WO1995017390A1 - N-substituierte aryl-trifluormethylimidazole - Google Patents
N-substituierte aryl-trifluormethylimidazole Download PDFInfo
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- WO1995017390A1 WO1995017390A1 PCT/EP1994/004086 EP9404086W WO9517390A1 WO 1995017390 A1 WO1995017390 A1 WO 1995017390A1 EP 9404086 W EP9404086 W EP 9404086W WO 9517390 A1 WO9517390 A1 WO 9517390A1
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- formula
- optionally
- alkyl
- chlorine
- halogen
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- 0 CCC(C**)(CN)C(C)C(CCNC)=CN Chemical compound CCC(C**)(CN)C(C)C(CCNC)=CN 0.000 description 5
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/64—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms, e.g. histidine
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/50—1,3-Diazoles; Hydrogenated 1,3-diazoles
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/12—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing a —O—CO—N< group, or a thio analogue thereof, neither directly attached to a ring nor the nitrogen atom being a member of a heterocyclic ring
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D233/68—Halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D233/91—Nitro radicals
- C07D233/92—Nitro radicals attached in position 4 or 5
Definitions
- the present invention relates to new N-substituted aryl-trifluoromethylimidazoles, a process and intermediates for their preparation and their use as pesticides.
- Ar represents optionally substituted aryl
- W represents haloalkyl
- R represents optionally substituted aryl or one of the radicals -OR 1 , -SR 1 or -N (R 2 ) COR 3 and Y stands for halogen, trifluoromethyl, nitro, for -S (O) n R 6 or for optionally substituted aryl, and also at C-2 of the imidazole ring also stands for CN or -CONR 4 R 5 , where R 1 is hydrogen, each optionally substituted alkyl, cycloalkyl, alkenyl, alkynyl, aryl or aralkyl, R 2 represents hydrogen, alkyl, haloalkyl, cycloalkyl or optionally substituted aryl,
- R 3 stands for (X) m R 7 , X stands for O, S or -NR 8 , m stands for 0 or 1,
- R 4 , R 5 , R 8 independently of one another represent hydrogen, alkyl or optionally substituted aryl
- R 6 stands for alkyl, haloalkyl or optionally substituted aryl and R 7 stands for alkyl, haloalkyl or for optionally substituted aryl, aralkyl or hetaryl and n stands for 0, 1 or 2.
- V represents an anionic leaving group such as chlorine, bromine, iodine, acetoxy, tosyl or mesyl, if appropriate in the presence of an acid acceptor and if appropriate in the presence of a diluent.
- the new compounds of formula (I) have properties which enable them to be used as pesticides. They can be used in particular as insecticides, acaricides and arthropodicides.
- Ar preferably represents optionally one or more, identical or different by halogen, nitro, cyano, C 1 -C 12 alkyl, C 1 - C 12 alkylthio, C 1 -C 12 alkoxy, optionally substituted, double-linked dioxyalkylene or -OCF 2 Z, -S (O) 1 CF 2 Z or -CFR 9 R 10 , substituted C 6 -C 10 - Aryl.
- W preferably represents C 1 -C 6 haloalkyl.
- R preferably represents optionally up to three times by halogen,
- Y preferably represents halogen, trifluoromethyl, nitro, -S (O) n R 6 or optionally single to triple, identical or different by halogen,
- R 1 preferably represents hydrogen, C 1 -C 6 alkyl, C 1 -C 4 alkoxy-C 1 -C 6 alkyl, C 1 - C 6 haloalkyl, C 3 -C 6 cycloalkyl, C 2 - C 6 -alkenyl, C 2 -C 6 -haloalkenyl, C 2 -C 6 -alkynyl, C 2 -C 6 -haloalkynyl or for each optionally single to triple, identical or different by halogen, C 1 -C 6 -alkyl or C 1 -C 6 alkoxy substituted phenyl or benzyl.
- R 2 preferably represents hydrogen, C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 3 -C 6 cycloalkyl or optionally optionally up to triple by halogen, C 1 - C 6 alkyl or C 1 - C 6 alkoxy substituted phenyl.
- R 3 preferably represents (X) m R 7 -
- X preferably represents O.
- m is preferably 0 or 1
- R 4 and R 5 independently of one another preferably represent hydrogen, C 1 -C 6 alkyl or phenyl which is optionally monosubstituted to trisubstituted by halogen or C 1 -C 6 alkyl.
- R 6 is preferably C 1 -C 6 alkyl, C 1 -C 6 -HalogenalkyI or optionally monosubstituted to trisubstituted by identical or different halogen, C 1 -C 6 alkyl or C 1 -C 6 alkoxy substituted phenyl.
- R 7 preferably represents C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, optionally one to three times by halogen, C 1 -C 6 alkyl, C 1 -C 6 alkoxy, trifluoromethyl,
- Cyano or nitro substituted phenyl or benzyl or pyridyl or pyridylmethyl which is optionally monosubstituted to triple identical or different by halogen, C 1 -C 6 alkyl or C 1 -C 6 alkoxy.
- R 9 and R 10 independently of one another preferably represent hydrogen or
- Z preferably represents hydrogen, halogen or C 1 -C 6 haloalkyl.
- l is preferably 0, 1 or 2.
- n is preferably 0, 1 or 2.
- Ar particularly preferably represents optionally one to three times, identical or different by halogen, nitro; Cyano, by optionally halogen-substituted, double-linked dioxyalkylene with 1 to 4 carbon atoms or up to twice
- R 10 substituted phenyl.
- W particularly preferably represents C 1 -C 4 -alkyl which is substituted by fluorine or chlorine.
- R particularly preferably represents one of the radicals -OR 1 , -SR 1 , -N (R 2 ) COR 7 or
- Y particularly preferably stands for halogen, trifluoromethyl, nitro, for -S (O) n R 6 or for optionally single to triple, identical or different by halogen, cyano, nitro or by -OCF 2 Z, -S (O) n CFR 9 R 10 or -CFR 9 R 10 substituted phenyl, also at C-2 of the imidazole ring also for CN or -CONR 4 R 5 .
- R 1 particularly preferably represents hydrogen, C 1 -C 4 alkyl optionally substituted by one to three fluorine and / or chlorine atoms or by methoxy or ethoxy, C 3 -C 6 cycloalkyl, C 2 -C 4 alkenyl, C 2 -C 4 alkynyl,
- R 2 particularly preferably represents hydrogen, C 1 -C 4 -alkyl, C 1 -C 4 -haloalkyl C 3 -C 6 -cycloalkyl or optionally single to triple, identical or different, by fluorine, chlorine, bromine, C 1 - C 4 alkyl or C 1 -C 4 alkoxy substituted phenyl.
- R 4 and R 5 independently of one another particularly preferably represent hydrogen
- R 6 particularly preferably represents single to triple, identical or different, methyl-substituted by fluorine, chlorine and / or bromine.
- R 7 in -N (R 2 ) CO 2 R 7 is particularly preferably C 1 -C 4 alkyl.
- R 7 in -N (R 2 ) COR 7 particularly preferably represents C 1 -C 4 alkyl optionally substituted by halogen, each optionally monosubstituted to triple, identically or differently by fluorine, chlorine, bromine, C 1 -C 4 - Alkyl or C 1 -C 4 alkoxy substituted phenyl or pyridyl.
- R 9 and R 10 independently of one another particularly preferably represent hydrogen,
- Z particularly preferably represents hydrogen, fluorine, chlorine or C 1 -C 4 -alkyl which is mono- or polysubstituted by fluorine and / or chlorine.
- n particularly preferably represents 0, 1 or 2.
- Ar very particularly preferably represents optionally one to three times, identical or different by fluorine, chlorine, bromine, nitro, cyano, by optionally linked by one to four fluorine and / or chlorine atoms, double-linked dioxyalkylene having one or two carbon atoms or up to two times by
- W very particularly preferably represents CF 3 or C 2 F 5 .
- R very particularly preferably represents a radical of the formula -OR 1 , -SR 1 , -N (R 2 ) CO 2 R 7 or -NHCOR 7 .
- Y very particularly preferably represents chlorine, bromine, trifluoromethyl, nitro or optionally single to triple, identical or different, by fluorine, chlorine, bromine, cyano, nitro or by -OCF 2 Z, -S (O) n CFR 9 R 10 or -CFR 9 R 10 substituted phenyl.
- R 1 very particularly preferably represents methyl, ethyl, n- or i-propyl, n-, sec-, i- or t-butyl, optionally substituted by one to three fluorine and / or chlorine atoms or by methoxy, for cyclopropyl, cyclopentyl , for 2-propenyl, 2-butenyl, 4-chloro-2-butenyl, 2-propynyl, 4-chloro-2-butynyl or for phenyl optionally substituted by fluorine, chlorine, bromine, methoxy or methyl.
- R 2 very particularly preferably represents hydrogen, methyl, ethyl, n- or i-propyl, n-, sec-, i- or t-butyl optionally substituted by one to three fluorine and / or chlorine atoms, cyclopropyl, cyclopentyl or for phenyl which is optionally monosubstituted to trisubstituted identically or differently by fluorine, chlorine, bromine, methyl or methoxy.
- R 7 in -N (R 2 ) CO 2 R 7 very particularly preferably represents methyl, ethyl, n- or i-propyl, n-, sec-, i- or t-butyl.
- R in -NHCOR very particularly preferably represents methyl, ethyl, n- or i-propyl, n-, sec-, i- or t-butyl which is optionally substituted by one to three fluorine and / or chlorine atoms or optionally optionally up to three times phenyl substituted by fluorine, chlorine, bromine, methyl or methoxy, the same or different.
- R 9 and R 10 independently of one another very particularly preferably represent hydrogen, fluorine or chlorine.
- Z very particularly preferably represents hydrogen, fluorine, chlorine, difluoromethyl,
- l very particularly preferably stands for 0.
- n very particularly preferably stands for 0 or 1.
- the general definitions or explanations of radicals or explanations given above or listed in preferred ranges can be combined with one another, that is to say also between the respective ranges and preferred ranges. They apply accordingly to the end products as well as to the preliminary and intermediate products.
- reaction sequence of the process according to the invention can be represented by the following film scheme:
- Formula (II) provides a general definition of the imidazoles required as starting materials for carrying out the process according to the invention.
- Ar, W and Y preferably represent those radicals which have already been mentioned as preferred for these substituents in connection with the description of the substances of the formula (I) according to the invention.
- the compounds of formula (II) are partly new.
- the processes described below for the preparation of imidazoles of the formula (II) which are unsymmetrically substituted in the 4,5-position generally give mixtures of isomers with respect to the position of the substituents in the 4- and 5-positions.
- the compounds of the formula (I) prepared by the process according to the invention are also obtained as isomer mixtures (cf. Adv. Heterocycl. Chem. 1980, 27, 241). These mixtures of isomers can generally be separated using chromatographic methods such as, for example, column chromatography, medium or high pressure liquid chromatography or by fractional crystallization.
- Ar, W and Y have the meanings given above are known and / or obtainable in analogy to known processes (cf. US 4,314,844; J. Med. Chem. 1975, 18, 895; EP 0 283 173).
- Ar represents optionally substituted aryl
- Ar and W have the meanings given above in the presence of a base and optionally in the presence of a diluent.
- the process for the preparation of compounds of the formula (Ila-a) is characterized in that, in a first step, benzamidines of the formula (IV) are reacted with compounds of the formula (V) optionally in the presence of diluent and then in a second step the so Cyclized compounds of formula (VIa) or (VIb) obtained in the presence of a base and optionally in the presence of a diluent.
- all inert organic solvents are suitable as diluents.
- hydrocarbons such as benzene, toluene, xylene, furthermore ethers, such as dibutyl ether, tert-butyl methyl ether, tetrahydrofuran, dioxane, and also polar solvents, such as dimethyl sulfoxide, acetonitrile, sulfolane, dimethylformamide and N-methylpyrrolidone.
- ethers such as dibutyl ether, tert-butyl methyl ether, tetrahydrofuran, dioxane
- polar solvents such as dimethyl sulfoxide, acetonitrile, sulfolane, dimethylformamide and N-methylpyrrolidone.
- reaction temperatures can be varied within a substantial range when carrying out the first step. In general, temperatures between 0 ° C and 150 ° C, preferably between 20 ° C and 100 ° C.
- reaction components of the formulas (IV) and (V) are generally used in equimolar ratios.
- the reaction component of formula (V) can optionally be used in excess.
- reaction is generally carried out under normal pressure.
- Possible diluents for the second stage of the process are those mentioned above for the first stage.
- the second stage of the process is carried out in the presence of a base.
- All common proton acceptors can be used as bases.
- alkali metal and alkaline earth metal amides and hydrides such as sodium amide, sodium hydride and calcium hydride
- alkali metal alcoholates such as sodium methylate, sodium ethylate and potassium tert-butoxide
- reaction temperatures can be varied within a substantial range when carrying out the second step. In general, temperatures between 0 ° C and 150 ° C, preferably between 20 ° C and 120 ° C.
- the bases used are used in equimolar amounts or in a 5-fold excess.
- the second stage is generally carried out under normal pressure.
- the compounds of formula (Ila-a) are the subject of the invention. They have insecticidal properties.
- Ar, W and Y have the meaning given above, are known and / or obtainable in analogy to known processes (cf. e.g. JP 02 262 560).
- Ar 1 stands for substituted aryl, the substituents being those mentioned for Ar and
- Y 1 represents halogen, nitro or the radical -S (O) n R 6 , in which
- R and n have the meaning given above and
- Ar 1 and W have the meanings given above a) with a nitrating reagent such as, for example, a mixture of concentrated nitric acid and concentrated sulfuric acid, optionally in the presence of a diluent such as acetic acid at temperatures between -20 ° C and + 150 ° C, preferably between 0 ° C and 100 ° C or b) with sulfen chlorides of the formula (XIII)
- R 6 has the meaning given above, optionally in the presence of a diluent, for example
- R 6 , W and Ar have the meaning given above, optionally subsequently with an oxidizing agent such as, for example, m-chloroperbenzoic acid, potassium hydrogen peroxodisulfate, or H 2 O 2, if appropriate in the presence of diluents such as, for example, toluene, chloroform, tetrahydrofuran, acetic acid or water at temperatures between - 20 ° C and + 100 ° C, preferably between 0 ° C and 25 ° C, or c) with a halogenating agent such as bromine or chlorine, optionally in the presence of a diluent such as
- Ar and W have the meanings given above and Y 2 represents optionally substituted aryl, the substituents which can be used are those mentioned above under Y for aryl and are known and / or obtainable in analogy to known processes (cf. DE-OS 2 155 558; J. Med. Chem. 1974, 17, 1182).
- Ar, W and Y have the meaning given above, are known and / or can be obtained analogously to known processes (cf. DE-OS 2 155 558, J. Heterocycl. Chem. 1973, 10, 697).
- R 4 and R 5 have the meanings given above.
- the new imidazoles of the formula (IIc-a) are obtained by, in a first step, imidazoles of the formula (VIII)
- Ar and W have the meaning given above with a halogenating agent, such as chlorine or bromine, optionally in the presence of a diluent such as acetic acid, trichloromethane or dimethylformamide at temperatures from -10 ° C. to + 150 ° C., preferably from 20 ° C. to 120 ° C. reacted, or optionally with aqueous or gaseous hydrogen chloride, optionally in the presence of a diluent such as acetic acid or dimethylformamide at temperatures from 0 ° C to 150 ° C, preferably from 80 to 150 ° C, bromine for chlorine, the imidazoles of the formula (Ilc -b)
- Hal represents halogen, in particular chlorine or bromine, if appropriate in a second step, for example with a mixture of CuCN and KCN (cf. JP 0 399 065) or by reacting the compounds of the formula (VIII)
- Pg stands for a protective group such as -CH 2 -O-CH 3 , -CH 2 -OC 2 H 5 , -SO 2 N (CH 3 ) 2 or (trimethylsilyl) ethoxymethyl and
- Hal represents chlorine or bromine, optionally in the presence of a diluent, such as acetonitrile, and optionally in the presence of a base, such as potassium carbonate, the compounds of formula (XIV) thus obtained
- Ar, W and Pg have the meanings given above, with a metal compound, for example an alkyl lithium compound, in particular n-butyllithium, in the presence of a diluent such as e.g. reacting n-hexane, then reacting with an N, N-disubstituted formamide derivative such as, for example, N, N-dimethylformamide, optionally in the presence of a diluent such as tetrahydrofuran (see, for example, J. Org. Chem. 45, 4038, 1980), then the compounds of formula (XV) thus obtained
- Ar, W and Pg have the meanings given above, in the presence of an acid, e.g. aqueous hydrochloric acid, and the resulting imidazoles of the formula (IIc-c)
- R 4 and R 5 have the meaning given above, if appropriate in the presence of a diluent and if appropriate in the presence of an acid acceptor (cf. J. March, Advanced Organic Chemistry, Third Edition, Wiley, New York 1985, pp. 788, 388, 370 ).
- Ar 1 and W have the meaning given above, are new and also the subject of the invention.
- Ar 1 and W have the meaning given above with trifluoroacetaldehyde-ethyl hemiacetal of the formula (XI)
- Ar 1 and W have the meaning given above and
- Ar 2 represents optionally substituted aryl, the substituents mentioned for Ar being suitable.
- the new imidazoles of the formulas (Ilc-a) to (Ilc-f) themselves have insecticidal properties.
- benzamidines of the formula (IV) are known and / or can be prepared analogously to known processes (cf. Patai, "The Chemistry of Amidines and Imidates", Wiley, New York, 1975).
- the compounds of formula (V) are known (see e.g. U.S. 3,965,201).
- 2-haloalkyl-4 (5) -arylimidazoles of the formula (VII) are known in some cases and / or can be prepared analogously to known processes (cf. JP 02 262 560).
- the 4 (5) aryl-5 (4) haloalkylimidazoles of the formula (VE) are obtained by reacting compounds of the formula (X) with formaldehyde equivalents such as, for example, paraformaldehyde or urotropin in the presence of ammonium acetate (cf. J. Org. Chem. 1938, 2, 319).
- the amines of the formula (IX), the hemiacetal of the formula (XI), the aldehydes of the formula (XII), the sulfenic chlorides of the formula (XIII) and the compounds of the formula (XVIII) are generally known compounds of organic chemistry.
- the compounds of formula (III) required as starting materials for carrying out the process according to the invention are known and / or can be prepared analogously to known processes (cf. DE-OS 2 119 515, US Pat. No. 5,130,328).
- diluents Practically all inert organic solvents can be used as diluents. These preferably include aliphatic and aromatic, optionally halogenated hydrocarbons such as pentane, hexane, heptane, gydohexane, petroleum ether, gasoline, ligroin, benzene, toluene, xylene, methylene chloride, ethylene chloride, chloroform, carbon tetrachloride, chlorobenzene and o-dichlorobenzene, ethers such as diethyl and Dibutyl ether, glycol dimethyl ether and diglycol dimethyl ether, tetrahydrofuran and dioxane, ketones such as acetone, methyl ethyl, methyl isopropyl and methyl isobutyl ketone, esters such
- Acid acceptors which can be used in the process according to the invention are all acid binders which can customarily be used for such reactions.
- Alkali metal and alkaline earth metal hydrides such as lithium, sodium, potassium and calcium hydride
- alkali metal and alkaline earth metal hydroxides such as lithium, sodium, potassium and calcium hydroxide
- alkali metal and alkaline earth metal carbonates and hydrogen carbonates such as sodium and potassium carbonates
- alkali metal acetates such as sodium and potassium acetate
- alkali metal alcoholates such as sodium and potassium tert-butoxide
- furthermore basic nitrogen compounds such as trimethylamine, triethylamine, tripropylamine, tributylamine, diisobutylamine, dicyclohexylamine, ethylhexylamine, ethylhexylamine, ethylhexylamine, ethylhexylamine, ethylhexylamine,
- reaction temperatures can be varied within a wide range in the process according to the invention. In general, temperatures between 0 ° C and 100 ° C, preferably at temperatures between 10 ° C and 80 ° C.
- the process according to the invention is generally carried out under normal pressure. However, it is also possible to work under increased or reduced pressure.
- the starting materials required in each case are generally used in approximately equimolar amounts. However, it is also possible to use one of the two components used in each case in a larger excess.
- the reactions are generally carried out in a suitable diluent in the presence of an acid acceptor, and the reaction mixture is stirred for several hours at the temperature required in each case.
- Working up in the process according to the invention is carried out in each case by customary methods (cf. the preparation examples).
- the compounds of formula (I) according to the invention can be used for pest control.
- Pests are undesirable animal pests, especially insects and mites, which damage plants or higher animals.
- the active compounds according to the invention are suitable, with good plant tolerance and favorable thermal toxicity, for combating animal pests, preferably arthropods, in particular insects and arachnids, which occur in agriculture, in forests, in the protection of stored products and materials and in the hygiene sector. They are against normally sensitive and resistant species effective against all or individual stages of development.
- animal pests preferably arthropods, in particular insects and arachnids, which occur in agriculture, in forests, in the protection of stored products and materials and in the hygiene sector. They are against normally sensitive and resistant species effective against all or individual stages of development.
- the pests mentioned above include:
- Isopoda e.g. Oniscus asellus, Armadillidium vulgare, Porcellio scaber.
- Thysanura e.g. Lepisma saccharina.
- Thysanoptera e.g. Hercinothrips femoralis, Thrips tabaci.
- From the order of the Homoptera for example Aleurodes brassicae, Bemisia tabaci, Trialeurodes vaporariorum, Aphis gossypii, Brevicoryne brassicae, Cryptomyzus ribis, Aphis fabae, Aphis pomi, Eriosoma lanigerum, Hyalopterus arundinis, Macrosiphum avenae, Phusoponophumum, Myzus sppox vastatrix, Pemphigus spp., Empoasca spp., Euscelis bilobatus, Nephotettix cincticeps, Lecanium corni, Saissetia oleae, Laodelphax striatellus, Nilaparvata lugens, Aonidiella aurantii, Aspidiotus hederae, Pseudococcus spp.
- Psylla spp From the order of the Lepidoptera, for example Pectinophora gossypiella, Bupalus piniarius, Cheimatobia brumata, Lithocolletis blancardella, Hyponomeuta padella, Plutella maculipennis, Malacosoma neustria, Euproctis chrysorrhoea, Lymantria spp.
- Acarina e.g. Acarus siro, Argas spp., Ornithodoros spp., Dermanyssus gallinae, Eriophyes ribis, Phyllocoptruta oleivora, Boophilus spp., Rhipicephalus spp., Amblyomma spp., Hyalomma spp., Ixodes spp., Psoroptes spp.,. Chori ., Tarsonemus spp., Bryobia praetiosa, Panonychus spp., Tetranychus spp., Hemitarsonemus spp ..
- the active compounds according to the invention can be used for use as insecticides and acaricides in their commercially available formulations and in the use forms prepared from these formulations in a mixture with other active compounds, such as insecticides, attractants, sterilants, acaricides, nematicides, bactericides, fungicides, growth-regulating substances or herbicides.
- Insecticides include, for example, phosphoric acid esters, carbamates, carboxylic acid esters, chlorinated hydrocarbons, phenylureas, substances produced by microorganisms, etc.
- Imazalil Imibenconazol, Iminoctadin, Iprobefos (IBP), Iprodion, Isoprothiolan, Kasugamycin
- copper preparations such as: copper hydroxide, copper naphthenate, copper oxychloride, copper sulfate, copper oxide, oxine-copper and Bordeaux mixture, Mancopper, Mancozeb, Maneb, Mepanipil , Metalaxyl, metconazole, methasulfocarb, methfuroxam, metiram, metsulfovax, myclobutanil,
- Tebuconazole Tebuconazole, tecloftalam, tecnazen, tetraconazole, thiabendazole, thicyofen, thiophanate-methyl, thiram, tolclophos-methyl, tolylfluanid, triadimefon, Triadimenol, triazoxide, trichlamide, tricyclazole, tridemorph, triflumizole, triforin,
- Zineb, Ziram bactericides Zineb, Ziram bactericides:
- Bacillus thuringiensis Bendiocarb, Benfuracarb, Bensultap, Betacyluthrin, Bifenthrin, BPMC, Brofenprox, Bromophos A, Bufencarb, Buprofezin, Butocarboxin, Butylpyridaben,
- Fenamiphos Fenazaquin, Fenbutatinoxid, Fenitrothion, Fenobucarb, Fenothiocarb, Fenoxycarb, Fenpropathrin, Fenpyrad, Fenpyroximat, Fenthion, Fenvalerate, Fipronil, Fluazinam, flucycloxuron, flucythrinate, flufenoxuron, flufenprox, fluvalinate, fonophos, formothion, fosthiazate, fubfenprox, furathiocarb,
- Imidacloprid Iprobefos, Isazophos, Isofenphos, Isoprocarb, Isoxathion, Ivermectin, Lambda-cyhalothrin, Lufenuron,
- Parathion A parathion M, permethrin, phenthoate, phorate, phosalone, phosmet, phosphamidon, phoxim, pirimicarb, pirimiphos M, Primiphos A, profenofos, promecarb, propaphos, propoxur, prothiofos, prothoate, pymetrozine, Pyrachlophos, Pyradaphenthion, Pyresmethrin, pyrethrum, Pyridaben, Pyrimidifen, Pyriproxifen, Quinalphos,
- Tebufenozid Tebufenpyrad
- Tebupirimiphos Teflubenzuron, Tefluthrin, Temephos, Terbam, Terbufos, Tetrachlorvinphos, Thiafenox, Thiodicarb, Thiofanox, Thiomethon, Thionazine, Thuringiensin, Tralomenhrononium, Triomenethriazonium, Tri
- Herbicides for example anilides, such as, for example, diflufenican and propanil; Aryl carboxylic acids such as dichloropicolinic acid, dicamba and picloram; Aryloxyalkanoic acids such as 2,4-D, 2,4-DB, 2,4-DP, fluroxypyr, MCPA, MCPP and triclopyr; Aryloxy-phenoxyalkanoic acid esters, such as, for example, diclofop-methyl, fenoxaprop-ethyl, fluazifop-butyl, haloxyfop-methyl and quizalofop-ethyl; Azinones such as chloridazon and Norflurazon; Carbamates such as chlorpropham, desmedipham, phenmedipham and propham; Chloroacetanilides such as alachlor, acetochlor, butachlor, metazachlor, metolachlor, pretilachlor and propachlor; Dinitroanilines such as or
- the active compounds according to the invention can furthermore be present in their commercially available formulations and in the use forms prepared from these formulations in a mixture with synergists.
- Synergists are compounds through which the action of the active ingredients is increased without the added synergist itself having to be active.
- the active substance content of the use forms prepared from the commercially available formulations can vary within wide ranges.
- the active substance concentration of the use forms can be from 0.0000001 to 95% by weight of active substance, preferably between 0.0001 and 1% by weight.
- the application takes place in a customary manner adapted to the application forms.
- the compounds according to the invention are also particularly suitable for the treatment of vegative and generative propagation material, such as e.g. of seeds from cereals, maize, vegetables, etc. or onions, cuttings, etc.
- vegative and generative propagation material such as e.g. of seeds from cereals, maize, vegetables, etc. or onions, cuttings, etc.
- the active ingredients When used against hygiene pests and pests of stored products, the active ingredients are distinguished by an excellent residual action on wood and clay as well as by alkali-good alkali stability on limed substrates.
- the active compounds can be used as such, in the form of their formulations or in the use forms prepared therefrom by further dilution, such as ready-to-use solutions, suspensions, emulsions, powders, pastes and granules. They are used in the usual way, e.g. by pouring, spraying, spraying, sprinkling.
- the active compounds according to the invention can be applied both before and after the plants emerge.
- the amount of active ingredient used can vary over a wide range. It essentially depends on the type of effect desired. In general, the application rates are between 10 g and 10 kg of active ingredient per hectare of soil, preferably between 50 g and 5 kg per ha.
- the active compounds according to the invention can be converted into the customary formulations, depending on their respective physical and / or chemical properties, such as solutions, Emulsions, suspensions, powders, foams, pastes, granules, aerosols, active substance-impregnated natural and synthetic substances, fine encapsulation in polymeric substances and in coating compositions for seeds, also in formulations with fuel sets, such as smoking cartridges, cans, spirals, etc., as well as ULV- Cold and warm secondary formulations.
- customary formulations depending on their respective physical and / or chemical properties, such as solutions, Emulsions, suspensions, powders, foams, pastes, granules, aerosols, active substance-impregnated natural and synthetic substances, fine encapsulation in polymeric substances and in coating compositions for seeds, also in formulations with fuel sets, such as smoking cartridges, cans, spirals, etc., as well as ULV- Cold and warm secondary formulations.
- formulations are prepared in a known manner, for example by mixing the active ingredients with extenders, that is to say liquid solvents, pressurized liquefied gases and / or solid carriers, if appropriate using surface-active agents, that is to say emulsifiers and / or dispersants and / or foam-generating agents. If water is used as an extender, organic solvents can, for example, also be used as auxiliary solvents.
- extenders that is to say liquid solvents, pressurized liquefied gases and / or solid carriers, if appropriate using surface-active agents, that is to say emulsifiers and / or dispersants and / or foam-generating agents.
- surface-active agents that is to say emulsifiers and / or dispersants and / or foam-generating agents.
- organic solvents can, for example, also be used as auxiliary solvents.
- liquid solvents aromatics, such as xylene, toluene, or alkylnaphthalenes, chlorinated aromatics or chlorinated aliphatic hydrocarbons, such as chlorobenzenes, chlorethylenes or methylene chloride, aliphatic hydrocarbons, such as cyclohexane or paraffins, for example petroleum fractions, alcohols, such as butanol or glycol as well as their ethers and esters, ketones such as acetone, methyl ethyl ketone, methyl isobutyl ketone or cyclohexanone, strongly polar solvents such as dimethylformamide and dimethyl sulfoxide, and water;
- Liquefied gaseous extenders or carriers mean liquids which are gaseous at normal temperature and under normal pressure, for example.
- Aerosol propellants such as halogenated hydrocarbons, butane, propane, nitrogen and carbon dioxide
- Solid carrier materials are suitable: for example natural rock powders such as kaolins, clays, talc, chalk, quartz, attapulgite, montmorillonite or diatomaceous earth and synthetic rock powders such as highly disperse silica, aluminum oxide and silicates;
- Solid carriers for granules are suitable: e.g.
- suitable emulsifiers and / or foam-generating agents are: for example nonionic and anionic emulsifiers, such as polyoxyethylene en fatty acid esters, polyoxyethylene fatty alcohol ethers, for example alkylaryl polyglycol ethers, alkyl sulfonates, alkyl sulfates, aryl sulfonates and protein hydrolyzates;
- Possible dispersing agents are, for example, lignin sulfite waste liquor and methyl cellulose.
- Adhesives such as carboxymethylcellulose, natural and synthetic polymers in the form of powders, granules or latices, such as gum arabic, polyvinyl alcohol, polyvinyl acetate, and also natural phospholipids, such as cephalins and lecithins, and synthetic phospholipids can be used in the formulations.
- Other additives can be mineral and vegetable oils.
- Dyes such as inorganic pigments, e.g. Iron oxide, titanium oxide, ferrocyan blue and organic dyes such as alizarin, azo and metal phthalocyanine dyes and trace nutrients such as salts of iron, manganese, boron, copper, cobalt, molybdenum and zinc can be used.
- the formulations generally contain between 0.1 and 95 percent by weight of active compound, preferably between 0.5 and 90%.
- the agents according to the invention preferably contain at least one compound of the general formula (I) and optionally, in addition to extenders and auxiliaries, at least one surface-active substance.
- the active ingredients are also suitable for combating animal pests (ectoparasites and endoparasites) such as arthropods, preferably insects and arachnids (ectoparasites), which are used in animal husbandry and animal husbandry in domestic and farm animals as well as zoo, laboratory and experimental animals. and pets. They are effective against all or individual stages of development of the pests and against resistant and normally sensitive types of pests.
- the fight against animal pests is intended to prevent diseases and their transmission, deaths and reduced performance (for example in the production of meat, milk, wool, skins, eggs), so that the use of the active compounds enables more economical and simple animal husbandry or is only possible in certain areas.
- the pests include:
- Fannia spp. Glossina spp., Lucilia spp., Calliphora spp., Auchmeromyia spp., Cordylobia spp., Cochliomyia spp., Chrysomyia spp., Sarcophaga spp., Wohlfartia spp., Gasterophilus spp., Oesteromyia spp., Oedemagen ., Hypoderma spp.,
- Siphonaptera e.g. Ctenocephalides spp., Echidnophaga spp., Ceratophyllus spp ..
- Metastigmata e.g. Hyalomma spp. Rhipicephalus spp., Boophilus spp., Amblyomma spp., Haemophysalis spp., Dermacentor spp., Ixodes spp., Argas spp., Ornithodorus spp., Otobius spp .;
- Livestock and breeding animals include mammals such as Cattle, horses, sheep, pigs, bricks, camels, water buffalos, donkeys, rabbits, fallow deer, reindeer, fur animals such as Mink, chinchilla, raccoon, birds such as Chickens, geese, turkeys, ducks, fresh and salt water fish such as Trout, carp, eels, reptiles, insects such as Honey bee and silkworm.
- mammals such as Cattle, horses, sheep, pigs, bricks, camels, water buffalos, donkeys, rabbits, fallow deer, reindeer, fur animals such as Mink, chinchilla, raccoon, birds such as Chickens, geese, turkeys, ducks, fresh and salt water fish such as Trout, carp, eels, reptiles, insects such as Honey bee and silkworm.
- Laboratory and experimental animals include mice, rats, guinea pigs, golden hamsters, dogs and cats.
- the pets include dogs and cats.
- the application can be prophylactic as well as therapeutic.
- the active ingredients are used directly or in the form of suitable enteral preparations, dermally, by treating the environment or with the aid of shaped articles containing the active ingredient, e.g. Strips, plates, ribbons, collars, ear tags, limb straps, marking devices.
- the enteral application of the active ingredients takes place e.g. orally in the form of powder, suppositories, tablets, capsules, pastes, drinkers, granules, drenches, boluses, mediki pus feed or drinking water.
- the dermal application happens e.g. in the form of diving (dipping), spraying (spraying), bathing, washing, pouring-on (pour-on and spot-on) and induction.
- Suitable preparations are: Solutions such as oral solutions, concentrates for oral administration after dilution, solutions for use on the skin or in body cavities, infusion formulations, gels;
- Emulsions and suspensions for oral or dermal use are Emulsions and suspensions for oral or dermal use, semi-solid preparations;
- Solid preparations such as powders, premixes or concentrates, granules, pellets, tablets, boluses, capsules; Aerosols and inhalants, molded articles containing active ingredients. Solutions are prepared by dissolving the active ingredient in a suitable solvent and possibly adding additives such as solubilizers, acids, bases, buffer salts, antioxidants, preservatives.
- Alcohols such as ethanol, butanol, benzyl alcohol, glycerin, hydrocarbons, propylene glycol, polyethylene glycols, N-methyl-pyrrolidone, and mixtures thereof.
- the active compounds can also be dissolved in physiologically tolerable vegetable or synthetic oils which are suitable for injection.
- solubilizers solvents which promote the dissolution of the active ingredient in the main solvent or prevent its precipitation.
- solvents which promote the dissolution of the active ingredient in the main solvent or prevent its precipitation.
- examples are polyvinyl pyrrolidone, polyoxyethylated castor oil, polyoxyethylated sorbitan esters.
- Preservatives are: benzyl alcohol, trichlorobutanol, p-hydroxybenzoic acid ester, n-butanol. Oral solutions are applied directly. Concentrates are used orally after previous dilution to the application concentration.
- Solutions for use on the skin are dripped on, spread on, rubbed in, sprayed on, sprayed on. These solutions are made as described above.
- Thickeners are: inorganic thickeners such as bentonites, colloidal silica, aluminum monostearate, organic thickeners such as cellulose derivatives, polyvinyl alcohols and their copolymers, acrylates and methacrylates.
- Gels are applied to or spread on the skin or placed in body cavities. Gels are produced by adding sufficient thickening agent to solutions which have been prepared as described for the injection solutions to produce a clear mass with an ointment-like consistency.
- the thickeners specified above are used as thickeners. Pour-on formulations are poured or sprayed onto limited areas of the skin, the active ingredient either penetrating the skin and acting systemically.
- pour-on formulation formulations are prepared by dissolving, suspending or emulsifying the active ingredient in suitable skin-compatible solvents or solvent mixtures. If necessary, other auxiliaries such as dyes, absorption-promoting substances, antioxidants, light stabilizers and adhesives are added.
- solvents water, alkanols, glycols, polyethylene glycols, polypropylene glycols, glycerol, aromatic alcohols such as benzyl alcohol, phenylethanol, phenoxyethanol, esters such as ethyl acetate, butyl acetate, benzyl benzoate, ethers such as Alkylene glycol alkyl ethers such as dipropylene glycol monomethyl ether, diethylene glycol monobutyl ether, ketones such as acetone, methyl ethyl ketone, aromatic and / or aliphatic hydrocarbons, vegetable or synthetic oils, DMF, dimethylacetamide, N-methylpyrrolidone, 2,2-dimethyl-4-oxy-methylene-1,3- dioxolane. Dyes are all dyes approved for use on animals, which can be dissolved or suspended.
- Absorbing substances are e.g. DMSO, spreading oils such as isopropyl myristate, dipropylene glycol pelargonate, silicone oils, fatty acid esters, triglycerides, fatty alcohols.
- spreading oils such as isopropyl myristate, dipropylene glycol pelargonate, silicone oils, fatty acid esters, triglycerides, fatty alcohols.
- Antioxidants are sulfites or metabisulfites such as potassium metabisulfite, ascorbic acid, butylated hydroxytoluene, butylated hydroxyanisole, tocopherol.
- Light stabilizers are e.g. Novantisol acid.
- Adhesives are e.g. Cellulose derivatives, starch derivatives, polyacrylates, natural polymers such as alginates, gelatin.
- Emulsions can be used orally, dermally or as injections. Emulsions are either water in oil or oil in water.
- hydrophobic phase paraffin oils, silicone oils, natural vegetable oils such as sesame oil, almond oil, castor oil, synthetic triglycerides such as caprylic / capric acid biglyceride, triglyceride mixture with vegetable fatty acids of chain length C 8-12 or other specially selected natural fatty acids, partial glyceride mixtures saturated or unsaturated fatty acids, possibly also containing hydroxyl groups, mono- and diglycerides of C 8 / C 10 fatty acids.
- Fatty acid ester such as ethyl stearate, di-n-butyryl adipate, hexyl laurate, dipropylene glycol pelargonate, esters of a branched fatty acid of medium chain length with- saturated fatty alcohols of chain length C16 -C18, isopropyl myristate, isopropyl palmitate, caprylic / Caprinklar of saturated fatty alcohols of chain length C 12 -C 18 , isopropyl stearate, oleic acid oleyl ester, oleic acid decyl ester, ethyl oleate, lactic acid ethyl ester, waxy fatty acid esters, dibutyl phthalate, diisopropyl adipate, the latter related ester mixtures and others
- Fatty alcohols such as isotridecyl alcohol, 2-octyldodecanol, cetylstearyl alcohol, oleyl alcohol.
- Fatty acids such as Oleic acid and its mixtures.
- hydrophilic phase The following can be mentioned as the hydrophilic phase:
- Alcohols such as e.g. Propylene glycol, glycerin, sorbitol and their mixtures.
- nonionic surfactants for example polyoxyethylated castor oil, polyoxyethylated sorbitan monooleate, sorbitan monostearate, glycerol monostearate, polyoxyethyl stearate, alkylphenol polyglycol ether; ampholytic surfactants such as di-Na-N-lauryl- ⁇ -iminodipropionate or lecithin; anionic surfactants such as Na lauryl sulfate, fatty alcohol ether sulfates, mono / dialkyl polyglycol ether orthophosphoric acid ester monoethanolamine salt; cationic surfactants such as Cetyltrimethy lammoniumchl orid.
- nonionic surfactants for example polyoxyethylated castor oil, polyoxyethylated sorbitan monooleate, sorbitan monostearate, glycerol monostearate, polyoxyethyl stearate, al
- auxiliaries substances which increase viscosity and stabilize the emulsion, such as carboxymethyl cellulose, methyl cellulose and other cellulose and starch derivatives, polyacrylates, alginates, gelatin, gum arabic, polyvinyl pyrrolidone, polyvinyl alcohol, copolymers of methyl vinyl ether and maleic anhydride, polyethylene glycols, waxes, colloidal silica or mixtures of the listed substances.
- Suspensions can be used orally or dermally. They are produced by suspending the active ingredient in a carrier liquid, optionally with the addition of further auxiliaries such as wetting agents, dyes, absorption-promoting substances, preservatives, antioxidants, and light stabilizers.
- the surfactants specified above may be mentioned as wetting agents (dispersants).
- Semi-solid preparations can be administered orally or dermally. They differ from the suspensions and emulsions described above only in their higher viscosity.
- the active ingredient is mixed with suitable carriers, if appropriate with the addition of auxiliaries, and brought into the desired shape.
- suitable carriers if appropriate with the addition of auxiliaries, and brought into the desired shape.
- suitable carriers if appropriate with the addition of auxiliaries.
- All physiologically compatible solid inert substances may be mentioned as carriers. All of these serve inorganic and organic substances.
- Inorganic substances are, for example, table salt, carbonates such as calcium carbonate, hydrogen carbonates.
- Organic substances are, for example, sugar, cellulose, food and feed, such as milk powder, animal meal, cereal meal and meal, starches.
- Excipients are preservatives, antioxidants, dyes, which have already been listed above.
- auxiliaries are lubricants and lubricants such as Magnesium stearate, stearic acid, talc, bentonites, decay promoting substances such as starch or cross-linked polyvinylpyrrolidone, binders such as e.g. Starch, gelatin or linear polyvinylpyrrolidone and dry binders such as microcrystalline cellulose.
- lubricants and lubricants such as Magnesium stearate, stearic acid, talc, bentonites, decay promoting substances such as starch or cross-linked polyvinylpyrrolidone, binders such as e.g. Starch, gelatin or linear polyvinylpyrrolidone and dry binders such as microcrystalline cellulose.
- the present invention thus also relates to the compounds of the general formula (I) for use as ectoparasiticides and the use of the compounds of the general formula (I) for the preparation of an agent for controlling ectoparasites.
- Ready-to-use preparations contain the active ingredient in concentrations of 10 ppm to 20 percent by weight, preferably 0.1 to 10 percent by weight.
- Preparations which are diluted before use contain the active ingredient in concentrations of 0.5-90 percent by weight, preferably 5 to 50 percent by weight. In general, it has proven advantageous to administer amounts of about 1 to about 100 mg of active ingredient per kg of body weight per day in order to achieve effective results.
- 0.33 g (0.012 mol) of an 80% sodium hydride / mineral oil dispersion are placed in 5 ml of dry DMF and a solution of 2.0 g (0.0062 mol) of 2-trifluoromethyl-4,5-bis- (4-fluorophenyl ) dropwise imidazole in 20 ml DMF.
- the mixture is stirred at room temperature for 30 minutes and a solution of 0.62 g (0.0062 mol) of chloromethyl ethyl ether in 5 ml of DMF is added dropwise.
- the mixture is poured onto 300 ml of water and extracted with methylene chloride (4 ⁇ 150 ml). The organic phases are dried over magnesium sulfate and concentrated under reduced pressure.
- 0.40 g (0.013 mol) of an 80% sodium hydride mineral oil dispersion are mixed in 10 ml THF at 5 ° C with a solution of 3.00 g (0.0033 mol) 2-trifluoromethyl-4 (5) - (4- chlorphenyl) -5 (4) -chlorimidazole in 20 ml THF.
- the mixture is stirred at 10 ° C. for 45 minutes and this suspension is added dropwise to a solution of 1.44 g (0.011 mol) of acetoxymethylacetamide in 20 ml of THF. After refluxing for 24 hours, the mixture is cooled, poured onto 100 ml of ice water and extracted with ether (4 ⁇ 100 ml).
- Emulsifier 1 part by weight of alkylaryl polyglycol ether To produce a suitable preparation of active compound, 1 part by weight of active compound is mixed with the stated amount of solvent and the stated amount of emulsifier, and the concentrate is diluted with water to the desired concentration.
- Cabbage leaves (Brassica oleracea) are treated by being dipped into the preparation of active compound of the desired concentration and populated with horseradish leaf beetle larvae (Phaedon cochleariae) while the leaves are still moist.
- the kill is determined in%. 100% means that all the beetles have been killed; 0% means that no beetle larvae have been killed.
- the compounds according to Preparation Examples Ia-4, Ia-7, Ib-4, Ib-5, Ib-6, Ib-15, Ib-17, Ib-18 and Ic-1 showed at an exemplary active ingredient concentration of 0.1% a kill of 100% after 3 days.
- Emulsifier 1 part by weight of alkylaryl polyglycol ether To produce a suitable preparation of active compound, 1 part by weight of active compound is mixed with the stated amount of solvent and the stated amount of emulsifier, and the concentrate is diluted with water to the desired concentration.
- Cabbage leaves (Brassica oleracea) are treated by being dipped into the preparation of active compound of the desired concentration and populated with caterpillars of the cabbage cockroach (Plutella maculipennis) while the leaves are still moist.
- the kill is determined in%. 100% means that all caterpillars have been killed; 0% means that no caterpillars have been killed.
- Emulsifier 1 part by weight of alkylaryl polyglycol ether To produce a suitable preparation of active compound, 1 part by weight of active compound is mixed with the stated amount of solvent and the stated amount of emulsifier, and the concentrate is diluted with water to the desired concentration.
- Soybean shoots (Glycine max) are treated by dipping into the active ingredient preparation of the desired concentration and populated with the tobacco bud caterpillar (Heliothis virescens) while the leaves are still moist.
- the kill is determined in%. 100% means that all caterpillars have been killed; 0% means that no caterpillars have been killed.
- Emulsifier 1 part by weight of alkylaryl polyglycol ether To produce a suitable preparation of active compound, 1 part by weight of active compound is mixed with the stated amount of solvent and the stated amount of emulsifier, and the concentrate is diluted with water to the desired concentration.
- Rice seedlings (Oryza sativa) are treated by dipping into the active ingredient preparation of the desired concentration and populated with larvae of the green rice leafhopper (Nephotettix cincticeps) while the seedlings are still moist.
- the kill is determined in%. 100% means that all cicadas have been killed; 0% means that no cicadas have been killed.
- the compounds according to the preparation examples Ia-4, Ia-7, Ib-4, Ib-6, Ib-17, Ib-18 and Ic-1 showed a kill of at least at an exemplary active ingredient concentration of 0.1% 90% after 6 days.
- Emulsifier 1 part by weight of alkylaryl polyglycol ether To produce a suitable preparation of active compound, 1 part by weight of active compound is mixed with the stated amount of solvent and the stated amount of emulsifier, and the concentrate is diluted with water to the desired concentration.
- Bean plants Phaseolus vulgaris
- Tetranychus urticae which are heavily infested with all stages of development of the common spider mite (Tetranychus urticae), are immersed in an active ingredient preparation of the desired concentration.
- the kill is determined in%. 100% means that all spider mites have been killed; 0% means that no spider mites have been killed.
- the compounds according to the preparation examples Ib-4, Ib-5 and Ib-6, with an exemplary active compound concentration of 0.1% showed a kill of at least 98% after 7 days.
- Emulsifier 1 part by weight of alkylaryl polyglycol ether To produce a suitable preparation of active compound, 1 part by weight of active compound is mixed with the stated amount of solvent and the stated amount of emulsifier, and the concentrate is diluted with water to the desired concentration
- a specified amount of active ingredient preparation in the desired concentration is pipetted onto a standardized amount of synthetic feed. 6 times, one larva (L 3 ) of the army worm (Spodoptera frugiperda) is placed on the feed.
- the kill is determined in%. 100% means that all the animals have been killed. 0% means that no animals have been killed.
- the compound according to Preparation Ib-13 shows a kill of 100% after 2 days at an exemplary active compound concentration of 0.1%
- Test animals Musca domestica, strain WHO (N)
- Emulsifier 35 parts by weight of nonylphenol polyglycol ether
- the effectiveness of the active ingredient preparation is determined. The effectiveness is expressed in%. 100% means that all flies have been killed; 0% means that no flies have been killed.
- the compounds according to Preparation Examples Ib-4, Ib-5, Ib-6 and Ib-12 showed a killing effect of 100% at an exemplary active ingredient concentration of 1000 ppm.
- Test animals Blattella germanica or Periplaneta americana
- Emulsifier 35 parts by weight of nonylphenol polyglycol ether
- the effectiveness of the active ingredient preparation is determined. The effectiveness is expressed in%. 100% means that all cockroaches have been killed; 0% means that no cockroaches have been killed.
- the compounds according to Preparation Examples Ib-4, Ib-6 and Ib-12 showed a killing effect of 100% at an exemplary active ingredient concentration of 1000 ppm.
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- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
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Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7517131A JPH09506876A (ja) | 1993-12-21 | 1994-12-08 | N−置換アリール−トリフルオロメチルイミダゾール類 |
AU12427/95A AU1242795A (en) | 1993-12-21 | 1994-12-08 | N-substituted aryl trifluoromethyl imidazoles |
EP95903329A EP0736013A1 (de) | 1993-12-21 | 1994-12-08 | N-substituierte aryl-trifluormethylimidazole |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP4343613.7 | 1993-12-21 | ||
DE4343613A DE4343613A1 (de) | 1993-12-21 | 1993-12-21 | N-substituierte Aryl-trifluormethylimidazole |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1995017390A1 true WO1995017390A1 (de) | 1995-06-29 |
Family
ID=6505620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1994/004086 WO1995017390A1 (de) | 1993-12-21 | 1994-12-08 | N-substituierte aryl-trifluormethylimidazole |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0736013A1 (de) |
JP (1) | JPH09506876A (de) |
CN (1) | CN1138326A (de) |
AU (1) | AU1242795A (de) |
DE (1) | DE4343613A1 (de) |
WO (1) | WO1995017390A1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997036582A1 (de) * | 1996-04-02 | 1997-10-09 | Bayer Aktiengesellschaft | Verwendung von substituierten aryl-imidazolen |
US6043377A (en) * | 1996-06-11 | 2000-03-28 | Bayer Aktiengesellschaft | Imidazole compounds |
JP2006056897A (ja) * | 1996-09-19 | 2006-03-02 | Merial Sas | 殺寄生虫薬の新規な組み合せ |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102408376B (zh) * | 2011-10-21 | 2014-01-29 | 浙江工业大学 | 一种四取代咪唑的合成方法 |
BR112016022043B1 (pt) * | 2014-03-28 | 2020-12-29 | Syngenta Participations Ag | compostos, composição pesticida, método para controle de pragas e método para a proteção de material de propagação de plantas do ataque por pragas |
MA52033A (fr) * | 2014-08-13 | 2021-01-20 | Nippon Soda Co | Composé de diarylimidazole et agent de lutte antiparasitaire |
BR112019003631B1 (pt) * | 2016-09-16 | 2023-02-14 | Sumitomo Chemical Company, Limited | Composto heterocíclico, composição contendo o mesmo e método de controle de artrópode nocivo |
CN107162982B (zh) * | 2017-06-19 | 2020-02-11 | 广东药科大学 | 一类具有抗癌活性的咪唑类化合物及其衍生物 |
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EP0005528A2 (de) * | 1978-05-15 | 1979-11-28 | Takeda Chemical Industries, Ltd. | Imidazolderivate, ihre Herstellung und pharmazeutischen Zusammensetzungen |
GB2144408A (en) * | 1983-08-04 | 1985-03-06 | Tanabe Seiyaku Co | Imidazole derivatives |
EP0283173A1 (de) * | 1987-03-05 | 1988-09-21 | Rhone-Poulenc Agriculture Limited | Verfahren unter Verwendung von 2-Phenylimidazol-Derivaten als Pestizide |
EP0289919A2 (de) * | 1987-05-02 | 1988-11-09 | BASF Aktiengesellschaft | N-substituierte Azole |
EP0353571A1 (de) * | 1988-07-29 | 1990-02-07 | BASF Aktiengesellschaft | Phenoxyalkylsubstituierte Heteroaromaten, Verfahren zu ihrer Herstellung und ihre Verwendung als Schädlingsbekämpfungsmittel |
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-
1993
- 1993-12-21 DE DE4343613A patent/DE4343613A1/de not_active Withdrawn
-
1994
- 1994-12-08 CN CN94194606A patent/CN1138326A/zh active Pending
- 1994-12-08 JP JP7517131A patent/JPH09506876A/ja active Pending
- 1994-12-08 AU AU12427/95A patent/AU1242795A/en not_active Abandoned
- 1994-12-08 WO PCT/EP1994/004086 patent/WO1995017390A1/de not_active Application Discontinuation
- 1994-12-08 EP EP95903329A patent/EP0736013A1/de not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0005528A2 (de) * | 1978-05-15 | 1979-11-28 | Takeda Chemical Industries, Ltd. | Imidazolderivate, ihre Herstellung und pharmazeutischen Zusammensetzungen |
GB2144408A (en) * | 1983-08-04 | 1985-03-06 | Tanabe Seiyaku Co | Imidazole derivatives |
EP0283173A1 (de) * | 1987-03-05 | 1988-09-21 | Rhone-Poulenc Agriculture Limited | Verfahren unter Verwendung von 2-Phenylimidazol-Derivaten als Pestizide |
EP0289919A2 (de) * | 1987-05-02 | 1988-11-09 | BASF Aktiengesellschaft | N-substituierte Azole |
EP0353571A1 (de) * | 1988-07-29 | 1990-02-07 | BASF Aktiengesellschaft | Phenoxyalkylsubstituierte Heteroaromaten, Verfahren zu ihrer Herstellung und ihre Verwendung als Schädlingsbekämpfungsmittel |
WO1993015074A1 (en) * | 1992-01-29 | 1993-08-05 | E.I. Du Pont De Nemours And Company | Substituted phenylheterocyclic herbicides |
Non-Patent Citations (1)
Title |
---|
CHEMICAL ABSTRACTS, vol. 121, no. 19, 7 November 1994, Columbus, Ohio, US; abstract no. 230798, T.P. SELBY ET AL.: "Substituted phenylheterocyclic herbicides." page 1095; column 1; * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997036582A1 (de) * | 1996-04-02 | 1997-10-09 | Bayer Aktiengesellschaft | Verwendung von substituierten aryl-imidazolen |
US6043377A (en) * | 1996-06-11 | 2000-03-28 | Bayer Aktiengesellschaft | Imidazole compounds |
JP2006056897A (ja) * | 1996-09-19 | 2006-03-02 | Merial Sas | 殺寄生虫薬の新規な組み合せ |
Also Published As
Publication number | Publication date |
---|---|
CN1138326A (zh) | 1996-12-18 |
EP0736013A1 (de) | 1996-10-09 |
JPH09506876A (ja) | 1997-07-08 |
AU1242795A (en) | 1995-07-10 |
DE4343613A1 (de) | 1995-06-22 |
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