- 2-Trichloromethylthio-1H-isoindole-1,3(2H)-dione (Folpet)
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The title compound (C9H4Cl3NO2S), commonly known as Folpet, belongs to a group of phthalimides which function as fungicides or can be used in the laboratory as sulfurizing agents. The phthalimide moiety is sligh
- Carle, A. Bjoern,Krause Bauer, Jeanette A.,Wilson, R. Marshall
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- A FUNGICIDAL COMPOUND AND PROCESS OF PREPARATION THEREOF
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The present invention relates to a fungicidal sulfenyl phthalimide compound of formula (I) and a compound of formula (II) wherein said compound of formula (I) and formula (II) are substantially free from unwanted impurity. Particularly the present invention relates to a process of preparation of compounds of formula (I) and (II) substantially free from unwanted impurity.
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Page/Page column 23-24
(2021/11/06)
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- Protective agents for wood
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Solvent-free coating materials and treating agents used as water-based wood or material protective agents containing emulsifiable binding agents, quaternary ammonium compounds and optional additional active agents. The wood or material protective agents are non-flammable and enable a uniform distribution of the binding agent and the quaternary ammonium compounds in the substrates. As a result, the quaternary ammonium compounds function as a dissolving mediator for the binding agents which are dispersed in water without opacifying effects and are used as a biocide. The agents can additionally absorb water-insoluble organic biocides without impairing the homogeneity or stability of the formulation of the homogeneity of the distribution in the substrate.
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- Wood preservatives
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Wood preservatives having biocidal properties which include quaternary ammonium compounds of general formula (I): wherein R1 is a C8-18-alkyl group or an optionally substituted benzyl group, R2 is a C8-18-alkyl group, R3 is a C1-4-alkyl group or a group of the formula —[CH2—CH2—O]n—H, R4 is a C1-4-alkyl group, n is a number from 0.5 to 8, preferably from 1 to 5, and A?is the anion of an organic carboxylic acid which contains 2 to 12 C atoms and carries at least one hydroxyl, amino or sulfonic acid group. The wood preservatives also penetrate deeply into the wood without the use of pressure, and have only a mild corrosive action on metals. Furthermore, a process for treating timbers with these compositions, concentrates for the preparation thereof, the use of new and known quaternary ammonium compounds in wood preservatives and new quaternary ammonium compounds and their use as biocides.
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- Use of phosphoric esters as crystallization inhibitors
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A new process for preventing the crystallization of certain azole derivatives in the spray equipment upon spraying mixtures containing A) certain azole derivatives which have a tendency to crystallize and B) if appropriate one or more other active compounds and additives, which process comprises adding at least one phosphoric ester of the formula STR1 in which R1 represents alkyl having 2 to 18 carbon atoms and R2 and R3 independently of one another represent alkyl having 2 to 12 carbon atoms, to the spray mixture before spraying.
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- Fungicidal composition for seed dressing
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The present invention relates to a fungicidal composition intended for the protection of the multiplication products of cultivated plants, containing: (a) 2-(4-chlorobenzylidene)-5,5-dimethyl-1-(1H-1,2,4-triazol-1-ylmethyl)-1-cyclopentanol; (b) one or more fungicides suitable for the protection of the said multiplication products, optionally one or more insecticides, (c), an agriculturally acceptable inert vehicle and an agriculturally acceptable surfactant. The invention also relates to a method for protecting the multiplication products of plants against fungal diseases using these compositions.
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- Six-membered heterocyclic derivatives of N'-substituted N,N'-diacylhydrazines
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This invention relates to insecticidal compositions containing six-membered heterocyclic derivatives of N'-substituted-N,N'-diacylhydrazines, methods of using such compositions and novel six-membered heterocyclic derivatives of N'-substituted-N,N'-diacylhydrazines.
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- Solid formulations
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New solid formulations of A) at least one agrochemical active compound, B) at least one additive from the groups mentioned in the description, C) at least one dispersant, D) at least one carrier and E) if appropriate, further active compounds and/or additives, a process for preparing the solid formulations and their use for treating plants. A new device for preparing new granules.
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- Preservative for aqueous products and systems
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An antimicrobial composition for preserving products or systems containing an aqueous phase comprising from 10 to 60% by weight or tert.-butyl hydroperoxide, from 3 to 50% by weight of a monophenylglycol ether of formulas I or II herein, and the remainder a diluent which is water, an organic solvent or a mixture of water and organic solvent; and a method of use of the antimicrobial composition. The antimicrobial composition may additionally include up to about 20% by weight of a biocide selected from certain non-halogenated phenols, certain heterocyclic compounds and guanidine, phthalimide and urea derivatives.
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- Insecticidal N'-substituted-N,N'-diacylhydrazines
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This invention relates to insecticidal compositions containing N'-substituted-N,N'-diacylhydrazines, methods of using such compositions and certain novel insecticidal N'-substituted-N,N'-diacylhydrazines.
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- N-alkyl-2,6-dimethylmorpholinocarboxamide salts, compositions and their use as fungicides
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Novel N-alkyl-2,6-dimethylmorpholinocarboxamide salts of the general formula I, STR1 processes for their preparation, and their use as fungicides for controlling pathogenic fungi. The agents according to the invention additionally possess plant growth-regulating properties. The meanings of R1, R2, R3, R4 and X- are given in the description. (Formula I)
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- 1-dimethylcarbamoyl-3-t-butyl-5-substituted-1H-1,2,4-triazoles
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This invention relates to 1-dimethylcarbamoyl-3-t-butyl-5-(carboalkoxy)-alkylthio-1H-1,2,4-triazoles as defined herein, compositions containing those compounds and methods of use.
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- Biocidal tributyltin compounds
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Tri-n-butylstannyloxy tricyclodecanes, their preparation, and biocidal agents containing the same as active ingredients.
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- Insecticidal 6-aryl-pyridine thiosemicarbazones
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This invention relates to novel insecticidal 6-aryl-pyridine-thiosemicarbazones, compositions containing those compounds, methods of using said compounds and compositions.
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- 4-Nitro-2-trichloromethylphenylsulfenamides
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New 4-nitro-2-trichloromethylphenylsulfenamides having a fungicidal and bactericidal action, processes for their manufacture, fungicides containing these compounds as active ingredients, and a process for combating fungi with these compounds.
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- Thiolphosphoric acid-S-4-nitro-2-trichloromethylphenyl esters as fungicides
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New thiolphosphoric acid-S-4-nitro-2-trichloromethylphenyl esters of the formula STR1 where X denotes oxygen or sulfur, and R1 and R2 are identical or different and each denotes a substituted or unsubstituted aliphatic radical of 1 to 18 carbon atoms or a substituted or unsubstituted alicyclic radical of 5 to 18 carbon atoms, processes for their manufacture, fungicides containing these compounds as active ingredients, their manufacture, and processes for combating fungi with these novel compounds.
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- 2-Dihalogenomethylene-3-halogeno-3-carbalkoxy-5-oxopyrroli-dines, process for their manufacture and their use as fungicidal, bactericidal and algicidal compositions
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2-Dihalogenomethylene-3-halogeno-3-carboalkoxy-5-oxopyrrolidines of the formula I STR1 wherein R1 is hydrogen or C1-4 alkyl, R2 is hydrogen C1-4 alkyl, C1-4 alkoxycarbonylmethyl, cyclohexyl, benzyl, C
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- N-(fluorodichloromethylthio)-benzanilides
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New and valuable N-(fluorodichloromethylthio)-benzanilides, a process for their manufacture, fungicides containing these compounds as active ingredients, and a method of combatting fungi with these compounds.
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- Substituted benzoyl ureas
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New organic compounds derived from urea or thiourea, insecticidal preparations on the basis of the new substances and methods of producing the substances.
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- Propynyl benzyl ethers
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Propynyl benzyl ethers having juvenile hormone-like activity which are 4-halogen, lower alkyl, lower alkoxy or propynyloxy substituted or 3,4-lower alkylenedioxy substituted and which can also be 3,5- and/or α-substituted, and insecticide compositions that include at least one propynyl benzyl ether and that can also include a conventional insect-poison.
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- Triazolylthiophosphoric acid esters
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Triazolylthiophosphonic esters corresponding to the formula SPC1 Wherein R1 represents a phenyl radical which is substituted by one or more fluorine, bromine and/or iodine atoms, by lower alkyl, lower alkoxy, lower alkylthio, lower trihalogenoalkyl, lower alkyl-SO, lower alkyl-SO2 or O2 N groups, which may be the same or different, or by at least one chlorine and at least one fluorine, bromine or iodine atom, one lower alkyl, lower alkoxy, lower alkylthio, lower trihalogenoalkyl, lower alkyl-SO, lower alkyl-SO2 or O2 N group, or represents an unsubstituted or halogenated and/or alkoxylated phenyl-lower alkyl radical or diphenylmethyl, and one of the symbols R2 and R3 represents hydrogen or a lower alkyl radical and the other represents the radical EQU1 wherein R4 represents a lower alkyl radical or the phenyl radical and R5 represents a lower alkyl radical their manufacture and their use in pest control.
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- Condensation products
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Formamidine compounds of the formula EQU1 or WHEREIN R1 represents a substituted or unsubstituted phenyl radical, R2 represents hydroogen, alkyl, alkenyl or alkinyl and R3 represents acyl their manufacture and their use in pest control.
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- Pyrazoline compounds having insecticidal activity
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It has been found that novel pyrazoline compounds have a strong and specific biocidal activity against arthropods and especially insects. In addition to their more direct biocidal activity the novel compounds influence the pattern of motion of arthropods, which results in uncoordinated movements. A highly active substance is, for example, 1-(4-chlorophenylcarbamoyl)-3-(4-chlorophenyl)-5-(4-isopropoxyphenyl)-Δ2 -pyrazoline. After the substances have been worked up into preparations they can be used for controlling arthropods and especially insects which are pests in agriculture and horticulture and in industrial products.
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- Pesticidal compositions containing phosphoric esters and divalent sulphur compounds
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Pesticidal composition comprising: a pesticidal, phosphoric ester the molecule of which has at least one alkyl group of 1 to 3 carbon atoms, 0.05 to 10% of an agent stabilizing the said ester against decomposition by protonisation, together with adjuvants characterized in that the stabilizing agent comprises at least one sulphur compound containing per molecule at least one divalent sulphur atom of which one valence is bonded to an atom chosen from sulphur, carbon, nitrogen, hydrogen, and metals capable of giving a salt, the other valence being bonded to an atom chosen from hydrogen, the carbon atom already noted, a second carbon atom, the nitrogen atom already noted, a second nitrogen atom, the metal atom already noted in the case of a metal of valence greater than one, a second atom of metal and oxygen when the first valence is not attached to an atom of hydrogen, the proportion of sulphur calculated with reference to the weight of the sulphur compound being between 5 and 99%. Process for stabilizing a phosphoric ester of which the molecule possesses at least one alkyl group containing 1 to 3 carbon atoms characterized in that there is added to the phosphoric ester or to a mixture which contains it, 0.05 to 10% calculated on the weight of the phosphoric acid ester of an agent capable of stabilizing the said phosphoric ester against protonisation and comprising at least one sulphur compound such as that defined thereupon.
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