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JP2012516868A |
The present invention relates to a process for producing 2-halogenomethylphenyl acetic acid derivatives.
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JP4975936B2 |
Processing of a reaction mixture formed by ammoxidation of a ketone with hydrogen peroxide and ammonia using a titanium-containing catalyst in homogeneous solution comprises separation of the catalyst, separation of the product, discardi...
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JP2012125745A |
To provide a method for treating waste water, in which an ammonia nitrogen component contained in the waste water can be stably and highly removed with good working efficiency by using a simple apparatus, and to provide an apparatus for ...
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JP2012514628A |
A redox ammoximation process in which a ketone or aldehyde is reacted with ammonia and oxygen in the presence of a catalyst, wherein: the catalyst is an aluminophosphate based redox catalyst having the qualitative general formula (I) M1M...
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JP4948074B2 |
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JP4938558B2 |
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JP4928044B2 |
Production of oximes by liquid-phase reaction of carbonyl compounds with hydrogen peroxide and ammonia in the presence of a heterogeneous catalyst based on titanium, silicon and oxygen comprises performing the reaction in the presence of...
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JP2012067044A |
To produce cyclohexanone oxime stably for a long time by the ammoximation reaction of cyclohexanone.Cyclohexanone oxime is produced by performing the ammoximation reaction of cyclohexanone with hydrogen peroxide and ammonia in the presen...
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JP4895610B2 |
An oxidation catalyst for use in the oxidation of a substrate with a molecular oxygen, comprising at least one member selected from the group consisting of a specific hydrazyl radical (such as 2,2-diphenyl-1 -picrylhydrazyl) and a specif...
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JP4896157B2 |
Novel cyclohexylmethyl compounds corresponding to formula I wherein R1, R2, R3, R4 and R5, have the meanings given in the description. Pharmaceutical formulations containing these compounds, as well as a processes for preparing these com...
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JP4879896B2 |
The present invention provides a method for producing asymmetrical mono-substituted alkylated compounds of ±-amino acids that are represented by a specific formula, using an aldimine-type Schiff base. In the method of the present invent...
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JP4874659B2 |
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JP4873592B2 |
Method for production of oximes by reacting carbonyl compounds with hydrogen peroxide and ammonia in presence of titanium-silicon-oxygen based catalyst involves using solid, acid co-catalyst containing (in)organic support material with i...
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JP2012020977A |
To provide a new method of organic reaction carrying out a carbon-carbon bond-forming reaction or the like without using an organic solvent which has daily been utilized in an organic synthesis at all.The organic reaction is carried out ...
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JP2012020966A |
To produce an oxime in a good yield by carrying out an ammoximation reaction of a ketone with a peroxide and ammonia.A method for producing an oxime comprises a step of carrying out the ammoximation reaction of the ketone with the peroxi...
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JP4867265B2 |
To solve the problem that only substances permitted to emit to the atmosphere such as CO2, H2O, N2and O2are by-products, a catalytic combustion method cannot be used because of catalyst degrading in a system which generates useful hydrog...
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JP4856839B2 |
Process for the production of cyclohexanone oxime in which a phosphate-containing aqueous reaction medium is cycled from a hydroxylammonium synthesis zone to a cyclohexanone oxime synthesis zone and back to the hydroxylammonium synthesis...
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JP4851998B2 |
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JP4853752B2 |
The present invention provides a process for producing 2-halobenzoic acids of the general formula (I), characterized by reacting a benzoic acid of formula (II) with a halogenating agent in the presence of Pd catalyst: (wherein A is -OH, ...
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JP4825395B2 |
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JP4824564B2 |
The present invention provides a process for producing a hydrazone compound represented by the general formula (5): which comprises a step of condensing a hydrazine compound represented by the general formula (3): with a carbonyl compoun...
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JP4827531B2 |
An asymmetric synthesis of amino acid compound that is useful as a starting material or synthetic intermediate for production of medicinal products, agrichemicals, perfumes, functional polymers, etc. There is provided a method of enanthi...
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JP4820020B2 |
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JP4820539B2 |
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JP4815751B2 |
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JP4808308B2 |
A process is described for regenerating exhausted zeolitic catalysts containing titanium and deriving from oxidation processes of organic substrates with hydrogen peroxide. Said process consists in carrying out a treatment in an aqueous ...
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JP4802191B2 |
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JP4789618B2 |
Ascochlorin or an analog or derivative thereof and a compound having a primary amino group are mixed and reacted with each other in the presence/absence of a basic catalyst to synthesize a novel imino compound. The novel imino compound t...
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JP4791375B2 |
The present invention pertains to non-fugitive amine catalysts wherein the catalyst contains at least one imine and at least one tertiary amine moiety. Such catalysts are suitable for the production of polyurethane products.
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JP4786032B2 |
3-(2-Alkylthio-5-acylphenyl)-isoxazoles (I) are prepared by a multi-stage process via 3-(2-aminophenyl)-isoxazole intermediates (VI). Also new are various oxime and isoxazole derivative intermediates, including (VI); and methods for prep...
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JP4782329B2 |
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JP4783071B2 |
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JP4759205B2 |
A process for preparing oxime ethers of the formula I,in which the substituents R<1 >and R<2 >can be identical or different and can each be cyano, alkyl, haloalkyl, cycloalkyl, phenyl and naphthyl, and R<3 >can be alkyl, by alkylation of...
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JP4742423B2 |
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JP4742428B2 |
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JP4738588B2 |
The present invention relates to a method for the removal of the templating agent from synthetic zeolites in general and in particular from silicalite, titanium silicalite and from composite materials containing zeolites and for their ac...
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JP4740884B2 |
The invention provides a novel class of cyclic oximes of Formula I: wherein A, X, Y, Z, W, R1, R2, R3 and n are as described in the summary of the invention; useful in the treatment or prevention of diseases or disorders mediated by lymp...
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JP4683249B2 |
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JP4683083B2 |
The present invention provides a method for producing an oxime by carrying out an ammoximation reaction of a ketone with an organic peroxide and ammonia in a solvent in the presence of a titanosilicate, characterized in that the reaction...
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JP2011088851A |
To provide a method for manufacturing a titanium amide complex (3) useful for manufacturing a titanium-containing thin film by a CVD method, an ALD method or the like from an easily available raw material simply in a good yield.The titan...
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JP2011510132A |
The present invention relates to a self-assembled olefin polymerization catalyst comprising a transition metal compound according to formula (I) LqMmXn wherein M is a transition metal selected from the group consisting of Group 3-11 of t...
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JP4659731B2 |
The invention relates to a process for treating an organic solution comprising cyclohexanone oxime, cyclohexanone and an organic solvent, said process comprising distilling the organic solution such as to obtain (i) a first product compr...
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JP2011057665A |
To provide a new method for stereoselectively producing an optically active 1-amino-2-vinylcyclopropanecarboxylic acid ester.The method for producing an optically active 1-amino-2-vinylcyclopropanecarboxylic acid ester comprises the step...
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JP4658335B2 |
A process for preparing 1,2-diimine compounds of the formula Iwhere R1 and R2 are, independently of one another, alkyl, aryl or metallocenyl radicals, and R3, R4 are, independently of one another, H, alkyl or aryl radicals or R3 and R4 a...
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JP4654450B2 |
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JP4651040B2 |
Coammoximation of at least 2 ketones comprises 1-stage reaction of a mixture of cyclic ketone(s) and other ketone(s) with ammonia, hydrogen peroxide and a catalyst of silicon, titanium and oxygen in the presence of a solvent to a corresp...
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JP4647780B2 |
A method is provided for the transition metal-catalyzed arylation, or vinylation, of hydrazines, hydrazones, and the like. Additionally, the invention provides a conceptually novel strategy, the cornerstone of which is the transition met...
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JP4635644B2 |
The present invention provides a process for producing cyclohexanone oxime which includes the following steps (1) to (6); (1) reaction step: a step of reacting cyclohexanone, hydrogen peroxide and ammonia in the presence of a titanosilic...
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JP4639792B2 |
The present invention provides a process which is able to suppress a catalyst cost as low as possible and maintain a conversion ratio of cyclohexanone and a selectivity of cyclohexanone oxime in an ammoximation reaction of cyclohexanone ...
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JP4633337B2 |
To provide a process for producing cyclohexanone oxime by which the oxime is produced in a high yield and the deterioration of a titanosilicate catalyst, particularly the lowering of its catalytic activity is controlled in the ammoximati...
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