| Patents for C07B 41 - Formation or introduction of functional groups containing oxygen (3,087) |
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| 03/09/2005 | EP1511707A1 Process for producing aromatic compounds by friedel-crafts reaction |
| 03/09/2005 | CN1191884C High surface microporous active materials TIQ-6 and METIQ-6 in oxidation reactions |
| 03/08/2005 | CA2164685C Method for producing an alcohol |
| 03/03/2005 | US20050049438 Process utilising zeolites as catalysts/catalyst precursors |
| 03/02/2005 | EP1509511A1 Manufacture of ascorbic acid esters |
| 03/02/2005 | CN1587259A Method for preparing relative amino alcohol by borohydride-acid reduction system reducing amino ketone derivative |
| 02/22/2005 | US6858691 Exhibit extensive delocalization of the negative charge and good activity in polymerization or in copolymerization and allow the preparation of macromolecules possessing dissociated and stable ionic functional groups |
| 02/17/2005 | WO2005014508A1 Hydroxy-protecting reagent and method of protecting hydroxy with the same |
| 02/17/2005 | US20050038273 Reacting acyclic olefins having at least two conjugated double bonds or mixtures comprising said acyclic olefins with nucleophiles in the presence of a palladium-carbene complex catalyst; catalyst selectivity; e.g., reacting 1,3-butadiene and methanol to produce 2,7-octadien-1-yl methyl ether |
| 02/10/2005 | US20050033094 Process for preparing aryl allyl ethers |
| 02/10/2005 | DE102004025445A1 Gas-phase partial oxidation of an organic compound on a heterogeneous catalyst comprises counteracting deactivation of the catalyst by increasing the gas pressure |
| 02/08/2005 | US6852893 In the presence of a free radical initiator and, as an oxidation catalyst, a heterocyclic N-hydroxyimide, N-hydroxy-acylurea or N-hydroxydisulfonimide; particularly N-hydroxyphthalimide |
| 02/02/2005 | CN1572754A Method for producing organic compound by substituting halogen atoms |
| 02/02/2005 | CN1187302C Hydrogenation method for hydroformylation mixture |
| 01/20/2005 | WO2004096735A3 Transfer hydrogenation processes and catalysts |
| 01/20/2005 | US20050014957 Processes for producing oxide with higher oxidation than alcohol |
| 01/18/2005 | US6843978 Microporous materials (TIQ-6 and METIQ-6) of high surface area active in oxidation reactions |
| 01/11/2005 | US6841499 Homogeneous rhodium complexes bearing phosphines |
| 01/06/2005 | US20050004400 Method for producing deoxybenzoins |
| 01/05/2005 | EP1282588B1 Preparation of hydroxy compounds |
| 01/05/2005 | EP1243333B1 High surface microporous materials which are active in oxidation reactions. tiq-6 and metiq-6 |
| 01/05/2005 | CN1561262A Process of utilising zeolites as catalysts/catalyst precursors |
| 01/05/2005 | CN1183093C Method for catalytically heterogeneous reaction, particularly carboxylic V reaction |
| 12/30/2004 | US20040267052 Method for catalytic decomposition of organic hydroperoxides |
| 12/30/2004 | US20040267034 Hydrogenation process |
| 12/29/2004 | EP1490300A1 Titanosilicate, process for its production, and its use in producing oxidized compound |
| 12/28/2004 | US6835860 Halogenation with iodine monochloride and iodine monobromide in an aqueous solution, forming a chemical intermediate for the preparation of indinavir, an HIV protease enzyme inhibitor |
| 12/28/2004 | US6835495 Pentacyclic anion salts or tetrazapentalene derivatives and their uses as ionic conducting materials |
| 12/23/2004 | US20040259724 Carbonylation of pentenenitrile to 5-cyanovaleric acid; reduction to 6-aminocaporic acid; cyclization to caprolactam |
| 12/23/2004 | US20040256743 Replacing a halogen atom in organic compounds using as a catalyst a tris[tris(dialkylamino)- or tris(alkyleneamino)-phosphoranylideneamino]phosphine oxide or a phosphazenium derivative of the phosphine oxide |
| 12/22/2004 | CN1556079A Olefine hydrogen for mylation reaction in super critical fluid |
| 12/22/2004 | CN1556078A Cyclohexane oxidation reactor |
| 12/15/2004 | EP1486479A1 Method for producing organic compounds by substituting halogen atoms |
| 12/09/2004 | WO2004078679A3 Process for conducting equilibrium-limited reactions |
| 12/09/2004 | US20040249197 Method for producing saturated alcohols, ketones, aldehydes and carboxylic acids |
| 12/07/2004 | US6828466 Reacting arene with borane; oxidation, hydrogenation phenylboronic acid |
| 12/07/2004 | CA2156734C Ozonide reducing agent |
| 12/02/2004 | US20040242826 Stability; mixing in multiple chemical reactor; supplying to purification vessel |
| 12/01/2004 | CN1550480A Method for manufacturing polymeriable substance |
| 12/01/2004 | CN1177798C Process for preparing alkoxylated dialkyl carbonate compounds |
| 11/25/2004 | US20040234449 Method for controlling synthesis conditions during molecular sieve synthesis using combinations of quaternary ammonium hydroxides and halides |
| 11/23/2004 | US6822103 Integrated process for selective oxidation of organic compounds |
| 11/18/2004 | WO2004099113A1 Process for converting a hydrocarbon to an oxygenate or a nitrile |
| 11/18/2004 | CA2524683A1 Method for reacting an organic compound with a hydroperoxide |
| 11/17/2004 | CN1547564A Method for producing saturated alcohols, ketones, aldehydes and carboxylic acids |
| 11/11/2004 | WO2004096735A2 Transfer hydrogenation processes and catalysts |
| 11/11/2004 | WO2004085344A3 Production of oxy-michael adducts |
| 11/11/2004 | US20040225157 for aliphatic, aromatic, heterocycle aromatic compounds |
| 11/10/2004 | EP1406852B1 Method for telomerizing non-cyclic olefins |
| 11/09/2004 | US6815543 Process for catalyzing the oxidation of organic compounds |
| 11/04/2004 | US20040220434 Process for converting a hydrocarbon to an oxygenate or a nitrile |
| 11/04/2004 | US20040220416 Hydrogen peroxide is added to organic substrates in the presence of a heterogeneous or homogeneous catalyst, whereupon, following the catalytic decomposition of H2O2 to give water and 1O2, the oxidation of the substrates to give the corresponding oxidation products takes place |
| 11/03/2004 | EP1194238B1 Selective separation of iron by treatment with an ion-exchanging resin comprising diphosphonic acid groups |
| 10/28/2004 | US20040213718 Selective separation of iron by treatment with an ion-exchanging resin comprising diphosphonic acid groups |
| 10/27/2004 | EP1404687A4 Fluorous triphase and other multiphase systems |
| 10/27/2004 | EP1351910B1 Process for alkoxylation in the presence of rare earth triflimides |
| 10/27/2004 | EP0968196B1 Perfluorovinyl ionic compounds and their use in conductive materials |
| 10/27/2004 | CN1541197A Method for telomerizing non-cyclic olefins |
| 10/27/2004 | CN1172842C Methane oxidization catalyzing method |
| 10/19/2004 | US6806389 Immobilized transition metal carbonyl complex as a catalyst |
| 10/19/2004 | US6806357 Fluorous nucleophilic substitution of alcohols and reagents for use therein |
| 10/14/2004 | US20040204610 Catalysts |
| 10/13/2004 | CN1537087A Method for producing monocarbonyl compounds or biscarbonyl compound or hydroxyl compounds |
| 10/07/2004 | WO2004085344A2 Production of oxy-michael adducts |
| 10/06/2004 | CN1534007A Method of large scale preparing single protected cis-1,4-butenediol derivative |
| 10/06/2004 | CN1169766C Method for hydroxyalkylating carbocyclic aromatic ether |
| 10/06/2004 | CN1169759C Process for producing substituted aromatic compound |
| 09/29/2004 | CN1533371A Epoxide stabilization of fluorophosphite-metal catalyst system in hydroformylation process |
| 09/28/2004 | US6797830 Process for producing oxide with higher oxidation than alcohol |
| 09/23/2004 | DE10310267A1 Intramolecular transesterification of material, especially plant extract, containing cyclic polyhydroxy compounds, e.g. to prepare bioactive natural products, carried out at elevated temperature and pressure |
| 09/16/2004 | WO2004078679A2 Process for conducting equilibrium-limited reactions |
| 09/15/2004 | EP1456161A1 Method for producing deoxybenzoins |
| 09/15/2004 | EP1456151A1 Method for forming a carbon-carbon or carbon-heteroatom linkage |
| 09/15/2004 | EP1455933A1 Supported metal oxides as catalysts for aldol condensations |
| 09/15/2004 | EP1341746B1 Liquid crystalline compounds |
| 09/15/2004 | CN1528726A Aromatic side-chain dioxygen selective oxidation method in ion liquid |
| 09/14/2004 | US6790997 Oxidation of alcohols in the presence of osmium compounds as catalysts in water or a solvent mixture |
| 09/07/2004 | US6787676 Reacting a carbonyl compound with hydrogen in the presence of a catalyst, a base and optionally a diamine, where the catalyst is a support-bonded ruthenium(ii) complex bisphosphine ligand and a diamine ligand |
| 09/07/2004 | US6787671 Catalytic osmium-assisted oxidative cleavage of olefins |
| 09/07/2004 | US6787062 Reacting bis(alkylthio)carbenium salt with hydroxyl compound in presence of base; fluorination and oxidation |
| 09/01/2004 | CN1524835A Method for processing asymmetric hydroxylamination and dihydroxylation reaction by use of supported bi-cinchoni alkaloid ligand |
| 09/01/2004 | CN1164361C Phase-transfer catalyst for control of oxidation reaction and procedure of oxidation reaction |
| 08/24/2004 | US6780477 Liquid crystalline compounds |
| 08/17/2004 | US6777374 Photocatalysts are semiconductors such as titanium dioxide and are coated onto a substrate by flame aerosol coating |
| 08/17/2004 | CA2305618C Process for the synthesis of 1,3-diols |
| 08/11/2004 | EP1444241A2 Bidendate ligands for the carbonylation of unsaturated compounds |
| 08/05/2004 | US20040152592 Process for producing carbonyl or hydroxy compound |
| 08/05/2004 | US20040152583 Method for regenerating a zeolitic catalyst |
| 08/05/2004 | US20040151658 Preparing hydrogen peroxide solution by reacting hydrogen and oxygen in solvent in presence of noble or group viii metal supported on halogen-free anionic resin |
| 08/04/2004 | EP1443020A1 Integrated process for selective oxidation of organic compounds |
| 08/04/2004 | CN1518534A Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds |
| 07/29/2004 | WO2004043890A3 Improved catalyst and method for producing alcohol by hydrogenation on said catalyst |
| 07/29/2004 | US20040147777 Method for oxidising hydrocarbons |
| 07/28/2004 | EP1440050A2 Method for catalytic decomposition of organic hydroperoxides |
| 07/27/2004 | US6768013 Dissolving feed component and air in reaction solvent selected from fluorocarbons, chlorofluorocarbons and related compounds, reacting in presence of solid oxidation catalyst to yield oxidized product preferentially soluble in product solvent |
| 07/21/2004 | EP1268367B1 Method for oxidizing hydrocarbons |
| 07/21/2004 | CN1514815A Continuous hydroformylation process |
| 07/21/2004 | CN1514814A Continuous hydroformylation process for producing aldehyde |
| 07/15/2004 | US20040138508 Continuous hydroformylation process |
| 07/13/2004 | US6762329 Diaryl ether condensation reactions |