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EP0683770A1 - Carboxamides de tetrahydropyridazine substitues - Google Patents

Carboxamides de tetrahydropyridazine substitues

Info

Publication number
EP0683770A1
EP0683770A1 EP94906157A EP94906157A EP0683770A1 EP 0683770 A1 EP0683770 A1 EP 0683770A1 EP 94906157 A EP94906157 A EP 94906157A EP 94906157 A EP94906157 A EP 94906157A EP 0683770 A1 EP0683770 A1 EP 0683770A1
Authority
EP
European Patent Office
Prior art keywords
formula
substituted
haloalkylthio
haloalkoxy
haloalkyl
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP94906157A
Other languages
German (de)
English (en)
Inventor
Fritz Nihon Bayer Agrochem K. K. Maurer
Christoph Erdelen
Katsuaki Wada
Shinichi Tsuboi
Yumi Hattori
Shinzaburo Sone
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of EP0683770A1 publication Critical patent/EP0683770A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
    • C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member 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
    • C07D207/24—Oxygen or sulfur atoms
    • C07D207/26—2-Pyrrolidones
    • C07D207/263—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms
    • C07D207/27—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms with substituted hydrocarbon radicals directly attached to the ring nitrogen atom
    • 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
    • A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
    • A01N47/38—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< where at least one nitrogen atom is part of a heterocyclic ring; Thio analogues thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/68—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
    • C07D211/72—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D211/74—Oxygen atoms
    • C07D211/76—Oxygen atoms attached in position 2 or 6
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
    • C07D213/62—Oxygen or sulfur atoms
    • C07D213/63—One oxygen atom
    • C07D213/64—One oxygen atom attached in position 2 or 6
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/12—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three 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
    • C07D231/16—Halogen atoms or nitro radicals
    • 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
    • C07D233/56—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 only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
    • C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
    • C07D237/04—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having less than three double bonds between ring members or between ring members and non-ring members
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
    • C07D263/08—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D263/16—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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
    • C07D263/18—Oxygen atoms
    • C07D263/20—Oxygen atoms attached in position 2
    • C07D263/22—Oxygen atoms attached in position 2 with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to other ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
    • C07D403/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
    • C07D413/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond

Definitions

  • the invention relates to new substituted tetrahydropyridazine carboxamides, a process for their preparation and their use as pesticides.
  • Certain tetrahydropyridazine carboxamides such as 3- (4-fluorophenyl) -5,6-dihydro-N- [4- (trifluoromethyl) phenyl] -1 (4 H) -pyridaz incarboxamide, have already been disclosed (cf. WO 9117983) and show a good effectiveness against animal pests.
  • R 1 represents hydrogen or alkyl
  • R 2 represents alkylcarbonyl or alkoxycarbonyl
  • R 1 and R 2 together with the nitrogen atom to which they are attached form an optionally substituted heterocycle
  • X represents halogen, haloalkyl, haloalkoxy or haloalkylthio
  • Y stands for halogen, haloalkyl, haloalkoxy or haloalkylthio
  • m stands for the number 0, 1, 2 or 3
  • n stands for the number 0, 1, 2 or 3.
  • R 1 represents hydrogen or alkyl
  • R 2 represents alkylcarbonyl or alkoxycarbonyl
  • R 1 and R 2 together with the nitrogen atom to which they are attached form an optionally substituted heterocycle
  • X represents halogen, haloalkyl, haloalkoxy or haloalkylthio
  • Y represents halogen, haloalkyl, haloalkoxy or haloalkylthio
  • m represents the number 0, 1, 2 or 3
  • n represents the number 0, 1, 2 or 3, if one
  • R 1 , R 2 , X and n have the meanings given above, with isocyanates of the formula (III)
  • Y and m have the meanings given above, if appropriate in the presence of a diluent and if appropriate in the presence of an acid acceptor,
  • R 1 represents hydrogen or alkyl
  • R 2 represents alkylcarbonyl or alkoxycarbonyl or R 1 and R 2 together with the nitrogen atom to which they are attached form an optionally substituted heterocycle
  • X represents halogen, haloalkyl, haloalkoxy or haloalkylthio, n represents the number 0, 1, 2 or 3.
  • the invention also relates to butyrophenone hydrazones of the general formula
  • R 1 represents hydrogen or alkyl
  • R 2 represents alkylcarbonyl or alkoxycarbonyl
  • R 1 and R 2 together with the nitrogen atom to which they are attached form an optionally substituted heterocycle
  • X represents halogen, haloalkyl, haloalkoxy or haloalkylthio, n represents the number 0, 1, 2 or 3.
  • the compounds of the formula (II) can be prepared by ⁇ -chloro-ketones of the formula (IV)
  • R 1 , R 2 , X and n have the meanings given above, optionally reacted with hydrazine hydrate in the presence of a diluent at temperatures between 0 ° C. and 50 ° C.
  • R 1 represents hydrogen or C 1 -C 4 alkyl
  • R 2 represents alkyl C 1 -C 4 carbonyl or alkoxy C 1 -C 4 carbonyl or
  • R 1 and R 2 together with the nitrogen atom to which they are attached are an optionally 5- or 6-membered saturated or unsaturated and optionally by halogen, alkyl, alkoxy, haloalkyl,
  • X represents halogen, C 1 -C 4 haloalkyl, C 1 -C 4 haloalkoxy, C 1 -C 4 haloalkylthio,
  • Y represents halogen, C 1 -C 4 haloalkyl, C 1 -C 4 haloalkoxy, C 1 -C 4 haloalkylthio, m represents the number 0, 1, 2 or 3 and n represents the number 0, 1, 2 or 3 stands.
  • Substituted tetrahydropyridazinecarboxamides of the formula are particularly preferred
  • R 2 represents methylcarbonyl, methoxycarbonyl or ethoxycarbonyl or
  • R 1 and R 2 together with the nitrogen atom to which they are attached are an optionally 5- or 6-membered saturated or unsaturated, optionally by fluorine, chlorine, bromine, methyl, methoxy,
  • Y represents fluorine, chlorine, bromine, trifluoromethyl, trifluoromethoxy, trifluoromethylthio, difluoromethyl or difluoromethoxy
  • m represents the number 1 or 2 and n represents the number 0, 1 or 2.
  • reaction sequence of the process according to the invention can be represented by the following reaction scheme:
  • R 1 , R 2 , X and n preferably or in particular have those meanings which, in connection with the description of the compounds of the formula (I) according to the invention, preferably or particularly preferably for R 1 , R 2 , X and n were specified.
  • the compounds of formula (II) are new and the subject of the invention. They can be prepared in an analogous manner by processes known per se, by using w-chloroketones of the formula (IV)
  • R 1 , R 2 , X and n have the meanings given above, with hydrazine hydrate, if appropriate in the presence of a diluent, such as ethanol, at temperatures between 0 ° C. and 50 ° C. (cf. preparation example).
  • a diluent such as ethanol
  • R 1 , R 2 , X and n preferably or in particular have those meanings which, in connection with the description of the compounds of the formula (I) according to the invention, are preferred or particularly preferred for R 1 , R 2 , X and n were specified.
  • the compounds of formula (IV) are partly new. They can be prepared in an analogous manner by processes known per se, by using compounds of the formula (V)
  • R 1 and R 2 have the meanings given above, optionally in the presence of an inert diluent, preferably nitriles, such as acetonitrile, ketones, such as acetone or amides, such as dimethylformamide and optionally in the presence of bases, such as, for example, alkaline earth metal carbonates. Alcoholates, alkali hydrides or tert. Amines at temperatures from -20 ° C to 40 ° C, preferably at -10 ° C to 10 ° C in a molar ratio with each other under normal pressure (cf. Preparation example, EP-237916, EP-237917 and US 3,951,978)
  • an inert diluent preferably nitriles, such as acetonitrile, ketones, such as acetone or amides, such as dimethylformamide
  • bases such as, for example, alkaline earth metal carbonates. Alcoholates, alkali hydrides or tert. Amines at temperatures from
  • the compounds of the formulas (V) are known or can be obtained by known processes (cf. for example EP-237916 and EP-237917).
  • the compounds of the formula (VI) and the isocyanates of the formula (III) required as starting compounds are generally known compounds of organic chemistry.
  • the active substances are suitable for controlling animal pests, preferably arthropods and nematodes, in particular insects and arachnids, which occur in agriculture, in forests, in the protection of stored goods and materials, and in the hygiene sector. They are effective against normally sensitive and resistant species as well as against all or individual stages of development.
  • Pests include:
  • Isopoda e.g. Oniscus asellus, Armadillidium vulgare, Porcellio scaber.
  • Diplopoda e.g. Blaniulus guttulatus.
  • Chilopoda e.g. Geophilus carpophagus, Scutigera spec.
  • Thysanura e.g. Lepisma saccharina.
  • Orthoptera e.g. Blatta orientalis, Periplaneta americana, Leucophaea maderae, Blattella germanica, Acheta domesticus, Gryllotalpa spp.
  • Thysanoptera e.g. Hercinothrips femoralis, Thrips tabaci.
  • Lepidoptera e.g. Pectinophora gossypiella, Bupalus piniarius, Cheimatobia brumata, Lithocolletis blancardella, Hyponomeuta padella, Plutella maculipennis, Malacosoma neustria, Euproctis chrysorrhoea, Lymantria spp.
  • Otiorrhynchus sulcatus Otiorrhynchus sulcatus, Cosmopolites sordidus, Ceuthorrhynchus assimilis, Hypera postica, Dermestes spp., Trogoderma spp., Anthrenus spp., Attagenus spp., Lyctus spp., Meligethes aeneus, Ptinus spp., Giptusibbium psol. Tenebrio molitor, Agriotes spp.,
  • Hymenoptera From the order of the Hymenoptera, for example Diprion spp., Hoplocampa spp., Lasius spp., Monomorium pharaonis, Vespa spp. From the order of the Diptera, for example Aedes spp., Anopheles spp., Culex spp., Drosophila melanogaster, Musca spp., Fannia spp., Calliphora erythrocephala, Lucilia spp., Chrysomyia spp., Cuterebra spp., Gastrophilus spp., Hyppobosca ., Stomoxys spp., Oestrus spp., Hypoderma spp., Tabanus spp., Tannia spp., Bibio hortulanus, Oscinella frit, Phorbia spp., Pegomyia hyoscyami, Ceratitis capitat
  • Dacus oleae Tipula paludosa.
  • 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 ..
  • the active compounds according to the invention are notable for high insecticidal and acaricidal activity.
  • insects which damage plants, for example against the larvae of the horseradish leaf beetle (Phaedon cochleariae) or against the caterpillars of the cockroach (Plutella maculipennis).
  • the active compounds according to the invention can also be used with particularly good success for controlling parasitic warm-blooded vermin, for example against the larvae of the golden fly (Lucilia cuprina).
  • the active ingredients can be converted into the customary formulations, such as solutions, emulsions, wettable powders, suspensions, powders, dusts, pastes, soluble powders, granules, suspension emulsion concentrates, impregnated with active ingredients
  • formulations are prepared in a known manner, for example by mixing the active ingredients with extenders, that is to say liquid solvents and / or solids Carriers, where appropriate using surface-active agents, that is to say emulsifiers and / or dispersants and / or foam-generating agents.
  • organic solvents can also be used as auxiliary solvents.
  • auxiliary solvents e.g. aromatics, such as xylene, toluene, or
  • Alkylnaphthalenes chlorinated aromatics and chlorinated aliphatic hydrocarbons such as chlorobenzenes, chlorethylenes or methylene chloride, aliphatic hydrocarbons such as cyclohexane or paraffins, e.g. Petroleum fractions, mineral and vegetable oils, alcohols such as butanol or glycol and 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.
  • Possible solid carriers are: e.g. Ammonium salts and natural rock powders, such as kaolins, clays, talc, chalk, quartz, attapulgite, montmorillonite or diatomaceous earth and synthetic rock powders, such as highly disperse silicic acid, aluminum oxide and silicates, are suitable as solid carriers for granules: e.g. broken and fractionated natural rocks such as calcite, marble, pumice, sepiolite, dolomite and synthetic granules from inorganic and organic flours and granules from organic material such as sawdust, coconut shells, corn cobs and tobacco stems; as emulsifying and / or foaming agents are possible: e.g.
  • nonionic and anionic emulsifiers such as polyoxyethylene fatty acid esters, polyoxyethylene fatty alcohol ethers, e.g. Alkylaryl polyglycol ethers, alkyl sulfonates, alkyl sulfates, aryl sulfonates and protein hydrolyzates;
  • Possible dispersants are: e.g. Lignin liquor and methyl cellulose.
  • Adhesives such as carboxymethyl cellulose, natural and synthetic powdery, granular or latex-shaped polymers, such as gum arabic, polyvinyl alcohol, polyvinyl acetate, and 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, for example 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% by weight
  • Active ingredient preferably between 0.5 and 90%.
  • the active compounds according to the invention can also be used for combating weeds, in a mixture with known herbicides, finished formulations or tank mixes being possible.
  • a mixture with other known active compounds such as fungicides, insecticides, acaricides, nematicides, bird repellants, plant nutrients and agents which improve soil structure, is also possible.
  • 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 emergence of the plants. They can also be worked into the soil before sowing.
  • 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 0.01 and 10 kg of active ingredient per hectare of soil, preferably between 0.05 and 5 kg per ha.
  • the preparation and use of the active ingredients according to the invention can be seen from the examples below. Manufacturing Examples Example (I-1)
  • Emulsifier 1 part by weight of alkylaryl polyglycol ether To prepare a suitable preparation of active compound, mix 1
  • Cabbage leaves (Brassica oleracea) are treated by being dipped into the active ingredient preparation of the desired concentration and with horseradish leaf beetle larvae
  • the plants are populated with horseradish leaf beetle larvae (Phaedon cochleariae). After 3 days, the death rate is determined in%. 100% means that all beetle larvae have been killed; 0% means that no beetle larvae have been killed.
  • Emulsifier 1 part by weight of alkylaryl polyglycol ether To prepare a suitable preparation of active compound, mix 1
  • 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.
  • the following compounds of the preparation examples show superior activity over the prior art: (I-1), (I-2), (I-3), (I-4), (I-8), (I -10), (I-12) and (I-13).
  • Test animals Lucilia cuprina larvae
  • Emulsifier 35 parts by weight of ethylene glycol monomethyl ether 35 parts by weight of nonylphenol polyglycol ether
  • a suitable preparation of active compound three parts by weight of active compound are mixed with seven parts by weight of the above mixture and the emulsion concentrate thus obtained is diluted with water to the desired concentration. About 20 Lucilia cuprina res. - Larvae are placed in a test tube, which is approx.

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

La présente invention concerne de nouveaux carboxamides de tétrahydropyridazine substitués de formule générale (I) dans laquelle R1 est hydrogène ou alkyle, R2 est alkylcarbonyle ou alcoxycarbonyle ou bien R1 et R2, conjointement avec l'atome d'azote auquel ils sont liés, forment un hétérocycle éventuellement substitué, X est halogène, halogénure d'alkyle, halogénure d'alcoxy ou halogénure d'alkylthio, Y est halogène, halogénure d'alkyle, halogénure d'alcoxy ou halogénure d'alkylthio, m vaut 0, 1, 2 ou 3 et n vaut 0, 1, 2 ou 3, un procédé pour leur préparation et leur utilisation comme pesticides.
EP94906157A 1993-02-09 1994-01-27 Carboxamides de tetrahydropyridazine substitues Withdrawn EP0683770A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19934303658 DE4303658A1 (de) 1993-02-09 1993-02-09 Substituierte Tetrahydropyridazincarboxamide
DE4303658 1993-02-09
PCT/EP1994/000221 WO1994018174A1 (fr) 1993-02-09 1994-01-27 Carboxamides de tetrahydropyridazine substitues

Publications (1)

Publication Number Publication Date
EP0683770A1 true EP0683770A1 (fr) 1995-11-29

Family

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Family Applications (1)

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EP94906157A Withdrawn EP0683770A1 (fr) 1993-02-09 1994-01-27 Carboxamides de tetrahydropyridazine substitues

Country Status (5)

Country Link
EP (1) EP0683770A1 (fr)
JP (1) JPH08506329A (fr)
AU (1) AU5999594A (fr)
DE (1) DE4303658A1 (fr)
WO (1) WO1994018174A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD406642S (en) 1994-06-03 1999-03-09 Arto Remes Neuromuscular electrode probe for treating urinary incontinence in women
DE10136066A1 (de) * 2001-07-25 2003-02-13 Bayer Cropscience Ag Tetrahydropyridazin-Derivate
DE10239480A1 (de) * 2002-08-28 2004-03-04 Bayer Cropscience Ag Tetrahydropyridazin-Derivate
DE10258936A1 (de) 2002-12-17 2004-07-01 Volkswagen Ag Federbein für eine Kraftfahrzeug-Radaufhängung
WO2015071260A1 (fr) * 2013-11-14 2015-05-21 Bayer Cropscience Ag Pesticides

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991017983A1 (fr) * 1990-05-15 1991-11-28 E.I. Du Pont De Nemours And Company Tetrahydropyridazines arthropodicides

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9418174A1 *

Also Published As

Publication number Publication date
WO1994018174A1 (fr) 1994-08-18
DE4303658A1 (de) 1994-08-11
JPH08506329A (ja) 1996-07-09
AU5999594A (en) 1994-08-29

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