EP0699193A1 - Benzothiophene-s-oxydes d'amide d'acide carboxylique - Google Patents

Benzothiophene-s-oxydes d'amide d'acide carboxylique

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Publication number
EP0699193A1
EP0699193A1 EP94917600A EP94917600A EP0699193A1 EP 0699193 A1 EP0699193 A1 EP 0699193A1 EP 94917600 A EP94917600 A EP 94917600A EP 94917600 A EP94917600 A EP 94917600A EP 0699193 A1 EP0699193 A1 EP 0699193A1
Authority
EP
European Patent Office
Prior art keywords
carbon atoms
chain
straight
alkyl
halogen
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Withdrawn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
EP94917600A
Other languages
German (de)
English (en)
Inventor
Hans-Ludwig Elbe
Reinhard Lantzsch
Ralf Tiemann
Heinz-Wilhelm Dehne
Martin Kugler
Wilfried Paulus
Heinrich Schrage
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
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Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of EP0699193A1 publication Critical patent/EP0699193A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
    • C07D409/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
    • 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
    • A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
    • A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
    • A01N43/06—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings
    • A01N43/12—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings condensed with a carbocyclic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
    • C07D333/52—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
    • C07D333/62—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes 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 carbon atoms of the hetero ring
    • C07D333/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C07D333/70—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 2

Definitions

  • the invention relates to new benzothiophenecarboxamide S-oxides, a process for their preparation and their use as microbicides in crop protection and in material protection.
  • R 1 stands for optionally substituted alkyl, for alkenyl or alkynyl, for each optionally substituted cycloalkyl or cycloalkylalkyl, or for each optionally substituted aralkyl, aralkenyl, aralkynyl or aryl and
  • R 2 represents hydrogen or optionally substituted alkyl or R 1 and R 2 together with the nitrogen atom to which they are attached represent an optionally substituted heterocycle
  • R 3 , R 4 , R 5 and R 6 each independently represent hydrogen, halogen, cyano, nitro, alkyl, alkoxy, alkylthio, haloalkyl, haloalkoxy or haloalkylthio and
  • R 7 represents hydrogen or halogen.
  • the compounds of the formula (I) can optionally be present as geometric and / or optical isomers or isomer mixtures of different compositions. Both the pure isomers and the isomer mixtures are claimed according to the invention. It has also been found that the new substituted thiophenecarboxylic acid amides of the formula (I)
  • R 1 stands for optionally substituted alkyl, for alkenyl or alkynyl, for each optionally substituted cycloalkyl or cycloalkylalkyl, or for each optionally substituted aralkyl, aralkenyl, aralkynyl or aryl and
  • R 2 represents hydrogen or optionally substituted alkyl or R 1 and R 2 together with the nitrogen atom to which they are attached represent an optionally substituted heterocycle
  • R 3 , R 4 , R 5 and R 6 each independently represent hydrogen, halogen, cyano, nitro, alkyl, alkoxy, alkylthio, haloalkyl, haloalkoxy or haloalkylthio and
  • R 7 represents hydrogen or halogen, is obtained if benzothiophenecarboxamides of the formula (II),
  • R 1 , R 2 , R 3 , R 4 , R 5 , R 6 and R 7 have the meaning given above, with an oxidizing agent, if appropriate in the presence of a diluent and if appropriate in the presence of a catalyst.
  • the benzothiophene carboxamide S-oxides of the formula (I) have a considerably better activity against microorganisms which damage plants than, for example, the compound N- (methyl) -benzothiophene-2-carboxamide-S, S-dioxide, which is a constitutionally similar, known active ingredient same direction of action.
  • R 1 preferably represents straight-chain or branched alkyl having 1 to 20 carbon atoms, which is optionally substituted by a saturated heterocycle having 1 nitrogen atom and 2 to 6 carbon atoms bonded via the nitrogen, which is additionally substituted by halogen, in each case straight-chain or branched alkyl or alkoxy, each with 1 to 4 carbon atoms or straight-chain or branched haloalkyl can be substituted by 1 to 4 carbon atoms and 1 to 9 identical or different halogen atoms, for each straight-chain or branched haloalkyl, cyanoalkyl, hydroxyalkyl, alkoxyalkyl or alkoxycarbonylalkyl each having 1 to 8 carbon atoms in the individual alkyl parts , for straight-chain or branched alkenyl with 2 to
  • Halogen in each case straight-chain or branched alkyl having 1 to 4 carbon atoms or in each case straight-chain or branched haloalkyl having 1 to 4 carbon atoms and 1 to 9 identical or different halogen atoms; also for arylalkyl, arylalkenyl, arylalkynyl or aryl with 6 or 10 carbon atoms in the aryl part and optionally up to 12 carbon atoms in the straight-chain or branched alkyl or alkenyl or alkynyl part, in each case optionally substituted in the aryl part with one to five times, identical or differently substituted, where Suitable aryl substituents are in each case: halogen, hydroxy, cyano, nitro, fo ⁇ nylamido, each straight-chain or branched alkyl, alkoxy or alkylthio each having 1 to 4 carbon atoms, cycloalkyl having 3 to 7 carbon atoms, each straight-chain or branche
  • R 2 preferably represents hydrogen or optionally mono- or polysubstituted, identically or differently substituted, straight-chain or branched alkyl having 1 to 6 carbon atoms, the following being suitable as substituents:
  • R 1 and R 2 together with the nitrogen atom to which they are attached, preferably represent an optionally mono- or polysubstituted, identically or differently substituted, saturated five- to seven-membered heterocycle which may optionally have one or two further heteroatoms - in particular nitrogen, oxygen and / or can contain sulfur, the following being suitable as substituents:
  • Halogen each straight-chain or branched alkyl or alkoxy each having 1 to 4 carbon atoms or straight-chain or branched haloalkyl having 1 to 4 carbon atoms and 1 to 9 identical or different halogen atoms.
  • R 3 , R 4 , R 5 and R 6 preferably each independently represent hydrogen, halogen, cyano, nitro or each straight-chain or branched alkyl,
  • Alkoxy, alkylthio, haloalkyl, haloalkoxy or haloalkylthio each having 1 to 6 carbon atoms and optionally 1 to 13 identical or different halogen atoms.
  • R 7 preferably represents hydrogen, fluorine, chlorine or bromine.
  • R 1 particularly preferably represents straight-chain or branched alkyl having 1 to 18 carbon atoms, which is optionally substituted by a saturated heterocycle having 1 nitrogen atom and 2 to 6 carbon atoms which is bonded via the nitrogen and which is additionally substituted by halogen, in each case straight-chain or branched alkyl or alkoxy each 1 to 4 carbon atoms or straight-chain or branched haloalkyl can be substituted by 1 to 4 carbon atoms and 1 to 9 identical or different halogen atoms, for each straight-chain or branched haloalkyl, cyanoalkyl, hydroxyalkyl, alkoxyalkyl or alkoxycarbonylalkyl each having 1 to 4 carbon atoms in each Alkyl parts, for straight-chain or branched alkenyl with 2 to 8
  • Carbon atoms for straight-chain or branched alkynyl with 2 to 8 carbon atoms or for cycloalkylalkyl or cycloalkyl, each of which is mono- to tetrasubstituted or substituted in the cycloalkyl part, in each case with 3 to 6 carbon atoms in the cycloalkyl part and optionally 1 to 4 carbon atoms in the straight-chain or branched alkyl part, being as
  • arylalkyl, arylalkenyl, arylalkynyl or aryl each with one to five times, optionally substituted in the aryl part, each having 6 or 10 carbon atoms in the aryl part and optionally up to 8 carbon atoms in each straight-chain or branched alkyl or alkenyl or alkynyl part, where Suitable aryl substituents are: halogen, hydroxy, cyano, nitro, formylamido, each straight-chain or branched alkyl, alkoxy or alkylthio each having 1 to 4 carbon atoms, cycloalkyl having 3 to 7 carbon atoms, each straight-chain or branched haloalkyl, haloalkoxy, haloalkylthio each 1 to 4 carbon atoms and 1 to 9 identical or different halogen atoms, each straight-chain or branched alkylcarbonyl, alkoxycarbonyl, aminocarbonyl, N
  • R 2 particularly preferably represents hydrogen or optionally mono- or polysubstituted, identically or differently substituted, straight-chain or branched alkyl having 1 to 4 carbon atoms, the following being suitable as substituents: hydroxyl, halogen, cyano and in each case straight-chain or branched alkoxy, alkoxycarbonyl or dialkylamino each with 1 to 4 carbon atoms in the individual alkyl parts or
  • R 1 and R 2 particularly preferably together with the nitrogen atom to which they are attached represent a heterocycle of the formula which may be monosubstituted to tetrasubstituted in the same or different ways
  • R 3 , R 4 , R 5 and R 6 particularly preferably each independently represent hydrogen, halogen, cyano, nitro or each straight-chain or branched alkyl, alkoxy, alkylthio, haloalkyl, haloalkoxy or haloalkylthio each having 1 to 4 carbon atoms and optionally 1 to 9 identical or different halogen atoms.
  • R 7 particularly preferably represents hydrogen, chlorine or bromine.
  • R 1 very particularly preferably represents methyl, ethyl, n- or i-propyl, n-, i-, s- or t-butyl, n- or i-pentyl, n- or i-hexyl, n- or i- Heptyl, n- or i-octyl, n- or i-nonyl, n- or i-decyl, n- or i-dodecyl, n- or i-octadecyL, for allyl, n- or i-butenyl, n- or i-pentenyl, n- or i-hexenyl, propargyl, n- or i-butinyl, n- or i-pentinyl, n- or i-hexinyl, chloromethyl, bromomethyl, chloroethyl, bromethyl, chlor
  • Methoxyethyl methoxypropyl, ethoxymethyl, ethoxyethyl, ethoxypropyl, methoxycarbonylmethyl, methoxycarbonylethyl, methoxycarbonylpropyl, ethoxycarbonylmethyl, ethoxycarbonylethyl, ethoxycarbonylpropyl, propoxycarbonylmethyl, propoxycarbonylethyl, propoxycarbonylpropyl;
  • phenylalkyl phenylalkenyl, phenylalkynyl, phenyl or naphthyl which are monosubstituted or disubstituted in the aryl part, in each case optionally in the aryl part, each optionally having up to 6 carbon atoms in the straight-chain or branched alkyl or alkenyl or alkynyl part, aryl substituents being suitable in each case :
  • R 2 very particularly preferably represents hydrogen, methyl, ethyl, n- or i-propyl, n-, i-, s- or t-butyl, n- or i-pentyl, n- or i-hexyl, hydroxymethyl, hydroxyethyl , Hydroxypropyl, chloromethyl, bromomethyl, chloroethyl, bromethyl, chloropropyl, bromopropyl, cyanomethyl, cyanoethyl, cyanopropyl, methoxymethyl, methoxyethyl, methoxypropyl, ethoxymethyl, ethoxyethyl,
  • R 1 and R 2 very particularly preferably, together with the nitrogen atom to which they are attached, represent a heterocycle which may be monosubstituted to trisubstituted, identically or differently, by methyl and / or ethyl
  • R 3 , R 4 , R 5 and R 6 very particularly preferably each independently represent hydrogen, fluorine, chlorine, bromine, cyano, nitro, methyl, ethyl, n- or i-propyl, n-, i-, s- or t-butyl, methoxy, ethoxy, n- or i-propoxy, n-, i-, s- or t-butoxy, methylthio, ethylthio, trifluoromethyl, trifluoromethoxy, trifluoromethylthio.
  • R 7 very particularly preferably represents hydrogen or chlorine.
  • reaction sequence of the process according to the invention can be represented by the following formula:
  • Formula (II) defines the benzothiophene carboxamides required as starting materials for carrying out the process according to the invention.
  • R 1, R 2, R 3, R 4, R 5, R 6 and R 7 preferably represent those radicals which have as preferred in connection with the description of the compounds of the invention of formula (I) for these substituents were called.
  • the benzothiophene carboxamides of the formula (II) are known or can be obtained in analogy to known processes (cf., for example, DE 38 32 846; DE 38 32 848; EP 374 048; EP 253 650; Ind. J. Chem. Sect. B, 23B, 38-41 [1984]; Tetrahedron 34, 3545-3551 [1978]; Collect.
  • R 1 , R 2 , R 3 , R 4 , R 5 and R 6 have the meaning given above, can alternatively also be obtained by a new process which is also the subject of the invention by
  • R 1 , R 2 , R 3 , R 4 , R 5 and R 6 have the meaning given above, reacted with molecular hydrogen in the presence of a diluent and in the presence of a catalyst and, if appropriate, in the presence of a base.
  • a particular advantage of this process for the synthesis of the benzothiophenecarboxamides of the formula (IIa) used as precursors is that, in contrast to the processes known hitherto (cf., for example, DE 41 15 184), it is possible in the present case to assume that cinnamic acid derivatives are particularly accessible and inexpensive , whose reaction with thionyl chloride in a smooth reaction provides the required benzothiophenecarboxamides of the formula (IIb) (cf., for example, DE 38 32 846; DE 38 32 848).
  • Suitable diluents for carrying out this dehalogenation process according to the invention are all customary inert organic solvents. These include, in particular, aliphatic, alicyclic or aromatic hydrocarbons, such as, for example, gasoline, benzene, toluene, xylene, petroleum ether, hexane, cyclohexane; Ethers, such as diethyl ether, diisopropyl ether, methyl tert-butyl ether, methyl tert-amyl ether, dioxane, tetrahydrofuran or ethylene glycol dimethyl or diethyl ether; Diethylene glycol dimethyl or diethyl ether or anisole; Amides such as formamide, N, N-dimethylformamide, N, N-dibutylformamide, N, N-dimethylacetamide, N-methylformanilide, N-methylpyrrolidone, N-methyl- ⁇ -caprolactam
  • Conventional reduction catalysts are suitable as catalysts for carrying out this dehalogenation process according to the invention.
  • noble metal catalysts such as, for example, palladium or palladium salts, or also Raney catalysts, such as Raney nickel or Raney cobalt, optionally on a suitable support material, such as, for example, carbon or silicon dioxide.
  • the dehalogenation process according to the invention is preferably carried out in the presence of a base. All conventional inorganic or organic bases are suitable as such.
  • alkaline earth metal alkali metal or ammonium hydroxides, acetates, carbonates or hydrogen carbonates, such as, for example, sodium hydroxide, potassium hydroxide, ammonium hydroxide, sodium acetate, potassium acetate, calcium acetate, ammonium acetate, sodium carbonate, potassium carbonate, potassium hydrogen carbonate, sodium hydrogen carbonate or ammonium carbonate, as well as trimethylamine carbonates, and trimethylamine carbonates, as well as trimethylamine carbonates, and trimethylamine carbonates, such as trimethylamine carbonates, and trimethylamine carbonates, as well as tertiary amines, such as trimethylamine carbonates, Triethylamine, tributylamine, N, N-dimethylaniline, N, N-dimethylbenzylamine, N, N-dimethylcyclohexylamine, pyridine, N-methylpiperidine, N, N-dimethylaminopyridine, diazabicyclooct
  • reaction temperatures can be varied within a substantial range when carrying out the dehalogenation process according to the invention. In general, temperatures between 10 ° C and 150 ° C, preferably at temperatures between 30 ° C and 120 ° C.
  • the dehalogenation process according to the invention is usually carried out under pressure.
  • pressure ranges between 1 bar and 150 bar, preferably between 2 bar and 80 bar.
  • Suitable oxidizing agents for carrying out the oxidation reaction according to the invention are all oxidizing agents which can usually be used for sulfur oxidations. Hydrogen peroxide or organic peracids such as peracetic acid, 4-nitroperbenzoic acid or 3-chloroperbenzoic acid are preferably used.
  • Suitable diluents for carrying out the oxidation process according to the invention are inorganic or organic solvents, depending on the oxidizing agent used.
  • Alcohols for example methanol or ethanol, or mixtures thereof with water or pure water are preferably used;
  • Acids such as, for example, acetic acid, acetic anhydride or propionic acid, or dipolar aprotic solvents, such as acetonitrile, acetone, ethyl acetate or dimethylformamide, and also optionally halogenated hydrocarbons, such as gasoline, benzene, toluene, hexane, cyclohexane, petroleum ether, dichloromethane, dichloroethane, chloroform, chlorotetrachloride .
  • the oxidation process according to the invention can optionally also be carried out in the presence of a suitable catalyst.
  • a suitable catalyst all catalysts which can usually be used for such sulfur oxidations are suitable.
  • Heavy metal catalysts are preferably used; ammonium molybdate is mentioned as an example in this context.
  • reaction temperatures can be varied within a substantial range when carrying out the oxidation process according to the invention. In general, temperatures between -30 ° C and + 50 ° C, preferably at temperatures between 0 ° C and + 25 ° C.
  • the end products of the formula (I) are purified using customary methods, for example by column chromatography or by recrystallization.
  • the characterization is carried out using the melting point or, in the case of non-crystallizing compounds, using the refractive index or proton nuclear magnetic resonance spectroscopy ( 1 H-NMR).
  • the active compounds according to the invention have a strong microbicidal action and can be used as fungicides in crop protection and in material protection.
  • Fungicidal agents in crop protection are used to control Plasmodiophoromycetes, Oomycetes, Chytridiomycetes, Zygomycetes, Ascomycetes, Basidiomycetes, Deuteromycetes.
  • Pythium species such as, for example, Pythium ultimum
  • Phytophthora species such as, for example, Phytophthora infestans
  • Pseudoperonospora species such as, for example, Pseudoperonospora humuli or Pseudoperonospora cubensis;
  • Plasmopara species such as, for example, Plasmopara viticola
  • Peronospora species such as, for example, Peronospora pisi or Peronospora brassicae
  • Erysiphe species such as, for example, Erysiphe graminis
  • Sphaerotheca species such as, for example, Sphaerotheca fuliginea
  • Podosphaera species such as, for example, Podosphaera leucotricha
  • Venturia species such as, for example, Venturia inaequalis
  • Pyrenophora species such as, for example, Pyrenophora teres or Pyrenophora graminea (conidial form: Drechslera, synonym: Helminthosporium);
  • Cochliobolus species such as, for example, Cochliobolus sativus (conidial form: Drechslera, synonym: Helminthosporium); Uromyces species, such as, for example, Uromyces appendiculatus;
  • Puccinia species such as, for example, Puccinia recondita
  • Tilletia species such as, for example, Tilletia caries
  • Ustilago species such as, for example, Ustilago nuda or Ustilago avenae;
  • Pellicularia species such as, for example, Pellicularia sasakii;
  • Pyricularia species such as, for example, Pyricularia oryzae
  • Fusarium species such as, for example, Fusarium culmorum
  • Botrytis species such as, for example, Botrytis cinerea
  • Septoria species such as, for example, Septoria nodorum
  • Leptosphaeria species such as, for example, Leptosphaeria nodorum;
  • Cercospora species such as, for example, Cercospora canescens
  • Alternaria species such as, for example, Alternaria brassicae;
  • Pseudocercosporella species such as, for example, Pseudocercosporella herpotrichoides.
  • the active compounds according to the invention can be used with particularly good success to combat diseases in fruit and vegetable cultivation, such as, for example, against the pathogen causing tomato brown rot (Phytophthora infestans) or to combat cereal diseases, such as, for example, against the pathogen causing barley mesh spot disease (Pyrenophora teres) or against the causative agent of brown spot disease on barley or wheat (Cochliobolus sativus) or against the causative agent of brown furs in wheat (Septoria nodorum) or for combating rice diseases, for example against the causative agent of rice spot disease (Pyricularia oryzae) or against the causative agent of rice stalk disease (pellicularia) sasakii) can be used.
  • diseases in fruit and vegetable cultivation such as, for example, against the pathogen causing tomato brown rot (Phytophthora infestans) or to combat cereal diseases, such as, for example, against the pathogen causing barley mesh spot disease (Pyren
  • the active compounds according to the invention also have good in-vitro activity.
  • the active compounds according to the invention can moreover be used to protect industrial materials against attack and destruction by undesired microorganisms.
  • technical materials are to be understood as non-living materials that have been prepared for use in technology.
  • technical materials which are to be protected against microbial change or destruction by active substances according to the invention can be adhesives, glues, papers and cardboard, textiles, leather, wood, paints and plastic articles, cooling lubricants and other materials which can be attacked or decomposed by microorganisms .
  • parts of production plants for example cooling water circuits, are also mentioned which can be impaired by the multiplication of microorganisms.
  • technical materials are preferably adhesives, glues, papers and cartons, leather, wood, paints, cooling lubricants and heat transfer liquids, particularly preferably wood.
  • the substances according to the invention are preferably suitable for protecting paints against attack and destruction by microorganisms.
  • Bacteria, fungi, yeasts, algae and mucilaginous organisms may be mentioned as microorganisms which can cause degradation or a change in the technical materials.
  • the active compounds according to the invention preferably act against fungi, in particular mold, wood-discoloring and wood-destroying fungi (Basidiomycetes) and against slime organisms and algae.
  • microorganisms of the following genera may be mentioned:
  • Alternaria such as Alternaria tenuis
  • Aspergillus such as Aspergillus niger
  • Chaetomium such as Chaetominum globosum
  • Coniophora such as Coniophora tenua
  • Lentinus such as Lentinus tigrinus
  • Penicillium such as Penicillium glaucum
  • Polyporus such as Polyporus versicolor
  • Aureobasidium such as aureobasidium pullulans
  • Sclerophoma such as Sclerophoma pityophila
  • Trichoderma such as Trichoderma viride
  • Escherichia such as Escherichia coli
  • Pseudomonas such as Pseudomonas aeruginosa
  • Staphylococcus such as Staphylococcus aureus.
  • the active compounds can be converted into customary formulations, such as solutions, emulsions, suspensions, powders, foams, pastes, granules, aerosols, very fine encapsulations in polymeric substances and in coating compositions for seeds, as well as ULV cold and warm fog 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, optionally 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, for example alcohols, can also be used as auxiliary solvents.
  • extenders that is to say liquid solvents, pressurized liquefied gases and / or solid carriers, optionally 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 for example alcohols, can also be used as auxiliary solvents.
  • liquid solvents aromatics, such as xylene, toluene, alkylnaphthalenes, chlorinated aromatics or chlorinated aliphatic hydrocarbons, such as chlorobenzenes, chlorethylenes, such as 1,2-dichloroethane or methylene chloride, aliphatic hydrocarbons, such as cyclohexane or paraffins, for example gasoline or others Petroleum fractions, alcohols, such as ethanol, isopropanol, butanol, benzyl alcohol 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 or dimethyl sulfoxide, and water; Liquefied gaseous extenders or carriers mean liquids which are gaseous at normal temperature and under atmospheric pressure, for example aerosol propellants, such as
  • 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, 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 in general contain between 0.1 and 95 percent by weight of active compound, preferably between 0.5 and 90%.
  • the active compounds according to the invention can be present in the formulations in a mixture with other known active compounds, such as fungicides, insecticides, acaricides and herbicides, and in mixtures with fertilizers and growth regulators.
  • the active compounds can be used as such, in the form of their formulations or the use forms prepared therefrom, such as ready-to-use solutions, suspensions, wettable powders, pastes, soluble powders, dusts and granules. They are used in the customary manner, for example by pouring, spraying, atomizing, scattering, dusting, foaming, brushing, etc. It is also possible to apply the active ingredients using the ultra-low-volume process or to add the active ingredient or the active ingredient itself to the Inject soil.
  • the seeds of the plants can also be treated.
  • the active compound concentrations in the use forms can be varied within a substantial range: they are generally between 1 and 0.0001% by weight, preferably between 0.5 and 0.001% by weight.
  • active ingredient concentrations of 0.00001 to 0.1% by weight, preferably 0.0001 to 0.02% by weight, are required at the site of action.
  • the agents used to protect industrial materials generally contain the active ingredients in an amount of 1 to 95%, preferably 10 to 75%.
  • the application concentrations of the active compounds according to the invention depend on the type and the occurrence of the microorganisms to be controlled and on the composition of the material to be protected.
  • the optimal amount can be determined by test series.
  • the application concentrations are in the range from 0.001 to 5% by weight, preferably from 0.05 to 1.0% by weight, based on the material to be protected.
  • the effectiveness and the spectrum of action of the active compounds which can be used according to the invention or of the agents, concentrates or very generally formulations which can be prepared therefrom can be increased, if appropriate further antimicrobial active compounds, fungicides, bactericides, herbicides, insecticides or other active ingredients to increase the activity spectrum or to achieve special effects, such as additional protection against insects, are added. These mixtures can have a broader spectrum of activity than the compounds according to the invention.
  • Sulfenamides such as dichlorfluanid (Euparen), tolyfluanid (Methyleuparen), Folpet, Fluorfolpet;
  • Benzimidazoles such as Carbendazim (MBC), Benomyl, Fuberidazole, Thiabendazole or their salts;
  • Thiocyanates such as thiocyanatomethylthiobenzothiazole (TCMTB), methylene bisthiocyanate (MBT); quaternary ammonium compounds such as benzyldimethyltetradecylammonium chloride, benzyldimethyldodecylammonium chloride, dodecyldimethylammonium chloride;
  • Morpholine derivatives such as C 11 -C 14 -4-alkyl-2,6-dimethyl-morpholine homologue (tridemorph), ( ⁇ ) -cis-4- [tert-butylphenyl) -2-methylpropyl] -2,6-dimethylmorpholine (fenpropimorph ), Falimorp;
  • Phenols such as o-phenylphenol, tribromophenol, tetrachlorophenol, pentachlorophenol, 3-methyl-4-chlorophenol, dichlorophen, chlorophen or their salts; Azoles such as triadimefon, triadimenol, bitertanol, tebuconazole, propiconazole, azaconazole, hexaconazole, prochloraz, cyproconazole, 1- (2-chlorophenyl) -2- (1-chloro cyclopropyl) -3- (1,2,4-triazol-1-yl) propan-2-ol or 1- (2-chlorophenyl) -2- (1,2,4-triazol-1-yl-methyl) -3,3-dimethylbutan-2-ol.
  • Azoles such as triadimefon, triadimenol, bitertanol, tebuconazo
  • Iodopropargyl derivatives such as iodopropargyl butyl carbamate (EPBC), chlorophenyl formal, phenyl carbamate, hexyl carbamate, cyclohexyl carbamate, iodopropargyloxyethylphenyl carbamate;
  • EPBC iodopropargyl butyl carbamate
  • chlorophenyl formal phenyl carbamate
  • hexyl carbamate hexyl carbamate
  • cyclohexyl carbamate iodopropargyloxyethylphenyl carbamate
  • Id derivatives such as diiodomethyl p-aryl sulfones e.g. Diiodomethyl p-tolyl sulfone; Bromine derivatives such as bromopol;
  • Isothiazolines such as N-methylisothiazolin-3-one, 5-chloro-N-methylisothiazolin-3-one, 4,5-dichloro-N-octylisothiazolin-3-one, N-octylisothiazolin-3-one (octilinone); Benzisothiazolinones, cyclopentene isothazolines;
  • Pyridines such as 1-hydroxy-2-pyridinthione (and their Na, Fe, Mn, Zn salts), tetrachloro-4-methylsulfonylpyridine;
  • Metal soaps such as tin, copper, zinc naphthenate, octoate, 2-ethylhexanoate, oleate, phosphate, benzoate, oxides such as TBTO, Cu 2 O, CuO, ZnO;
  • Organic tin compounds such as tributyltin naphtenate and tributyltin oxide; Dialkyldithiocarbamates such as Na and Zn salts of dialkyldithiocarbamates, tetramethyltiuramide disulfide (TMTD);
  • TMTD tetramethyltiuramide disulfide
  • Nitriles such as 2,4,5,6-tetrachloroisophthalonitrile (chlorothalonil) etc.
  • Halogenated microbicides such as Cl-Ac, MCA, tectamer, bromopol, bromidox;
  • Benzothiazoles such as 2-mercaptobenzothiazoles; says Dazomet; Quinolines such as 8-hydroxyquinoline;
  • Formaldehyde-releasing compounds such as benzyl alcohol mono (poly) hemiformal, oxazolidines, hexahydro-s-triazines, N-methylolchloroacetamide;
  • the following are preferably added as insecticides:
  • Phosphoric acid esters such as azinphos-ethyl, azinphos-methyl, 1- (4-chlorophenyl) -4- (O-ethyl, S-propyl) phosphoryloxypyrazole (TIA-230), chlorpyrifos, Coumaphos, Demeton, Demeton-S-methyl, diazinon, Dichlorfos, Dimethoate, Ethoprophos, Etrimfos, Fenitrothion, Fention, Heptenophos, Parathion, Parathion-methyl, Phosalone, Phoxim, Pirimiphos-ethyl, Pirimiphos-methyl, Profenofos, Prothiofos, Sulprofos, Triazophos and Trichlorphon.
  • chlorpyrifos Coumaphos, Demeton, Demeton-S-methyl, diazinon, Dichlorfos, Dimethoate, Ethoprophos, Etrimfos, Fenitrothion
  • Carbamates such as aldicarb, bendiocarb, BPMC (2- (1-methylpropyl) phenylmethylcarbamate), butocarboxime, butoxycarboxim, carbaryl, carbofuran, carbosulfan, cloethocarb, isoprocarb, methomyl, oxamyl, pirimicarb, promecarb, propoxur and thiodine.
  • Pyrethroids such as allethrin, alphamethrin, bioresmethrin, byfenthrin (FMC 54800), cycloprothrin, cyfluthrin, decamethrione, cyhalothrin, cypermethrin, deltamethrin, alpha-cyano-3-phenyl-2-methylbenzyl-2,2-dimethyl-3- ( -2-trifluoromethylvinyl) cycloprppan carboxylate, fenpropathrin, fenfluthrin, fenvalerate, flucythrinate, flumethrin, fluvalinate, permethrin and resmethrin; Nitroimino and nitromethylene compounds such as 1 - [(6-chloro-3-pyridinyl) methyl] -4,5-dihydro-N-nitro-1H-imidazol-2-amine (imidachloprid).
  • Organosilicon compounds preferably dimethyl (phenyl) silylmethyl-3-phenoxybenzyl ether such as dimethyl (4-ethoxyphenyl) silylmethyl-3-phenoxybenzyl ether or dimethyl (phenyl) silylmethyl-2-phenoxy-6-pyridylmethyl ether such as dimethyl (9-ethoxyphenyl) -silylmethyl-2-phenoxy-6-pyridylmethyl ether or (phenyl) [3- (3-phenoxyphenyl) propyl] (dimethyl) silanes such as (4-ethoxyphenyl) - [3 (4-fluoro-3-phenoxyphenyl) propyl ] dimethylsilane.
  • Algicides Algicides, molluscicides, active substances against "sea animals", which relate to e.g. Place ship floor paints.
  • a solution of 3.2 g (0.025 mol) 3 is added to 5.0 g (0.025 mol) of benzothiophene-2-carboxylic acid chloride (CA Reg.No. 107943-19-1) in 60 ml of toluene at room temperature with cooling and stirring - Chloraniline and 2.53 g (0.025 mol) of triethylamine in 30 ml of toluene and then stirring at 50 ° C for 1 hour.
  • 60 ml of water are added, the precipitated product is filtered off with suction, washed with water and the residue is dried at 50 ° C. in vacuo.
  • Emulsifier 0.3 part by weight of alkyl aryl polyglycol ether
  • a part by weight of active compound is mixed with the stated amounts of solvent and emulsifier and the concentrate is diluted with water to the desired concentration.
  • the plants are then placed in an incubation cabin at 20 ° C. and a relative humidity of approx. 100%.
  • Evaluation is carried out 3 days after the inoculation.
  • the compounds according to Preparation Examples 8, 9, 10 and 11 show an efficiency of at least 60% in this test, while the comparison substance (A) shows no effect.
  • Active ingredients according to the invention are added to an agar which is produced using malt extract in concentrations of 0.1 mg / 1 to 5,000 mg / l. After the agar has solidified, it is contaminated with pure cultures of Penicillium brevicaule, Chaetomium globosum and Aspergillus niger, and after two weeks of storage at 28 ° C. and 60 to 70% relative atmospheric humidity, the minimum inhibitory concentration (MIC value) is determined. The MIC value indicates the lowest concentration of active ingredient at which no growth occurs due to the microbe species used.
  • the compounds according to the following preparation examples show a minimal inhibitory concentration of in part less than 50 mg / l: 4, 7, 15, 16, 18, 22, 23, 27, 35, 36, 37, 38, 56, 58 , 63, 65, 66, 67, 68, 70, 72, 73, 74, 75, 80, 82 and 83.

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

Abstract

De nouveaux benzothiophène-S-oxydes d'amide d'acide carboxylique répondent à la formule (I), dans laquelle R1 désigne alkyle, le cas échéant substitué, alcényle ou alkinyle, cycloalkyle ou cycloalkylalkyle, le cas échéant substitués, ou aralkyle, aralcényle, aralcinyle ou aryle, le cas échéant substitués; R2 désigne hydrogène ou alkyle, le cas échéant substitué, ou R1 et R2 désignent ensemble, avec l'atome d'azote auquel ils sont liés, un hétérocycle, le cas échéant substitué; R?3, R4, R5 et R6¿ désignent indépendamment les uns des autres hydrogène, halogène, cyano, nitro, alkyle, alcoxy, alkylthio, halogénure d'alkyle, halogénure d'alcoxy ou halogénure d'alkylthio; et R7 désigne hydrogène ou halogène. L'invention concerne également un procédé de préparation des composés de formule (I), leur utilisation comme microbicides dans des produits de protection de plantes ou de matériaux, et de nouveaux produits intermédiaires utiles pour préparer lesdits composés.
EP94917600A 1993-05-21 1994-05-09 Benzothiophene-s-oxydes d'amide d'acide carboxylique Withdrawn EP0699193A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4317076 1993-05-21
DE4317076A DE4317076A1 (de) 1993-05-21 1993-05-21 Benzthiophencarbonsäureamid-S-oxide
PCT/EP1994/001488 WO1994027986A1 (fr) 1993-05-21 1994-05-09 Benzothiophene-s-oxydes d'amide d'acide carboxylique

Publications (1)

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EP0699193A1 true EP0699193A1 (fr) 1996-03-06

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US (1) US5712304A (fr)
EP (1) EP0699193A1 (fr)
JP (1) JPH09505027A (fr)
CN (1) CN1124487A (fr)
AU (1) AU6926294A (fr)
BR (1) BR9406684A (fr)
CA (1) CA2163235A1 (fr)
CZ (1) CZ307295A3 (fr)
DE (1) DE4317076A1 (fr)
FI (1) FI955559A (fr)
HU (1) HU9503309D0 (fr)
NO (1) NO954590D0 (fr)
WO (1) WO1994027986A1 (fr)

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Publication number Priority date Publication date Assignee Title
DE4420926A1 (de) * 1994-06-16 1995-12-21 Bayer Ag Verfahren zur Herstellung von Benzthiophenderivaten
DE19548708A1 (de) * 1995-12-23 1997-06-26 Merck Patent Gmbh Cyclische Sulfone
DE19642451A1 (de) * 1996-10-15 1998-04-16 Merck Patent Gmbh Aminothiophencarbonsäureamide
ES2181039T3 (es) * 1996-12-13 2003-02-16 Shionogi & Co Derivados de benzotiofenocarboxamida y antagonistas de pgd2 que los comprenden.
DE19713764A1 (de) * 1997-04-03 1998-10-08 Bayer Ag Benzothiophen-S-oxid-Derivate
BR9811018A (pt) * 1997-07-23 2000-09-26 Basf Ag Grânulos para a proteção de colheita, processos para sua preparação, para controle de nematódeos, insetos de infestação do solo, plantas germinativas, bactérias do solo e fungos de solo, e, uso de grânulos para a proteção do solo.
WO2002012189A1 (fr) * 2000-08-09 2002-02-14 Mitsubishi Pharma Corporation Composes amide bicycliques condenses et utilisations medicales associees
EP1497278B1 (fr) * 2002-04-11 2010-05-26 Boehringer Ingelheim Pharmaceuticals Inc. Derives d'amides heterocycliques utilises en tant qu'inhibiteurs de cytokine
AU2011202542A1 (en) * 2010-07-14 2012-02-02 Indian Institute Of Science Benzothiophene carboxamide compounds, composition and applications thereof
CN113185493B (zh) * 2021-04-21 2023-06-20 西北农林科技大学 水杨醛类化合物、制备方法及其防治猕猴桃溃疡病的应用

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Publication number Priority date Publication date Assignee Title
US3636050A (en) * 1968-02-07 1972-01-18 Mobil Oil Corp N-benzothienylchloroacetamides
EP0146243A1 (fr) * 1983-10-31 1985-06-26 Merck Frosst Canada Inc. Inhibiteurs de la lipoxygénase
IL91418A (en) * 1988-09-01 1997-11-20 Rhone Poulenc Agrochimie (hetero) cyclic amide derivatives, process for their preparation and fungicidal compositions containing them
DE4115184A1 (de) * 1991-05-09 1992-11-12 Bayer Ag Benzothiophen-2-carboxamid-s,s-dioxide
US5356926A (en) * 1992-02-24 1994-10-18 Warner-Lambert Company 3-alkyloxy-, aryloxy-, or arylalkyloxy-benzo [β]thiophene-2-carboxamides as inhibitors of cell adhesion

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Title
See references of WO9427986A1 *

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WO1994027986A1 (fr) 1994-12-08
FI955559A0 (fi) 1995-11-17
BR9406684A (pt) 1996-02-06
DE4317076A1 (de) 1994-11-24
CZ307295A3 (en) 1996-03-13
HU9503309D0 (en) 1996-01-29
CN1124487A (zh) 1996-06-12
NO954590L (no) 1995-11-14
US5712304A (en) 1998-01-27
NO954590D0 (no) 1995-11-14
JPH09505027A (ja) 1997-05-20
AU6926294A (en) 1994-12-20
CA2163235A1 (fr) 1994-12-08
FI955559A (fi) 1995-11-17

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