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WO/2011/071733A1 |
A method for the removal of nitrogen compounds from FCC feed or from catalytically cracked FCC light cycle oils (or distillates) by using formaldehyde to selectively couple organic heterocyclic nitrogen species in the FCC feed or FCC LCO...
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WO/2011/064789A1 |
The invention describes an improved method for producing halo-dialkoxybenzenes of formula (I) such as 1-fluoro-2, 3-dialkoxybenzene as well as 2-fluoro-1, 4-dialkoxybenzene, Formula (I) by reacting commercial 2-fluorophenol is reacted wi...
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WO/2011/055051A2 |
The present invention relates to a bio-based glutaraldehyde compound and to the different non-fossil, natural raw material manufacture methods thereof. To prepare said compound, glycerol created by the methanolysis of vegetable oil or an...
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WO/2011/054530A1 |
Disclosed are compounds of formula (I) that inhibiting GPBP activity, making them useful as therapeutics in antibody-mediated disorders, drug-resistant cancer, inflammation, protein misfolding and ER stress-mediated disorders, and aberra...
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WO/2011/051621A2 |
The invention relates to a method for producing a flow containing at least one alkene derivative, including the following steps: a step a) of reacting a flow containing one or more alkenes and one or more alkanes - the ratio of said alka...
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WO/2011/048068A2 |
The invention relates to a method for producing m-substituted phenylalkanols of the formula (I), R1 denoting C1-C5-alkyl, and R2, R3, R4, and R5 independently denoting hydrogen or methyl, characterized in that a p-substituted phenylalkan...
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WO/2011/048012A1 |
The invention provides a process for preparing m- or p-substituted phenylalkanols of the formula (I) in which R1 is m- or p-bonded to the phenyl ring and is C1-C5-alkyl, and R2, R3, R4 and R5 are each independently hydrogen or methyl, wh...
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WO/2011/046883A2 |
Provided are processes for the oxidative cleavage of a double bond in an unsaturated carboxylic acid. The process includes contacting the unsaturated carboxylic acid with a mild oxidizing agent and agitating the unsaturated carboxylic ac...
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WO/2011/046232A1 |
A process for preparing a catalyst used in a production of acrolein and acrylic acid by dehydration reaction of glycerin, characterized by the steps of mixing a solution of heteropolyacid or constituents of heteropolyacid, a solution of ...
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WO/2011/042365A1 |
The present invention relates to a method for preparing a composition comprising essentially a compound based on vanillin and ethyl vanillin. The invention also relates to the resulting composition and the uses thereof in many fields of ...
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WO/2011/038957A1 |
The invention relates to a method for producing α,β-unsaturated aldehydes, wherein a catalytic aldol condensation of charged aldehydes is carried out in the presence of an aqueous base within a continuous-flow reactor. The aim of the i...
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WO/2011/039331A1 |
The present invention relates to a method for separating a salified phenolic compound from a reaction medium including same. The method of the invention for separating salified phenolic compounds from an aqueous reaction medium resulting...
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WO/2011/034071A1 |
Disclosed is a process for producing an oxidation reaction product of an aromatic compound, which has excellent environmental load reduction performance, excellent cost reduction performance and the like. Specifically disclosed is a proc...
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WO/2011/033689A1 |
A catalyst composition comprising at least an heteropolyacid deposited on a porous titania carrier.A catalyst composition comprising at least an heteropolyacid in which protons in the heteropolyacid may be partially exchanged by at least...
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WO/2011/033479A1 |
The invention relates to novel aldehydes and nitriles from isophorone with general formula (I) having a specific fragrance (Formula I) (I), as well as to the use of said compounds in perfumery.
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WO/2011/030683A1 |
A cyclic compound represented by general formula (1) [wherein L, R1, R' and m are each as defined in the description]. The cyclic compound exhibits high solubility in a safe solvent and high sensitivity and can yield an excellent resist ...
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WO/2011/028180A1 |
A method for hydroformylating or hydrocarbonylating a substrate having a carbon-carbon double or triple bond or both is described. The method comprises exposing the substrate to a hydroformylation catalyst under an atmosphere comprising ...
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WO/2011/021955A1 |
The invention relates to a process for the homogeneous oxidation of methane-containing gas, which comprises feeding methane-containing gas, previously heated to 430-450°C, into at least three sequentially arranged oxidation reactors, wi...
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WO/2011/020536A1 |
The invention relates to the use of glyceraldehyde derivatives and the acetals thereof for releasing active molecules, which are skin-tanning substances, UV filters, preservatives, or coolants. The invention also relates to novel glycera...
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WO/2011/021492A1 |
A process for the production of formyl-substituted aromatic compounds which comprises hydrolyzing a dihalomethyl -substituted aromatic compound represented by general formula (1) into the corresponding formyl-substituted aromatic compoun...
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WO/2011/015000A1 |
Disclosed are a process for preparing benzaldehyde and benzyl alcohol by multistage oxidation of toluene and related device. The process involves using 0.1-50 ppm mono-metal porphyrin or μ-oxo- bismetalloporphyrin as catalyst, or a mixe...
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WO/2011/012253A2 |
The present invention relates to a process for the selective preparation of acetaldehyde, characterized in that acrolein and one or more ammonium salts dissolved in water are reacted continuously under high pressures and at temperatures ...
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WO/2011/010035A1 |
The aim of the invention is to produce a bioresourced acrylic acid from glycerol, that is a bioresourced acrylic acid essentially based on a carbon source of natural origin, meeting all quality criteria of the monomers generally used as ...
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WO/2011/010036A1 |
The aim of the invention is to produce a bioresourced acrylic acid from glycerol, that is an acrylic acid essentially based on a carbon source of natural origin, having a degree of purity corresponding to the needs of the users. The meth...
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WO/2011/002023A1 |
Disclosed is an industrially usable method for producing acrolein from glycerin, which is obtained as a by-product in the process of producing a biodiesel fuel from a waste vegetable/animal oil or fat using an alkali catalyst, through a ...
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WO/2010/150564A1 |
A compound represented by formula (I), which has an effect of promoting the folding of a mutant rhodopsin and is useful as the active ingredient of a drug for preventing and/or treating retinitis pigmentosa, or a salt thereof [in formula...
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WO/2010/140636A1 |
Provided is a catalyst for producing optically active aldehydes and optically active ketones, which are optically active carbonyl compounds, by selective asymmetric hydrogenation of an α, β- unsaturated carbonyl compound, particularly ...
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WO/2010/125169A1 |
There is provided a catalyst reaction apparatus comprising: a reactant inlet; a catalyst bed; a heat exchanger section; and a product outlet; wherein the heat exchanger section comprises a heat exchange pipe, through which heat exchange ...
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WO/2010/120259A1 |
The invention provides a process for preparing 1, 3-alkanediols, such as 1, 3-propanediol (PDO), from 3-hydroxyaldehydes, such as 3-hydroxypropanal, (HPA), comprising providing a mixture of 3-hydroxyaldehydes in an organic solvent; extra...
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WO/2010/115511A1 |
The invention relates to a method for reprocessing a liquid product of a hydroformylation reaction, wherein the liquid phase produced in a release stage is supplied to a separating device from which a liquid flow containing rhodium is gu...
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WO/2010/117391A1 |
A continuous hydroformylation process for producing at least one aldehyde product by utilizing a transition metal and a ligand mixture comprising an organopolyphosphite and an organomonophosphine, with improved stability of the organopol...
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WO/2010/115509A1 |
The invention relates to a method according to which the waste gas resulting from the hydroformylation of olefinically unsaturated compounds in the presence of an aqueous catalyst solution containing water-soluble rhodium complex compoun...
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WO/2010/113531A1 |
Provided is an industrially advantageous means for obtaining a high-purity terminal olefin compound (such as 7-octenal). A method for producing a high-purity terminal olefin compound comprises: a step of converting internal olefin compou...
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WO/2010/113939A1 |
Disclosed are a compound which has excellent versatility and stability and is useful as a protecting reagent (anchor) for an amino acid and/or a peptide in the liquid-phase synthesis or the like of a peptide with a carboxamide (-CONHR) a...
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WO/2010/105892A1 |
The invention relates to a method for continuously producing α,β-unsaturated C10-aldehydes from aliphatic C5-aldehydes, comprising the following steps: aldol-condensing aliphatic C5-aldehydes into α,ß-unsaturated C10-aldehydes in the...
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WO/2010/103605A1 |
Provided is a manufacturing method capable of sufficiently avoiding the danger of explosion due to reaction gases or the like remaining inside a reaction device when manufacturing an effective oxidized organic compound using an industria...
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WO/2010/097811A1 |
The present invention provides a process for the preparation of some novel 2-aryl and 2,2-diaryl aldehydes and analogues which are privileged intermediates for commercially important nonsteroidal anti-inflammatory drugs including naproxe...
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WO/2010/098310A1 |
Disclosed is a substance with far greater catalytic activity in a Suzuki-Miyaura reaction in comparison to conventional heterogeneous catalysts. A zeolite-palladium complex is provided with a USY zeolite and Pd supported on the aforement...
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WO/2010/095669A1 |
Provided is a method for producing an oxygen-containing compound safely and at a high yield, with which undesirable peroxides are not readily generated and there is efficient heat exchange of ozonization. The method comprises an ozonizat...
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WO/2010/092909A1 |
The issue is to suppress the problems associated with by-products in order to allow an organic synthesis process effected through the action of supercritical water and an acid to progress stably. Provided are a method and a device whereb...
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WO/2010/089213A1 |
The invention relates to a method for producing aldehydes and ketones from easily accessible primary and secondary alcohols by oxidation with atmospheric oxygen or pure oxygen using a catalyst system which consists of a derivative of a f...
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WO/2010/086313A1 |
The invention relates to a method for producing at least one compound with Z-1 cycles and between 7 and 16 C atoms with at least one aldehyde group, said method comprising at least the following steps: (a1) oxidation of a composition (A)...
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WO/2010/086877A2 |
The invention relates to a process of manufacturing 3-bromo-4- fluorobenzaldehyde using zinc bromide as a catalyst.
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WO/2010/083934A1 |
The invention relates to a method for producing a mixture containing hydroxy- and aldehyde functional compounds by a cross-metathesis reaction of at least one at least monounsaturated fatty acid or at least one at least monounsaturated f...
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WO/2010/081526A1 |
The present invention relates to a method wherein the exhaust gas condensate accumulating in the hydroformylation of olefinic unsaturated compounds in the presence of an aqueous, water-soluble catalyst solution comprising rhodium complex...
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WO/2010/076510A2 |
The invention relates to a method for preparing acrolein from glycerol or glycerine, comprising dehydrating glycerol or glycerine in the presence of a catalyst consisting of at least a) a mixed oxide of zirconium and at least one metal, ...
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WO/2010/076252A2 |
The invention relates to a method for cleaning an aqueous glyoxal solution comprising at least one acid by extractive acid separation, comprising the steps of: I) mixing an aqueous glyoxal solution with an ion exchanger solution, compris...
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WO/2010/077342A1 |
This invention provides an integrated multistep economical process for the production of vinyl acetate monomer (VAM) from acetic acid in the vapor phase. First, acetic acid is selectively hydrogenated over a hydrogenating catalyst compos...
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WO/2010/076246A1 |
A process for the fixed bed oxidation of methanol to formaldehyde wherein the bed comprises at least two layers having different catalytic activity, wherein the layer of lower activity is comprised in the part of the bed from which the r...
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WO/2010/066513A1 |
The invention relates to a method for producing acrolein, comprising the following steps: (a) dehydrating an aqueous glycerin phase G1 in an acrolein reaction region, obtaining an aqueous acrolein reaction phase; (b) at least partially s...
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