| Patents for C07B 41 - Formation or introduction of functional groups containing oxygen (3,087) |
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| 08/17/2006 | US20060183629 Production of a zeolite-containing solid |
| 08/16/2006 | CN1817458A Method for preparing catalysts and the catalysts produced thereby |
| 08/16/2006 | CN1269776C Process for producing carboxylic acid derivative and condensing agent comprising quaternary ammonium salt |
| 08/09/2006 | EP1401797B1 Method for producing saturated alcohols, ketones, aldehydes and carboxylic acids |
| 08/02/2006 | EP1526904B1 Method for continuously operated pure distillation of oxiranes, especially propylene oxide |
| 08/01/2006 | CA2132843C Process for the production of cyclic esters from hydroxy acids and derivatives therefrom |
| 07/26/2006 | EP1683800A1 Process for producing thiazole derivative |
| 07/26/2006 | CN1266112C Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds |
| 07/20/2006 | DE102005001076A1 Gleichgewichtsreaktion und Gas/Flüssigreaktion im Schlaufenreaktor Equilibrium reaction and gas / liquid reaction in the loop reactor |
| 07/19/2006 | CN1264784C Method for producing carbonyl compounds |
| 07/11/2006 | US7074960 using a zeolite-immobilized Lewis acid e.g. copper catalyst for perform carbonyl-ene and iminoene reactions; catalyst can be separated from the reaction mixture and re-used |
| 07/05/2006 | EP1278711B1 Process for the catalytic oxidation of hydrocarbons |
| 06/28/2006 | EP1383718B1 Continuous hydroformylation process |
| 06/22/2006 | DE102004059334A1 Verfahren zur Herstellung von Acetalen A process for preparing acetals |
| 06/21/2006 | CN1788840A Fatty acid ester alkoxylating catalyst and its preparation method |
| 06/15/2006 | US20060128999 Reactor where hydrogen and carbon monoxide form a hydroformylation effluent in the presence of a non-aqueous ionic liquid, under pressure and stirring the reactor contents, with a catalyst of a complex of cobalt and a Lewis base |
| 06/14/2006 | EP1669360A2 Heterogeneous organotin catalysts |
| 06/14/2006 | DE102004059293A1 Verfahren zur Hydroformylierung von Olefinen A process for the hydroformylation of olefins |
| 06/14/2006 | DE102004059292A1 Verfahren zur Herstellung von Alkoholen aus Olefinen durch Hydroformylierung und Hydrierung A process for the production of alcohols from olefins by hydroformylation and hydrogenation |
| 06/13/2006 | US7060860 Hydroformylation process employing a cobalt-based catalyst in a non-aqueous liquid with improved catalyst recycling |
| 06/08/2006 | DE102005058206A1 New N-heterocyclic platinum and palladium carbene complexes useful as catalysts, particularly for partial oxygenation of alkanes to alkanols (e.g. for converting methane to methanol) while forming an alkyloxy ester |
| 06/08/2006 | DE102004057995A1 Verfahren zur Herstellung von α,α-Dialkyl-α-Hydroxymethyl-Carbonsäurederivaten A process for preparing α, α-dialkyl-α-hydroxymethyl-carboxylic acid derivatives |
| 06/07/2006 | EP1666441A1 Oxidation method for primary or secondary alcohols |
| 06/07/2006 | EP1663914A2 Method for forming a carbon-carbon or carbon-heteroatom bond |
| 06/07/2006 | CN1784265A Reacting an organic compound with a hydroperoxide |
| 06/06/2006 | CA2238388C Aromatic thioether acylation method |
| 06/01/2006 | DE102004057277A1 Verfahren zur Herstellung von Menthol A process for preparing menthol |
| 06/01/2006 | DE102004056672A1 Verfahren zur chemischen Umsetzung und Auftrennung eines Gemisches in einer Kolonne A process for chemical reaction and separation of a mixture in a column |
| 05/31/2006 | EP1341743B1 Organic reactions with co generating materials |
| 05/26/2006 | WO2006054115A1 Sulphonylated diphenylethylenediamines, method for their preparation and use in transfer hydrogenation catalysis |
| 05/26/2006 | CA2587726A1 Sulphonylated diphenylethylenediamines, method for their preparation and use in transfer hydrogenation catalysis |
| 05/24/2006 | CN1777568A Process for manufacture of an allyl ether |
| 05/18/2006 | US20060106247 Catalytic hydrogenation of carbon-heteroatom double bonds |
| 05/16/2006 | US7045656 recycling catalysts in reaction for oxidation of cyclic alcohols and/or cyclic ketones to dicarboxylic acids, such as oxidation of cyclohexanol and/or cyclohexanone to adipic acid by treating solution comprising oxidation catalyst, before it is recycled, with ion-exchange resin |
| 05/09/2006 | US7041848 Method for oxidizing hydrocarbons into acids |
| 05/04/2006 | US20060094895 Process for conducting equilibriun-limited reactions |
| 05/04/2006 | DE10032254B4 Nukleotidsequenz kodierend für eine Benzaldehyd-Lyase und Verfahren zur stereoselektiven Synthese von (R)-2-Hydroxyketonen Nucleotide sequence encoding a benzaldehyde lyase and methods for the stereoselective synthesis of (R) -2-hydroxy ketones |
| 05/03/2006 | EP1652832A1 Hydroxy-protecting reagent and method of protecting hydroxy with the same |
| 05/03/2006 | CN1765854A Homogeneous catalysis low boiling point olefin hydrogen peroxide continuous reaction method and system |
| 05/02/2006 | US7038065 Partial oxidation of feedstock in the presence of oxygen, in one or more series connected reactors which constitues a cooling tube reactor with cooling tube for flowing coolant, and a catalyst is deposited as coating on outside the tube |
| 04/27/2006 | WO2006043075A1 Selective oxidation of organic compounds |
| 04/27/2006 | DE102004052040A1 Liganden zur asymmetrischen Hydroformylierung Ligands for asymmetric hydroformylation |
| 04/20/2006 | WO2006040442A1 Method for oxidation of saturated cyclic hydrocarbons with oxygen |
| 04/13/2006 | WO2006038893A1 Oxidation of phenolic compound with hydrogen peroxide generated in the presence of the phenolic compound |
| 04/13/2006 | DE19525393B4 Chemisches Verfahren Chemical process |
| 04/11/2006 | US7026523 Method for telomerizing non-cyclic olefins |
| 04/05/2006 | EP0897747B1 Nitration or carboxylation catalysts |
| 03/30/2006 | WO2005105769A3 Mycophenolate mofetil impurity |
| 03/30/2006 | DE102004047774A1 Verfahren zur enzymatischen Hydroxylierung nicht-aktivierter Kohlenwasserstoffe Process for the enzymatic hydroxylation of unactivated hydrocarbons |
| 03/30/2006 | DE102004044687A1 Verfahren zur Herstellung von Metallcarboxylaten A process for producing metal carboxylates |
| 03/29/2006 | CN1753859A Process for conducting equilibrium-limited reactions |
| 03/29/2006 | CN1247500C Aromatic side-chain dioxygen selective oxidation method in ion liquid |
| 03/28/2006 | US7019182 receiving gas phase hydrocarbons resulting from operation of an offshore petroleum well, reacting with halides to form intermediates, then oxidizing to form liquid products, then remixing |
| 03/23/2006 | WO2006029837A1 Reacting amino alcohols with acidic, organic substrates according to a mitsunobu-reaction |
| 03/16/2006 | US20060058535 Manufacture of ascorbic acid esters |
| 03/16/2006 | DE102004038589A1 Preparation of enantiomerically pure 2-hydroxypropanoic acids and oxetan-2-ones, useful as pharmaceutical intermediates, by treating a racemic oxetane with lipase and water or alcohol |
| 03/16/2006 | DE102004037700A1 Preparation of enantiomerically pure 2-hydroxypropanoic acids and oxetan-2-ones, useful as pharmaceutical intermediates, by treating a racemic oxetane with lipase and water or alcohol |
| 03/16/2006 | DE102004035808A1 Ammoniumsalze und Ammoniumsalz-Mineralsalzchlatrate als Transport- und Wirkform für pharmazeutische-medizinische und als Phasentransfermittel für chemische Anwendungen Ammonium salts and ammonium salt Mineralsalzchlatrate as transport and active form for pharmaceutical and medical-phase transfer agent for chemical applications |
| 03/15/2006 | EP1634571A1 Transesterification process for producing salicylic esters used in perfumes |
| 03/14/2006 | CA2234491C Preparation of bioactive compounds by plasma synthesis |
| 03/09/2006 | US20060052644 Hydroformylation of olefins with carbon monoxide and hydrogen in the presence of a rhodium-organobisphosphite complex catalyst at a partial pressure of carbon monoxide and H2; conjugated alkadiene poisoning of the catalyst is reversed by an activating pressure of hydrogen or of carbon monoxide |
| 03/07/2006 | US7008970 Such as direct natural gas to hydrocarbon fuels and hydrocarbon oxidates, using a dielectric barrier discharge plasma cell, a solid oxide electrochemical cell, oxygen-containing gas and ultraviolet radiation; efficiency |
| 03/02/2006 | DE102005036039A1 Verfahren zur Herstellung von 2,7-Octadienylderivaten Process for the preparation of 2,7-octadienyl derivatives |
| 02/23/2006 | DE19911504B4 Verfahren zur industriellen Oxidation von Alkoholen, Aldehyden oder Polyhydroxyverbindungen A process for the industrial oxidation of alcohols, aldehydes or polyhydroxy compounds |
| 02/22/2006 | EP1626948A1 Process for converting a hydrocarbon to an oxygenate or a nitrile |
| 02/16/2006 | DE102004033556A1 Katalysatorformkörper und Verfahren zur Hydrierung von Carbonylverbindungen Shaped catalyst body and process for the hydrogenation of carbonyl compounds |
| 02/16/2006 | DE102004033554A1 Katalysator und Verfahren zur Hydrierung von Carbonylverbindungen Catalyst and process for the hydrogenation of carbonyl compounds |
| 02/09/2006 | US20060030743 Catalyst and method for producing alcohol by hydrogenation on said catalyst |
| 02/08/2006 | CN1732141A Anhydrous conversion of methane and other light alkanes into methanol and other derivatives, using radical pathways and chain reactions with minimal waste products |
| 02/01/2006 | CN1239441C Method for processing asymmetric hydroxylamination and dihydroxylation reaction by use of supported bi-cinchoni alkaloid ligand |
| 01/31/2006 | US6992199 Method for sulphonylating a hydroxylated organic compound |
| 01/25/2006 | EP1446224B1 Aromatic compounds containing nitrogen and p-functionalized amines, the production thereof and their use in catalytic reactions |
| 01/25/2006 | CN1238311C New aromatic compound hydrogen peroxide hydroxylation synthesis method |
| 01/19/2006 | DE19755509B4 Cyclobutanon-Derivate, Verfahren zu ihrer Herstellung und ihre Verwendung zur Herstellung flüssigkristalliner Verbindungen Cyclobutanone derivatives, processes for their preparation and their use for the preparation of liquid crystalline compounds |
| 01/19/2006 | DE102004032117A1 Katalysator für die selektive Oxidation von Alkoholen Catalyst for the selective oxidation of alcohols |
| 01/19/2006 | CA2569246A1 Catalyst and method for hydrogenation of carbonyl compounds |
| 01/18/2006 | CN1237045C Method of reaction with soluble metallic catalyst and anion-exchange resin |
| 01/12/2006 | DE102004030525A1 Solid-phase catalysts containing palladium plus antimony, bismuth, tin and/or copper, useful for catalyzing acyloxylation of alkyl-aromatic compounds to give aryl esters, especially benzyl acetate |
| 01/04/2006 | EP1611082A2 Process for conducting equilibrium-limited reactions |
| 01/04/2006 | CN1717376A Catalytic hydrogeneration of carbon-heteroatom double bonds |
| 12/29/2005 | DE102004027414A1 Gasphasenoxidation von alkylsubstituierten heterozyklischen Verbindungen Gas-phase oxidation of alkyl-substituted heterocyclic compounds |
| 12/28/2005 | EP1609776A1 Process for production of carbonyl compounds |
| 12/28/2005 | EP1119410B1 Selective oxidation process and catalyst therefor |
| 12/22/2005 | DE102005004055A1 Preparation of bis(alkylthio)carbenium salt comprises reaction of carbonic acid and (di)thiol compound with an acid; or a ketendithioketal compound with an acid, in the presence of a solvent system |
| 12/21/2005 | CN1711229A Improved catalyst and method for producing alcohol by hydrogenation on said catalyst |
| 12/15/2005 | WO2005118545A1 Gas-phase oxidation of alkyl-substituted heterocyclic compounds |
| 12/15/2005 | WO2005118517A1 Method for oxidizing substituted aromatic compound |
| 12/14/2005 | EP1268383A4 Catalytic oxidation of organic substrates by transition metal complexes in organic solvent media expanded by supercritical or subcritical carbon dioxide |
| 12/14/2005 | CN1231432C Method for reacting organic compound with hydroperoxides |
| 12/08/2005 | DE102004046010B3 Umsetzung von Aminoalkoholen mit sauren, organischen Substraten nach Art einer Mitsunobu-Reaktion Reaction of amino alcohols with acid, organic substrates in the manner of a Mitsunobu reaction |
| 12/01/2005 | US20050266289 dialysis system or a two-phase reactor or a fuel cell containing a membrane comprised of a crosslinked copolymer; Exhibit extensive delocalization of negative charge; allow the preparation of macromolecules possessing dissociated and stable ionic functional groups |
| 11/30/2005 | CN1229318C Method for carrying out heterogeneous catalytic reaction, especially hydroformylation |
| 11/24/2005 | US20050261517 Gas phase partial oxidation of at least one organic compound over a catalyst bed, in which, in order to counteract the deactivation of the catalyst bed, the working pressure in the gas phase is increased during time operation; producing acrolein and/or acrylic acid from propylene |
| 11/24/2005 | US20050258553 Method for the organometallic production of organic intermediate products comprising carbon-heteroatom bonds achieved by the deprotonation of heteroatoms |
| 11/23/2005 | EP1222026B1 Supported ferrocene-based catalysts for selective aldehyde hydrogenation |
| 11/22/2005 | US6967181 Production of a zeolite-containing solid |
| 11/17/2005 | WO2005107941A1 Solid basic catalyst based on alpha-alumina-supported csf |
| 11/17/2005 | DE102004020189A1 Verfahren zur Herstellung von Aldehyden und Ketonen durch Oxidationen von primären und sekundären Alkoholen mit Alkylphosphonsäureanhydriden Process for the preparation of aldehydes and ketones by oxidation of primary and secondary alcohols with alkylphosphonic |
| 11/16/2005 | EP1309537B1 Method for catalytically producing organic substances by partial oxidation |
| 11/16/2005 | CN1227205C Continuous hydroformylation process for producing aldehyde |