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Patent Searching and Data


Matches 401 - 450 out of 12,102

Document Document Title
WO/2014/016146A1
The invention relates to a method for producing alkoxyphenol from hydroxyphenol, comprising an O-alkylation reaction of at least one hydroxyphenol into at least one alkoxyphenol, said reaction being carried out using an O-alkylating agen...  
WO/2014/018887A1
Compounds of formula (I) can modulate the activity of autotaxin (ATX).  
WO/2014/016847A1
This invention relates to a process for the preparation of cinacalcet hydrochloride and its key intermediate 3-[3-(trifluoromethyl) phenyl]propionaldehyde, said process comprising reductive amination of 3-[3-(trifluoromethyl)phenyl]propi...  
WO/2014/015290A1
The present invention relates to methods for safe and efficient use of hydrogen and oxygen in ozonolysis operations. The invention also relates to an ozonolysis process involving elements of both reductive and oxidative ozonolysis which ...  
WO/2014/014041A1
A method whereby a fixed bed multitubuler reaction vessel is used, propylene, etc., is gas-phase catalytic oxidized using molecular oxygen-containing gas, and acrolein, acrylic acid, etc. are produced, and for which catalyst and catalyti...  
WO/2014/008977A1
The present invention relates to the vinyl ester of isononanoic acid starting from 2-ethyl hexanol, a methods for the production thereof comprising the dehydrogenation of 2-ethyl hexanol to an octene, which octene is then transformed int...  
WO/2014/010451A1
Provided is a method whereby, in a gas circulation type hydroformylation reaction that uses a rhodium-phosphorus compound complex as a catalyst, it is possible to prevent loss of the rhodium catalyst by using an effective candle filter w...  
WO/2014/006108A1
The invention relates to a method for obtaining vanillin from an aqueous, basic composition containing vanillin, in particular from a composition produced in the oxidation, especially in the oxidation by means of electrolysis, of aqueous...  
WO/2014/005842A1
The invention relates to a method for producing isononane derivatives from enzymatically produced isobutene, the higher purity of which improves the method and the properties of the produced vinyl isononanoates.  
WO/2014/005854A1
The invention relates to a method for producing isononyl derivatives from enzymatically produced isobutene, the higher purity of which improves the method and the properties of the produced isononyl derivatives.  
WO/2014/002751A1
Provided is a method for producing an aldehyde, the method having superior aldehyde selectivity and being capable of obtaining the target aldehyde at a high conversion rate over an extended period of time. In the aldehyde production meth...  
WO/2013/191287A1
An alcohol oxidation catalyst for oxidizing an alcohol, which contains at least one substance that is selected from the group consisting of polycyclic N-oxyl compounds represented by general formula (1) and derivatives thereof. (In formu...  
WO/2013/183796A1
Disclosed is a hydroformylation method having improved catalyst stability in a reaction. Advantageously, provided is a hydroformylation method in which a specific α,β-unsaturated carbonyl compound is incorporated during a hydroformylat...  
WO/2013/181188A1
Industrially relevant product selectivities and reaction rates are obtained from rhodium catalyzed hydroformylation of propylene via the use of a novel induction period in which the supramolecular ligand assembly, the rhodium precatalyst...  
WO/2013/181186A1
Modification of a unique supramolecular assembly of a pyridylphosphine ligand and a metal centered porphyrin complex is shown to give unprecedented selectivities to branched aldehydes via rhodium catalyzed hydroformylation of propylene a...  
WO/2013/180140A1
The present invention provides a novel dihydroorotic acid dehydrogenase inhibitor that is applicable to various diseases. As an active ingredient, a compound represented by formula (I) (wherein X represents a halogen atom; R1 represents ...  
WO/2013/181255A1
A process for producing 4-hydroxybutyraldehyde comprises reacting allyl alcohol with CO/H2 in a reactor in the presence of a catalyst system comprising rhodium complex and trans- 1, 2- bis[bis(3, 5-di-n-alkylphenyl)phosphino]- cyclobutan...  
WO/2013/179915A1
Provided are: a novel aromatic aldehyde compound from which an epoxy resin coating film and a cured product of an epoxy resin, said epoxy resin coating film and cured product of epoxy resin satisfying all of the requirements including ex...  
WO/2013/174848A2
An improved method for the preparation of treprostinil and its derivatives is described. In contrast to prior art, this method utilizes an easily scalable enzymatic resolution of a key intermediate for making these compounds. Another sig...  
WO/2013/176345A1
The present invention relates to a catalyst composition containing a one-coordinated phosphine ligand and a transition metal catalyst, and a hydroformylation method using the same. The hydroformylation method using a catalyst composition...  
WO/2013/168726A1
Provided is a method for producing a branched chain aldehyde, comprising reacting carbon monoxide and hydrogen with an aliphatic olefin having terminal double bonds using an iodine compound of a group 9 metal as the catalyst and at least...  
WO/2013/166642A1
A process to produce vanillin or vanillin derivatives is disclosed, in which vanillin or vanillin derivatives is produced by carrying out a one step reaction starting from guaiacol or guaiacol derivatives and at least a superacid.  
WO/2013/166946A1
Disclosed is a process to produce vanillin or vanillin derivatives carrying out a one step reaction starting from guaiacol or guaiacol derivatives and at least a superacid.  
WO/2013/160670A1
The invention provides compounds for use in inhibiting a microbial alternative oxidase (AOX) and/or cytochrome bc1 complex. The invention extends to the use of such inhibitors in agrochemicals and in pharmaceuticals, for treating microbi...  
WO/2013/159736A1
Disclosed are a monofluoro cyclopropane compound, and preparation method and uses thereof. The structure of the monofluoro cyclopropane compound is as represented by formula I, wherein R1, R2, Ra, and formula II are as defined in the spe...  
WO/2013/159744A1
Treatment of crude methylthiopropanal synthesized through reaction of methyl mercaptan and acraldehyde comprises: feeding crude methylthiopropanal into a low-vacuum rectifying column, discharging a light component from the top of the col...  
WO/2013/161703A1
Provided is a method for producing a molded catalyst that is for a fixed bed oxidation reaction or a fixed bed oxidative dehydrogenation reaction and that has both sufficient mechanical strength and catalytic performance. The catalyst is...  
WO/2013/156706A1
The present invention relates to the production of acrolein and/or acrylic acid from glycerol, and specifically relates to a method for continuously producing a flow including acrolein by dehydrating glycerol, including cycles of reactin...  
WO/2013/153136A1
The present invention relates to a method for replenishing the catalyst in continuous hydroformylation during operation.  
WO/2013/151108A1
An objective of the present invention is to provide a multi-tubular reactor with which, when fabricating a substance with an exothermic or an endothermic reaction, it is possible to appropriately control the reaction such that forming of...  
WO/2013/147041A1
Provided is a method capable of a stable continuous operation over the long term while maintaining a high yield in the production of acrylic acid and/or acrolein by means of contact gas phase oxidation. The method is characterized by at ...  
WO/2013/142206A1
The invention relates to Guerbet alcohol precursors and Guerbet alcohols, as well as to processes for synthesizing them.  
WO/2013/134192A1
The present invention is directed to methods of synthesizing insect pheromones, particularly lepidopteran insect pheromones, their precursors and derivatives from inexpensive, readily available starting materials using olefin metathesis ...  
WO/2013/133343A1
The purpose of the present invention is to provide a fluorine-containing α,β-unsaturated aldehyde, a method for producing same, an optically active fluorine-containing compound using the fluorine-containing α,β-unsaturated aldehyde, ...  
WO/2013/133362A1
The present invention relates to a catalyst which is used for synthesis of an oxygenated product from a mixed gas that contains hydrogen and carbon monoxide. This catalyst for synthesis of an oxygenated product is characterized by contai...  
WO/2013/128654A1
Provided is a method for enabling continuous operation for 24 months or more while maintaining manufacturing efficiency in a gas recycle hydroformylation reaction which uses a rhodium-phosphorus compound complex as a catalyst without ble...  
WO/2013/129614A1
The present invention relates to a catalyst for use in the synthesis of a C2 oxygenate, which enables the synthesis of a C2 oxygenate from a mixed gas containing hydrogen and carbon monoxide, said catalyst comprising a hydrogenation-acti...  
WO/2013/129242A1
The present invention addresses the problem of providing: an imine compound which is a surfactant that is usable in emulsion polymerization and is able to be easily decomposed after use by means of a weak acid such as an organic acid; an...  
WO/2013/125020A1
The purposes of the present invention are: to provide a novel catalyst for a dehydrogenation reaction; to provide a method whereby high-efficiency production is possible of ketone, aldehyde, and carboxylic acid, from alcohols; and to pro...  
WO/2013/124176A1
The invention relates to a method for producing a product mixture (2) by means of the technical hydroformylation of a hydrocarbon stream (1) that contains isobutene, and for separating the product mixture (2) that is obtained, as well as...  
WO/2013/125712A1
The purposes of the present invention are: to provide a novel catalyst for a dehydrogenation reaction; to provide a method whereby high-efficiency production is possible of ketone, aldehyde, and carboxylic acid, from alcohols; and to pro...  
WO/2013/122268A1
The present invention provides a method for dehydration of a water containing source of formaldehyde having an excellent dehydration performance, and a method for producing (meth)acrylic acid alkyl ester using a dehydrated source of form...  
WO/2013/121594A1
The present invention provides a method for dehydration of a water containing source of formaldehyde having an excellent dehydration performance, and a method for producing (meth)acrylic acid alkyl ester using a dehydrated source of form...  
WO/2013/117629A1
The present invention relates to a process for preparing a diol of the formulae (la) (lb), or a mixture thereof, comprising the reaction of an epoxy alcohol of formulae (Va) or (Vb), or a mixture thereof, with alkali metal borohydride or...  
WO/2013/117433A1
The present invention relates to an aldehyde of formula (I) in the form of any one of its stereoisomers or a mixture thereof, and wherein each dotted line, independently from each other, represents a single or double bond; n is 0 or 1; R...  
WO/2013/118552A1
Provided is a technique for decreasing the amount of water contained in a formaldehyde gas without lowering the purity and the productivity of the final formaldehyde gas, while suppressing a significant increase in the production cost. A...  
WO/2013/113915A1
This invention relates to novel processes for synthesizing N-(4-cyclohexyl-3-trifluoromethyl-benzyloxy)-acetimidic acid ethyl ester and to the compound of formula I and other intermediates that are used in such processes.  
WO/2013/111782A1
Provided is a method for producing, with a high yield and a short process, p-xylene and/or p-tolualdehyde using a biomass resource-derived substance as a raw material. This method for producing p-xylene and/or p-tolualdehyde includes: a ...  
WO/2013/111462A1
Provided are: a method for producing a hemiformal concentrate by reducing the amount of formaldehyde contained in water that is separated by evaporative dehydration of an aqueous hemiformal solution and by reducing the amount of water co...  
WO/2013/109670A1
An improved process for oxidation of at least one alcohol group of at least one chemical compound to the corresponding carbonyl group. Said process is carried out in the presence of a buffered oxidative hypohalous solution and of a nitro...  

Matches 401 - 450 out of 12,102