MXPA99000799A - Process and composition for the antiparasitic treatment of the anima's environment - Google Patents

Abstract

The present invention relates to: The control of the black beetle through type 1-arylpyrazole insecticides. The application to debris originated by poranimals, especially by animal breeding. Mixtures of carbaryl and 1-arylpyrazole

Description

PROCESS AND COMPOSITION FOR THE TREATMENT ANTIPARAS I TICO OF THE ENVIRONMENT OF ANIMALS The present invention relates to a process for the antiparasitic treatment of the environment of animals, in particular of the wastes originated by animals and breeding sites, in particular for the purpose of protecting them against parasites of the black beetle family. In the current text, wastes from animals are taken in the broad sense, that is, that this term includes elaborate beds of plants or other materials in which animals are laid or covered, including outdoor sites or places. , particularly those of the "batch feed" type in North America. The invention also encompasses the treatment of liquid manure, in particular in the vicinity or surroundings of animal breeding sites. The invention applies to the hatchery and liquid manure of all types of animals, but is particularly well applied in the poultry field (in particular chickens, turkeys, guinea fowl, ducks, geese and laying hens). The invention also applies to the preparation of the use of REF, 29362 wastes originated by the animals or the components of the wastes treated by the process according to the invention. The intensive animal breeding sites are proposed for the results of consumption in a large number of animals that are confined in a restricted space. This applies either to small animals, such as poultry and rabbits and others, and to large animals such as cattle, pigs and the like. Young chickens are, for example, reared for 8 weeks on average. Between two groups, that is, between two breeding cycles, the breeder generally cleans the place, leaving the place empty for several days for health reasons. However, the frequency in which breeders clean the hatchery area and more particularly the waste, is always limited by the requirements of the hatchery. Animal breeding sites are, therefore, centers for the development of parasites in the general sense, including insects. This naturally has a direct impact on the sanitary condition of the sites and the health of the animals and indirectly on the productivity of the hatcheries. Poultry waste consists basically of materials of plant origin, such as, for example, sawdust or splinters, in which the droppings or excrement of the animals will be mixed together. As the waste is not changed in each growth cycle, the thickness of the dirt often reaches from ten to several centimeters. In particular, the beetles of the family Tenebrionidade, also known as black beetles, are developed here. The treatment of poultry waste is a problem which is particularly difficult to solve since any product used to treat this waste has a tendency to be absorbed by it, either by the excrement which is there or for the plant material which is also found there. However, the continuous arrival of fresh excrement tends to isolate the insecticide materials from the sites to be treated. The black beetle comprises several species. One of the main species is the Alphi tobi us diaperinus this species is particularly well controlled by the present invention. Another species of black beetle is Tenebrio mol i tor. Other species of parasites which infest the waste of poultry is the Dermestes maculatus.

The presence of these parasites, especially black beetles, has two impacts with serious economic consequences. The first impact is on the growth of poultry. In the poultry farms, the speed of the growth cycle is an economically determining factor and in the end the alteration to the food consumption has consequence for the growth of the animals. Under these circumstances, these beetles are ingested by poultry, and particularly by chicks, and can then cause growth retardation. The second impact is on the complete structure of the hatcheries. Indeed, in the adult stage, particularly between the two litter cycles or nurseries, adult beetles can ascend into the structures of the constructions and put their eggs there. The larvae, before descending again in the waste, have a tendency to swallow or consume materials isolated from heat, such as polystyrene. In these circumstances, the poultry is very sensitive to temperature, so that the consequences of such deterioration can be catastrophic with respect to the progression of hatcheries. The constructions of the hatcheries can therefore often be repaired or replaced. Laying hens and rabbits are both joined or grated and their droppings or excrements are continuously discharged and generally stored in the vicinity of the hatchery constructions. Liquid manure which also accumulates likewise also has the disadvantages cited above with respect to the sanitary condition of the sites or places and the health of the animals. Another problem frequently encountered is the presence of flies or insects, in particular the common fly, from which the larva develops inside dirt and liquid manure. These flies are a nuisance either to the animals or to the man, and to the surroundings of the breeding grounds of animals. In addition, these flies can be vectors for infectious agents and may be responsible for epidemic pathologies. Black beetles are insects / parasites which are particularly difficult to eliminate. This difficulty is illustrated by the fact that there is only one product which has been commercially successful: this is the product known under the name of carbaryl [l-naphthyl methylcarbamate]. This is completely the most surprising since this product is an old product, it is at least forty years old, although a number of insecticides have since developed, none have been in position to supplant the carbaryl with respect to the poultry. Unfortunately, carbaryl is a product which, in a number of aspects, has a limited realization, either with respect to effectiveness and with respect to the duration of this effectiveness. An explanation for this lack of currently worthwhile products probably results from the difficulty of treating waste, as explained above. A first object of the invention is to provide a method and compositions which can completely or partially solve the problems indicated above. Another object of the invention is to provide means for combating black beetles or insects of the family Tenebrionidade, especially Alphi tobius diaperinus. Another object of the invention is to provide means for combating parasitic insects commonly found in animal breeding sites and known under the name of Dermestes maculatus or under the name of insects of the family Tenebrionidae such as Alphi tobius diaperinus and Tenebrio molitor. Another object of the invention is to provide a method for the antiparasitic treatment of floors, waste caused by animals or liquid manure, which is particularly effective against black beetles and insects, being easy and practical to use in commercial hatcheries, especially hatcheries of poultry. Another object of the present invention is to provide a process for the antiparasitic treatment of sites or places where the poultry live or should live, said sites or places are infested or capable of being infested by the black beetles. In yet another object of the invention a method is provided which only requires treatments at widely spaced intervals and in parallel, particularly in the case of young chicken farms, which only require a single treatment per growing cycle, before the installation of young animals. Still another object of the invention is to provide a suitable method for the preparation of the components of the wastes originated by the animals or the preparation of the use of the wastes originated by the animals which have been treated against these parasites, in particular for the entire period of use. These objects are suitable in whole or in part by the present invention.

One subject of the present invention is, therefore, a method for the antiparasitic treatment of sites or sites infested or capable of being infested by black beetles, in which an effective amount of a composition comprising said site or site is applied. at least one compound corresponding to formula (I) defined later. According to another aspect, a subject of the present invention is a method for the antiparasitic treatment of sites or places infested or capable of being infested by black beetles, in which said flats, debris originated by animals, liquid manure or the like, an effective amount of a composition comprises at least one compound corresponding to formula (I).

According to another aspect, a subject of the present invention is a method for the antiparasitic treatment of places or sites of breeding sites or constructions, in particular for commercial breeding sites, in particular of poultry, and more especially of infested or infested sites or places. capable of being infested by black beetles, said process comprises applying to the site or place an effective amount of a composition comprising at least one compound corresponding to formula (I). According to another aspect, the invention relates to a means for combating black beetles or insects of the family Tenebrionidae, especially Alphitobius diaperinus, said method comprises the application to sites or places infested or capable of being infested by said black beetles, of an effective amount of a composition comprising at least one compound corresponding to formula (I). Another object of the invention is to provide a means for combating the insects known under the name of Dermestes maculatus, said process comprises the application to the sites or places (floors, debris originated by the animals, liquid manure, places or constructions) of an amount effective of a composition comprising at least one compound corresponding to formula (I). The present invention also relates to a method for the antiparasitic treatment of the environment of animals, in particular of the sites or places infested or capable of being infested by a parasite of the group composed of a black beetle and / or Alphi tobi us diaperinus and / o Dermestes maculatus and / or Tenebrio moli tor, said treatment comprises the application to the environment or to said site of an effective amount of a composition comprising at least one compound corresponding to formula (I). In accordance with one aspect of this invention, these infested sites or sites capable of being infested are the floors, waste caused by the animals or liquid manure or the like. In accordance with another aspect, these sites are places or constructions of commercial hatcheries. The present invention therefore also refers to a method for the treatment • antiparasitic of sites or places infested or capable of being infested by an insect of the group consisting of black beetles and / or Dermestes maculatus and / or Tenebrio moli tor, in which an effective amount of a composition comprising the site or place is applied. at least one compound corresponding to formula (I), said process is carried out at a frequency of at least one time per month. The present invention therefore furthermore relates to a method for the antiparasitic treatment of sites or sites infested or capable of being infested by an insect of the group consisting of black beetles and / or Alphi tobi us diaperinus and / or Dermestes maculatus and / or milling mill, in which an effective amount of a composition comprising at least one compound corresponding to formula (I) is applied to said site or place, said procedure being performed at a frequency not exceeding once per cycle of growth. The products of formula (I) used in the invention are products, of which the formula is: (1) in which: Ri is a halogen atom or a methyl group CN; R 2 is S (0) nR 3 or 4,5-dicyanoimidazol-2-yl or haloalkyl; R3 is alkyl or haloalkyl; R4 represents a hydrogen atom or halogen; or a radical NR5R6. S (0) m, R7, C (0) R7 or C (0) 0-R7, alkyl, haloalkyl or a radical 0R8 or a radical N = C (R9) (Rio); R5 and R6 independently represent a hydrogen atom or an alkyl, haloalkyl, C (O) alkyl, alkoxycarbonyl, S (0) rCF3 radical; or R5 and R5 together can form a divalent alkylene radical which can be interrupted by one or two divalent heteroatoms, such as oxygen or sulfur; R7 represents an alkyl or haloalkyl radical; R8 represents an alkyl or haloalkyl radical or a hydrogen atom; Rg represents an alkyl radical or a hydrogen atom; Rio represents a phenyl or heteroaryl group optionally substituted by one or a number of halogen atoms or groups such as OH, -O-alkyl, -S-alkyl, cyano or alkyl; Rii and R12 represent, independently of each other, a hydrogen or halogen atom and optionally CN or N02 but H or halogen is preferred; R13 represents a halogen atom or a haloalkyl, haloalkoxy, S (0) qCF3 or SF5 group; m, n, q, and r represent, independently of another, a member equal to 0, 1 or 2; X represents a trivalent nitrogen atom or a C-R12 radical, the other three valences of the carbon atom form part of the aromatic ring; with the provision that, when Ri is methyl, then any of R is haloalkyl, R4 is NH2, Rn is Cl, R13 is CF3 and X is N; or different R2 is 4,5-dicyanoimidazol-2-yl, R4 is Cl, Rn is Cl, R13 is CF3, and X is = C-C1. The alkyl radicals of the definition of the formula (I) in general comprise from 1 to 6 carbon atoms. The ring formed by the divalent alkylene radical representing R5 and R6 and by the nitrogen atom to which R5 and R6 are attached is generally a 5-, 6- or 7-membered ring. A preferred class of compounds of the formula (I) comprises the compounds such that Ri is CN and / or R3 is haloalkyl and / or R4 is NH2 and / or X is CRi2 and / or Rn and Ri2 are, independently of each other, a halogen atom and / or Ri3 is haloalkyl. A compound of formula (I) which is very particularly preferred in the invention is l- [2,6-C2-4-CF3phenyl] -3-CN-4- [SO-CF3] -5-NH2-pyrazole, at this point known as compound A. The compounds of formula (I) can be prepared in accordance with one or other of the methods described in Patent Applications WO 87/3781, 93/6089 or 94/21606 or European Patent Applications 295,117 , 403,300,385,809 or 679,650 or German Patent Application 19511269 or in US Patents 5,232,940 and 5,236,938 or any other forthcoming procedure within the competence of the person skilled in the art who is an expert in chemical synthesis. For the chemical preparation of the products of the invention, the person skilled in the art observes that they have available, inter alia, all the contents of the "Chemical Abstracts" and of the documents which are cited here. The compositions comprising the compounds of formula (I) can also be prepared in accordance with the teachings of this same prior art or a similar prior art. In accordance with another aspect of the present invention, the latter relates to pesticidal compositions intended for use in the process defined above. These pesticidal compositions comprise at least one active compound of formula (I) mixed with solid or liquid carriers and / or active surface agents, these various constituents are acceptable in agriculture and / or in poultry farming and / or in the field of the veterinary and / or preferably in the field of animal husbandry. In particular, inert and conventional carriers and conventional surface activating agents can be used. The compositions used in the invention can be any composition, in general, diluted which is ready to be applied to the site or place infested or capable of being infested by the parasite or can be concentrated compositions (better adapted for commercialization or storage), which have to be diluted before the application. The diluted compositions can be prepared either by dissolving with water from a concentrated commercial composition containing the active material (the concentrated mixture so-called "ready mixture") or by means of the mixture prepared at the time of use (called " "tank mixture") of separate compositions comprising the various constituents or vehicles.

The compositions used in the invention may also contain any class of other ingredients such as, for example, protective colloids, adhesives, thickening agents, thixotropic agents, penetrating agents, solubilizing agents, release agents, and the like. More generally, these compositions can be combined with all solid or liquid additives corresponding to conventional formulating techniques. In general, the compositions according to the invention usually contain from 0.00001 to 95% of the active material (s) of formula (I), preferably 0.5 to 90% for the concentrated compositions. Except when indicated otherwise, the percentages given in the present count are percentages by weight. In the present count, the term "vehicle" denotes a natural or synthetic material, organic or inorganic, in which the active material (s) are combined to facilitate their application to the parts of the plant. This vehicle is also generally inert and may be acceptable in agriculture and / or poultry farming and / or in the veterinary field and / or, preferably, in the field of animal husbandry or animal breeding. The vehicle can be solid (clays, natural or synthetic silicates, silica, resins, waxes, solid fertilizers and the like) or liquids (water, alcohols, especially butanol and the like). The surface active agent can be an emulsifying, dispersing or wetting agent, ionic or non-ionic type or a mixture of such surface active agents. Mention may be made, for example, of polyacrylic salts, salts of lignosulfonic acids, salts of phenolsulfonic or naphthalenesulfonic acids, polycondensates of eitlene oxide with fatty alcohols or with fatty acids or with fatty amines, substituted phenols (especially alkylphenols or arylphenols), salts esters of sulfosuccinic acids, taurine derivatives (especially alkyl taurates), phosphoric esters of polyoxyethylenated phenols or alcohols, esters of fatty acids and polyols, and derivatives of the above compounds containing sulfate, sulfonate and phosphate functional groups. The presence of at least one surface activating agent is in general indispensable when the active material (s) and / or the inert carrier is / are not soluble in water and when the carrier agent for the application is Water.

The content of the surface activating agent of the compositions according to the invention is advantageously within 2% and 40%. The compositions according to the invention can be indifferently various liquid or solid forms. Mention may be made, as forms of solid compositions, powders for dusting, powders that can be mixed with water (or powders to be sprayed with water) and granules, in particular granules dispersed in water. Powders that can be mixed with water (or powders to be sprayed) in general, contain 1 to 90% of the active material (s), as well as, in addition to the solid vehicle, from 1 to 30% of a wetting agent, from 2 to 20% of a dispersing agent and, when this is necessary, from 0.1 to 10% of one or more stabilizing agents and / or other additives, such as penetrating agents, adhesives, or anticaking agents, markers and similar. To obtain powders to be sprayed or powders that can be mixed with water, the active materials are thoroughly mixed, in suitable mixers, with additional substrates and the mixture is milled or fluffed with suitable mills or other suitable grinders. The powders to be sprayed are thereby obtained with advantageous mixtures and suspension capacity; they can be suspended in water at any desired concentration and these suspensions can be used very advantageously, in particular for the application, for example to the waste caused by the animals. Various examples of powder compositions that can be mixed with water (or powders to be sprayed) are given as examples: Example 1 Powders that can be mixed with water: - active material (s) 50% ethoxylated fatty alcohol (wetting agent) 2.5% ethoxylated phenylethylphenol (dispersing agent) 5% - chalk (inert carrier) 42.5% Example 2 Powders that can be mixed with water: - active material (s) 10% - synthetic oxo alcohol of branched type C13, ethoxylated with 8 to 10 molecules of ethylene oxide (wetting agent) 0.75% neutral calcium lignosulfonate (dispersing agent) 12% calcium carbonate (inert filler) cs for 100% Example 3 Powders that can be mixed with water: This powder that can be mixed with water contains the same ingredients as in the previous example, in the following procedures: - active material (s) 75% - wetting agent 1.50% - dispersing agent 8% calcium carbonate (inert filler) cs for 100% Example 4 Powders that can be mixed with water active material (s) 90 * ethoxylated fatty alcohol (wetting agent) 4% - ethoxylated phenylethylphenol (dispersing agent) EXAMPLE 5 Powders that can be mixed with water - 50% active material - mixture of anionic and nonionic surface activating agents (wetting agent) 2.5% sodium lignosulfonate (dispersing agent) 5% kaolin clay (inert carrier) 42.5% Aqueous dispersions and emulsions, for example compositions obtained by dissolving a powder that can be mixed with water according to the invention, fall within the general scope of the present invention. The emulsions may be of the water-in-oil or oil-in-water type and may have a thick consistency, similar to that of a "mayonnaise". The compositions according to the invention can be formulated in the form of granules, in particular water-dispersible granules.

The granules can be obtained by extrusion, by compaction, by the impregnation of a granulated vehicle or by the granulation of a powder (the content of the active material in these granules is between 0.5 and 85% for the latter cases). Dispersible granules in water, with a density volume in general between about 0.2 and 8.0 (preferably 0.3 to 0.6), have a particle size in general of between about 0.12 and 3 mm and preferably between 0.3 and 1.5 ram. The content of the active material of these granules is generally between about 1% and 90%, and preferably between 25% and 85%. The rest of the granule is essentially composed of a solid filler, and, optionally, of surface activating adjuvants which confer the water dispersibility properties of the granule. These granules can be essentially of two different types of conformity if the filler used is soluble or insoluble in water. The filler can be inorganic or organic. You get excellent results with urea. The caolina or bentonina can also be used. The granules advantageously comprise surface activating agents (in a ratio of 2 to 20% by weight of the granule), of which, more than half consists of, for example, at least one dispersing agent, essentially anionic, such as a metal alkaline or polyaphthalenesulfonate of alkaline earth metal, or an alkaline metal or an alkaline earth metal lignosulfonate, the remainder consisting of ionic or anionic wetting agents such as an alkali metal or alkali metal alkylnaphthalene sulfonate.

However, although it is not indispensable to add other adjuvants such as antifoaming agents. The granule according to the invention can be prepared by mixing the necessary ingredients and then the granulation according to various techniques known per se (granulator, fluidized bed, atomizer, extrusion and the like). The preparation generally ends with a compression followed by a sieving to the selected particle size within the limits mentioned above. It is possible to use the granules obtained as above and then impregnate with a composition containing the active material (s). Preferably they are obtained by extrusion, by carrying out the preparation as indicated in the following examples.

Example 1: Dispersing granules DG 90% by weight of the active material (s) and 10% urea in the form of beads are mixed in a mixer. The mixture is then ground in a grinding pad. A powder is obtained which is wetted with about 8% by weight of water. The wet powder is extruded in a perforated roller extruder. A granule is obtained which is dried, and then crushed and sifted, so that only the granules having a size between 0.15 and 2 mm are retained respectively.

Example 2: Dispersing granules DG The following constituents are mixed in a mixer: - active material (s) 75% sodium alkylnaphthalenesulfonate wetting agent) 2% dispersing agent (sodium polynaphthalenesulfonate) 8% - water insoluble inert filler ( caolina) 15% This mixture is granulated in a fluidized bed in the presence of water and then dried, squeezed as well as to obtain granules that have a size between 0.15 and 0.80 mm Example 3: Dispersing granules DG The following constituents are mixed in a mixer - active material (s) 80% wetting agent (sodium dioctyl sulfosuccinate) 2% dispersing agent (sodium polycarboxylate) 5% antifoaming agent (silicone oil ) 0.3% - alkaline lignosulfonate 2.7% This mixture is granulated in a fluidized bed in the presence of water and then dried, crushed and sieved to obtain granules having a size between 0.15 and 0.80 mm.

These granules can be used alone or in a solution or dispersion in water to obtain the required dose. They can also be used to prepare combinations with other active materials, the latter being in the form of powders that can be dissolved in water, or of aqueous suspensions or granules.

It is possible to mention, as forms of liquid compositions or those designed to constitute liquid compositions at the time of application, solutions, in particular water-soluble concentrates, emulsions, emulsifiable concentrates or suspension concentrates, which may be suspoemulsions (suspensions of a solid in a liquid emulsion). Concentrates of suspensions, applied by spray, are prepared to obtain a stable fluid product which is not established and generally contains from 5 to 75% of the active material (s), from 0.5 to 25% of the surface activating agents, from 0.1 to 10% of the thixotropic agents and from 0 to 10% of the suitable additives, such as antifoaming agents, corrosion inhibitors, stabilizing agents, penetration agents, and adhesives, and, as vehicle, water and / or organic liquid in which the material (s) are / is insoluble or barely insoluble: certain solid organic materials or inorganic salts can be dissolved in the auxiliary vehicle in the prevention of sedimentation or as Antigels for water. These suspension concentrates used in the invention preferably comprise 10 to 35% of the active material of formula (I), 20 to 40% of water, 20 to 40% of vegetable oil and 2 to 20% of surface activating agents, or dispersants, in particular salts and esters of ethoxylated polystyrylphenols and ethoxylated alkylphenols. Here is given as an example, a suspension concentrate Example 1: - active material (s) 500 g ethoxylated tristyrylphenyl phosphate 50 g - ethoxylated alkylphenol 50 g - sodium polycarboxylate 20 g - ethylene glycol 20 g organopolysiloxane oil (agent antiespumoso) ig - polysaccharide 1.5 g - water 316.5 g Example 2: SC - active material (s) 200 g ethoxylated tristyrylphenyl phosphate 100 g - ethoxylated alkylphenol 79 g - sodium polycarboxylate 20 g organopolysiloxane oil (antifoam agent) ig - water 300 g - sunflower or soybean oil 300 g The invention also relates to the method of application of the compositions described above. For the processes of the treatment of floors, of the wastes originated by the animals and of the liquid manure, it is preferable to use granules, in particular water dispersible granules. For non-horizontal sites or places, in particular the parts of other constructions preferably the floors, it is preferable to spray diluted liquid formulations, which can be obtained from concentrated solid or liquid compositions, preferably by dissolving with water.

With respect to the application of solid formulations, in particular granules, for floors, animal waste or liquid manure, it is possible to use ten to several grams of the composition to treat an animal breeding site or place with an area of 2000 m2, in particular between 0.5 and 5 g per 100 m2, depending on the concentration of the compound (I) in the granules. It is preferable to dissolve or disperse the granules in an adequate volume of water in order to treat the sites, which can advantageously be made by spraying. In accordance with these modalities, it is possible, after the granules are sprayed on the floor, to wet them at the end. In the present application, when discussing the dissolution of the granules in water, this can, of course, be understood as the dissolution of the excipient which forms the granules, the compound (I) then begins to disperse in this water. According to a second preferred embodiment of the invention, the preparation of a suspension obtained by dissolving a suspension concentrate or an emulsified concentrate of the compound (I) in a given volume of water is used. The applied amount of the compound of formula (I) is in general between 0.005 and 100 mg per m2, in particular, preferably between 0.5 and 50 mg / m2 and more preferably still between 10 and 15 mg / m2. In general, the volume of the composition applied by m.2 can be between 0.1 and 1 liter. In general, the application of the compositions according to the invention is preferably carried out in the absence of the animals. The invention is applied not only in the treatment of animal waste and liquid manure associated with small animals in intensive breeding sites, but also in the breeding of large animals, in particular in livestock, and in all cases of grouping of animals. animals, in particular animals for breeding. Mention may be made, for example, of the "batch feeding" of North America, which is an outdoor grouping of a large number of cattle (for example 1000 to 20,000) for a period of 1 to several months before slaughter. . Another subject of the claim is a method for combating black beetles in accordance with the features described above, which relate to the process for the treatment of various sites or sites (floors, debris originated by animals, places or sites or constructions).

A further subject of the invention is a preparation for use in the wastes originated by the animals or a waste originated by the animals, with the components of the wastes originated by the animals which are capable of being obtained by the procedures in accordance with the invention. In other words, the invention also relates to such products comprising at least one compound according to the invention, in particular at a dose of 0.001 to 50 mg / kg for use in animal wastes, preferably from 0.1 to 10. mg / kg. In accordance with another aspect of the present invention, it ultimately refers to pesticidal compositions, especially pesticidal compositions, which comprise an active compound of formula (I), [preferably compound (A)] as a mixture with carbaryl, this mixture optionally further comprise various formulations of other components as described above for compositions comprising only compound (I) as the active material. Compositions comprising two active materials, one of formula (I) and the other is carbaryl, are particularly advantageous because of their broad spectrum with respect to all kinds of pests or parasites, in addition to black beetles, in particular, spiders, ants, flies, mites or ticks and worm or white larva (worm or bumblebee larva), as well as due to its speed of action (paralyzing effect) and its persistence. These Compositions with two active materials are particularly effective and inexpensive in their application. These compositions provide an unexpected synergistic effect which allows the activity ranges of both compounds of formula (I) and carbaryl. The compositions achieve a high degree of pesticidal control where the individual active materials are substantially inactive at low concentrations. This feature allows in one way or another an extension of the security of application. These compositions contain two active materials (of formula (I) + carbaryl), when they are concentrated compositions, they generally comprise a) 0.000001% to 10% active material of formula (I), preferably 0.00001% to 10%, more preferably from 0.0001 to 0.001%, and b) 0.0005 to 95% carbaryl, preferably 0.5 to 90%, more preferable 1 to 50%. Solid formulations generally comprise from 0.5 to 60% carbaryl. Liquid formulations in general comprise from 5 to 90% carbaryl, preferably from 40 to 80%. For applications in private homes and gardens the content of carbaryl is generally between 1 and 20%, preferably from 2 to 8%; For applications by professionals, the content is generally between 10 and 50%. The weight ratio of the compound of formula (I) / carbaryl is generally between 0.005 and 0.5, preferably between 0.01 and 0.1. These two constituents of compositions are also particularly used in the treatment of lagoons, gardens, private houses and various buildings or buildings.

The description of the invention will be described in more detail in this application, using the modalities intended to illustrate the invention in a non-limiting manner and showing how they can be implemented.

EXAMPLE 1 A domestic bird was treated with water-dispersible granules containing 80% of the compound (A) at a ratio of 150 g / ha = 1.5 g / 100 m2. The treatment was carried out on the waste originated by the cleaned animals before the domestic birds settled there. The waste produced by the animals, clean is essentially composed of straw. One day after the treatment, a group of chicks from 1 to 2 days old were installed in the hatchery houses at a ratio of approximately 7 animals per m2. The change in the population of black beetles (Alphi tobius diaperni us) in the wastes originated by the animals was regularly monitored using 9 homogeneously distributed traps. The measurements were made every week from the second week after the treatment until the hatcheries were finished.

The total population of black beetles in the 9 traps of domestic poultry treated varied between 11 and 96 until the ninth week after treatment while, in similar untreated poultry, the population of black beetles (larvae) and adults) ranged between 1,000 and 3,000 at each count point. A control means (or degree of destruction of the black beetles) of 95 to 97% was also obtained according to the invention, with a control of 86% during the tenth week (end of the breeding cycle).

EXAMPLE 2 A liquid mixture of 5 milliliters comprises the compound (A) and carbaryl, as well as water and acetone. This mixture is poured into 40 g of wet flour. The water / acetone ratio by volume is equal to 9/1. The amount of material is such that there is a concentration of 0.4 ppm = 0.00004% for compound (A) and 100 ppm = 0.0001% for carbaryl.

Ten adults of Tenebrio moli tor insects are placed in a flask containing the treated flour. The insects are observed to have a mortality of 100%.

EXAMPLE 3 An application is made to the surface of the excrement of the poultry and the excrement of the cows before being treated with larvae of flies. At a dose of 25 ppm of the compound (A). Receptacles containing flour, domestic poultry hatcheries and poultry manure were treated with a compound (A). These substrates were infested with larvae of the common fly and black beetle (Alphi tobi us diaperni us). The treatments were performed with doses of 1.10 and 100 ppm administered on a single occasion using granule-type emulsions-type compositions, 100% inhibition of the development of larval stages (flies or black beetle) per dose of 10 and 100 ppm. 99 to 100% of the development of the larval stages (fly or black beetle) was observed by the dose of 1 ppm.

It is noted that, in relation to this date, the best method known by the applicant to carry out the aforementioned invention is that which is clear from the present description of the invention. Having described the invention as above, the content of the following is claimed as property.

Claims (22)

1. A method for the antiparasitic treatment of sites or places infested or capable of being infested by black beetle, characterized in that an effective amount of a composition comprises at least one compound corresponding to the formula (I) (i) in which: Ri is a halogen atom or a methyl group CN; R 2 is S (0) nR 3 or 4,5-dicyanoimidazol-2-yl or haloalkyl; R3 is alkyl or haloalkyl; R represents a hydrogen or halogen atom; or a radical NR5Re, S (0) m, R7, C (0) R7 or C (0) 0-R7, alkyl, haloalkyl or a radical ORs or a radical -N = C (R9) (Rio); R5 and R6 independently represent a hydrogen atom or an alkyl, haloalkyl, C (O) alkyl, alkoxycarbonyl, S (O) rCF3 radical; or R5 and Re together can form a divalent alkylene radical which can be interrupted by one or two divalent heteroatoms, such as oxygen or sulfur; R7 represents an alkyl or haloalkyl radical; Rs represents an alkyl or haloalkyl radical or a hydrogen atom; Rg represents an alkyl radical or a hydrogen atom; Rio represents a phenyl or heteroaryl group optionally substituted by one or a number of halogen atoms or groups such as OH, -O-alkyl, -S-alkyl, cyano or alkyl; Rn and R12 represent, independently of each other, a hydrogen or halogen atom and optionally CN or N02 but H or halogen is preferred; R13 represents a halogen atom or a haloalkyl, haloalkoxy, S (0) qCF3 or SF5 group; m, n, q, and r represent, independently of another, a member equal to 0, 1 or 2; X represents a trivalent nitrogen atom or a C-Ri2 radical, the other three valences of the carbon atom form part of the aromatic ring; with the provision that, when Ri is methyl, then any of R3 is haloalkyl, R is NH2, Rn is Cl, R13 is CF3 and X is N; or different R2 is 4,5-dicyanoimidazol-2-yl, R4 is Cl, Ru is Cl, R13 is CF3, and X is = C-C1.

2. A method according to claim 1, in formula (I), characterized in that Ri is CN and / or R3 is haloalkyl and / or R4 is NH2 and / or X is CRi2 and / or R11 and Ri2 are, independently of each other, a halogen atom and / or R13 is haloalkyl.

3. A process according to any of the preceding claims, characterized in that the compound of formula (I) is 1- [2,6-C? 2-4-CF3phenyl] -3-CN-4- [SO-CF3] -5 -NH2pyrazole, at this point known as compound A.

4. A method for the antiparasitic treatment of the environment of animals, characterized in that an amount of a compound of formula (I) is applied as defined in one of claims 1 to 3.

5. A method according to one of the preceding claims, characterized in that the treated sites or sites are the floors or hatcheries 1 or liquid manure or a place or construction or construction for commercial hatcheries.

6. Method according to one of the preceding claims, characterized in that the sites or sites treated are the floors or hatcheries or liquid manure or a place or construction, or a construction for commercial farms designed to receive poultry.

7. A method according to one of the preceding claims, characterized in that the sites or sites are infested or capable of being infested by Alphi tobi us diaperinus.

8. A method according to one of the preceding claims, characterized in that the sites or sites are infested or capable of being infested by Dermestes maculatus, Tenebrio moli tor or a black beetle of the family Tenebrionidae.

9. A method according to one of the preceding claims, characterized in that the treatment is carried out at a frequency at least once a month.

10. A method according to one of the preceding claims, characterized in that the treatment is carried out at a frequency that does not exceed once per breeding or growth cycle.

11. A method according to one of the preceding claims, characterized in that the treatment is carried out with a composition containing 0.00001 to 95% of the active material (s) of formula (I), preferably 0.5 to 90% .

12. A method according to one of the preceding claims, characterized in that the treatment is carried out with a composition having a surface activating agent content between 2% and 40%.

13. A method according to one of the preceding claims, characterized in that the treatment is carried out from a composition in the form of a dispersible granule or emulsifiable concentrated suspension.

14. A method according to one of the preceding claims, characterized in that the treatment is carried out from a composition in the form of a dispersible granule with a density between 0.2 and 0.8, preferably between 0.3 and 0.6 and with a size between 0.1 and 3 mm, preferably between 0.3 and 1.5 mm.

15. A method according to one of the preceding claims, characterized in that the treatment is carried out by applying the active material of formula (I) at a ratio of 0.05 to 100 mg per m2, preferably between 0.5 and 50 mg / m2 and more preferably still between 10 and 15 mg / m2.

16. A method according to one of the preceding claims, characterized in that the treatment is carried out in the absence of animals.

17. A method according to one of the preceding claims, characterized in that a floor or hatchery or liquid manure is treated at a ratio of 0.001 to 50 mg of the active material of formula (I) as defined in one of claims 1 to 3.

18. A breeding animal characterized in that it comprises an effective amount of an antiparasitic active material of formula (I) as defined in one of claims 1 to 3.

19. A poultry hatchery characterized in that it comprises an effective amount of an antiparasitic active material of formula (I) as defined in one of claims 1 to 3.

20. A floor, hatchery or liquid manure characterized in that they comprise an effective amount of antiparasitic active material of formula (I) as defined in one of claims 1 to 3.

21. A floor, hatchery or liquid manure according to one of claims 18 to 20, characterized in that it comprises between 0.05 and 100 mg per m2, preferably between 0.5 and 50 mg / m2 and more preferably still between 10 and 15 mg / m2 of material antiparasitic active of the formula (I).

22. A hatchery, according to one of claims 18 to 20, characterized in that it comprises between 0.01 and 50 mg of the active material of formula (I) per kg of hatchery prepared for use, preferably from 0.1 to 10 mg / kg.