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Matches 851 - 900 out of 12,140

Document Document Title
WO/2008/048394A1
A process for the production of 4-hydroxybutyraldehyde is described. The process comprises reacting allyl alcohol with a mixture of carbon monoxide and hydrogen in the presence of a solvent and a catalyst system comprising a rhodium comp...  
WO/2008/043567A1
The invention provides a compound of formula (I) or a pharmaceutically acceptable ester, amide, solvate or salt thereof, including a salt of such an ester or amide, and a solvate of such an ester, amide or salt. The invention also provid...  
WO/2008/041325A1
It is intended to provide a method of producing an α,β-unsaturated aldehyde and/or an α,β-unsaturated carboxylic acid from an alcohol in a liquid phase via a simple process. Namely, an α,β-unsaturated aldehyde and/or an α,β-unsat...  
WO2008005955A9
Methods for the synthesis of heterocyclic compounds including N-(3,5~dichloropyrid-4-yl)-4- difluoromethoxy-8-methanesulfonamido-dibenzo[b,d]furan-l-car boxamide and pharmaceutically acceptable salts thereof.  
WO/2008/037693A1
The invention relates to a method for producing 3,7-dimethyl-octa-2,6-dienal (citral). Said method consists of the following steps and enables the product to be mass produced: a) Initially, 3-methyl-3-butene-1-ol (isoprenol) is produced ...  
WO/2008/035212A2
The invention relates, in general, to an improved process for preparing compounds (e.g., 3-(3-trifluoromethylphenyl)propanal (Compound III, below)), which are key intermediates for jjhe synthesis of cinacalcet its salts and/Or solvates t...  
WO/2008/034598A1
The present invention relates to a method for the synthesis of enantiomerically and diastereomerically enriched hexahydro-furo[2,3-b]furan-3-ol compounds by aldol coupling of two suitable O-protected hydroxyaldehydes and subsequent remov...  
WO/2008/023836A1
Disclosed is a process for the production of a benzaldehyde of the formula (II), which comprises the steps of: mixing a mixed solution (1) or (2) with water and an acid to prepare a mixed reaction solution, where the mixed solution (1) c...  
WO/2008/023040A2
The invention relates to a method comprising at least the following steps: a) glycerin is dehydrated so as to obtain a dehydrated product containing acrolein; b) the dehydrated product is subjected to gas phase oxidation so as to obtain ...  
WO/2008/017184A1
A method for the production of campholytic aldehyde starting from campholenic aldehyde in the presence of a copper catalyst and a solvent.  
WO/2008/009841A1
Compound of the general formula (I), wherein X is a group CHO, CH2OH, CH2OR, CH2OC(O)R or CH(OR1) (OR2) and each of R, R1, R2 represents an alkyl or alkylene chain having 1, 2, 3, 4, 5, or 6 carbon atoms, wherein said chain is linear or ...  
WO/2008/007014A1
An object of the present invention is a method of synthesis of light aldehyde by gaseous phase oxydehydrogenation of the corresponding alcohol at a temperature of between 500 and 700 °C in the presence of a silver metal catalyst, charac...  
WO/2008/006792A1
A method for dehydrating primary or secondary alcohols with 1 to 12 C- atoms to the corresponding aldehydes or ketones, wherein the alcohol is brought into contact with a catalytically active compound comprising an active component of th...  
WO/2008/006951A1
The invention relates to a process for the hydroformylation of olefinically unsaturated compounds by means of a cobalt-based catalyst, used in a nonaqueous ionic liquid, which liquid is at a temperature below 1000°C and comprises at lea...  
WO/2008/004836A1
The present invention relates to a Triazine derivative compound, pharmaceutically acceptable salt thereof and a pharmaceutical composition containing them. Compound or composition of the present invention is useful for cancer treatment, ...  
WO/2008/005955A2
Methods for the synthesis of heterocyclic compounds including N-(3,5~dichloropyrid-4-yl)-4- difluoromethoxy-8-methanesulfonamido-dibenzo[b,d]furan-l-car boxamide and pharmaceutically acceptable salts thereof.  
WO/2008/000650A1
The invention relates to a method for producing of polyhydroxymethyl compounds of formula (I) (HOCH-2)2CR2, in which R, in each case independently of one another, represents a further hydroxymethyl group or an alkyl group with 1 to 22 ca...  
WO/2008/002028A1
The present invention relates to a method for preparing high-purity terephthalaldehyde which comprises re-crystallizing terephthalaldehyde crystals containing impurities, using an anti-solvent. Specifically, the present invention relates...  
WO/2007/147775A1
The present invention refers to a process for preparing a compound of the formula (I) wherein R denotes an organic radical which, together with the two carbon atoms to which it is bonded, forms a carbocyclic or heterocyclic ring; R1, R2,...  
WO/2007/109549A3
An improved hydroformylation process is provided, which comprises reacting an olefin with CO and H2 in the presence of a hydroformylation catalyst in a liquid that has been volumetrically expanded with a compressed gas, such as supercrit...  
WO/2007/145586A1
In a reactor of fuel cell type, methanol is produced from carbon dioxide and water. The reactor comprises a cathode side with a cathode (11) and catalyst for the cathode reaction, an anode side with an anode (12) and catalyst for the ano...  
WO/2007/142353A1
Disclosed are a novel tris(formylphenol) represented by the general formula shown below and a polynuclear phenol derived from the tris(formylphenol), each of which is useful as a raw material for a heat-resistant material, a raw material...  
WO/2006/121288A3
The present invention relates to a method and an apparatus for continuously separating aromatic dialdehyde from a reaction mixture obtained by gas-phase oxidation of dimethylbenzene. The method for continuously separating aromatic dialde...  
WO/2007/139191A1
A polynuclear poly(formylphenol) represented by the general formula (2) can be produced in an industrially simple manner and at a high purity, by reacting a polynuclear poly(hydroxymethylphenol) or a polynuclear poly(alkoxymethylphenol) ...  
WO/2007/135041A2
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/2007/132011A1
The invention relates to a method for producing a vicinal dioxo compound by heterogeneously catalyzed gas phase oxidation of a vicinal dihydroxy compound in the presence of an oxygen-containing gas on metallic copper catalyst particle pa...  
WO/2007/090158A3
A method of treating an aldehyde mixture comprising a carboxylic acid and a metal cation, which method comprises: contacting the aldehyde mixture with a basic separating medium, and subsequently or simultaneously contacting with an acidi...  
WO/2007/132926A1
The present invention has an object to provide a production method of acrolein capable of producing acrolein with suppressing the yield change with time. The production method of the invention is that glycerin is dehydrated under coexist...  
WO/2007/129707A1
The object is to provide a process for efficiently producing a 4-(4-alkylcyclohexyl)benzaldehyde, 4-(4- cyclohexyl)benzaldehyde, a 4-(trans-4- alkylcyclohexyl)benzaldehyde or a (trans-4- alkylcyclohexyl)benzene which can be used in an el...  
WO/2007/082098A3
4-Aminopicolinic acids having tri- and tetra-substituted aryl substituents in the 6-position, and their amine and acid derivatives of the forula I are potent herbicides demonstrating a broad spectrum of weed control.  
WO/2007/101841A3
Process for preparing montelukast or a pharmaceutically acceptable salt thereof, especially its sodium salt, that comprises the condensation of an aldehyde and 7-chloro-2-methylquinoline. Moreover, novel intermediates useful for the synt...  
WO/2007/120502A1
A compound of formula (I): wherein R is -CH2OH, -C(O)H, -C(OR3)2H, -C(OR4)(OH)H, -CH=NC6H4C(O)OR5 or -CH=NR6; R1 and R2 are each independently H or CH3; R3 and R4 are each independently H or a straight or branched aliphatic group having ...  
WO/2007/119528A1
Disclosed is a process for production of acrolein from glycerin, which shows a reduced over-time decrease in the acrolein yield.The process comprises dehydrating glycerin in the presence of a catalyst having a metal phosphate, wherein th...  
WO/2007/119607A1
A process for producing methacrolein and/or methacrylic acid, including feeding a raw gas containing gaseous t-butanol to a fixed bed multitubular reactor having a dehydration catalyst layer and an oxidation catalyst layer arranged in th...  
WO/2007/117462A1
A compound of formula (I): wherein R is -CH2OH, -C(O)H5 -C(OR3)2H, -C(OR4)(OH)H, -CH=NC6H4C(O)OR5 or -CH=NR6; R1 and R2 are each independently H or CH3; R3 and R4 are each independently H or a straight or branched aliphatic group having ...  
WO/2007/098741A3
The invention relates to a method for producing chiral organic compounds by asymmetric catalysis, using ionic catalysts comprising a chiral catalyst anion. The claimed method is suitable for reactions which are carried out over cationic ...  
WO/2007/114445A1
Disclosed is a bisphosphite represented by the following general formula (I). (In the formula, A represents an optionally substituted alkylene group, an optionally substituted cycloalkylene group, an optionally substituted phenylene grou...  
WO/2007/113218A1
The present invention discloses a new process for the preparation of 3-[4-(l,l- dimethyl-propyl)-phenyl]-2-methyl-propionaldehyde and for the preparation of c/5'-4-{3-[4- (1,1 -dimethyl-propyl)-phenyl] -2-methyl-propyl } -2,6-dimethyl-mo...  
WO/2007/111553A1
A process for the manufacturing of formaldehyde wherein the formaldehyde is manufactured in a reactor and wherein exothermic energy is a result of the process. The reactor is pressurised through means of a compressor and that the exother...  
WO/2007/110978A1
A terpenic alcohol compound is obtained with high yield at relatively low cost through simple means in consideration of any impact on environment by hydroformylating a terpenic compound having a double bond into a terpenic aldehyde compo...  
WO/2007/109804A2
The present invention relates to extracts of cinnamon species plant material prepared by supercritical CO2 extractions methods.  
WO/2007/104872A1
ABSTRACT. PROCESS FOR PREPARING [2-(2,3-DIHYDROBENZOFURAN- OR BENZOFURAN-7-YLOXY)ETHYL]-(3-CYCLOPENT-1-YLBENZYL)AMINE DERIVATIVES AND SYNTHESIS INTERMEDIATE The invention relates to a process for preparing compounds of general formula (s...  
WO/2007/105523A1
Disclosed is a method wherein propylene, isobutylene or a tertiary butanol is catalytically oxidized with molecular oxygen in a vapor phase for producing corresponding unsaturated aldehyde and unsaturated carboxylic acid. This method ena...  
WO/2007/102016A1
The present invention provides the use of a cyclic or polycyclic musk bearing an aldehyde group, which oxidises in an aqueous environment to provide a carboxylic acid having a LogP value of 3.0 or less as a flavour or fragrance. Musks su...  
WO/2007/101841A2
Process for preparing montelukast or a pharmaceutically acceptable salt thereof, especially its sodium salt, that comprises the condensation of an aldehyde and 7-chloro-2-methylquinoline. Moreover, novel intermediates useful for the synt...  
WO/2007/098741A2
The invention relates to a method for producing chiral organic compounds by asymmetric catalysis, using ionic catalysts comprising a chiral catalyst anion. The claimed method is suitable for reactions which are carried out over cationic ...  
WO/2007/094013A1
The present invention provides a process for the preparation of Vanillin (4- hydroxy-3-methoxy benzaldehyde) by a single-step oxidation of ferulate moiety of rice straw, a renewable agricultural waste. This is a chemical method where van...  
WO/2007/094327A1
[PROBLEMS] To provide a method of stably isolating an aldehyde and a method accompanied by the generation of waste in a reduced amount in the process of producing an aldehyde by oxidizing the corresponding primary alcohol or its alkyl et...  
WO/2007/090158A2
A method of treating an aldehyde mixture comprising a carboxylic acid and a metal cation, which method comprises: contacting the aldehyde mixture with a basic separating medium, and subsequently or simultaneously contacting with an acidi...  
WO/2007/088118A1
The present invention relates to a process for preparing a vicinal dioxo compound by heterogeneously catalyzed gas phase oxidation of a vicinal dihydroxy compound in the presence of an oxygenous gas over a fixed catalyst bed in a tube bu...  

Matches 851 - 900 out of 12,140