EP0000023B1 - Omega-substituierte Pentyl-harnstoff-Derivate, Verfahren zu ihrer Herstellung sowie ihre Verwendung als Fungizide - Google Patents
Omega-substituierte Pentyl-harnstoff-Derivate, Verfahren zu ihrer Herstellung sowie ihre Verwendung als Fungizide Download PDFInfo
- Publication number
- EP0000023B1 EP0000023B1 EP78100035A EP78100035A EP0000023B1 EP 0000023 B1 EP0000023 B1 EP 0000023B1 EP 78100035 A EP78100035 A EP 78100035A EP 78100035 A EP78100035 A EP 78100035A EP 0000023 B1 EP0000023 B1 EP 0000023B1
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- Prior art keywords
- formula
- group
- carbon atoms
- urea
- substituted
- 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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
- C07D317/50—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to atoms of the carbocyclic ring
- C07D317/58—Radicals substituted by nitrogen atoms
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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
- 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<
- A01N47/34—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the groups, e.g. biuret; Thio analogues thereof; Urea-aldehyde condensation products
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C275/46—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups containing any of the groups, X being a hetero atom, Y being any atom, e.g. acylureas
- C07C275/48—Y being a hydrogen or a carbon atom
- C07C275/50—Y being a hydrogen or an acyclic carbon atom
Definitions
- the present invention relates to new ⁇ -substituted pentylurea derivatives, several processes for their preparation and their use as fungicides.
- the fungicidal activity of some isonitrosocyanacetamide derivatives is also known (cf. DT-OSS 1 693 052, 2118317, 2 312 956, 2350910, 2 436 654, 2 436 655, 2 603 643 and 2 635 697 and the US Pat. PSS 3 625 987, 3 769 423, 3 919 284, 3 954 992 and 3 957 847. Again, the effectiveness is not reliable at low application rates, and plant damage is seen at normal concentrations.
- the substances according to the invention can exist as oxime derivatives in two different geometric structures:
- the compounds according to the invention show a good fungicidal action. They are protective, curative and even eradicative, they also have systemic and / or locosystemic properties. Surprisingly, they show better plant tolerance than the isonitrosocyanacetamide derivatives known from the prior art. Compared to the dithiocarbamidates and the N-trichloromethylthio-tetrahydrophthalimide, they have the advantage of curative and eradicative effects.
- the compounds according to the invention represent a valuable enrichment of the technology because of the many possibilities of their superior biological application.
- Another essential aspect of this invention is that new active substances with properties that are useful in practice are made available at a time because of signs of resistance of older active substances there is a pronounced need for new fungicides.
- R preferably represents R '
- R' preferably represents alkyl having 1 to 6 carbon atoms; furthermore for such alkyl having 1 to 2 carbon atoms, which is represented by a vinyl group, by an alkylcarbonyl group having 2 to 5 carbon atoms, by alkoxycarbonyl having 2 to 5 carbon atoms, by aminocarbonyl, by N-alkylaminocarbonyl or N-cycloalkylaminocarbonyl up to 7 carbon atoms, by N-phenylaminocarbonyl, which may contain lower alkyl substituents and / or chlorine atoms in the phenyl radical, or for benzyl, which in the aromatic part contains methyl, methoxy, methylenedioxy, nitro or trifluoromethyl groups or Can carry 1 to 2 chlorine atoms as substituents.
- R is particularly preferred for the following structural elements of R ': methyl, ethyl, methoxycarbonylmethyl, 1- (methoxycarbonyl) ethyl-1, tert-butylcarbonylmethyl and aminocarbonylmethyl.
- An interesting active ingredient is the compound from the general formula 1 in which R represents methyl.
- the 1- (5-substituted pentyl) -3- (2-cyano-2-oximinoacetyl) ureas of the formula IV required as starting materials according to process variants b) to c) have hitherto not been known. They are prepared by, for example, w-cyanopentyl isocyanate (cf. Liebigs Ann.Chem. 562, 104 (1949), cyanopentyl carbamic acid chloride (DT-OS 2 626 828 [Le A 17 135]), ⁇ -isocyanato-caproic acid alkyl ester (cf. DT -OS 1 913 273), w-phenoxycarbonylamino-caproic acid (cf.
- DT-OS 1 720606 further Chem. Abstr. 71, 50689 (1969)) or w-isocyanatocaproic acid chloride (DT-AS 1 222 919) dissolved or suspended in one If ⁇ -phenoxycarbonylamino-caproic acid is used as the starting material, 5-carboxypentylurea is obtained as the ammonium salt. Acidification with a mineral acid produces the free ureidopentylcarboxylic acid.
- the ⁇ -substituted 1-pentylurea is now reacted with excess cyanoacetic acid in the presence of dicarboxylic anhydride to give 1- (5-substituted pentyl) -3- (2-cyanoacetyl) urea, and toluene can be used as the solvent
- the urea mentioned is dissolved in water or in mixtures of water with methanol .
- the oximation is complete after about 2 hours.
- the reaction mixture is brought to a pH of 1.8 to 3.5, preferably of, by adding further mineral acid at a temperature which is between the freezing point of the solution and about 30 ° C., preferably between +2 and 10 ° C. about 2.
- the 1- (5-substituted pentyl) -3- (2-cyan-2-oximino-acetyl) urea of the formula IV is either separated by diluting the reaction mixture with water and, after the product has been separated off, washed with water and dried, or the compound is taken up in a solvent such as ethyl acetate, methyl acetate, ethyl formate or methyl propionate, the solution of the reaction product obtained is washed with water, dried with sodium sulfate, for example, and product IV is precipitated by adding petroleum ether, or the solution is evaporated.
- the urea of formula IV can also be treated with an ester of nitrous acid, e.g. Isoamyl nitrite, on a 1- (5-substituted pentyl) -3- (2-cyanoacetyl) urea can be obtained.
- an ester of nitrous acid e.g. Isoamyl nitrite
- the alkylating agents of the formula V required for process b) are mostly known compounds customary in the laboratory. If they have not yet been described, they can be obtained by processes which are known in principle.
- Examples of starting materials of the formula V are: dimethyl sulfate, diethyl sulfate, 2-bromobutane, 1-iodopentane, 1-bromohexane, 1-bromodecane, allyl chloride, methallyl chloride, 1-chlorobutene-2, propargyl chloride, 1-chloroacetone, 1-bromine -3,3-dimethyl-butanone-2, 2-bromo-4,4-dimethyl-pentanone-3, methyl bromoacetate, sec-butyl chloroacetate, butyl 2-bromo-valerate, ethyl 4-chloro-butyrate, chloroacetamide, N- Methyl-chloroacetamide, N-ethylchloroacet
- the isocyanates of the formula VII or the carbamic acid halides of the formula VIII required for the reaction according to process d) are likewise known compounds; the carbamic acid halides are prepared by addition of hydrogen halide to the isocyanates of the formula VI.
- the 2-cyano-2-alkoximinoacetamide is dissolved in an inert water-free solvent such as dioxane, tetrahydrofuran or diisopropyl ether with e.g. Sodium hydride or potassium tert-butoxide was converted into the anion of the amide and then reacted with co-substituted pentyl isocyanate at a moderately elevated temperature.
- an inert water-free solvent such as dioxane, tetrahydrofuran or diisopropyl ether with e.g. Sodium hydride or potassium tert-butoxide was converted into the anion of the amide and then reacted with co-substituted pentyl isocyanate at a moderately elevated temperature.
- the reaction product according to the invention is precipitated by adding water or the solution of the reaction product in the organic solvent is washed out and carefully washed in. steams.
- reaction is preferably carried out in the presence of polar solvents such as dimethyl sulfoxide, dimethylformamide, dimethylacetamide, acetone, methyl ethyl ketone, methylene chloride, chloroform, chlorobenzene, toluene, dioxane, Tetrahydrofuran, acetonitrile, benzonitrile or ethyl acetate.
- polar solvents such as dimethyl sulfoxide, dimethylformamide, dimethylacetamide, acetone, methyl ethyl ketone, methylene chloride, chloroform, chlorobenzene, toluene, dioxane, Tetrahydrofuran, acetonitrile, benzonitrile or ethyl acetate.
- All customary hydrogen halide acceptors can be used as acid binders in process b). These include alkali hydroxides, alkali carbonates and other suitable alkali salts. Examples include Sodium carbonate, sodium bicarbonate, borax (disodium tetraborate) and trilithium phosphate. If you work in the presence of water, it can be neutralized by adding sodium hydroxide solution.
- Organic acid binders can also be used, e.g. tertiary amines. These include triethylamine, dimethylbenzylamine, dimethylaniline, pyridine, picoline, quinoline, ethyldiisopropylamine and ethyldicyclohexylamine.
- reaction temperatures can be varied within a wide range in process b). Generally one works between about -50 and about + 120 ° C, preferably between -5 and + 80 ° C.
- the reactions can also be carried out in mixtures of water and a water-miscible organic solvent or in heterogeneous systems consisting of water and a water-immiscible or only partially miscible solvent; the temperature range of the reaction here lies between the freezing point of the water or the solidification point of the aqueous solution and approximately 100 ° C., preferably -5 ° to + 80 ° C.
- the reaction must be carried out at low temperatures, preferably at -30 ° C. to -10 ° C., and weakly acidified after the reaction has ended.
- Reaction temperatures and reaction time in process b) are determined by the activity of the starting products of the formula V.
- a small amount of an iodide is added to the mixtures before the reaction, unless a compound of the formula V with iodine is used as the leaving group.
- the reaction rate is increased and the risk of the formation of compounds with a nitron structure is reduced (cf. Houben-Weyl, "Methods of Organic Chemistry", Volume 10/4, Stuttgart (1968)).
- Process d) according to the invention is expediently carried out in a diluent.
- All inert organic solvents are suitable as such.
- Dimethyl sulfoxide, dimethylformamide, dimethylacetamide and ethyl acetate are preferably used, and also ketones, such as e.g. Acetone, methyl ethyl ketone and diethyl ketone, also ether, such as e.g. Tetrahydrofuran, chlorinated hydrocarbons, e.g. Methylene chloride and chloroform, nitriles such as e.g. Acetonitrile and benzonitrile and aromatics such as e.g. Toluene and chlorobenzene.
- ketones such as e.g. Acetone, methyl ethyl ketone and diethyl ketone
- ether such as e.g. Tetrahydrofuran
- chlorinated hydrocarbons e.g. Methylene chlor
- reaction temperatures can be varied within a wide range in process d). Generally one works in the range between -20 and + 120 ° C, preferably between +10 and 70 ° C.
- the active compounds according to the invention precipitate out in crystalline form or remain dissolved in the organic solvent and can then be separated out after washing out the solution with water by carefully concentrating the solution or by adding a few polar organic solvents, such as carbon tetrachloride, cyclohexane or dibutyl ether.
- the compounds according to the invention are dissolved in a water-miscible solvent, they can also be filled in by adding water. As far as the special conditions of the work-up processes allow, the solutions of the active substances according to the invention or the still solvent-moist suspensions of the active substances should be made weakly acidic.
- the compounds according to the invention partly decompose at a higher temperature; in these cases the melting points can only be determined with little accuracy or not at all.
- the presence of certain structural elements can be seen from the NMR spectra.
- the IR spectra also show characteristic absorption bands.
- the active substances according to the invention have a strong fungitoxic effect. They do not damage crops in the concentrations necessary to control fungi. For these reasons, they are suitable for use as crop protection agents for combating fungi. Fungitoxic agents in crop protection are used to control Plasmodiophoromycetes, Oomycetes, Chytridiomycetes, Zygomycetes, Ascomycetes, Basidiomycetes, Deuteromycetes.
- the active compounds according to the invention can be used against parasitic fungi which attack above-ground parts of plants or attack the plants from the ground, and against seed-borne pathogens. They can therefore also be used for soil and seed treatment.
- the active ingredients in particular show a high protective and curative activity against phycomycetes. There are also good effects against Mycosphaerella and Rhizoctonia species and against rust fungi.
- the active compounds according to the invention not only have the good properties of excellent commercial preparations, but also have considerable advantages. These lie primarily in the ability of the substances according to the invention to penetrate the plant. They can be absorbed by the seed surface, by the roots and also by aerial plant organs after external applications. They also have the advantageous ability to act locosystemically, i.e. exert a deep effect in the plant tissue and thereby eliminate fungal pathogens that have already penetrated into the tissue of the host plant.
- some of the substances according to the invention are also effective as growth regulators for plants.
- the active compounds according to the invention can be converted into the customary formulations, such as solutions, emulsions, suspensions, powders, pastes and granules. These are made in a known manner, e.g. 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, e.g. organic solvents can also be used as auxiliary solvents.
- aromatics such as xylene, toluene, benzene or alkylnaphthalenes
- chlorinated aromatics or chlorinated aliphatic hydrocarbons such as chlorobenzenes, chloroethylene or methylene chloride
- aliphatic hydrocarbons such as cyclohexane or paraffins, e.g.
- Petroleum fractions oil fractions, 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; liquefied gaseous extenders or carriers mean liquids which are gaseous at normal temperature and pressure, e.g.
- Aerosol propellants such as dichlorodifluoromethane or trichlorofluoromethane; as solid carriers: natural rock flour, such as kaolin, clay, talc, chalk, quartz, attapulgite, montmorillonite or diatomaceous earth and synthetic rock powder, such as highly disperse silica, aluminum oxide and silicates; as an emulsifier; nonionic and anionic emulsifiers such as polyoxyethylene fatty acid esters, polyoxyethylene fatty alcohol ethers, e.g.
- the substances according to the invention together with sucrose, dextrose, dextrins, with anhydrous calcium sulfate or calcium sulfate hemihydrate, and with carboxylic acids, e.g. Fumaric acid or 4-hydroxylbenzoic acid, or can also be formulated together with weakly acidic ion exchangers.
- carboxylic acids e.g. Fumaric acid or 4-hydroxylbenzoic acid
- the active compounds according to the invention can be present in the formulations in mixtures with other known active compounds, such as fungicides, insecticides, acaricides, nematicides, herbicides, bird repellants, growth agents, plant nutrients and agents which improve soil structure.
- active compounds such as fungicides, insecticides, acaricides, nematicides, herbicides, bird repellants, growth agents, plant nutrients and agents which improve soil structure.
- the formulations generally contain between 0.1 and 95 percent by weight of active compound, preferably between 0.5 and 90%.
- 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, emulsions, suspensions, powders, pastes and granules. They are used in the usual way, e.g. by pouring, spraying, spraying, dusting, scattering, dry pickling, wet pickling, wet pickling, slurry pickling or incrusting.
- the active compound concentrations in the use forms can be varied within a substantial range. They are generally between 0.5 and 0.0005 percent by weight, preferably between 0.2 and 0.001.
- amounts of active ingredient of 0.01 to 50 g per kilogram of seed preferably 0.5 to 5 g, are generally required.
- active ingredient For soil treatment, amounts of active ingredient from 1 to 1000 g per cbm of soil, preferably from 10 to 200 g, are required.
- the amount of active ingredient required for the desired active ingredient concentration in the spray liquid is mixed with the stated amount of solvent and the concentrate is diluted with the stated amount of water which contains the additives mentioned.
- the spray liquid is used to spray young tomato plants with 2 to 4 leaves until they drip wet.
- the plants remain in the greenhouse for 24 hours at 20 ° C. and a relative humidity of 70%.
- the tomato plants are then inoculated with an aqueous spore suspension of Phytophthora infestans.
- the plants are placed in a humid chamber with 100% humidity and a temperature of 18 to 20 ° C.
- the infestation of the tomato plants is determined after 5 days.
- the rating values received are converted to percent infestation. 0% means no infection, 100 96 means that the plants are completely infected.
- the quantity of active substance required for the desired concentration of active substance in the spray liquid is mixed with the specified quantity of solvent and the concentrate is diluted with the specified quantity of water which contains the additives mentioned.
- Young tomato plants with 2 to 4 leaves are inoculated with an aqueous spore suspension of Phytophthora infestans. The plants remain 7 hours at 20 ° C and a relative humidity of 100%.
- the plants are sprayed to runoff point with the spray liquid which has been prepared in the above-mentioned manner and then placed in a humid chamber with 100% atmospheric humidity and a temperature of 18 to 20 ° C.
- the infestation of the tomato plants is determined after 5 days.
- the rating values received are converted to percent infestation. 0% means no infection, 100% means that the plants are completely infected.
- the active ingredient is spread with a mixture of equal parts by weight of talc and kieselguhr to a fine powdery mixture with the desired active ingredient concentration.
- Wheat seed is contaminated with 5 g of Tilletia caries chlamydospores per kg of seed.
- For dressing shake the seed with the dressing in a sealed glass bottle.
- the seeds are exposed to moist clay under a covering layer of a layer of gauze and 2 cm of moderately moist compost soil in the refrigerator at 10 ° C for 10 days under optimal germination conditions for the spores.
- the germination of the spores on the wheat grains is determined microscopically, each of which contains around 100,000 spores. The fewer spores have sprouted, the more effective the active ingredient will be.
- the amount of active ingredient required for the desired active ingredient concentration in the spray liquid is mixed with the stated amount of solvent and the concentrate is diluted with the stated amount of water which contains the additives mentioned.
- the spray liquid is used to spray young tomatoes to the point of dripping wet. After drying, the plants are placed in a greenhouse at a temperature of + 20 ° C and approx. 70% relative humidity.
- a second crystal fraction (approx. 70 g) can be obtained from the mother liquor by concentration.
- the product can be recrystallized from water, diethyl ketone or ethyl acetate.
- the compound can also be prepared from 5-aminocapronitrile and potassium cyanate).
- the compound is prepared in accordance with production process b) by methylation of the corresponding hydroxy compound, which is described below. Mp 155 ° C.
- Preliminary product 72 g of 1- (5-aminocarbonylpentyl) -3- (2-cyanoacetyl) urea, 125 ml of water, 125 ml of dioxane, 23.2 g of sodium nitrite and 1 ml of acetic acid are added at 50 ° C. by slowly adding 15% sulfuric acid adjusted to pH 4.5 to 5. The mixture is stirred at 50 ° C. for 2 hours, diluted with 600 ml of water and 600 ml of ethyl acetate, then cooled to 20 ° C. and the reaction mixture is adjusted to a pH of 2. The crystals are separated, washed with water and dried in vacuo. This gives 61.3 g of 1- (5-aminocarbonyl-pentyl) -3- (2-cyano-2-oximino-acetyl) urea, mp. 187-189 0 C.
- This intermediate is prepared analogously to the intermediate specified in Example 1, starting from 1- (5-aminocarbonylpentyl) urea. Mp 164 ° C.
- connection is produced by method b). Mp 172 ° C.
- Preliminary product 48.2 g (0.2 mol) of 1- (5-carboxypentyl) -3- (2-cyanoacetyl) urea, 50 ml of water, 50 ml of dioxane and 15.2 g of sodium nitrite are heated to 50 ° C. So much of a mixture of 13 g of sulfuric acid and 90 g of water is then added dropwise that a pH of 4.6 results. The mixture is kept at 50 ° C. for a further 2 hours, then cooled to approx. 1 ° C., 400 ml of water are added and the pH is reduced to 2.5 by further dropwise addition of dilute sulfuric acid. The crystals are separated off, washed with water and dried at 60 ° C. in vacuo. The yield is 51.7 g of 1- (5-carboxypentyl) -3- (2-cyan-2-oximino-acetyl) urea of mp. 201 ° C.
- the intermediate product is prepared starting from 1- (5-carboxypentyl) urea in accordance with the information for the intermediate product according to Example 1. Mp 158 ° C.
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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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2725315 | 1977-06-04 | ||
DE19772725315 DE2725315A1 (de) | 1977-06-04 | 1977-06-04 | Neue cyanpentyl-harnstoff-derivate, verfahren zu ihrer herstellung sowie ihre verwendung als fungizide |
DE19772758108 DE2758108A1 (de) | 1977-12-24 | 1977-12-24 | Neue omega-substituierte pentyl-harnstoff-derivate, verfahren zu ihrer herstellung sowie ihre verwendung als fungizide |
DE2758108 | 1977-12-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0000023A1 EP0000023A1 (de) | 1978-12-20 |
EP0000023B1 true EP0000023B1 (de) | 1980-07-23 |
Family
ID=25772107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP78100035A Expired EP0000023B1 (de) | 1977-06-04 | 1978-06-01 | Omega-substituierte Pentyl-harnstoff-Derivate, Verfahren zu ihrer Herstellung sowie ihre Verwendung als Fungizide |
Country Status (10)
Country | Link |
---|---|
US (1) | US4188401A (it) |
EP (1) | EP0000023B1 (it) |
JP (1) | JPS543011A (it) |
BR (1) | BR7803554A (it) |
DD (1) | DD137319A5 (it) |
DE (1) | DE2860036D1 (it) |
DK (1) | DK248478A (it) |
IL (1) | IL54839A0 (it) |
IT (1) | IT7824170A0 (it) |
PT (1) | PT68101A (it) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3041998A1 (de) * | 1980-11-07 | 1982-06-09 | Bayer Ag, 5090 Leverkusen | Pyrazolsubstituierte oximino-cyan-acetamid-derivate, verfahren zu ihrer herstellung sowie ihre verwendung als fungizide |
DE3206235A1 (de) * | 1982-02-20 | 1983-09-01 | Bayer Ag, 5090 Leverkusen | Substituierte oximinoacetanilide, verfahren zu ihrer herstellung sowie ihre verwendung als schaedlingsbekaempfungsmittel |
DE3222961A1 (de) * | 1982-06-19 | 1983-12-22 | Bayer Ag, 5090 Leverkusen | Azolsubstituierte oximino-cyan-acetamid-derivate |
DE3602243A1 (de) * | 1985-06-13 | 1986-12-18 | Bayer Ag, 5090 Leverkusen | E-isomere von n(pfeil hoch)(alpha)(pfeil hoch)-(2-cyan-2-alkoximino-acetyl)-aminosaeurederivaten und -peptiden |
DE3625460A1 (de) * | 1986-07-28 | 1988-02-04 | Bayer Ag | N-(2-cyan-2-oximinoacetyl)-aminonitrile |
DE3727728A1 (de) * | 1987-08-20 | 1989-03-02 | Bayer Ag | 2-cyano-2-oximino-acetamide |
DE3728277A1 (de) * | 1987-08-25 | 1989-03-09 | Bayer Ag | N,n'-diacylaminale |
US5177214A (en) * | 1987-08-25 | 1993-01-05 | Bayer Aktiengesellschaft | Aminal and isocyanate intermediates for fundicidal N,N'-diacylaminals |
DE102015210500B4 (de) * | 2015-06-09 | 2021-07-01 | Jost-Werke Deutschland Gmbh | Luftführungselement zum Reduzieren des Luftwiderstandes eines Lastfahrzeuges |
BR112018003173B1 (pt) | 2015-08-20 | 2021-12-14 | Nilever Ip Holdings B.V. | Lactama encapsulada, aditivo, composição e método de encapsulamento de uma lactama |
KR102186732B1 (ko) | 2019-07-17 | 2020-12-04 | 한국생산기술연구원 | 전자 수송 재료 및 이를 이용한 유기 광전 소자 |
US11930701B2 (en) | 2019-08-29 | 2024-03-12 | Semiconductor Energy Laboratory Co., Ltd. | Compound, light-emitting device, light-emitting apparatus, electronic device, and lighting device |
JP2021107386A (ja) | 2019-12-27 | 2021-07-29 | 株式会社半導体エネルギー研究所 | 化合物、発光デバイス、発光装置、電子機器、および照明装置 |
Family Cites Families (19)
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DE1693052U (de) | 1954-12-11 | 1955-02-10 | Felten & Guilleaume Carlswerk | Selbsttragendes luftkabel. |
CH484604A (de) * | 1966-11-10 | 1970-01-31 | Ciba Geigy | Schädlingsbekämpfungsmittel |
CH496395A (de) * | 1968-07-24 | 1970-09-30 | Agripat Sa | Schädlingsbekämpfungsmittel |
US3621049A (en) * | 1969-04-01 | 1971-11-16 | American Cyanamid Co | Cyanoalkylaldoxime carbamates |
US3694482A (en) | 1970-04-15 | 1972-09-26 | Exxon Research Engineering Co | Malononitrile oxime derivatives |
ZA731111B (en) | 1972-03-15 | 1974-03-27 | Du Pont | 2-cyano-2-hydroxyiminoacetamides and acetates as plant disease control agents |
IE38344B1 (en) | 1972-10-13 | 1978-02-15 | Ciba Geigy Ag | Cyano-hydroxyimino-acetamide derivatives as plant growth regulants and fungicides |
US3979518A (en) * | 1975-09-11 | 1976-09-07 | E. I. Du Pont De Nemours And Company | Fungicidal alkoxy substituted 2-cyanoacetamide derivatives |
US3984568A (en) * | 1975-09-11 | 1976-10-05 | E. I. Du Pont De Nemours And Company | Fungicidal cyclopropyl substituted 2-cyanoacetamide derivatives |
US3954992A (en) * | 1973-07-02 | 1976-05-04 | E. I. Du Pont De Nemours And Company | 2-Cyano-2-hydroxyiminoacetamides as plant disease control agents |
DE2436654A1 (de) | 1973-08-02 | 1975-02-20 | Ciba Geigy Ag | Oximinocyanacetamid-derivate |
DE2436655A1 (de) | 1973-08-02 | 1975-02-20 | Ciba Geigy Ag | (carbamoyl-oximino)-cyanacetyl-harnstoffe |
US3957847A (en) * | 1974-03-21 | 1976-05-18 | E. I. Du Pont De Nemours And Company | 2-cyano-2-hydroxyiminoacetamides as plant disease control agents |
US3919284A (en) * | 1974-06-13 | 1975-11-11 | Du Pont | Process for making 2-cyano-2-hydroxyiminoacetamide salts |
ZA757990B (en) | 1975-01-30 | 1976-12-29 | Du Pont | Stabilized formulations of 2-alkoxyiminon-carbamoyl-2-cyanoacetamides |
US4053612A (en) * | 1975-01-30 | 1977-10-11 | E. I. Du Pont De Nemours And Company | Stabilized formulations of 2-alkoxyimino-n-carbamoyl-2-cyanoacetamides |
DK333276A (da) | 1975-09-11 | 1977-03-12 | Du Pont | Fungicide, substituerede 2-cyanoacet-amidderivater |
DE2623847A1 (de) | 1976-05-28 | 1977-12-08 | Bayer Ag | Neue oximaether, verfahren zu ihrer herstellung sowie ihre verwendung als fungizide |
DE2626828A1 (de) * | 1976-06-15 | 1977-12-22 | Bayer Ag | Neue carbamidsaeureoximester, verfahren zu ihrer herstellung sowie ihre verwendung als fungizide |
-
1978
- 1978-05-25 US US05/909,743 patent/US4188401A/en not_active Expired - Lifetime
- 1978-05-29 PT PT68101A patent/PT68101A/pt unknown
- 1978-06-01 DE DE7878100035T patent/DE2860036D1/de not_active Expired
- 1978-06-01 IL IL7854839A patent/IL54839A0/xx unknown
- 1978-06-01 EP EP78100035A patent/EP0000023B1/de not_active Expired
- 1978-06-02 DD DD78205767A patent/DD137319A5/xx unknown
- 1978-06-02 BR BR787803554A patent/BR7803554A/pt unknown
- 1978-06-02 DK DK248478A patent/DK248478A/da unknown
- 1978-06-02 JP JP6587478A patent/JPS543011A/ja active Pending
- 1978-06-02 IT IT7824170A patent/IT7824170A0/it unknown
Also Published As
Publication number | Publication date |
---|---|
IT7824170A0 (it) | 1978-06-02 |
DD137319A5 (de) | 1979-08-29 |
US4188401A (en) | 1980-02-12 |
BR7803554A (pt) | 1979-02-13 |
IL54839A0 (en) | 1978-08-31 |
EP0000023A1 (de) | 1978-12-20 |
DK248478A (da) | 1978-12-05 |
PT68101A (en) | 1978-06-01 |
DE2860036D1 (en) | 1980-11-13 |
JPS543011A (en) | 1979-01-11 |
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