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Matches 701 - 750 out of 12,096

Document Document Title
WO/2010/022837A1
The invention relates to a method for obtaining aliphatic C3- to C10-aldehydes from high-boiling substances accumulating in the hydroformylation of the corresponding C2- to C9-olefins in a heterogenic reaction system using an aqueous sol...  
WO/2010/022881A1
An improved hydroformylation catalyst cycle is disclosed wherein the cobalt catalyst is recycled to the hydroformylation reaction mainly as a water soluble carbonyl salt, obtained from extraction of the acidic form of the homogeneous cob...  
WO/2010/022880A1
In the hydroformylation of C5-C14 olefins with cobalt catalyst to produce C6-C15 oxygenates, where offgasses from the hydroformylation or cobalt removal step contain volatile cobalt compounds, the cobalt compounds are recovered by scrubb...  
WO/2010/021863A1
A process for hydroformylating an α-olefin to produce two or more aldehydes comprising a normal aldehyde and one or more iso-aldehydes with a target molar ratio of the normal aldehyde to one or more iso-aldehydes in a selectable range f...  
WO/2010/022263A2
A process for the preparation of glycerol formal, from a paraformaldehyde and crude glycerin in a condensation reaction without the use of a secondary distilling agent for the removal of the water.  
WO/2010/014146A2
A process for the selective production of acetaldehyde by vapor phase reaction of acetic acid over a hydrogenating catalyst composition to form acetaldehyde is disclosed and claimed. In an embodiment of this invention reaction of acetic ...  
WO/2010/007161A1
The invention relates to a method for separating an aromatic aldehyde from a mixture that also contains tar. The method of the invention for separating and recovering an aromatic aldehyde from a mixture containing an aromatic aldehyde, l...  
WO/2010/003161A1
The invention relates to a process for the oxidative cleavage of vinylaromatics of the formula (1), with the characteristic feature that compounds of the formula (1) are oxidized in accordance with the reaction scheme below to aldehydes ...  
WO/2009/156664A2
The invention relates to a method for the synthesis of acrolein by means of dehydration of the glycerol in the presence of a solid acid catalyst having a Hammett acidity of less than +2, such as sulfated zirconium oxides, phosphated zirc...  
WO/2009/157626A1
Disclosed herein are novel cinnamaldehyde derivatives represented by Chemical Formula 1 or pharmaceutically acceptable salts thereof having improved solubility in water, a method of preparing the same, an anticancer composition comprisin...  
WO/2009/154154A1
Disclosed is a process for producing a benzaldehyde compound represented by formula (3) [wherein Q represents a hydrogen atom or a halogen atom; and Ar represents a phenyl group which may be substituted by at least one group selected fro...  
WO/2009/155169A1
Provided is a process for the preparation of glutar aldehyde. The process comprises reacting an alkoxydihydropyran with water in the presence of an acidic catalyst. The alcohol by-product distilled from the reaction mixture is subjected ...  
WO/2009/147965A1
Provided is a catalyst which can prevent a lowering in selectivity for a target product in a gas-phase catalytic reaction and has an excellent frictional resistance. A catalyst which is a supported catalyst comprising an inert support th...  
WO/2009/148105A1
Disclosed is an acrolein manufacturing method having a glycerol dehydration reaction step (1) in which glycerol is dehydrated by reacting in the presence of a copper compound and a heteroatom compound, a step (2) in which the acrolein pr...  
WO/2009/029536A3
Chemical production processes are provided that can include exposing a reactant composition to a catalyst composition to form a product composition. Catalyst compositions are also provided that can include metal phosphate compositions, m...  
WO/2009/147068A1
The present invention comprises a process for the preparation of 3-chloro-2-fluoro-5- trifluoromethyl benzoic acid of the formula or of a salt thereof. 3-Chloro-2-fluoro-5-trifluoromethyl benzoic acid or salts thereof are versatile inter...  
WO/2009/143684A1
Disclosed are processes for preparing pemetrexed disodium and its intermediate,4-(4-carbomethoxyphenyl)butanal. The process for preparing the intermediate comprises the following steps: methyl 4-bromobenzoate is condensed with 3-buten-1-...  
WO/2009/145263A1
Disclosed are a process suited to large scale synthesis with high yield for producing oseltamivir phosphate, in which a preparation of oseltamivir phosphate which is highly safe as a pharmaceutical product can be produced, and an interme...  
WO/2009/145323A1
Disclosed is a novel method for oxidizing an alcohol compound. The method for oxidizing an alcohol compound, which is expressed by scheme (1), is characterized by using oxygen in the presence of a polycyclic compound and a nitrous acid c...  
WO/2009/138657A1
The invention relates to an aldehyde having a norbornane structure of Formula (I). The invention relates to the preparation and use thereof as a scented agent or compound. (I)  
WO/2009/138665A1
The invention relates to a method of enantioselective and diastereoselective synthesis of 6-fluoro-L-Dopa and the analogs thereof.  
WO/2009/136646A1
Disclosed is a method for producing an unsaturated organic compound represented by the following formula (3): (Y1)m-1-R1-R2-(Y2)n-1 (3) (wherein Y1 represents R2 or X1; and Y2 represents R1 or B(X2)2), wherein a compound represented ...  
WO/2009/136537A1
A process for converting glycerin into an effective chemical raw material. A catalyst for producing acrolein and acrylic acid through glycerin dehydration that can produce acrolein and acrylic acid at a high yield. A glycerin dehydration...  
WO/2007/135041A3
A process for preparing acrolein or acrylic acid or a mixture thereof as a target product from propane, in which propane is dehydrogenated partially under heterogeneous catalysis in a reaction zone A, molecular hydrogen formed is combust...  
WO/2009/006243A8
The invention relates to processes for the preparation of the bicyclic oxazine carboxaldehyde Compound 1: (I) The invention also relates to the use of Compound 1 in the preparation of β-lactamase inhibitors.  
WO/2009/131966A1
Methods for preparing self-aldol condensation products of prenyl aldehyde (3-methyl-2- butenal) by use of an amine catalyst under weakly acidic conditions at temperatures of 10 0C or higher are disclosed. Methods are disclosed for the se...  
WO/2009/128555A2
The subject of the present invention is a process for preparing acrolein by dehydration of glycerin, characterized in that the dehydration is carried out in the presence of a catalyst comprising mainly a compound in which protons in a he...  
WO/2009/127889A1
The subject of the present invention is a process for preparing acrolein by dehydration of glycerin, characterized in that the dehydration is carried out in the presence of a catalyst comprising a salt or salts of heteropolyacid, in whic...  
WO/2009/125658A1
A process for either producing acrolein and/or acrylic acid on an industrial scale by catalytic gas-phase oxidation of propylene or a propylene-containing gas with molecular oxygen or a gas containing molecular oxygen or producing acryli...  
WO/2009/126547A1
Methods for controlling series or series-parallel reactions are described. Novel microchannel apparatus having mesoporous structures adjacent to bulk flow paths are described. Methods of synthesizing formaldehyde from methanol are also d...  
WO/2009/123093A1
Disclosed is a compound having a deodorizing activity against bad odors. The compound is represented by formula (I). In formula (I), R1, R2, R3, R4 and R5 are independently selected from the group consisting of a hydrogen atom, an alkyl ...  
WO/2009/123151A1
In a plate type reactor, there are provided a technique for preventing the runaway of a reaction in the manufacture of a reaction product and for manufacturing the reaction product in a high productivity, a technique for filling the clea...  
WO/2009/119858A1
Disclosed is a novel benzene compound which has an excellent immunosuppressing activity, an excellent rejection-inhibiting effect and others, and is reduced in adverse side effects including bradycardia. Specifically disclosed is a compo...  
WO/2009/118341A1
The invention relates to a method for producing aldehydes by reacting an α,β-unsaturated carboxylic acid or the salt thereof with carbon monoxide and hydrogen in the presence of a catalyst, said catalyst comprising at least one complex...  
WO/2009/116665A1
Disclosed is a process for producing a 2-hydroxyaryl aldehyde compound. Specifically disclosed is a process for producing a 2-hydroxyaryl aldehyde compound, which is characterized by comprising reacting a hydroxyaryl compound with parafo...  
WO/2009/116550A1
Provided is a method for carrying out a catalytic vapor-phase oxidation reaction stably over a long term on an industrial scale. The method is characterized in that at least a part of a catalyst disposed at a gas outlet with respect to t...  
WO/2009/115492A1
The invention relates to the use of a supported catalyst containing precious metal, obtained by applying a precious metal compound that is difficult to dissolve to a support, from a solution or suspension and subsequently subjecting to a...  
WO/2009/029540A3
Chemical production processes are provided that include exposing a reactant composition to a catalyst composition to form a product composition, with the reactant composition including a multihydric alcohol compound and the catalyst comp...  
WO/2009/110384A1
Provided are an organic substance recovery method wherein an organic substance and an alcohol with eight or more carbons are reacted in an aqueous solution in which said organic substance is dissolved to convert said organic substance in...  
WO/2009/110203A1
Disclosed is a process for producing an oxygen-containing organic compound. The process is characterized by oxidizing an organic compound with molecule oxygen in a liquid phase in the presence of a cyclic compound containing a nitrogen a...  
WO/2009/106769A1
The invention relates to novel compounds of the formula (I) and to the use thereof as drugs. Preferably, said compounds are used for preparing a drug or a food additive for treating and/or preventing conditions or diseases resulting from...  
WO/2009/106621A1
The invention relates to a method for producing olefinically unsaturated carbonyl compounds by oxidative dehydrogenation in an oxygen-containing atmosphere on a supported catalyst which contains gold and optionally additional noble metal...  
WO/2009/101898A1
Disclosed is a benzaldehyde acetal compound represented by formula (3) [wherein Q represents a hydrogen atom or a halogen atom; Ar represents a phenyl group which may be substituted by at least one member selected from the group consisti...  
WO/2009/098287A1
The present invention is related to a family of phenyl-prenyl derivatives of formula (I), and to their use in the treatment of cognitive, neurodegenerative or neuronal diseases or disorders, such as Alzheimer's disease or Parkinson's Dis...  
WO/2009/021342A3
The present invention relates to a process for the production of formyl cyclohexene derivatives which are suitable as odorants as such or as intermediates for the preparation of further odorants. In particular the present invention relat...  
WO/2008/148747A3
This invention relates to compounds useful as PDZ domain modulators, in particular the PDZ domain of PICK1. In other aspects the invention relates to the use of these compounds in a method for therapy and to pharmaceutical compositions.  
WO/2009/084417A1
Disclosed is a method for producing an acrylic acid, by which an acrylic acid can be produced, with low energy consumption, from a glycerin mixture which contains glycerin and one or more compounds selected from the group consisting of f...  
WO/2009/080396A1
The invention relates to a one-stage continuous process for hydroformylating olefins having at least 5 carbon atoms to the corresponding aldehydes and/or alcohols having at least 6 carbon atoms in the presence of unmodified cobalt cataly...  
WO/2009/077383A1
The invention relates to a method for preparing optionally substituted P-hydroxymandelic compounds and derivatives thereof. The method for preparing the mandelic compounds of the invention comprises condensing in water, in the presence o...  
WO/2009/079551A1
A process for making betahydroxyaldehydes such as 3-hydroxypropanal which comprises intimately contacting (a) an oxirane, (b) carbon monoxide, (c) a reducing agent such as hydrogen, (d) from about 0.01 to about 1 weight percent, basis co...  

Matches 701 - 750 out of 12,096