- To phosphorus trichloride as a substrate synthetic Dedevap and one-pot synthesis phosphine acid radical two chlorine a-hydroxy
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The invention relates to a new method for synthesizing dichlorvos by combining phosphorus trichloride, chloral hydrate and methanol as raw materials only through one-step serial rearrangement reaction. Compared with the conventional process flow, the method has the advantages that: the preparation cost of the dichlorvos is reduced by over 10 percent, and an industrial design standard of clean production with zero wastewater discharge is reached.
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Paragraph 0027
(2017/04/05)
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- Cis-Alkoxyspiro-Substituted Tetramic Acid Derivatives
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The invention relates to novel cis-alkoxyspiro-substituted tetramic acid derivatives of the formula (I), in which A, G, X, Y and Z are as defined above, to a plurality of processes and intermediates for their preparation and to their use as pesticides and/or herbicides, and also to selective herbicidal compositions comprising firstly cis-alkoxyspiro-substituted tetramic acid derivatives and secondly a crop plant compatibility-improving compound.
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- SUBSTITUTED SPIROCYCLIC KETOENOLS
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The present invention relates to novel substituted spirocyclic ketoenols of the formula (I) in which W, X, Y, Z, A, B, D and G are as defined in the disclosure, to a plurality of processes for their preparation and to their use as pesticides, microbicides and herbicides.
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- Aryl-substituted heterocyclic enaminones
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The invention relates to novel heterocyclic enaminones of the general formula (I) in which Ar, Z, K, X, y1, Y2, Y3, Y4, Y5, Y6 and V are as defined in the description, to their use as herbicides, acaricides and insecticides, and to processes for their preparation.
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- Glyoxyl acid amides, method for producing them and their use for controlling harmful organisms
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The invention relates to novel gloyoxylic acid amides, to a process for their preparation and to their use for controlling harmful organisms.
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- Optically active 2,5-bisaryl-delta1-pyrrolines and their use as pest control agents
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Novel optically active Δ1-pyrrolines of the formula (I) in which R1, R2, R1, R4, and m are each as defined in the description, a plurality of the processes for preparing these substances and their use for controlling pests.
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- Phenyl-substituted 5,6-dihydrophyne derivatives for use as pesticides and herbicides
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The present invention relates to novel phenyl-substituted 5,6-dihydro-pyrone derivatives of the formula (I) in which W, X, Y, Z, G, A, B, Q1 and Q2 are each as defined in the description, to a plurality of processes for their preparation and to their use as pesticides and herbicides.
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- Sulfonylpyrroles
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Novel sulfonylpyrroles of the formula in which R1 and R2 independently of one another represent hydrogen, halogen, cyano, optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted aryl or optionally substituted heterocyclyl, R3 represents hydrogen, cyano, halogen or optionally substituted heterocyclyl, R4 represents halogen, cyano, nitro, trifluoromethyl or thiocarbamoyl and R5 represents optionally substituted heterocyclyl, a process for preparing the novel compounds and their use for controlling unwanted microorganisms.
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- Triazolopyrimidines
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The invention relates to novel triazolopyrimidines of the formula 1wherein X represents halogen, Y represents a hydrogen atom or halogen, and R has the meanings given in the disclosure, to a process for the preparation of the new compounds, and to their use as microbicides.
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- Delta 1-pyrrolines used as pesticides
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Novel Δ1-pyrrolines of the formula (I) in which R1, R2, R3, m and Q have the meanings given in the description, a plurality of processes for preparing these substances and their use for controlling pests.
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- Triazolopyrimidines
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Novel triazolopyrimidines of the formula in which R1, R2, R3 and X have the meanings given in the description, a process for preparing these novel substances and their use for controlling undesirable microorganisms and animal pests. Novel amines of the formula in which R4 has the meanings given in the description, and processes for their preparation.
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- Pyrazolyl biphenyl carboxamides and the use thereof for controlling undesired microorganisms
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Novel pyrazolylbiphenylcarboxamides of the formula (I) in which R1, R2, X, m, Y and n are each as defined in the description, a plurality of processes for preparing these substances and their use for controlling undesirable microorganisms, and also novel intermediates and their preparation.
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- Heterocyclic fluoroalkenyl thioethers and the use thereof as pesticides(III)
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The present invention relates to novel heterocyclic fluoroalkenyl thioethers of the formula (I) in which X represents hydrogen, halogen or alkyl, m represents integers from 3 to 10, n represents 0, 1 or 2, Y represents sulphur or oxygen, R1 represents halogen, represents in each case optionally halogen-substituted alkyl, alkoxy, alkylthio, alkenyl, alkenyloxy, alkenylthio or alkylcarbonyl, represents optionally substituted cycloalkyl, represents optionally substituted aryl or represents optionally substituted heterocyclyl and R2 represents hydrogen, halogen, represents in each case optionally halogen-substituted alkyl, alkoxy, alkylthio, alkenyl, alkenyloxy, alkenylthio or alkylcarbonyl, represents optionally substituted cycloalkyl, represents optionally substituted aryl or represents optionally substituted heterocyclyl, ?except for compounds where R1=alkyl, Y=oxygen and X=hydrogen, and to processes for their preparation and to their use as pesticides.
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- Heterocyclic fluoroalkenyl thioethers and the use thereof as pesticides (I)
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The present invention relates to novel heterocyclic fluoroalkenyl thioethers of the formula (I) in which X represents hydrogen, halogen or alkyl, m represents integers from 2 to 10, n represents 0, 1 or 2, Y represents unsubstituted or substituted methylene and p represents 1, 2 or 3. and to processes for their preparation and to their use as pesticides.
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- Delta1-pyrrolines used as pesticides
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Novel Δ1-pyrrolines of the formula (I) in which Ar1, Ar2 and Q are each as defined in the description, a plurality of processes for preparing these substances and their use for controlling pests.
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- Isothiazolecarboxamides and their use as microbicides
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Isothiazolecarboxamides of the formula: wherein X, Y, R1, R2, R3 and R4 have the meanings given in the specification, may be used as microbicides.
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- Isothiazolecarboxylic acid derivatives and their use as microbicides
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Novel isothiazolecarboxylic acid derivatives of the formula (I), in which A, Q, Z and k have the meanings mentioned in the specification, processes for the preparation of the new compounds and their use as microbicides.
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- Substituted imide derivatives
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The present invention relates to novel substituted imide derivatives of the general formula (I) in which R1 represents optionally substituted cycloalkyl, R2 represents optionally substituted alkyl or optionally substituted cycloalkyl, R3 represents alkyl, alkoxy, alkylthio, amino, alkylamino or dialkylamino and R4 represents cyano or nitro, and to processes for their preparation and to their use for controlling animal pests and as herbicides.
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- Pyrazolyl benzyl thioethers
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The invention relates to novel pyrazolyl benzyl thioethers, to two processes for their preparation and to their use for controlling harmful organisms.
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- Pyrazolyl benzyl ethers
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The invention relates to novel pyrazolyl benzyl ethers, to a process for their preparation and to their use for controlling harmful organisms.
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- Thienyl-pyrazoles and their use for controlling pests
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The present invention relates to compounds of the formulae (Ia) and (Ib) wherein R1represents C1-10alkyl which may be unsubstituted or substituted with halogen, or represents C2-4alkoxyalkyl, C2-4hydroxyalkyl, C3-6cycloalkyl, hydroxy, C1-9alkoxy which may be unsubstituted or substituted with halogen, or represents C3-6cycloalkoxy, C2-4alkoxyalkoxy or C3-4alkynyloxy, and R2represents hydrogen, C1-4alkoxycarbonyl, C1-3alkylcarbonyl or C2-4alkoxyalkyl, to processes for their preparation and to their use for controlling animal pests.
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- Pyrazolyl benzyl ether derivatives containing a fluoromethoxyimino group and use thereof as pesticides
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The invention relates to novel pyrazolyl benzyl ethers, to a plurality of processes for their preparation and to their use for controlling harmful organisms.
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- Phenyl substituted 4-hydroxy tetrahydroxypyridone
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The present invention relates to novel compounds of the formula (I) in which W, X, Y, Z, G, A, B, Q1, Q2 and D are each as defined in the description, to a plurality of processes for their preparation and to their use as pesticides and herbicides.
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- Active substance combinations having insecticidal and acaricidal properties
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The invention relates to insecticidal mixtures, comprising compounds of the formula (I) in which W, X, Y, Z, A, B, D and G are each as defined above and agonists or antagonists of nicotinic acetylcholine receptors for protecting plants against attack by pests.
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- Pyrazolyl benzyl ether deriviatives having a fluoromethoxy group and the use thereof as pesticides
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The invention relates to novel pyrazolyl benzyl ethers, to a process for their preparation and to their use for controlling harmful organisms.
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- Use of riboflavin and flavin derivatives as chitinase inhibitors
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The invention relates to the use of riboflavin and of flavin derivatives with chitinase-inhibitory action for controlling arthropods, nematodes and chitin-containing fungi.
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- SUBSTITUTED N-BENZOYL-N'(TETRAZOLYLPHENYL)-UREAS AND THEIR USE AS PEST CONTROL AGENTS
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The present invention relates to new substituted N-benzoyl-N′-(tetrazolylphenyl)-ureas of the formula (I) in which R1, R2, R3, R4 and n are as stated in the description, to processes for their preparation, and to their use as pesticides.
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- Heterocylic fluoroalkenyl thioethers and the use thereof as pesticides (IV)
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The present invention relates to novel heterocyclic fluoroalkenyl thioethers of the formula (I) in which m represents integers from 3 to 10, n represents 0, 1 or 2 and Het represents the following, in each case optionally substituted, groupings: and to processes for their preparation and to their use as pesticides.
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- Heterocyclic fluoroalkenyl thioethers (II)
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The present invention relates to novel heterocyclic fluoroalkenyl thioethers of the formula (I) in which X represents hydrogen, halogen or alkyl, m represents integers from 3 to 10, n represents 0, 1 or 2, Het represents the groupings, where R1 represents hydrogen, mercapto, represents in each case optionally halogen-substituted alkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl or alkenyl, represents optionally substituted aryl or represents optionally substituted heterocyclyl, Y represents oxygen or sulphur, and R2 represents hydrogen, alkyl or optionally substituted aryl, and to processes for their preparation and to their use as pesticides.
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- Sulphonyltriazol derivatives and their use for combating micro-organisms
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Novel sulphonyltriazole derivatives of the formula in which Hal represents fluorine, chlorine or bromine, R1represents hydrogen, alkyl, alkoxyalkyl, cycloalkyl, alkylaminocarbonyl, optionally substituted phenyl, optionally substituted phenoxy or represents optionally substituted heterocyclyl and R2represents alkyl or represents optionally substituted heterocyclyl or represents a radical of the formula in which R3represents halogen, alkyl or phenyl, R4represents hydrogen or alkyl and R5represents alkyl or optionally substituted phenyl, or R4and R5together with the nitrogen atom to which they are attached form a heterocyclic ring which may be substituted and which may also contain an additional heteroatom, a process for preparing these substances and their use for controlling undesirable microorganisms.
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- Phenyl-substituted cyclic enaminones
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The present invention relates to novel phenyl-substituted cyclic enaminones of the formula (I): in which Ar, X, Z, Y, K, n and m are each as defined in the description, to a plurality of processes and intermediates for their preparation and to their use as herbicides and pesticides.
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- Methoximinophenylacetic acid amides
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The invention relates to novel methoximinophenylacetamides, to a process for their preparation and to their use as fungicides.
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- Diphenylimidazolines
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The invention relates to novel diphenylimidazolines of the formula (I) in which Ar1, Ar2and R are each as defined in the description, and a plurality of processes for their preparation and to their use for controlling animal pests.
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- Phenylacetic acid heterocyclyl amides having an insecticidal effect
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Novel phenylacetic acid heterocyclyl amides of the formula in which R1, R2, R3, R4, A, X and n are as defined in the description, a process for preparing these novel compounds and their use for controlling undesirable microorganisms and animal pests. Novel intermediates of the formula and a plurality of processes for their preparation.
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- Arylphenyl-substituted cyclic keto-enols
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The present invention relates to novel arylphenyl-substituted cyclic ketoenols of the formula (I) in whichX represents halogen, alkyl, alkoxy, alkenyloxy, alkylthio, alkylsulphinyl, alkylsulphonyl, halogenoalkyl, halogeno-alkoxy, halogenoalkenyloxy, nitro, cyano or in each case optionally substituted phenyl, phenoxy, phenylthio, phenyl-alkoxy or phenylalkylthio,Y represents in each case optionally substituted cycloalkyl, aryl or hetaryl,Z represents hydrogen, halogen, alkyl, alkoxy, alkenyloxy, halogenoalkyl, halogenoalkoxy, halogenoalkenyloxy, nitro or cyano,CKE represents one of the groups ?in whichA, B, D, G and Q1 to Q6 are each as defined in the description, to a plurality of processes for their use as pesticides and herbicides.
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- Pesticidal composition containing a microencapsulated organo-phosphorus or carbamate in a pyrethroid dispersion
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An insecticidal and/or acaricidal and/or nematicidal composition having a rapid efficacy and residual activity which comprises a mixture of a poorly water-soluble organophosphorus insecticide and/or acaricide and/or nematicide and/or a poorly water-soluble carbamate insecticide and/or acaricide which have been microencapsulated in water-insoluble polymer coatings with a dispersing agent used in forming a microcapsule part, with a poorly water-soluble pyrethroid insecticide and/or acaricide emulsified or suspended in water with the above-mentioned dispersing agent used in forming a flowable part.
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- Insecticidal composition for agricultural and horticultural use
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A synergistic insecticidal composition comprising a nitromethylene derivative of the formula STR1 in which X is a lower alkyl group, a lower alkoxy group or a halogen atom, n is 0, 1 or 2, and m is 2 or 3, and an insecticide which is a carboxylic acid ester, carbamate, organophosphate ester or one of a group of specific compounds.
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- Process for formulating a synthetic drug for use in animal feed, and resulting formulation
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A method of formulating a synthetic drug for use in animal feed, for the purpose of reducing carry-over of the synthetic drug to subsequent lots of animal feed in the feed mill.
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- Process for preparing dimethyl β,β-dichlorovinylphosphate
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A process for preparing dimethyl β,β-dichlorovinylphosphate is provided by reaction of chloral with trimethylphosphite at atmospheric pressure, wherein, for completing the reaction, the reaction mixture is heated at a temperature of 150°-210° C. during at least 10 seconds.
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- Bioactant translocation agent
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The present invention relates to novel agents for increasing the basipetal translocation of agricultural chemicals such as plant growth promoters, inhibitors, fungicides, insecticides or herbicides hereinafter referred to as bioactants . The present agent comprises a mixture of N-heterocyclic amide and a haloethyl phosphonic acid in a mole ratio of between about 5:1 and about 1:10, employed in an inert carrier at a concentration between about 25 ppm to about 10,000 ppm which mixture can be applied to a plant prior to, or simultaneously with, the bioactant. The translocating agent may be a mixture of the N-heterocyclic amide, e.g. N-methyl-2-pyrrolidone, and the haloethylphosphonic acid, e.g. 2-chloroethylphosphonic acid, it may comprise a mixture of said components with the complexed compound derived from the addition of said components or it may be the complexed compound per se.
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- Insecticidal carbamoyl sulfides
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Carbamoyl sulfides such as dimethyl N,N'-[2,3-butanediylidenebis[nitrilooxycarbonyl(N-methylimino)thio(N-methylimino)carbonyloxy]]bis[ethanimidothioate] useful for control of insects and nematodes.
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- Alkyl 4-[o-(substituted methyleneamino)phenyl]-3-thioallophanates
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Various alkyl 4-[o-(substituted methyleneamino)phenyl] 3-thioallophanates are useful as fungicides and mite ovicides. The compounds are prepared by reacting alkyl 4-(o-aminophenyl)-3-thioallophanates with aldehydes or trialkyl orthoformates. Some of the compounds are prepared by further reacting the reaction product of an alkyl 4-(o-aminophenyl)-3-thioallophanate and a trialkyl orthoformate with a primary or secondary amine. Exemplary species are methyl 4-[o-(o-fluorobenzylideneamino)phenyl]-3-thioallophanate, methyl 4-[o-(4-methylbenzylideneamino)phenyl]-3-thioallophanate and methyl 4-[o-(2-furfurylideneamino)phenyl]-3-thioallophanate.
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