used as long as it is inert to the reaction. For example, ethers such as diethyl ether, butyl ethyl ether, tetrahydrofuran, dioxane, and dimethoxyethane; chlorobenzene, dichlorobenzene, dichloromethane, chloroform, four Halogenated hydrocarbons such as carbon chloride, dichloroethane, trichloroethane, dichloroethylene; aromatic hydrocarbons such as benzene, toluene, xylene; acetonitrile, propionitrile, N, N-dimethylformamide, dimethyl sulfoxide, hexamethylphos One type or two or more types can be appropriately selected from polar aprotic solvents such as holic triamide, sulfolane, dimethylacetamide, and N-methylpyrrolidone.

The reaction [B] can be carried out usually at 0 to 120 ° C., preferably 20 to 80 ° C., and the reaction time can be usually about 0.5 to 24 hours, preferably about 1 to 12 hours. .
The compound of the above formula (IV) is a known compound or can be produced according to known materials. For example, the compound of formula (IV) can be prepared by the method described in Org. Prep. Proceed. Int., 1993, 25, 585, the method described in Schemes 8 to 10 in WO 03/24222, It can be manufactured similarly.
The compound of the formula (V) includes a novel compound. The compound can be produced by the Gabriel method, and can be produced, for example, according to the following reaction [C].

A is as described above, T is halogen, —OSO ₂ G (G is a sulfonic acid ester residue) or —OH, and when T is halogen or —OSO ₂ G, M is sodium or potassium, When T is —OH, M is a hydrogen atom. Examples of the sulfonic acid ester residue include C _1-6 alkyl such as methyl and ethyl; phenyl optionally substituted with C _1-6 alkyl, and the like.

The first step of the reaction [C] can be usually carried out in the presence of a solvent when T is halogen or —OSO ₂ G and M is sodium or potassium.
The solvent may be any solvent as long as it is inert to the reaction. For example, ethers such as diethyl ether, butyl ethyl ether, tetrahydrofuran, dioxane and dimethoxyethane; aromatics such as benzene, toluene and xylene Hydrocarbons; polar aprotic solvents such as acetonitrile, propionitrile, N, N-dimethylformamide, dimethyl sulfoxide, hexamethylphosphoric triamide, sulfolane, dimethylacetamide, N-methylpyrrolidone; methanol, ethanol, propanol In addition, one or more alcohols such as normal butanol and tertiary butanol can be appropriately selected.

The first step of the reaction [C] can be performed usually at 0 to 150 ° C., preferably 30 to 110 ° C. when T is halogen or —OSO ₂ G and M is sodium or potassium. The reaction time is usually about 0.5 to 24 hours, preferably about 1 to 12 hours.

  The first step of the reaction [C] can be generally carried out according to the Mitsunobu method when T is —OH and M is a hydrogen atom. For example, in the presence of a solvent, a dialkylazodicarboxylate and This can be done using triphenylphosphine. The dialkylazodicarboxylate and triphenylphosphine can be used in an equimolar amount with respect to the compound of formula (VI). Examples of the dialkyl azodicarboxylate include diethyl azodicarboxylate and diisopropyl azodicarboxylate.

  Any solvent may be used as long as it is inert to the reaction. For example, ethers such as diethyl ether, butyl ethyl ether, tetrahydrofuran, dioxane, and dimethoxyethane; chlorobenzene, dichlorobenzene, dichloromethane, chloroform, four One or two or more kinds can be appropriately selected from halogenated hydrocarbons such as carbon chloride, dichloroethane, trichloroethane, and dichloroethylene; aromatic hydrocarbons such as benzene, toluene, and xylene.

  The first step of the reaction [C] can be carried out usually at 0 to 80 ° C., preferably 20 to 60 ° C. when T is —OH and M is a hydrogen atom. The time can be about 0.5 to 24 hours, preferably about 1 to 16 hours.

  The second step of the reaction [C] can usually be carried out by decomposing the compound of the formula (VIII) with hydrazine in the presence of a solvent. The hydrazine can usually be used in an equimolar amount with respect to the compound of the formula (VIII).

  The solvent may be any solvent as long as it is inert to the reaction. For example, ethers such as diethyl ether, butyl ethyl ether, tetrahydrofuran, dioxane and dimethoxyethane; aromatics such as benzene, toluene and xylene Hydrocarbons: One or two or more kinds can be appropriately selected from alcohols such as methanol, ethanol, propanol, normal butanol, and tertiary butanol.

  The second step of the reaction [C] can be carried out usually at 0 to 140 ° C., preferably 30 to 100 ° C., and the reaction time is usually about 0.5 to 24 hours, preferably about 2 to 12 hours. can do.

  The desirable aspect of the pest control agent containing this invention compound is described below. The pest control agent containing the compound of the present invention includes, for example, various pest control agents that are problematic in the field of agriculture and horticulture, that is, agricultural and horticultural pest control agents, and pest control agents that parasitize animals, that is, animal parasitics. It is particularly useful as a biocontrol agent.

  Pesticides for agricultural and horticultural use are useful as, for example, insecticides, acaricides, nematicides, and soil-killing insecticides. Plant parasitic mites such as rustic mites, mites, coral, weevil, lotus moth, codling moth, ball worm, cigarette bud worm, maiiga, kobonomeiga, chanokokakumonhamaki, apple kokumonmonmakaki, peach sinking moth, ashhimeshinki, tamanayaga, kaburaya Colorado potato beetle, cucumber beetle, ball weevil, aphids, leafhoppers, leafhoppers, scale insects, stink bugs, whitefly, thrips, grasshoppers, fly flies, scarabs, ants, leafworms, etc. Agricultural pests; plant parasitic nematodes such as root-knot nematodes, cyst nematodes, nectar nematodes, rice shinga nematodes, strawberry nematodes, pine wood nematodes; gastropods such as slugs and maimai; , Soil pests such as isopods such as brackish beetles; hygiene pests such as house dust mites, house flies, mosquitoes, cockroaches, etc .; It is effective for controlling clothes, house pests such as moths, chickworms, termites, etc .; indoor dust mites, such as mosquito mites, white leopard mites, and southern ticks. Among them, the agricultural and horticultural pest control agent containing the compound of the present invention is particularly effective for controlling plant parasitic mites, agricultural pests, plant parasitic nematodes and the like. Moreover, the agricultural and horticultural pesticide containing the compound of the present invention is also effective for controlling various resistant pests against drugs such as organic phosphorus agents, carbamate agents, and synthetic pyrethroid agents. Furthermore, since the compound of the present invention has excellent osmotic transfer properties, soil harmful insects, mites, nematodes by treating agricultural and horticultural pesticides containing the compound of the present invention on the soil It is possible to control pests on the foliage at the same time as the control of gastropods and isopods.

  Another desirable embodiment of the pest control agent containing the compound of the present invention is a farm that comprehensively controls the aforementioned plant parasitic mites, agricultural pests, plant parasitic nematodes, gastropods, soil pests, etc. Examples include horticultural pest control agents.

  The agricultural and horticultural pest control agent containing the compound of the present invention is usually a powder, granule, granule wettable powder, wettable powder, aqueous suspension, oily mixture of the compound and various agricultural auxiliary agents. It is used in various forms such as suspensions, aqueous solvents, emulsions, solutions, pastes, aerosols, microdispersions, etc. It can be in any formulation form. Adjuvants used in the formulation include solid carriers such as diatomaceous earth, slaked lime, calcium carbonate, talc, white carbon, kaolin, bentonite, kaolinite and sericite, clay, sodium carbonate, sodium bicarbonate, sodium sulfate, zeolite, starch, etc. Solvents such as water, toluene, xylene, solvent naphtha, dioxane, acetone, isophorone, methyl isobutyl ketone, chlorobenzene, cyclohexane, dimethyl sulfoxide, N, N-dimethylformamide, dimethylacetamide, N-methyl-2-pyrrolidone, alcohol; Fatty acid salts, benzoates, alkylsulfosuccinates, dialkylsulfosuccinates, polycarboxylates, alkylsulfate esters, alkylsulfates, alkylarylsulfates, alkyldiglycol ether sulfates, alcohols Lucol sulfate, alkyl sulfonate, alkyl aryl sulfonate, aryl sulfonate, lignin sulfonate, alkyl diphenyl ether disulfonate, polystyrene sulfonate, alkyl phosphate ester, alkyl aryl phosphate, styryl Aryl phosphate, polyoxyethylene alkyl ether sulfate, polyoxyethylene alkyl aryl ether sulfate, polyoxyethylene alkyl aryl ether sulfate, polyoxyethylene alkyl ether phosphate, polyoxyethylene alkyl aryl phosphate Salts, anionic surfactants such as naphthalene sulfonic acid formalin condensate and spreading agents; sorbitan fatty acid esters, glycerin fatty acid esters, fatty acid polyglycols Ride, fatty acid alcohol polyglycol ether, acetylene glycol, acetylene alcohol, oxyalkylene block polymer, polyoxyethylene alkyl ether, polyoxyethylene alkyl aryl ether, polyoxyethylene styryl aryl ether, polyoxyethylene glycol alkyl ether, polyethylene glycol, poly Nonionic surfactants and spreading agents such as oxyethylene fatty acid ester, polyoxyethylene sorbitan fatty acid ester, polyoxyethylene glycerin fatty acid ester, polyoxyethylene hydrogenated castor oil, polyoxypropylene fatty acid ester; olive oil, kapok oil , Castor oil, palm oil, camellia oil, palm oil, sesame oil, corn oil, rice bran oil, peanut oil, cottonseed oil, soybean oil Rapeseed oil, linseed oil, tung oil, vegetable oils, and the like or a mineral oil such as liquid paraffin. Each component of these adjuvants can be used by appropriately selecting one or two or more types without departing from the object of the present invention. In addition to the above-mentioned adjuvants, it can be used by appropriately selecting from those known in the art. For example, a bulking agent, a thickening agent, an anti-settling agent, an antifreezing agent, a dispersion stabilizer, a phytotoxicity reduction. Various commonly used adjuvants such as agents and antifungal agents can also be used. The compounding ratio of the compound of the present invention and various adjuvants is 0.001: 99.999 to 95: 5, preferably 0.005: 99.995 to 90:10. In actual use of these preparations, use them as they are or dilute them to a predetermined concentration with a diluent such as water, and add various spreading agents (surfactants, vegetable oils, mineral oils, etc.) as necessary. Can be used.

  The application of the agricultural and horticultural pest control agent containing the compound of the present invention cannot be defined unconditionally due to differences in weather conditions, formulation form, application time, application location, type of pests and occurrence status, but generally 0.05 to 800,000 ppm, The active ingredient concentration is preferably 0.5 to 500,000 ppm, and the application amount per unit area is 0.05 to 50,000 g, preferably 1 to 30,000 g, of the present compound per hectare. In addition, application of the agricultural and horticultural pest control agent, which is another desirable embodiment of the pest control agent containing the compound of the present invention, is performed according to the application of the pest control agent. The present invention also includes a method for controlling pests by such an application method, particularly a method for controlling plant parasitic mites, agricultural pests, and plant parasitic nematodes.

  The application of various preparations or dilutions of agricultural and horticultural pesticides containing the compound of the present invention is usually carried out by a commonly used application method, that is, spraying (eg spraying, spraying, misting, atomizing, spraying). Granule, water surface application, etc.), soil application (mixing, irrigation, etc.), surface application (application, powder coating, coating, etc.), immersion poison bait, etc. It is also possible to feed livestock with the above-mentioned active ingredient mixed with feed to inhibit the occurrence and growth of harmful insects, particularly harmful insects, in the excreta. It can also be applied by the so-called ultra low volume spray method. In this method, it is possible to contain 100% of the active ingredient.

  The pesticide for agricultural and horticultural use containing the compound of the present invention can be used in combination with or combined with other agricultural chemicals, fertilizers, safeners, etc. There is. Other pesticides include herbicides, insecticides, acaricides, nematicides, soil insecticides, fungicides, antiviral agents, attractants, antibiotics, plant hormones, plant growth regulators, etc. . In particular, a mixed pest control composition in which the compound of the present invention and one or more active compound compounds of other agricultural chemicals are used in combination or in combination is preferred in terms of application range, timing of chemical treatment, control activity and the like. It is possible to improve. The compound of the present invention and the other active ingredient compounds of other agricultural chemicals may be prepared separately and mixed at the time of spraying, or both may be used together. The present invention also includes such a mixed pest control composition.

  The mixing ratio between the compound of the present invention and the active ingredient compound of other agricultural chemicals cannot be defined unconditionally due to differences in weather conditions, formulation form, application time, application location, type of pests and occurrence, but generally 1: 300 to 300: 1, preferably 1: 100 to 100: 1. In addition, the appropriate amount to be applied is 0.1 to 50000 g, preferably 1 to 30000 g as the total active ingredient compound amount per hectare. The present invention also includes a method for controlling pests by a method for applying such a mixed pest control composition.

In the above-mentioned other agricultural chemicals, as an active ingredient compound (generic name; including some pending applications) of insecticides, acaricides, nematicides or soil insecticides, that is, pest control agents, for example, Profenofos ), Dichlorvos, Fenamiphos, Fenitrothion, EPN, Diazinon, Chlorpyrifos-methyl, Acephate, Prothiofos, Phosthiazate, phosphocarb ), Cadusafos, Disulfoton, Chlorpyrifos, Demeton-S-methyl, Dimethoate, Methhamidophos, Parathion Ester compounds;
Carbaryl (Carbaryl), Propoxur, Aldicarb, Carbofuran, Thiodicarb, Methomyl, Oxamyl, Ethiofencarb, Pirimicarb, Fenobucarb Carbamate compounds such as Carbosulfan, Benfuracarb;
Nereistoxin derivatives such as Cartap, Thiocyclam, Bensultap;
Organochlorine compounds such as Dicofol, Tetradifon, Endosulfan;
Organometallic compounds such as Fenbutatin Oxide;
Fenvalerate, Permethrin, Cypermethrin, Deltamethrin, Cyhalothrin, Tefluthrin, Etofenprox, Fenpropathrin, ifenthrin B Pyrethroid compounds such as
Diflubenzuron, Chlorfluazuron, Teflubenzuron, Flufenoxuron, Lufenuron, Novaluron, Bistrifluron, Nobiflumuron (Noviflumuron) Urea compounds;
Juvenile hormone-like compounds such as methoprene, Pyriproxyfen, and Fenoxycarb;
Pyridazinone compounds such as Pyridaben;
Fenpyroximate, Fipronil, Tebufenpyrad, Ethiprole, Tolfenpyrad, Acetoprole, Pyrafluprole, Pyriprole, Pyriprole compounds;
Neonicotinoids such as Imidacloprid, Nitenpyram, Acetamiprid, Thiacloprid, Thiamethoxam, Clothianidin, Dinotefuran;
Hydrazine compounds such as Tebufenozide, Methoxyfenozide, Chromafenozide, and Halofenozide;
Dinitro compounds, organic sulfur compounds, urea compounds, triazine compounds, hydrazone compounds, and other compounds such as flonicamid (Flonicamid), buprofezin (Huprofezin), hexithiazox (Hexythiazox), amitraz, chlordimeform (Chlordimeform) Silafluofen, Triazamate, Pymetrozine, Pyrimidifen, Chlorfenapyr, Indoxacarb, Acequinocyl, Etoxazine, Rox 3-Dichloropropene (1,3-dichloropropene), Diafenthiuron, Benclothiaz, Flufenerim, Pyridalyl, Spirodiclofen, Bifenazate, Spiromesi Compounds such as Firo (Spiromesifen), Propargite, Clofentezine, Fluacrypyrim, Flubendiamide, Cyflumetofen, Metaflumizone, Amidoflumet, etc. Can be mentioned. In addition, microbial pesticides such as BT agents, entomopathogenic virus agents, entomopathogenic fungi agents, nematode pathogenic fungi agents; avermectin, emamectin benzoate, milbemectin, spinosad ( Spinosad, Ivermectin, Lepimectin, and other antibiotics; Azadirachtin, natural products such as Rotenone, and the like can also be mixed and used together.

In the above-mentioned other agricultural chemicals, as an active ingredient compound of a fungicide (generic name; including some applications), for example, pyrimidinamine compounds such as mepanipyrim, pyrimethanil, and cyprodinil;
Triadimefon, Bitertanol, Triflumizole, Etaconazole, Propiconazole, Penconazole, Flusilazole, Microbutanil, Cyproconazole Cyproconazole), terbuconazole, hexaconazole, furconazole-cis, prochloraz, metconazole, epoxiconazole, tetraconazole Azole compounds such as Oxpoconazole, Sipconazole;
Quinoxaline compounds such as quinomethionate;
Dithiocarbamate compounds such as Maneb, Zineb, Mancozeb, Polycarbamate, Propineb;
Organochlorine compounds such as Fthalide, Chlorothalonil, Quintozene;
Imidazole compounds such as Benomyl, Thiophanate-Methyl, Carbendazim, Cyazofamid;
Pyridinamine compounds such as Fluazinam;
Cyanoacetamide-based compounds such as cymoxanil;
Phenylamide compounds such as Metalaxyl, Oxadixyl, Offurace, Benalaxyl, Furalaxyl, Cyprofuram;
Sulfenic acid-based compounds such as dichlofluanid;
Copper-based compounds such as cupric hydroxide and organic copper (Oxine Copper);
Isoxazole-based compounds such as hydroxyisoxazole;
Organic phosphorus compounds such as fosetyl-Al, tolclofos-Methyl, S-benzyl O, O-diisopropyl phosphorothioate, O-ethyl S, S-diphenyl phosphorodithioate, aluminum ethyl hydrogen phosphonate ;
N-halogenothioalkyl compounds such as Captan, Captafol, Folpet;
Dicarboximide compounds such as Procymidone, Iprodione, Vinclozolin;
Benzanilide compounds such as Flutolanil, Mepronil, Zoxamide;
Piperazine compounds such as Triforine;
Pyridine compounds such as Pyrifenox;
Carbinol compounds such as Fenarimol and Flutriafol;
Piperidine-based compounds such as Fenpropidine;
Morpholine compounds such as Fenpropimorph;
Organotin compounds such as Fentin Hydroxide and Fentin Acetate;
Urea compounds such as Pencycuron;
Synamic acid compounds such as Dimethomorph;
Phenyl carbamate compounds such as Dietofencarb;
Cyanopyrrole compounds such as Fludioxonil and Fenpiclonil;
Strobilurin-based compounds such as Azoxystrobin, Kresoxim-Methyl, Metominofen, Trifloxystrobin, Picoxystrobin, Pyraclostrobin;
Oxazolidinone compounds such as Famoxadone;
Thiazole carboxamide compounds such as ethaboxam;
Silylamide compounds such as Silthiopham;
Amino acid amide carbamate compounds such as Iprovalicarb;
An imidazolidine-based compound such as Fenamidone;
Hydroxyanilide compounds such as Fenhexamid;
Benzenesulfonamide compounds such as Flusulfamide;
Atolaquinone compounds; crotonic acid compounds; antibiotics and other compounds such as Isoprothiolane, Tricyclazole, Pyroquilon, Diclomezine, Probenazole, Quinoxyfen, Propamocarb hydrochloride (Propamocarb Hydrochloride), Spiroxamine, Chloropicrin, Dazomet, Metam-sodium; and the like.

  Other pesticides that can be used in combination with or combined with the compounds of the present invention include, for example, active ingredient compounds of herbicides such as those described in the Farm Chemicals Handbook (2002 edition), especially those of soil treatment type. is there.

Examples of animal parasite control agents include ectoparasites that parasitize on the body surface of the host animal (back, armpit, lower abdomen, inner thigh, etc.) and the host animal body (stomach, intestinal tract, lung, heart, liver). It is effective for the control of endoparasites parasitizing blood vessels, subcutaneous tissues, lymphoid tissues, etc., among which it is effective for the control of ectoparasites.
Examples of ectoparasites include animal parasitic mites and fleas. There are so many of these types that it is difficult to list them all.

The animal parasitic mites, for example Boophilus microplus (Boophilus microplus), Rhipicephalus sanguineus (Rhipicephalus sanguineus), Haemaphysalis longicornis (Haemaphysalis longicornis), Haemaphysalis flava (Haemaphysalis flava), Adenophora chima tick (Haemaphysalis campanulata), Isukachimadani (Haemaphysalis concinna), Yamatochimadani (Haemaphysalis japonica), H. kitaokai (Haemaphysalis kitaokai), Iyasuchimadani (Haemaphysalis ias), Ixodes ovatus (Ixodes ovatus), I. nipponensis (Ixodes nipponensis), Schulze ticks (Ixodes persulcatus), Takasago testudinarium (Amblyomma testudinarium), Ootogechimadani (Haemaphysalis megaspinosa ), tick such as Dermacentor reticulatus , Dermacentor taiwanesis ; duck ( Dermanyssus gallinae ); Shidani (Ornithonyssus sylviarum), Torisashidani, such as Southern tri sand mite (Ornithonyssus bursa); Nan iodine tsutsugamushi (Eutrombicula wichmanni), red mites (Leptotrombidium akamushi), L. pallidum (Leptotrombidium pallidum), Fuji chiggers (Leptotrombidium fuji), Tosa mites ( Leptotrombidium tosa), Europe Aki mites (Neotrombicula autumnalis), the United States chiggers (Eutrombicula alfreddugesi), chiggers, such as Miyagawa Tama chiggers (Helenicula miyagawai); Inutsumedani (Cheyletiella yasguri), rabbit Tsumedani (Cheyletiella parasitivorax), Nekotsumedani (Cheyletiella blakei) Tsumedani, such as; rabbits 9,000 mite (Psoroptes cuniculi), Ushishokuhidani (Chorioptes bovis), dog ear mites (Otodectes cynotis), mange mites (Sar coptes scabiei ), mite mites like Notoedres cati ; mite mites like Demodex canis , and the like. Among them, the animal parasite control agent containing the compound of the present invention is particularly effective for controlling ticks.

Examples of fleas include ectoparasite insects belonging to the order Flea ( Siphonaptera ), and more specifically, fleas belonging to the family Flea family ( Pulicidae ), Nagano family ( Ceratephyllus ) and the like. Examples of fleas belonging to the family flea family include, for example, dog fleas ( Ctenocephalides canis ), cat fleas ( Ctenocephalides felis ), human fleas ( Purex irritans ), elephant fleas ( Echidnophaga gallinacea ), keops mouse fleas ( Xenopsylla cheopis ) Leptopsylla segnis ), European mouse minnow ( Nosopsyllus fasciatus ), and Yamato mouse minnow ( Monopsyllus anisus ). Among them, the animal parasite control agent containing the compound of the present invention is effective for controlling fleas belonging to the family Flea, particularly dog fleas, cat fleas and the like.

  Other ectoparasites include, for example, lice such as bovine lice, foal lice, sheep lice, bovine white lice, head lice; lice such as dog lice; blood-sucking dipterous pests such as bovine abs, quail sharks, . In addition, examples of endoparasites include nematodes such as lungworms, benthic worms, tuberous worms, gastric parasites, roundworms, and filamentous worms; Tapeworms such as real tapeworms, multi-headed tapeworms, single-banded tapeworms, multi-banded tapeworms; Japanese schistosomiasis, fluke like liver fluke; coccidium, malaria parasite, intestinal granulocyst, toxoplasma Examples include protozoa such as Ptosporidium.

  Examples of host animals include various pet animals, livestock, poultry, and the like. More specifically, dogs, cats, mice, rats, hamsters, guinea pigs, squirrels, rabbits, ferrets, birds (eg, pigeons, parrots, (E.g., nine-bird, bird, parakeet, juvenile pine, canary, etc.), cattle, horses, pigs, sheep, ducks, and chickens. Especially, the animal parasite control agent containing this invention compound is effective in the control of the pest parasitic on a pet animal or livestock, especially an ectoparasite. Among pet animals or domestic animals, it is particularly effective for dogs, cats, cows or horses.

  When the compound of the present invention is used as an animal parasite control agent, it may be used as it is, and together with suitable adjuvants, powders, granules, tablets, powders, capsules, liquid agents, emulsions, aquatic suspensions, It can also be used in various forms such as an oily suspension. In addition to the above-mentioned preparation forms, any preparation forms used in the normal field can be used as long as the object of the present invention is met. Examples of the adjuvant used in the preparation include anionic surfactants and nonionic surfactants exemplified as the above-mentioned preparation adjuvants for agricultural and horticultural pest control agents; positive agents such as cetyltrimethylammonium bromide. Ionic surfactants: water, acetone, acetonitrile, monomethylacetamide, dimethylacetamide, dimethylformamide, 2-pyrrolidone, N-methyl-2-pyrrolidone, kerosene, triacetin, methanol, ethanol, isopropanol, benzyl alcohol, ethylene glycol, Propylene glycol, polyethylene glycol, liquid polyoxyethylene glycol, butyl diglycol, ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, diethylene glycol monoethyl ether, die Solvents such as tylene glycol normal butyl ether, dipropylene glycol monomethyl ether, dipropylene glycol normal butyl ether; antioxidants such as butylhydroxyanisole, butylhydroxytoluene, ascorbic acid, sodium metabisulfite, propyl gallate, sodium thiosulfate Agents; film forming agents such as polyvinyl pyrrolidone, polyvinyl alcohol, copolymers of vinyl acetate and vinyl pyrrolidone; vegetable oils and mineral oils exemplified as preparation aids for the aforementioned agricultural and horticultural pest control agents; lactose, sucrose, glucose, Examples include starch, wheat flour, corn flour, soybean oil cake, defatted rice bran, calcium carbonate, and other carriers such as commercially available feed materials. Each component of these adjuvants can be used by appropriately selecting one or two or more types without departing from the object of the present invention. In addition to the above-mentioned adjuvants, it can be used by appropriately selecting from those known in the field, and further, selected from various adjuvants used in the above-mentioned agricultural and horticultural fields. You can also

  The compounding ratio of the compound of the present invention and various adjuvants is usually about 0.1: 99.9 to 90:10. In actual use of these preparations, use them as they are or dilute them to a predetermined concentration with a diluent such as water, and add various spreading agents (surfactants, vegetable oils, mineral oils, etc.) as necessary. Can be used.

  Administration of the compound of the present invention to the host animal is performed orally or parenterally. Examples of the oral administration method include a method of administering tablets, liquid agents, capsules, wafers, biscuits, minced meat, and other feeds containing the compound of the present invention. As a parenteral administration method, for example, the compound of the present invention is prepared into an appropriate preparation and then taken into the body by intravenous administration, intramuscular administration, intradermal administration, subcutaneous administration, etc .; spot-on For example, a method of administering to the body surface by treatment, pour-on treatment, spray treatment, etc .; a method of embedding a resin piece containing the compound of the present invention under the skin of a host animal, and the like.

The dose of the compound of the present invention to the host animal varies depending on the administration method, administration purpose, disease symptoms, etc., but is usually 0.01 mg to 100 g, preferably 0.1 mg to 10 g, relative to 1 kg body weight of the host animal. Is suitable for administration.
The present invention also includes a method for controlling pests by the administration method or dosage as described above, particularly a method for controlling ectoparasites or endoparasites.
Further, in the present invention, by controlling animal parasitic pests as described above, there are cases where various diseases of host animals caused by them can be prevented or treated. As described above, the present invention includes a prophylactic or therapeutic agent for parasitic animal diseases containing the compound of the present invention as an active ingredient, and a method for preventing or treating parasitic animal diseases.

  When the compound of the present invention is used as an animal parasite control agent, various vitamins, minerals, amino acids, nutrients, enzyme preparations, antipyretics, sedatives, anti-inflammatory agents, bactericides, coloring agents, fragrances, It can be mixed with or used in combination with preservatives and the like. Also, if necessary, mix or use with other animal drugs and pesticides such as anthelmintics, anticoccidials, insecticides, acaricides, fleas, nematicides, fungicides, antibacterials, etc. In this case, a more excellent effect may be exhibited. The present invention includes a mixed pest control composition in which various components as described above are mixed or used together, and there is also a method for controlling pests using the composition, particularly a method for controlling ectoparasites or endoparasites. included.

  Next, some preferred embodiments of the compound of the present invention are exemplified. Among those exemplified, (1) to (8) can be arbitrarily combined with any one or two or more, and a compound based on the combination is also a desirable embodiment of the compound of the present invention. In addition, pesticides containing the following compounds as active ingredients, agricultural and horticultural pesticides, insecticides, acaricides or nematicides, animal parasites, animal ectoparasites Control agents, as well as preventive or therapeutic agents for animal diseases caused by parasites, are also desirable embodiments of the present invention. In addition, a method for controlling pests by applying an effective amount of the following compounds is also a desirable aspect of the present invention. However, the present invention is not limited to these.

(1) The above compound, wherein at least one of R ¹ is substituted at the 4-position, and R ¹ is a fluorine atom or a chlorine atom.
(2) The above compound, wherein at least one of R ¹ is substituted at the 4-position, and R ¹ is a chlorine atom.
(3) At least one of R ¹ is substituted at the 4-position, and R ¹ is alkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl, haloalkynyl, alkoxy, haloalkoxy, alkylcarbonyl, haloalkylcarbonyl, alkoxycarbonyl, halo Said compound which is alkoxycarbonyl, optionally substituted phenoxycarbonyl, nitro or formyl.
(4) The above compound wherein R ² is halogen, haloalkyl or haloalkoxy.
(5) The above compound wherein R ³ is halogen.
(6) The above compound wherein R ³ is halogen and is 3- or 5-mono-substituted, or 3,5-di-substituted.

(7) The above compound wherein Y is cyclopropyl.
(8) The above compound, wherein Y is cyclopropyl, and the cyclopropyl is substituted with 1 to 5 substituents selected from the group consisting of halogen, alkyl and haloalkyl.
(9) R ¹ is halogen, alkyl, haloalkyl, alkylcarbonyl or formyl, R ² is halogen, haloalkyl or haloalkoxy, R ³ is halogen or haloalkyl, and A is alkyl substituted with Y , Y is cyclopropyl optionally substituted with at least one substituent selected from the group consisting of halogen and alkyl, m is 1 or 2, n is 0, and q is 1.
(10) ^{R 1} is 2-monosubstituted or 2,4-disubstituted compound of the ^{R 3} is 3-monosubstituted (9).

(11) R ¹ is halogen, alkyl or haloalkyl, R ² is halogen, haloalkyl or haloalkoxy, R ³ is halogen, A is alkyl substituted with Y, and Y is cyclopropyl Wherein m is 2, n is 0 and q is 1.
(12) The compound of (11) above, wherein R ¹ is 2,4-disubstituted and R ³ is 3-monosubstituted.
(13) The compound according to (12), wherein R ^{1 at the} 4-position is a chlorine atom.
(14) Formula (I) is formula (I-1):

R ^1a is halogen or alkyl, R ^1b and R ^1d are each a hydrogen atom, R ^1c is alkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl, haloalkynyl, alkoxy, haloalkoxy, alkylcarbonyl, haloalkyl Carbonyl, alkoxycarbonyl, haloalkoxycarbonyl, optionally substituted phenoxycarbonyl, nitro or formyl, R ² is halogen, haloalkyl or haloalkoxy, R ^3a is halogen or haloalkyl, R ^3b , R ^3C and Each R ^3d is a hydrogen atom, A is alkyl substituted with Y, and Y is cyclopropyl optionally substituted with 1 to 5 substituents selected from the group consisting of halogen, alkyl and haloalkyl; A compound wherein n is 0.
(15) The compound of (14), wherein R ^1c is haloalkyl, alkylcarbonyl, or formyl.
(16) The compound of (14), wherein R ^1c is haloalkyl.
(17) The compound of (14), wherein Y is cyclopropyl.
(18) Formula (I) is formula (Ia):

R ¹ is halogen or alkyl, R ² and R ³ are each halogen or —CF ₃ , A is alkyl substituted with Y, and Y is optionally substituted with halogen or alkyl C 3 -4 cycloalkyl, m is 1 or 2, and n is 0 or 1.
(19) Formula (I) is the formula (Ia), R ¹ is halogen or alkyl, R ² and R ³ are each halogen or —CF ₃ , A is —X—Y, X A compound in which is alkylene, Y is C3-4 cycloalkyl optionally substituted with halogen or alkyl, m is 1 or 2, and n is 0 or 1.

Next, examples of the present invention will be described, but the present invention is not limited thereto. First, synthesis examples of the compound of the present invention will be described.
Synthesis example 1
N- [6-[[(Cyclopropylmethyl) amino] carbonyl] -2-methylphenyl] -1- (3-chloro-2-pyridyl) -3- (trifluoromethyl) -1H-pyrazole-5-carboxamide (Synthesis of Compound No. 1 described later) 1.49 g of triethylamine was gradually added dropwise to a mixed solution of 0.8 g of cyclopropylmethylamine hydrochloride and 40 ml of tetrahydrofuran under ice cooling, followed by stirring at room temperature for 30 minutes. Then 2- [1- (3-chloro-2-pyridyl) -3- (trifluoromethyl) -1H-pyrazol-5-yl] -8-methyl-4H-3,1-benzoxazin-4-one A mixed solution of 1 g and 10 ml of tetrahydrofuran was gradually added dropwise. After completion of the dropwise addition, the mixed solution was reacted for 4 hours under reflux. After completion of the reaction, the solvent was distilled off under reduced pressure, and the residue was extracted with ethyl acetate and water. The organic layer was washed with water and saturated brine, dried over anhydrous magnesium sulfate. The solvent was distilled off under reduced pressure, and the residue was purified by silica gel column chromatography (eluent: n-hexane / ethyl acetate = 1/1) to obtain 0.54 g of the desired product having a melting point of 199.4 ° C.

Synthesis example 2
N- [4-Chloro-2-methyl-6-[[α-methyl- (cyclopropylmethyl) amino] carbonyl] -phenyl] -3- (trifluoromethyl) -1- (3-chloro-2-pyridyl ) -1H-pyrazole-5-carboxamide (Compound No. 3 described below) 1.37 g of triethylamine was gradually added to a mixed solution of 0.82 g of α-methyl-cyclopropylmethylamine hydrochloride and 40 ml of tetrahydrofuran under ice-cooling. After dropping, the mixture was stirred at room temperature for 30 minutes. Then 2- [1- (3-chloro-2-pyridyl) -3- (trifluoromethyl) -1H-pyrazol-5-yl] -6-chloro-8-methyl-4H-3,1-benzoxazine A mixed solution of 1 g of -4-one and 10 ml of tetrahydrofuran was gradually added dropwise. After completion of the dropwise addition, the mixed solution was reacted for 4 hours under reflux. After completion of the reaction, the solvent was distilled off under reduced pressure, and the residue was extracted with ethyl acetate and water. The organic layer was washed with water and saturated brine, dried over anhydrous magnesium sulfate. The solvent was distilled off under reduced pressure, and the residue was purified by silica gel column chromatography (eluent: n-hexane / ethyl acetate = 1/1) to obtain 0.45 g of the desired product having a melting point of 210.0 ° C.

Synthesis example 3
N- [4-Chloro-2-methyl-6-[[α-methyl- (cyclopropylmethyl) amino] carbonyl] -phenyl] -3-bromo-1- (3-chloro-2-pyridyl) -1H- Synthesis of pyrazole-5-carboxamide (compound No. 9 described later) 1.07 g of triethylamine was gradually added dropwise to a mixed solution of 0.65 g of α-methyl-cyclopropylmethylamine hydrochloride and 40 ml of tetrahydrofuran under ice-cooling. Stir at room temperature for 30 minutes. Then 2- [3-bromo-1- (3-chloro-2-pyridyl) -1H-pyrazol-5-yl] -6-chloro-8-methyl-4H-3,1-benzoxazin-4-one A mixed solution of 0.8 g and 10 ml of tetrahydrofuran was gradually added dropwise. After completion of the dropwise addition, the mixed solution was reacted for 4 hours under reflux. After completion of the reaction, the solvent was distilled off under reduced pressure, and the residue was extracted with ethyl acetate and water. The organic layer was washed with water and saturated brine, dried over anhydrous magnesium sulfate. The solvent was distilled off under reduced pressure, and the residue was purified by silica gel column chromatography (eluent: n-hexane / ethyl acetate = 1/1) to obtain 0.33 g of the desired product having a melting point of 183.6 ° C.

Synthesis example 4
N- [2-Bromo-4-chloro-6-[[α-methyl- (cyclopropylmethyl) amino] carbonyl] -phenyl] -3-bromo-1- (3-chloro-2-pyridyl) -1H- Synthesis of pyrazole-5-carboxamide (compound No. 15 described later) 1 g of triethylamine was gradually added dropwise to a mixed solution of 0.6 g of α-methyl-cyclopropylmethylamine hydrochloride and 40 ml of tetrahydrofuran under ice cooling, and then at room temperature. Stir for 1 hour. Then 2- [3-bromo-1- (3-chloro-2-pyridyl) -1H-pyrazol-5-yl] -6-chloro-8-bromo-4H-3,1-benzoxazin-4-one A mixed solution of 0.85 g and 10 ml of tetrahydrofuran was gradually added dropwise. After completion of the dropwise addition, the mixed solution was reacted for 4 hours under reflux. After completion of the reaction, the solvent was distilled off under reduced pressure, and the residue was extracted with ethyl acetate and water. The organic layer was washed with water and saturated brine, dried over anhydrous magnesium sulfate. The solvent was distilled off under reduced pressure, and the residue was purified by silica gel column chromatography (eluent: n-hexane / ethyl acetate = 1/2) to obtain 0.7 g of the desired product having a melting point of 260.6 ° C.

Next, typical examples of the compound of the present invention represented by the formula (I) are listed in Table 1. These compounds can be synthesized based on the above-described synthesis examples or various production methods of the compound of the present invention described above.
In Table 1, No. indicates compound No. In Table 1, Me represents a methyl group, Et represents an ethyl group, iPr represents an isopropyl group, CPr represents a cyclopropyl group, CBu represents a cyclobutyl group, and Ph represents a phenyl group. In Table 1, A1 is -CH _2- [CPr], A2 is -CH (Me)-[CPr], A3 is -CH _2- [2-Me-CPr], and A4 is -CH _2- [2,2-Cl ₂ -1-Me-CPr], A5 represents -CH _2- [1-Me-CPr], and A6 represents -CH (Me)-[CBu]. In Table 1, 2-Me-CPr is a cyclopropyl group substituted with a methyl group at the 2-position, and CO ₂ Ph (4-Cl) is at the 4-position of the phenyl group. A phenoxycarbonyl group substituted with a chlorine atom is shown, and other similar descriptions are also based thereon.
In Table 1, n is 0 unless otherwise specified.

Next, test examples are described.
Test Example 1 Test for effect on Spodoptera litura A cabbage leaf piece was dipped in a chemical solution prepared so that the concentration of the compound of the present invention was 50 ppm or 3.1 ppm and air-dried. A moist filter paper was laid on a petri dish having a diameter of 9 cm, and an air-dried piece of cabbage was placed on the filter paper. There, 10 larvae of 2 to 3 years old were released, covered and left in a constant temperature room at 25 ° C. On the 5th day after the release, the mortality was determined, and the mortality was determined by the following formula. Abnormal insects were also considered dead. The compound No. 8, 20-22, 25, 41, 91-93 and 96 were found to have a death rate of 50 ppm. All compounds showed a high control effect of 90% or more. 1 to 3, 5, 9 to 19, 23, 24, 38 to 40, 42, 80, 81 and 90 were determined to have a death rate of 3.1 ppm, all compounds had a high control effect of 90% or more. Indicated.
Death rate (%) = (Number of dead insects / Number of dead insects) × 100

Test Example 2 Effect test on silver leaf whitefly A single leaf was left, and an adult silver leaf whitefly was released in a pot-planted cucumber from which the other leaves were excised for about 8 hours. Then, it was left for 7 to 10 days in a constant temperature room with illumination at 25 ° C. After investigating the number of hatched larvae, the parasitic leaves were immersed in a chemical solution prepared so that the concentration of the compound of the present invention was 200 ppm or 50 ppm and air-dried. After being left in a constant temperature room at 25 ° C. for 10 to 14 days after the treatment, the number of old larvae and the number of pupae was investigated, and the control value was determined by the following formula. When the control value was calculated | required at 200 ppm about the said compound No. 11 and 21, the high control effect of 80% or more was shown, and 50 ppm about the said compound No. 3, 9, 12, 14-20, 22, 38, and 39 When the control value was calculated | required by, all the compounds showed the high control effect of 80% or more.
Control value (%) = (1 − ((Ta × Cb) / (Tb × Ca))) × 100
Ta: Number of old larvae after treatment in the treated area + number of pups Tb: Number of hatched larvae before treatment in the treated group Ca: Number of old larvae after treatment in the untreated group + number of pups Cb: Hatching before treatment in the untreated group Number of larvae

Test Example 3 Effect test on peach aphid After applying adhesive to the petiole of a potted eggplant that left only one true leaf, 2 to 3 adult females of the peach aphid were released on the true leaf. . Two days after the release, adults were removed and the number of larvae was investigated. The eggplant leaves infested with the larvae were immersed for about 10 seconds in a chemical solution prepared so that the concentration of the compound of the present invention was 800 ppm, air-dried, and then left in a temperature-controlled room at 25 ° C. with illumination. Five days after the treatment, the number of surviving insects was examined, and the death rate was determined by the following formula. When the death rate was calculated | required about the said compound No.2,9,11,14-18,20,22,23,38,39,42 and 90, all the compounds showed the high control effect of 90% or more. .
Death rate (%) = (1− (number of surviving insects / number of treated insects)) × 100

Test Example 4 Effect Test on Cotton Aphid After applying an adhesive to the petiole of a potted eggplant with only one true leaf, 3 to 4 adult females of cotton aphids were released on the true leaf. Two days after the release, adults were removed and the number of larvae was investigated. The eggplant leaves infested with the larvae were immersed for about 10 seconds in a chemical solution prepared so that the concentration of the compound of the present invention was 50 ppm, air-dried, and then left in a temperature-controlled room at 25 ° C. with illumination. Five days after the treatment, the number of surviving insects was examined, and the death rate was determined in the same manner as in Test Example 3. When the death rate was calculated | required about the said compound No. 16, 18, and 22, all the compounds showed the high control effect of 90% or more.

Test Example 5 Effect test on bean leaf fly A leaf of kidney beans in which eggs of bean leaf fly are uniformly laid in a chemical solution prepared so that the concentration of the compound of the present invention is 25 ppm or 12.5 ppm is air-dried. did. A wet filter paper was laid in a plastic cup having a diameter of 9 cm and a height of 4 cm, and an air-dried green kidney leaf piece was placed thereon. Then, it was covered and left in a constant temperature room with illumination at 25 ° C. Six to eight days after the treatment, the number of old larvae and the number of pupae were investigated, and the control value was determined by the following formula. When the control value was calculated | required at 25 ppm about the said compound No.9,14 and 23, all the compounds showed the high control effect of 90% or more, Moreover, the said compound No.2,3,11,12,15-18 , 20 and 22 were determined to have a control value of 12.5 ppm, and all the compounds showed a high control effect of 90% or more.
Control value (%) = (1 − ((number of old larvae in treated group + number of pupae) / (number of old larvae in untreated group + number of pupae))) × 100

Test Example 6 Effect test on southern blue thrips Only one first true leaf was left from the pot-planted cucumber, and the other leaves were excised. The remaining leaves were immersed in a chemical solution prepared so that the concentration of the compound of the present invention was 50 ppm for about 10 seconds, and air-dried. Thereafter, a cucumber leaf piece infested with the first instar larva was placed on the treated leaf. The next day, the cucumber leaf pieces were removed and the number of larvae transferred to the treated leaves was examined. A moist filter paper was laid on a plastic cup having a diameter of 9 cm and a height of 4 cm, and the treated leaves cut out were placed thereon. Then, it was covered and left in a constant temperature room with illumination at 25 ° C. The number of viable insects was investigated 12 to 15 days after the treatment, and the control value was determined in the same manner as in Test Example 2. When the control value was calculated | required about the said compound No. 11, 12, 16, 22, 38, and 39, all the compounds showed the high control effect of 90% or more.

Test Example 7 Effect test on Aedes albopictus An eggplant leaf piece was dipped in a chemical solution prepared so that the concentration of the compound of the present invention was 25 ppm or 12.5 ppm for about 10 seconds and air-dried. A moist filter paper was laid on a plastic cup having a diameter of 9 cm and a height of 4 cm, and an air-dried eggplant leaf piece was placed thereon. There, 5 larvae of the mosquito larvae of 1 to 2 years old were released, covered and left in a constant temperature room with illumination at 25 ° C. Life or death was determined on the 4th to 6th days after the release, and the death rate was determined in the same manner as in Test Example 1. Abnormal insects were also considered dead. When the mortality was determined at 25 ppm for the compounds No. 9 and 11, all the compounds showed a high control effect of 90% or more, and for the compound Nos. 3, 16, 22, 38 and 39, 12. When the death rate was determined at 5 ppm, all the compounds showed a high control effect of 90% or more.

Test Example 8 Effect Test on Housefly 10 g of a feed medium was placed in a plastic cup having a diameter of 6 cm and a height of 3 cm, and then 10 ml of a medicinal solution prepared so that the concentration of the compound of the present invention was 200 ppm was added and mixed. Twenty or thirty hatched 4-day-old larvae were released, covered, and left in a constant temperature room at 25 ° C. for 15 to 16 days. Thereafter, the number of adults was investigated, and the emergence inhibition rate was determined by the following formula. When the emergence inhibition rate was calculated | required about the said compound No. 3, 9, 11, 12, and 14-20, all the compounds showed the high control effect of 90% or more.
Rate of emergence inhibition (%) = (1− (number of adults / number of worms)) × 100

Test Example 9 Effect test on termites A filter paper was laid in a glass petri dish having a diameter of 9 cm, and 1 ml of a chemical solution prepared so that the concentration of the compound of the present invention was 500 ppm was treated. After that, 10 termite ants and 1 soldier ant were released, covered and left in a constant temperature room with illumination at 25 ° C. Six days after the treatment, the number of deaths of craft ants was investigated, and the death rate was determined by the following formula. When the death rate was calculated | required about the said compound No. 3, 9, 11, 12, 14-16, and 22, all the compounds showed the high control effect of 90% or more.
Death rate (%) = (Number of dead craft ants / 10) x 100

Test 10 Persimmon osmotic permeation transfer test 10 ml of a medicinal solution prepared so that the concentration of the compound of the present invention is 800 ppm or 200 ppm was treated on a stock of a pot planted cabbage at the 5th to 6th leaf stage. A wet filter paper was laid on a petri dish having a diameter of 9 cm, and cabbage leaf pieces cut out 10 days after the treatment were placed. There, 10 larvae of 2 to 3 years old were released, covered and left in a constant temperature room at 25 ° C. Life or death was determined on the 4th to 5th days after the release, and the mortality was determined in the same manner as in Test Example 1. Abnormal insects were also considered dead. When the compound insect No. 8 was determined to have a death rate of 800 ppm, it exhibited a high control effect of 90% or more, and the compound No. 3, 9, 11, 16, 18 and 22 had a death rate of 200 ppm. As a result, all the compounds showed a high control effect of 90% or more.

Test Example 11 Medicinal Efficacy Test for Phytophthora tick 1 ml (concentration: 10 μg / ml) of an acetone solution of the test compound was dropped on the inner surface of a 9 cm petri dish with a micropipette. On the other hand, 1 ml of acetone was similarly dropped as a control group. After the petri dish inner surface was dried, about 100 juvenile ticks were placed, covered with a polyethylene sheet and sealed with a rubber band. Thereafter, except for observation, the petri dish was allowed to stand under a constant temperature of 25 ° C., a relative humidity of 100% and a constant darkness. Observations are made every time after ticks are placed in the petri dish (5 minutes, 10 minutes, 15 minutes, 20 minutes, 30 minutes, 45 minutes, 1 hour, 2 hours, 4 hours, 6 hours, and 24 hours) The number of overturned (knockdown) ticks after drug contact was recorded. The above operation was repeated twice.
The roll rate during each observation corrected by the following Abbott correction formula, then pull the probit time linear to determine the half rollover time (KT ₅₀ value). The KT ₅₀ value of each test compound was 9 minutes and 8 minutes for Compound No. 3 and 7.5 minutes and 6 minutes for Compound No. 9, whereas 80% for Comparative Compound A below. Minutes and 40 minutes, and Comparative Compound B below was 120 minutes and 80 minutes.
Corrected rollover rate (%) = [(Non-overturning rate of control group−Non-overturning rate of treatment group) / Non-overturning rate of control group] × 100
Comparative compound A is compound 484 in WO03 / 24222, compound 497 in WO03 / 15518, and compound 2 in WO03 / 15519.

  Comparative compound B is compound 509 in WO 03/24222, compound 530 in WO 03/15518, and compound 27 in WO 03/15519.

Test Example 12 Medicinal Efficacy Test for Cat Fleas 0.5 ml of an acetone solution of the compound of the present invention prepared at 5.3 ppm was dropped onto a glass tube (inner diameter 2.6 cm, bottom area 5.3 cm ² , height 12 cm) having a smooth bottom surface. did. Acetone was evaporated at room temperature to form a dry film containing the compound of the present invention on the bottom surface. Ten adult cat fleas ( Ctenocephalides felis ) (non-blood-sucking adult within 5 days after emergence) were placed therein, and the compounds of the present invention were exposed. The test was conducted in triplicate.
The life or death of fleas was determined 48 hours after the exposure, and the mortality was determined in the same manner as in Test Example 1. When the death rate was calculated | required about the said compound No. 16, the high control effect of 90% or more was shown.

Next, formulation examples are described.
Formulation Example 1
(1) Compound of the present invention 20 parts by weight (2) 72 parts by weight of clay (3) Sodium lignin sulfonate 8 parts by weight or more is uniformly mixed to obtain a wettable powder.
Formulation Example 2
(1) Compound of the present invention 5 parts by weight (2) Talc 95 parts by weight or more is uniformly mixed to obtain a powder.

Formulation Example 3
(1) Compound of the present invention 20 parts by weight (2) N, N'-dimethylacetamide 20 parts by weight (3) Polyoxyethylene alkylphenyl ether 10 parts by weight (4) Xylene 50 parts by weight or more are uniformly mixed and dissolved To make an emulsion.
Formulation Example 4
(1) Clay 68 parts by weight (2) Lignin sulfonic acid soda 2 parts by weight (3) Polyoxyethylene alkylaryl sulfate 5 parts by weight (4) Fine powder silica A mixture of each component of 25 parts by weight or more and the compound of the present invention Mix at a weight ratio of 4: 1 to make a wettable powder.

Formulation Example 5
(1) Compound of the present invention 50 parts by weight (2) Oxidated polyalkylphenyl phosphate-triethanolamine 2 parts by weight (3) Silicone 0.2 parts by weight (4) Water 47.8 parts by weight or more uniform (5) 5 parts by weight of sodium polycarboxylate (6) 42.8 parts by weight of anhydrous sodium sulfate are added to the mixed and pulverized stock solution, and the mixture is uniformly mixed, granulated and dried to obtain a granulated wettable powder.

Formulation Example 6
(1) Compound of the present invention 5 parts by weight (2) Polyoxyethylene octylphenyl ether 1 part by weight (3) Polyoxyethylene phosphate ester 0.1 part by weight (4) Granular calcium carbonate 93.9 parts by weight (1)- (3) is uniformly mixed in advance and diluted with an appropriate amount of acetone, and then sprayed onto (4) to remove the acetone and form granules.
Formulation Example 7
(1) Compound of the present invention 2.5 parts by weight (2) N-methyl-2-pyrrolidone 2.5 parts by weight (3) Soybean oil 95.0 parts by weight or more are uniformly mixed and dissolved to give a trace amount of spray. (ultra low volume formulation).

Formulation Example 8
(1) Compound of the present invention 40 parts by weight (2) Oxidated polyalkylphenyl phosphate-triethanolamine 2 parts by weight (3) Silicone 0.2 part by weight (4) Xanthan gum 0.1 part by weight (5) Ethylene glycol 5 parts by weight (6) Water 52.7 parts by weight or more are uniformly mixed and pulverized to obtain an aqueous suspension.
Formulation Example 9
(1) Compound of the present invention 10 parts by weight (2) Diethylene glycol monoethyl ether 90 parts by weight or more of ingredients are mixed uniformly to obtain a solution.

Claims (12)

N- [2-Bromo-4-chloro-6-[[α-methyl- (cyclopropylmethyl) amino] carbonyl] -phenyl] -3-bromo-1- (3-chloro-2-pyridyl) -1H- Pyrazole-5-carboxamide or a salt thereof. N- [2-Bromo-4-chloro-6-[[α-methyl- (cyclopropylmethyl) amino] carbonyl] -phenyl] -3-bromo-1- (3-chloro-2-pyridyl) -1H- A process for producing pyrazole-5-carboxamide or a salt thereof,
(1) N- [α-methyl- (cyclopropylmethyl)] 2-amino-3-bromo-5-chlorobenzamide and 3-bromo-1- (3-chloropyridin-2-yl) -1H-5 React with pyrazole carboxylic acid chloride ,
(2) 2- [3-Bromo-1- (3-chloro-2-pyridyl) -1H-pyrazol-5-i
[Lu] -6-chloro-8-bromo-4H-3,1-benzoxazin-4-one and [ alpha] -methyl-cyclopropylmethylamine hydrochloride are reacted.   A pest control agent comprising the anthranilamido compound of claim 1 or a salt thereof as an active ingredient.   An agricultural and horticultural pest control agent comprising the anthranilamido compound of claim 1 or a salt thereof as an active ingredient.   An insecticide, acaricide or nematicide containing the anthranilamido compound of claim 1 or a salt thereof as an active ingredient.   An animal parasite control agent comprising the anthranilamido compound or a salt thereof according to claim 1 as an active ingredient.   A control agent for animal ectoparasites comprising the anthranilamido compound of claim 1 or a salt thereof as an active ingredient.   A prophylactic or therapeutic agent for animal diseases caused by parasites, comprising the anthranilamide compound or a salt thereof according to claim 1 as an active ingredient.   A method for controlling pests by applying an effective amount of the anthranilamido compound of claim 1 or a salt thereof. The pest control agent according to claim 3, comprising the anthranilamide compound or a salt thereof and an active ingredient of another agricultural chemical. The pest control agent according to claim 10, wherein the other agricultural chemical is an insecticide, acaricide, nematicide or soil insecticide. The pest control agent according to claim 10, wherein the other agricultural chemical is a fungicide.