DE4204452A1 - New N-cyclohexyl carbonyl-urea derivs. - useful as insecticides, acaricides and for control of ectoparasites - Google Patents

Abstract

N-Cyclohexlcarbonyl-urea derivs. (I) are new. In (I) X - halogen; R = phenyl, pyridyl, thienyl, thiazolyl or pyrrolyl opt. substd. by halogen; 1-4C alkyl, 1-4C alkoxy, 1-4C alkylthio, 1-4C alkylsulphinyl or 1-4C alkylsulphonyl opt. contg. 1-9 halo substits.; 2-5C haloalkoxy opt. contg. 1-11 halo substits,; 2-6C alkoxyalkoxyalkyl opt. contg. 1-13 halo substits. 3-6C cycloalkyloxy opt. contg. 1-8 halo substits; 2-5C haloalkenyl contg. 1-9 halogens; cyano; nitro; amino; 2-6C dialkylamino; pheynyl, phenoxy, pyridyl, pyridyloxy, phenylthio, phenylsulphinyl, phenylsulphonyl or pyrimidinyloxy opt. contg. 1-3 halo, 1-4C alkyl, 1-4C alkoxy, 1-4C haloalkyl, 1-4C haloalkyl, nitro and cyano substits.; benzyl contg. 1-3 of these substits.; -CH2-O-N-CR1R2; -CHR1R2; -NH-CO-NR4R5; or -CO-NH-R6; R1,R4 = 1-6C alkyl; 2-6C cycloalkyl; or 1-4C alkyl or 2-6C cycloalkyl contg. 1-6 halo substit., 1 1-4C alkoxy substit. or 1 1-4C haloalkyl substit. contg. 1-9 halogens; R2, R3 = phenyl opt. substd. by 1-4 halogens or by 1 1-4C alkyl or 1-4C alkoxy substit. opt. contg. 1-9 halogens, or benzyl; R5, R6 = 1-6C alkyl; 2-6C cycloalkyl; 1-4C alkyl or 2-6C cycloalkyl contg. 1-6 halo substits., 1 1-4C alkoxy substit. or 1 1-4C haloalkyl substit. contg. 1-9 halogens; or phenyl opt. substd. by 1-4 halogens or by 1 1-4C alkyl or 1-4C alkoxy substit. opt. contg. 1-9 halogens. USE - Cpds. (I) are pesticides useful for the control of insects and mites on plants, esp. cotton, fruit and vegetables, and animals. They are also effective against animal ectoparasites. They have at least 50-60% pest mortality rate, good plant tolerance and low mammalian toxicity. Application in plant protection is at 0.025-1 kg/ha.

Description

The present invention relates to novel substituted N-Cyclohexylcarbonylharnstoffe with insecticidal and acaricidal action. Process for their preparation, and their Use for pest control, preferably in agriculture.

The new N-Cyclohexylcarbonylharnstoffe correspond to the formula I.

wherein
X halogen;
R is phenyl, pyridyl, thienyl, thiazolyl, pyrrolyl or with one or more substituents selected from the group consisting of halogen, C₁-C₄-alkyl, C₁-C₄-haloalkyl having 1 to 9 halogen atoms, C₁-C₄-alkoxy, C₁-C₄-haloalkoxy 1 to 9 halogen atoms, C₂-C₅ alkoxyalkyl, C₂-C₅ alkoxyalkyl having 1 to 11 halogen atoms, C₂-C₆ alkoxyalkoxyalkyl, C₂-C₆-Halogenalkoxyalkoxyalkyl having 1 to 13 halogen atoms, C₁-C₄-alkylthio, C₁-C₄-haloalkylthio with 1 to 9 halogen atoms, C₁-C₄-alkylsulfinyl, C₁-C₄-haloalkylsulfinyl having 1 to 9 halogen atoms, C₁-C₄-alkylsulfonyl, C₁-C₄-haloalkylsulfonyl having 1 to 9 halogen atoms, C₃-C₆-cycloalkyloxy, C₃-C₆- Halogencycloalkyloxy having 1 to 8 halogen atoms, C₂-C₅-haloalkenyl having 1 to 9 halogen atoms, cyano, nitro, amino, dialkylamino having 2 to 6 carbon atoms, phenyl, phenoxy, pyridyl, pyridyloxy, phenylthio, phenylsulfinyl, phenylsulfonyl, pyrimidyloxy, with 1 to 3 substituents from the group halogen, C₁-C ₄-alkyl, C₁-C₄-alkoxy, C₁-C₄-haloalkyl and C₁-C₄-haloalkoxy having 1 to 9 halogen atoms, nitro and cyano, substituted phenyl, benzyl, phenoxy, pyridyl, pyridyloxy, phenylthio, phenylsulfinyl, phenylsulfonyl or pyrimidyloxy, or with a rest

substituted phenyl, pyridyl, thienyl, thiazolyl or pyrrolyl;
R₁ and R₄ independently of one another are C₁-C₆-alkyl or C₂-C₆-cycloalkyl or C₁-C₄-alkyl or C₂-C₆ substituted by 1 to 6 halogen atoms, a C₁-C₄-alkoxy radical or C₁-C₄-haloalkyl radical containing 1 to 9 halogen atoms cycloalkyl;
R₂ and R₃ are independently phenyl, benzyl or substituted by 1-4 halogen atoms, a C₁-C₄-alkyl radical, C₁-C₄-haloalkyl having 1 to 9 halogen atoms, C₁-C₄-alkoxy radical or C₁-C₄-haloalkoxy radical having 1 to 9 halogen atoms phenyl;
R₅ and R₆ independently of one another are C₁-C₆-alkyl, C₂-C₆-cycloalkyl, C₁-C₄-alkyl or C₂-C₆ substituted by 1 to 6 halogen atoms, a C₁-C₄-alkoxy radical or C₁-C₄-haloalkyl radical having from 1 to 9 halogen atoms -Cycloalkyl, phenyl, or substituted by 1-4 halogen atoms, a C₁-C₄-alkyl radical, C₁-C₄-haloalkyl having 1 to 9 halogen atoms, C₁-C₄-alkoxy or C₁-C₄-haloalkoxy radical having 1 to 9 halogen atoms substituted phenyl.

Preference according to the invention compounds of formula I, wherein
X halogen;
R is phenyl or with one or more substituents from the group halogen, C₁-C₄-alkyl, C₁-C₄-haloalkyl having 1 to 9 halogen atoms, C₁-C₄-alkoxy, C₁-C₄-haloalkoxy having 1 to 9 halogen atoms, C₂-C₅ Alkoxyalkyl, C₂-C₅alkoxyalkyl having 1 to 9 halogen atoms, C₁-C₄-alkylthio, C₁-C₄-haloalkylthio having 1 to 9 halogen atoms, C₁-C₄-alkylsulfinyl, C₁-C₄-haloalkylsulfinyl having 1 to 9 halogen atoms, C₁-C Alkylalkoxyalkyl C₄-alkylsulfonyl, C₁-C₄-haloalkylsulfonyl having 1 to 9 halogen atoms, C₃-C₆-cycloalkyloxy, C₃-C₆-halogenocycloalkyloxy having 1 to 8 halogen atoms, C₂-C₅-haloalkenyl having 1 to 9 halogen atoms, amino, dialkylamino having 2 to 6 C atoms, phenyl, phenoxy, pyridyl, pyridyloxy, phenylthio, phenylsulfinyl, phenylsulfonyl, pyrimidyloxy, having 1 to 3 substituents selected from the group consisting of halogen, C₁-C₄-alkyl, C₁-C₄-alkoxy and C₁-C₄-haloalkyl with 1 to 9 halogen atoms substituted phenyl, phenoxy, pyridyl, pyridyloxy, phenylthio, Phenylsulfinyl, phenylsulfonyl or pyrimidyloxy, or with a radical

substituted phenyl;
R₁ and R₄ independently of one another are C₁-C₆-alkyl or C₂-C₆-cycloalkyl or C₁-C₄-alkyl or C₂-C₆ substituted by 1 to 6 halogen atoms, a C₁-C₄-alkoxy radical or C₁-C₄-haloalkyl radical containing 1 to 9 halogen atoms cycloalkyl;
R₂ and R₃ are independently phenyl or phenyl substituted with 1-4 halogen atoms, a C₁-C₄-alkyl radical, C₁-C₄-alkoxy radical or C₁-C₄-haloalkoxy radical having from 1 to 9 halogen atoms;
R₅ and R₆ independently of one another are C₁-C₆-alkyl, C₂-C₆-cycloalkyl, C₁-C₄-alkyl or C₂-C₆ substituted by 1 to 6 halogen atoms, a C₁-C₄-alkoxy radical or C₁-C₄-haloalkyl radical having from 1 to 9 halogen atoms -Cycloalkyl, phenyl, or substituted by 1-4 halogen atoms, a C₁-C₄-alkyl radical, C₁-C₄-alkoxy radical or C₁-C₄-haloalkoxy radical having 1 to 9 halogen atoms substituted phenyl.

Preference is furthermore given to compounds of the formula I in which
X halogen; and
R is phenyl or having 1 to 4 substituents selected from the group consisting of halogen, C₁-C₄-alkyl, C₁-C₄-haloalkyl having 1 to 9 halogen atoms, C₁-C₄-haloalkoxy having 1 to 9 halogen atoms, C₂-C₅-alkoxyalkyl, C₂-C₅ Alkoxyalkyl having 1 to 9 halogen atoms, C₁-C₄-alkylthio, C₁-C₄-haloalkylthio having 1 to 9 halogen atoms, C₁-C₄-alkylsulfinyl, C₁-C₄-haloalkylsulfinyl having 1 to 9 halogen atoms, C₁-C₄-alkylsulfonyl, C₁- C₄-haloalkylsulfonyl having 1 to 9 halogen atoms, C₃-C₆-cycloalkyloxy, C₃-C₆-halogenocycloalkyloxy having 1 to 8 halogen atoms, C₂-C₅-haloalkenyl having 1 to 9 halogen atoms, amino, dialkylamino having 2 to 6 C atoms, phenyl, Phenoxy, pyridyl, pyridyloxy or phenylthio, with 1 to 3 substituents selected from the group consisting of halogen, C₁-C₄-alkyl, C₁-C₄-alkoxy and C₁-C₄-haloalkyl with 1 to 9 halogen atoms, phenyl, phenoxy, pyridyl, pyridyloxy or phenylthio substituted phenyl.

Also to be emphasized are those compounds of formula I wherein
X halogen; and
R is phenyl or having 1 to 4 substituents from the group halogen, C₁-C₄-alkyl, C₁-C₃-haloalkyl having 1 to 7 halogen atoms, C₁-C₄-haloalkoxy having 1 to 9 halogen atoms, C₂-C₄-alkoxyalkyl, C₂-C₄ Alkoxyalkyl having 1 to 7 halogen atoms, C₁-C₂-alkylthio, C₁-C₂-haloalkylthio having 1 to 3 halogen atoms, C₃-C₆-cycloalkyloxy, C₃-C₆-Halogencycloalkyloxy having 1 to 8 halogen atoms, phenyl, phenoxy, pyridyl, pyridyloxy with 1 to 3 substituents from the group halogen, C₁-C₃-alkyl, C₁-C₃-alkoxy and C₁-C₃-haloalkyl having 1 to 7 halogen atoms substituted phenyl, phenoxy, pyridyl or pyridyloxy substituted phenyl.

Of particular interest are compounds of the formula I in which
X halogen; and
R is phenyl or having 1 to 4 halogen atoms and / or having one substituent selected from the group C₁-C₄-alkyl, C₁-C₃-haloalkyl having 1 to 7 halogen atoms, C₁-C₄-haloalkoxy having 1 to 9 halogen atoms, C₂-C₅-alkoxyalkyl , C₂-C₅ alkoxyalkyl having 1 to 7 halogen atoms, C₂-C₅ alkoxyalkyl, C₂-C₅ alkoxyalkyl having 1 to 7 halogen atoms, cyclopropyloxy, phenoxy, pyridyloxy, having 1 to 3 halogen atoms and / or having one substituent from the group C₁ C₃-alkyl, C₁-C₂-alkoxy and C₁-C₃-haloalkyl having 1 to 7 halogen atoms substituted phenoxy or pyridyloxy substituted phenyl.

Due to their biological properties, compounds of the formula I in which
X halogen; and
R is phenyl or having 1 to 4 halogen atoms and / or with a substituent located in the 4-position from the group C₁-C₄-alkyl, C₁-C₃-alkoxy, C₁-C₄-haloalkoxy having 1 to 9 halogen atoms and C₁-C₃-haloalkyl with 1 to 7 halogen atoms substituted phenoxy or pyridyloxy substituted phenyl.

For the definition of formula I above, the individual generic terms be understood as follows:

The substituent halogen atoms are both fluorine and chlorine as well as bromine and iodine, with fluorine and chlorine being preferred. Halogen is to be understood as an independent substituent or as part of a substituent,  as in haloalkyl, haloalkylthio, haloalkoxy, halocycloalkyl and Haloalkenyl. The substituents considered alkyl, alkylthio, Alkenyl and alkoxy radicals can be straight-chain or branched. As examples of such Alkyls are methyl, ethyl, propyl, isopropyl, butyl, i-butyl, sec-butyl or tert-butyl called. Suitable alkoxy radicals which may be mentioned include: methoxy, ethoxy, Propoxy, isopropoxy or butoxy and their isomers. Alkylthio is for example Methylthio, ethylthio, isopropylthio, propylthio or the isomeric butylthio radicals. are the substituents eligible alkyl, alkoxy, alkylthio, alkenyl or Cycloalkyl groups substituted by halogen, these may be both partially and also be perhalogenated. Examples of the alkyl elements of such groups are the one to triply substituted by fluorine, chlorine and / or bromine methyl such as CHF₂ or CF₃; from one to five times by fluorine, chlorine and / or bromine substituted ethyl such as for example CH₂CF₃, CF₂CF₃, CF₂CCl₃, CF₂CHCl₂, CF₂CHF₂, CF₂CFCl₂, CF₂CHBr₂, CF₂CHClF, CF₂CHBrF or CClFCHClF; one to seven times by fluorine, chlorine and / or bromine-substituted propyl or isopropyl such as, for example, CH₂CHBrCH₂Br, CF₂CHFCF₃, CH₂CF₂CF₃, CF₂CF₂CF₃ or CH (CF₃) ₂; one to nine times by fluorine, Chloro and / or bromine substituted butyl or one of its isomers such as CF (CF₃) CHFCF₃, CF₂CF₂CF₂CF₃ or CH₂ (CF₂) ₂CF₃; 2-chlorocyclopropyl or 2,2-difluorocyclopropyl; 2,2-difluorovinyl, 2,2-dichlorovinyl, 2-chloroalkyl, 2,3-dichlorovinyl or 2,3-Dibromo.

Among the cyclohexylcarbonylureas of the formula I according to the invention are both the corresponding Z-forms (cis-forms) as well as the E-forms (trans-forms) understand:

Depending on the stereoisomerism of the substituted cyclohexane group in the respective starting materials one arrives for example according to the method described below to the Z or E forms of the compounds of formula I or to corresponding Mixtures of the two isomeric forms.

The compounds of formula I can be prepared analogously to known processes, as indicated below, by z. B.
a) (see Beilstein "Handbook of Organic Chemistry", E III, Vol. 9, p 32, 146) a compound of formula II

with a compound of formula III

R-NCO (III)

or
b) a compound of formula IV

with a compound of formula V

R-NH₂ (V)

or
c) (see US Pat. No. 4,638,088) a compound of the formula VI

with a compound of formula VII

R-NH-CO-NH₂ (VII)

implements,
or
d) (see US Re 30,563) reacting a compound of the formula II in the presence of butyl lithium with phenyl chloroformate and reacting the resulting compound of the formula VIII with a compound of the formula V:

where in the formulas II to VIII the radicals X and R are those indicated above Have meanings.

The aforementioned methods a) to d) are preferably under normal pressure in Presence of an organic solvent or diluent performed. When Solvents or diluents are suitable for. B. ethers and ethereal compounds, such as diethyl ether, dipropyl ether, dibutyl ether, dioxane, dimethoxyethane and tetrahydrofuran; N, N-dialkylated carboxylic acid amides; aliphatic, aromatic and halogenated Hydrocarbons, especially benzene, toluene, xylene, chloroform, methylene chloride, Carbon tetrachloride and chlorobenzene; Nitriles, such as acetonitrile or propionitrile; Dimethylsulfoxide and ketones, e.g. As acetone, methyl ethyl ketone, methyl isopropyl ketone and methyl isobutyl ketone. Process a) is generally carried out at a temperature of 25 ° to 200 ° C, preferably between 50 ° and 100 ° C carried out; Procedure b) between -10 ° and + 100 ° C, preferably between + 10 ° and + 50 ° C; Method c) between -70 ° and -20 ° C; and method d) between 0 and 100 ° C, preferably between 20 ° and 70 ° C.

The starting compounds based on the above-mentioned preparation processes are known or can be obtained analogously to known methods. So  are the Cyclohexancarbonsäureamide of formula II and their preparation from Beilstein "Handbook of Organic Chemistry" EIII, Vol. 9, p. 32, 146. The corresponding Isocyanates of the formula IV are obtained by reacting the acid amides of the formula II Oxalyl chloride accessible. The starting compounds, or intermediates, the Formulas III, V, VII and VIII are partly commercial or known compounds, or they can be prepared using conventional, well-known synthetic methods become.

Surprisingly, it has been found that the present compounds of the formula I Excellent with good plant tolerance and low toxicity to warm-blooded animals Have efficacy as a pesticide. They are especially suitable for Control of plant and animal infesting insects and representatives of order Acarina.

In particular, the compounds of the formula I are suitable for controlling insects of orders: Lepidoptera, Coleoptera, Homoptera, Heteroptera, Diptera, Thysanoptera, Orthoptera, Anoplura, Siphonaptera, Mallophaga, Thysanura, Isoptera, Psocoptera and Hymenoptera, as well as of representatives of the order Akarina of families: Ixodidae, Argasidae, Tetranychidae and Dermanyssidae.

In addition to their effect on flies, such. Musca domestica and mosquito larvae For example, compounds of the formula I can also be used to combat plant-damaging Feeding insects in ornamental and crop plants, in particular in cotton crops (eg. Spodoptera littoralis and Heliothis virescens), as well as in fruit and vegetable crops (eg. Laspeyresia pomonella, Leptinotarsa decemlineata and Epilachna varivestis) become. The compounds of formula I are characterized by a pronounced ovicidal and especially larvicidal activity against insects, especially larvae of guzzling Insect pests, out. Become compounds of formula I from adult insect stages with taken in the feed, so is in many cases, especially in Coleoptera, such. B. Anthonomus grandis, a reduced egg deposit and / or reduced hatching determine.

The compounds of the formula I can furthermore be used for controlling ectoparasites, such as Lucilia sericata and ticks, used on domestic and farm animals, eg. By animal, Barn and pasture treatment.  

The compounds of the formula I are also suitable for combating the following fruit and mite species affecting mites: Tetranychus urticae, Tetranychus cinnabarinus, Panonychus ulmi, Broybia rubrioculus, Panonychus citri, Eriophyes piri, Eriophyes ribis, Eriophyes vitis, Tarsonemus pallidus, Phyllocoptes vitis and Phyllocoptruta oleivora.

The good pesticidal, especially isecticidal, effect of the invention Compounds of formula I corresponds to a mortality of at least 50-60% of the mentioned pests.

The effect of the compounds of the invention or the means containing them significantly widen by the addition of other insecticides and / or acaricides and adapt to given circumstances. As additives z. B. Representatives of the following Active substance classes: organic phosphorus compounds, nitrophenols and Derivatives, formamidines, ureas, carbamates, pyrethroids, chlorinated hydrocarbons and Bacillus thuringiensis preparations.

The compounds of formula I are in unchanged form or preferably together used and can with the usual in formulation technology tools therefore z. B. to emulsion concentrates, directly sprayable or dilutable solutions, diluted emulsions, wettable powders, soluble powders, dusts, granules, also Encapsulations in z. B. polymeric substances are processed in a known manner. The Application methods, such as spraying, atomizing, dusting, scattering or pouring, As well as the means, they become the desired goals and the given conditions selected accordingly.

The formulation, d. H. the active ingredient of the formula I, or combinations of these Active ingredients with other insecticides or acaricides, and optionally a solid or liquid additive-containing preparations or compositions, be prepared in a known manner, for. B. by intimate mixing and / or Grinding the active ingredients with extenders, such as. As with solvents, solid Carriers, and optionally surface-active compounds (surfactants).

Suitable solvents are: Aromatic hydrocarbons, preferred the fractions C₈ to C₁₂, such as. B. xylene mixtures or substituted naphthalenes, Phthalic acid esters, such as dibutyl or dioctyl phthalate, aliphatic hydrocarbons, such as  Cyclohexane, paraffins, alcohols and glycols and their ethers and esters, such as Aethanol, ethylene glycol, Aethylenglykolmonomethyl- or ethyl ether, ketones, such as Cyclohexanone, strongly polar solvents, such as N-methyl-2-pyrrolidone, dimethyl sulfoxide or dimethylformamide, and optionally epoxidized vegetable oils, such as epoxidized Coconut oil or soybean oil, or water.

As solid carriers, for. As for dusts and dispersible powders are in the Usually natural minerals used, such as calcite, talc, kaolin, montmorillonite or attapulgite. To improve the physical properties can also be highly dispersed Silicas or highly dispersed absorbent polymers are added. When granulated, adsorptive granules are porous types such. Pumice, broken brick, Sepiolite or bentonite, as non-sorptive carrier materials, for. B. calcite or sand in Question. In addition, a variety of granular materials inorganic or organic nature, in particular dolomite or crushed plant residues.

As surface-active compounds come, depending on the nature of the active ingredient to be formulated of formula I or combinations of these agents with other insecticides or acaricides nonionic, cationic and / or anionic surfactants with good Emulsifying, dispersing and wetting properties into consideration. Among surfactants are also To understand surfactant mixtures.

Suitable anionic surfactants may be both so-called water-soluble soaps and water-soluble be synthetic surface-active compounds.

As soaps are the alkali, alkaline earth or optionally substituted Ammonium salts of higher fatty acids (C₁₀-C₂₂), such as. As the Na or K salts of Oleic or stearic acid, or of natural fatty acid mixtures, the z. From coconut or tall oil can be obtained. Furthermore, as surfactants and the fatty acid methyl taurine salts as well as modified and unmodified phospholipids.

More often, however, so-called synthetic surfactants are used, in particular Fatty sulfonates, fatty sulfates, sulfonated benzimidazole derivatives or alkylarylsulfonates.

The fatty sulfonates or sulfates are usually as alkali, alkaline earth or optionally substituted ammonium salts and generally have one  Alkyl radical having 8 to 22 carbon atoms, wherein alkyl and the alkyl moiety of acyl radicals includes, for. As the Na or Ca salt of lignin, the Dodecylschwefelsäureesters or a fatty alcohol sulphate mixture made from natural fatty acids. This subheading also covers the salts of sulfuric acid esters and sulfonic acids of fatty alcohol / ethylene oxide adducts. The sulfonated benzimidazole derivatives contain preferably 2 sulfonic acid groups and one fatty acid residue having about 8-22 C atoms. Alkylarylsulfonates are z. B. the Na, Ca or triethanolamine salts of dodecylbenzenesulfonic acid, the dibutylnaphthalenesulfonic acid or a naphthalenesulfonic acid-formaldehyde condensation product. In addition, corresponding phosphates, such as z. Salts of the phosphoric acid ester of a p-nonylphenol (4-14) -ethylene oxide adduct, in question.

Nonionic surfactants are primarily polyglycol ether derivatives of aliphatic or cycloaliphatic alcohols, saturated or unsaturated fatty acids and alkylphenols which have 3 to 30 glycol ether groups and 8 to 20 carbon atoms in the (aliphatic) hydrocarbon radical and 6 to 18 carbon atoms in the Alkyl radical of alkylphenols may contain. Also suitable nonionic surfactants are the water-soluble 20 to 250 ethylene glycol ether groups and 10 to 100 propylene glycol ether groups containing polyethylene oxide adducts of polypropylene glycol, Ethylenediaminopolypropylenglykol and alkylpolypropylene glycol having 1 to 10 carbon atoms in the alkyl chain. The compounds mentioned usually contain per Propylene glycol unit 1 to 5 ethylene glycol units.

Examples of nonionic surfactants are nonylphenolpolyäthoxyäthanole, Ricinusölpolyglykoläther, Polypropylene-polyethylene oxide adducts, tributylphenoxypolyethoxyethanol, Polyethylene glycol and octylphenoxypolyäthoxyäthanol mentioned. Further also come fatty acid esters of polyoxyethylene sorbitan, such as the Polyoxyäthylensobitan trioleate into consideration.

The cationic surfactants are mainly quaternary ammonium salts, which contain as N-substituent at least one alkyl radical having 8 to 22 carbon atoms and as further substituents lower, optionally halogenated alkyl, benzyl or having lower hydroxyalkyl radicals. The salts are preferably in the form of halides, Methylsulfates or ethylsulfates before, z. For example, the stearyltrimethylammonium chloride or Benzyl-di- (2-chloroethyl) ethylammonium bromide.  

The surfactants commonly used in formulation technology are described, inter alia, in the following publications:
"McCutcheon's Detergents and Emulsifiers Annual" MC Publishing Corp., Ridgewood, New Jersey, 1979; Dr. Helmut Stache "Tensid Paperback", Carl Hanser Verlag Munich / Vienna 1981.

The pesticidal preparations generally contain from 0.1 to 99%, in particular from 0.1 to 95%, Active ingredient of the formula I or combinations of these active ingredients with other insecticides or acaricides, 1 to 99.9% of a solid or liquid additive and 0 to 25%, in particular 0.1 to 20%, of a surfactant. While as a merchandise rather focused Are preferred, the end user generally uses dilute preparations, which have significantly lower concentrations of active substance. Usually the rate of application of the active compounds of the formula I according to the invention is especially for agricultural crops - 0.025 to 1.0 kg / ha, preferably 0.1 to 0.5 kg / ha, for example 0.1 to 0.25 kg / ha.

The compositions may also contain other additives such as stabilizers, defoamers, viscosity regulators, Binders, adhesives and fertilizers or other active ingredients to achieve contain special effects.

The following Example 1 shows the preparation of the compounds of the invention Formula I.

Example 1: Preparation of N- [Z- (2-chlorocyclohexylcarbonyl)] - N '- [2,3,5-trifluoro-4- (1,1,2,3,3,3-hexafluoropropoxy) phenyl ]-urea

2.4 g of Z-2-chlorocyclohexanecarboxamide are dissolved in 40 ml of anhydrous xylene suspended. With stirring, 5.3 g of 2,3,5-trifluoro-4- (1,1,2,3,3,3-hexafluoropropoxyoxy) phenyl isocyanate entered. The reaction mixture is then for Stirred for 10 hours under reflux with exclusion of moisture. After finished Reaction, the reaction mixture is concentrated on a rotary evaporator and the remaining Crude product from a toluene / hexane mixture recrystallized. In this way to obtain the title compound of the formula

as colorless crystals, m.p. 192-193 ° C (Compound No. 4).

The following compounds were analogous to the procedures described above the formula Ia prepared:

Table 1

Following the procedures described above are also the following compounds of the above formula Ia both in the Z-form and in the E-shape produced:

Table 2

As indicated above, the following compounds of the formula I can also be prepared:

Example 2 Formulations for active compounds of the formula I according to Example 1 (Table 1) resp. Combinations of these agents with others Insecticides or acaricides (% = weight percent) 1. Spray powder

The active substance or combination of active ingredients is well mixed with the additives and ground well in a suitable mill. You get spray powder that deals with  Dilute water to suspensions of any desired concentration.

2. Emulsion Concentrate

Active substance or active ingredient combination | 10% Octylphenolpolyethylene glycol ether (4-5 moles of AeO) 3% Calcium dodecylbenzenesulfonate 3% Ricinus Polyglycol Ether (36 moles of AeO) 4% Cyclohexanonon 30% xylenes 50%

From this concentrate, by diluting with water emulsions each desired concentration can be produced.

3. Dust

One obtains ready-to-use dusts, by the active substance or the active substance combination mixed with the carrier and ground on a suitable mill.

4. extruder granules

Active substance or active ingredient combination | 10% Na ligninsulfonate 2% carboxymethylcellulose 1% kaolin 87%

The active substance or combination of active substances is mixed with the additives, ground and moistened with water. This mixture is extruded, granulated and then dried in a stream of air.

5. Serving Granules

Active substance or active ingredient combination | 3% Polyethylene glycol (MG 200) 3% kaolin 94%

The finely ground drug or drug combination is in a mixer evenly apply kaolin moistened with polyethylene glycol. To this One obtains dust-free coating granules.

6. suspension concentrate

Active substance or active ingredient combination | 40% ethylene glycol 10% Nonylphenolpolyethylene glycol ether (15 moles of AeO) 6% Na ligninsulfonate 10% carboxymethylcellulose 1% 37% aqueous formaldehyde solution 0.2% Silicone oil in the form of a 75% aqueous emulsion 0.8% water 32%

The finely ground active substance or the combination of active substances is mixed with the additives intimately mixed. This gives a suspension concentrate, from which by dilution be prepared with water suspensions of any desired concentration can.

Example 3: Action against Heliothis virescens caterpillars

Young soybean plants are sprayed with an aqueous emulsion spray mixture containing 400 ppm of the Contains active ingredient, sprayed. After the spray coating has dried on the Soya plants populated with 10 caterpillars of the first stage of Heliothis virescens and in given a plastic container. 6 days later the evaluation takes place. From the comparison the number of dead caterpillars and the damage on the treated to those on the untreated plants, the percentage reduction of the population or the percentage reduction of the fretting damage (% effect) determined.

The compounds of Table I show an effect of 100% against Heliothis virescens in this test.

Example 4: Action against Spodoptera littoralis caterpillars

Young soybean plants are sprayed with an aqueous emulsion spray mixture containing 400 ppm of the Contains active ingredient, sprayed. After the spray coating has dried on the Soya plants populated with 10 caterpillars of the third stage of Spodoptera littoralis and placed in a plastic container. 3 days later the evaluation takes place. From the  Comparison of the number of dead caterpillars and the cutaneous damage on the treated to those on the untreated plants is the percentage reduction of the population or the percentage reduction of the fretting damage (% action).

The compounds of Table I show an effect of 100% Spodoptera littoralis in this test.

Example 5: Action against Crocidolomia binotalis caterpillars

Young cabbages are treated with an aqueous emulsion spray mixture containing 400 ppm of the Contains active ingredient, sprayed. After the spray coating has dried on the Cabbage plants colonized with 10 caterpillars of the third stage of Crocidolomia binotalis and put in a plastic container. 3 days later the evaluation takes place. From the Comparison of the number of dead caterpillars and the cutaneous damage on the treated to those on the untreated plants is the percentage reduction of the population or the percentage reduction of the fretting damage (% action).

The compounds of Table I show an effect of 100% against Crocidolomia binotalis in this test.

Example 6 Ovo / larvicidal action on Heliothis virescens

Eggs of Heliothis virescens deposited on cotton are mixed with an aqueous Emulsion spray mixture containing 400 ppm of the active ingredient, sprayed. After 8 days will be the percentage hatching of the eggs and the survival of the caterpillars compared to untreated controls analyzed (% population reduction).

Compounds according to Table 1 show in this test 100% action against Heliothis virescens.

Example 7: Action against Tetranychus urticae

Young bean plants are colonized by females of Tetranychus urticae, which after Be removed again 24 hours. The eggs populated with plants are with a aqueous emulsion spray mixture containing 400 ppm of the active ingredient, sprayed. The Plants are then incubated for 6 days at 25 ° C and then evaluated. From the comparison of the number of dead eggs, larvae and adults on the treated too those on the untreated plants will be the percentage reduction of the population (% Effect) determined.  

The compounds of Table I show a good activity against Tetranychus urticae in this test. In particular, the compound 4 shows an effect of 100%.

Example 8: Action against Panonychus ulmi (OP and Carb. Resistant)

Apple seedlings are colonized by adult females of Panonychus ulmi. After seven Days are the infected plants with an aqueous emulsion containing 400 ppm the compound to be tested is sprayed to drip point and in the greenhouse cultured. After 14 days the evaluation takes place. From the comparison of the number dead Spider mites on the treated to those on the untreated plants will be the percentage reduction in population (% effect) determined.

Compounds of Table 1 show good activity in the above test. In particular, the connection 4 is 100% effective.

Claims (16)

1. Compound of formula I wherein
X halogen;
R is phenyl, pyridyl, thienyl, thiazolyl, pyrrolyl or with one or more substituents selected from the group consisting of halogen, C₁-C₄-alkyl, C₁-C₄-haloalkyl having 1 to 9 halogen atoms, C₁-C₄-alkoxy, C₁-C₄-haloalkoxy 1 to 9 halogen atoms, C₂-C₅ alkoxyalkyl, C₂-C₅ alkoxyalkyl having 1 to 11 halogen atoms, C₂-C₆ alkoxyalkoxyalkyl, C₂-C₆-Halogenalkoxyalkoxyalkyl having 1 to 13 halogen atoms, C₁-C₄-alkylthio, C₁-C₄-haloalkylthio with 1 to 9 halogen atoms, C₁-C₄-alkylsulfinyl, C₁-C₄-haloalkylsulfinyl having 1 to 9 halogen atoms, C₁-C₄-alkylsulfonyl, C₁-C₄-haloalkylsulfonyl having 1 to 9 halogen atoms, C₃-C₆-cycloalkyloxy, C₃-C₆- Halogencycloalkyloxy having 1 to 8 halogen atoms, C₂-C₅-haloalkenyl having 1 to 9 halogen atoms, cyano, nitro, amino, dialkylamino having 2 to 6 carbon atoms, phenyl, phenoxy, pyridyl, pyridyloxy, phenylthio, phenylsulfinyl, phenylsulfonyl, pyrimidyloxy, with 1 to 3 substituents from the group halogen, C₁-C ₄-alkyl, C₁-C₄-alkoxy, C₁-C₄-haloalkyl and C₁-C₄-haloalkoxy having 1 to 9 halogen atoms, nitro and cyano, substituted phenyl, benzyl, phenoxy, pyridyl, pyridyloxy, phenylthio, phenylsulfinyl, phenylsulfonyl or pyrimidyloxy, or with a rest substituted phenyl, pyridyl, thienyl, thiazolyl or pyrrolyl;
R₁ and R₄ independently of one another are C₁-C₆-alkyl or C₂-C₆-cycloalkyl or C₁-C₄-alkyl or C₂-C₆ substituted by 1 to 6 halogen atoms, a C₁-C₄-alkoxy radical or C₁-C₄-haloalkyl radical containing 1 to 9 halogen atoms cycloalkyl;
R₂ and R₃ are independently phenyl, benzyl or substituted by 1-4 halogen atoms, a C₁-C₄-alkyl radical, C₁-C₄-haloalkyl having 1 to 9 halogen atoms, C₁-C₄-alkoxy radical or C₁-C₄-haloalkoxy radical having 1 to 9 halogen atoms phenyl;
R₅ and R₆ independently of one another are C₁-C₆-alkyl, C₂-C₆-cycloalkyl, C₁-C₄-alkyl or C₂-C₆ substituted by 1 to 6 halogen atoms, a C₁-C₄-alkoxy radical or C₁-C₄-haloalkyl radical having from 1 to 9 halogen atoms -Cycloalkyl, phenyl, or substituted by 1-4 halogen atoms, a C₁-C₄-alkyl radical, C₁-C₄-haloalkyl having 1 to 9 halogen atoms, C₁-C₄-alkoxy or C₁-C₄-haloalkoxy radical having 1 to 9 halogen atoms substituted phenyl. 2. A compound of the formula I according to claim 1, characterized in that
X halogen;
R is phenyl or with one or more substituents from the group halogen, C₁-C₄-alkyl, C₁-C₄-haloalkyl having 1 to 9 halogen atoms, C₁-C₄-alkoxy, C₁-C₄-haloalkoxy having 1 to 9 halogen atoms, C₂-C₅ Alkoxyalkyl, C₂-C₅alkoxyalkyl having 1 to 9 halogen atoms, C₁-C₄-alkylthio, C₁-C₄-haloalkylthio having 1 to 9 halogen atoms, C₁-C₄-alkylsulfinyl, C₁-C₄-haloalkylsulfinyl having 1 to 9 halogen atoms, C₁-C Alkylalkoxyalkyl C₄-alkylsulfonyl, C₁-C₄-haloalkylsulfonyl having 1 to 9 halogen atoms, C₃-C₆-cycloalkyloxy, C₃-C₆-halogenocycloalkyloxy having 1 to 8 halogen atoms, C₂-C₅-haloalkenyl having 1 to 9 halogen atoms, amino, dialkylamino having 2 to 6 C atoms, phenyl, phenoxy, pyridyl, pyridyloxy, phenylthio, phenylsulfinyl, phenylsulfonyl, pyrimidyloxy, having 1 to 3 substituents selected from the group consisting of halogen, C₁-C₄-alkyl, C₁-C₄-alkoxy and C₁-C₄-haloalkyl with 1 to 9 halogen atoms substituted phenyl, phenoxy, pyridyl, pyridyloxy, phenylthio, Phenylsulfinyl, phenylsulfonyl or pyrimidyloxy, or with a radical substituted phenyl;
R₁ and R₄ independently of one another are C₁-C₆-alkyl or C₂-C₆-cycloalkyl or C₁-C₄-alkyl or C₂-C₆ substituted by 1 to 6 halogen atoms, a C₁-C₄-alkoxy radical or C₁-C₄-haloalkyl radical containing 1 to 9 halogen atoms cycloalkyl;
R₂ and R₃ are independently phenyl or phenyl substituted with 1-4 halogen atoms, a C₁-C₄-alkyl radical, C₁-C₄-alkoxy radical or C₁-C₄-haloalkoxy radical having from 1 to 9 halogen atoms;
R₅ and R₆ independently of one another are C₁-C₆-alkyl, C₂-C₆-cycloalkyl, C₁-C₄-alkyl or C₂-C₆ substituted by 1 to 6 halogen atoms, a C₁-C₄-alkoxy radical or C₁-C₄-haloalkyl radical having from 1 to 9 halogen atoms -Cycloalkyl, phenyl, or substituted by 1-4 halogen atoms, a C₁-C₄-alkyl radical, C₁-C₄-alkoxy radical or C₁-C₄-haloalkoxy radical having 1 to 9 halogen atoms substituted phenyl. 3. A compound of formula I according to claim 2, characterized in that
X halogen; and
R is phenyl or having 1 to 4 substituents selected from the group consisting of halogen, C₁-C₄-alkyl, C₁-C₄-haloalkyl having 1 to 9 halogen atoms, C₁-C₄-haloalkoxy having 1 to 9 halogen atoms, C₂-C₅-alkoxyalkyl, C₂-C₅ Alkoxyalkyl having 1 to 9 halogen atoms, C₁-C₄-alkylthio, C₁-C₄-haloalkylthio having 1 to 9 halogen atoms, C₁-C₄-alkylsulfinyl, C₁-C₄-haloalkylsulfinyl having 1 to 9 halogen atoms, C₁-C₄-alkylsulfonyl, C₁- C₄-haloalkylsulfonyl having 1 to 9 halogen atoms, C₃-C₆-cycloalkyloxy, C₃-C₆-halogenocycloalkyloxy having 1 to 8 halogen atoms, C₂-C₅-haloalkenyl having 1 to 9 halogen atoms, amino, dialkylamino having 2 to 6 C atoms, phenyl, Phenoxy, pyridyl, pyridyloxy or phenylthio, with 1 to 3 substituents selected from the group consisting of halogen, C₁-C₄-alkyl, C₁-C₄-alkoxy and C₁-C₄-haloalkyl with 1 to 9 halogen atoms, phenyl, phenoxy, pyridyl, pyridyloxy or phenylthio substituted phenyl. 4. A compound of formula I according to claim 3, characterized in that
X halogen; and
R is phenyl or having 1 to 4 substituents from the group halogen, C₁-C₄-alkyl, C₁-C₃-haloalkyl having 1 to 7 halogen atoms, C₁-C₄-haloalkoxy having 1 to 9 halogen atoms, C₂-C₄-alkoxyalkyl, C₂-C₄ Alkoxyalkyl having 1 to 7 halogen atoms, C₁-C₂-alkylthio, C₁-C₂-haloalkylthio having 1 to 3 halogen atoms, C₃-C₆-cycloalkyloxy, C₃-C₆-Halogencycloalkyloxy having 1 to 8 halogen atoms, phenyl, phenoxy, pyridyl, pyridyloxy with 1 to 3 substituents from the group halogen, C₁-C₃-alkyl, C₁-C₃-alkoxy and C₁-C₃-haloalkyl having 1 to 7 halogen atoms substituted phenyl, phenoxy, pyridyl or pyridyloxy substituted phenyl. 5. A compound of formula I according to claim 4, characterized in that
X halogen; and
R is phenyl or having 1 to 4 halogen atoms and / or having one substituent selected from the group C₁-C₄-alkyl, C₁-C₃-haloalkyl having 1 to 7 halogen atoms, C₁-C₄-haloalkoxy having 1 to 9 halogen atoms, C₂-C₅-alkoxyalkyl , C₂-C₅ alkoxyalkyl having 1 to 7 halogen atoms, C₂-C₅ alkoxyalkyl, C₂-C₅ alkoxyalkyl having 1 to 7 halogen atoms, cyclopropyloxy, phenoxy, pyridyloxy, having 1 to 3 halogen atoms and / or having one substituent from the group C₁ C₃-alkyl, C₁-C₂-alkoxy and C₁-C₃-haloalkyl having 1 to 7 halogen atoms substituted phenoxy or pyridyloxy substituted phenyl. 6. A compound of formula I according to claim 5, characterized in that
X halogen; and
R is phenyl or having 1 to 4 halogen atoms and / or with a substituent located in the 4-position from the group C₁-C₄-alkyl, C₁-C₃-alkoxy, C₁-C₄-haloalkoxy having 1 to 9 halogen atoms and C₁-C₃-haloalkyl with 1 to 7 halogen atoms substituted phenoxy or pyridyloxy substituted phenyl. 7. A compound according to claim 6 of the formula 8. A compound according to claim 6 of the formula 9. A compound according to claim 6 of the formula 10. A compound according to claim 6 of the formula 11. A process for the preparation of a compound of formula I according to claim 1, characterized in that
a) a compound of formula II with a compound of formula IIIR-NCO (III) or
b) a compound of formula IV with a compound of the formula VR-NH₂ (V) or
c) a compound of formula VI with a compound of the formula VIIR-NH-CO-NH₂ (VII) or
d) reacting a compound of formula II in the presence of butyl lithium with phenyl chloroformate and the resulting compound of formula VIII with a compound of formula V, wherein in the formulas II to VIII, X and R have the meanings given under claim 1. 12. pest control agent, which is a compound of the active component Formula I according to claim 1 together with suitable liquid or solid carriers and / or other additives. 13. Use of a compound of formula I according to claim 1 for controlling Insects and representatives of the order Akarina on animals and plants. 14. Use according to claim 13 for controlling larval stages plant damaging Insects. 15. Use according to claim 13 and 14 for controlling insectivorous insects in Cotton, fruit and vegetable crops. 16. Method of controlling insects and representatives of the order Akarina, thereby characterized in that one of these pests or their different stages of development or their location with a pesticidally effective amount of a compound of the formula I according to claim 1 or with an agent containing addition to and Carrier brings a pesticidally effective amount of this compound, or treated.