| Patents for C07B 41 - Formation or introduction of functional groups containing oxygen (3,087) |
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| 02/01/2012 | CN102336620A Method for producing lactone by cyclic ketone |
| 02/01/2012 | CN102336619A Method for preparing aldehyde or ketone by oxidizing alcohol with oxygen |
| 02/01/2012 | CN101550164B 一种二氯双三苯基膦配合钯的制备方法 A dichlorobistriphenylphosphine preparation of palladium phosphine complexes |
| 01/19/2012 | WO2012008717A2 Apparatus for coproducting iso type reaction products and alcohols from olefins, and method for coproducting them using the apparatus |
| 01/19/2012 | WO2012007966A2 Process for preparation of intermediates of bendamustine |
| 01/18/2012 | EP2406269A1 Organophosphorus compounds, catalytic systems including said compounds and hydrocyanation or hydroformylation method using said catalytic systems |
| 01/11/2012 | CN102311299A Method for synthesizing chiral secondary alcohol through asymmetric hydrogenation reaction |
| 12/28/2011 | CN101492331B 手性2-羟基苊酮类化合物的制备方法 Preparation of chiral 2-hydroxy-acenaphthylene ketones |
| 12/21/2011 | EP1474371B1 Integrated process for synthesizing alcohols, ethers, and olefins from alkanes |
| 12/15/2011 | WO2011154152A1 Process for demethylating aromatic methyl ethers using 3 -mercaptopropionic acid |
| 12/14/2011 | EP2394976A1 Process for demethylating aromatic methyl ethers using 3-mercaptopropionic acid |
| 12/14/2011 | CN102276375A 一种金刚烷醇类化合物的制备方法 Method for preparing compounds adamantanol |
| 12/08/2011 | WO2011107559A3 Production of ethylenically unsaturated carboxylic acid salts by the carboxylation of alkenes |
| 12/06/2011 | US8071824 Method for producing alkenylnitrobenzene derivatives unbranched in the 1′-position |
| 12/01/2011 | WO2011150329A2 Carbocatalysts for chemical transformations |
| 12/01/2011 | CA2800874A1 Carbocatalysts for chemical transformations |
| 11/30/2011 | CN102260129A N-杂环卡宾在酯化反应中应用 N- heterocyclic carbene application in esterification |
| 11/30/2011 | CN102260128A 利用酯交换法制备丙烯酸酯单体及其衍生物的工艺 Prepared by transesterification process utilizing acrylate monomer and its derivatives |
| 11/23/2011 | CN102249832A Novel synthesis method of alpha-hydroxyl arone compound |
| 11/17/2011 | DE102010012090A1 Verfahren zur katalytischen Gasphasenoxidation von Kohlenwasserstoffen und Katalysereaktionsvorrichtung A process for the catalytic gas-phase oxidation of hydrocarbons and catalytic reaction apparatus |
| 11/17/2011 | DE102010003015A1 Carbonylierung von organischen Zinkverbindungen Carbonylation of organic zinc compounds |
| 11/15/2011 | US8058440 Process for producing 5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxylic acid |
| 11/10/2011 | US20110275866 Feed Gas Contaminant Removal in Ion Transport Membrane Systems |
| 11/09/2011 | CN102234262A Method for preparing caffeic acid hydroxycoumarin ester compounds |
| 11/03/2011 | US20110269996 Process for preparing ketones by reacting 1,1-disubstituted olefins with n2o |
| 11/02/2011 | CN102229519A Method for carrying out benzyl and allylic oxidation reaction by utilizing microreactor |
| 11/02/2011 | CN102229518A Method for preparing aldehyde/ketone through catalytic oxidation |
| 11/02/2011 | CN102228842A Supported iron-based chiral complex catalyst and preparation method and application thereof |
| 10/27/2011 | WO2011030110A4 Metal catalysed carbonylation of unsaturated compounds |
| 10/26/2011 | EP2380882A1 Salts of heterocyclic anions and their uses as ionic conductive materials |
| 10/20/2011 | WO2011084472A3 Systems and methods for production of aromatic carboxylic acids |
| 10/19/2011 | EP2376383A1 Solid, heterogeneous catalysts and methods of use |
| 10/11/2011 | CA2649298C Process for the reduction of aldehyde concentration in a target stream of a carbonylation process via a supported catalyst |
| 09/29/2011 | WO2011041337A3 Systems and methods for reducing entrainment background |
| 09/29/2011 | DE102010013204A1 Preparing cyclic ketone compound, comprises reacting cyclic olefin with oxidizing reagent in water and organic solvent mixture, in presence of polystyrene with heterocyclic ring containing group, palladium compound and heteropoly acid |
| 09/28/2011 | CN102198403A Pore structure supported catalyst Al2O3-AlBrx and preparation and application thereof |
| 09/21/2011 | CN102196859A Catalyst for the catalytic gas phase oxidation of aromatic hydrocarbons to form aldehydes, carboxylic acids and/or carboxylic acid anhydrides, in particular phthalic acid anhydride, and method for producing said type of catalyst |
| 09/14/2011 | EP1926768B1 Branched functionalized polymers using branched polyol cores |
| 09/14/2011 | CN102180754A Method for synthesizing phenolic compound |
| 09/09/2011 | WO2011107559A2 Production of ethylenically unsaturated carboxylic acid salts by the carboxylation of alkenes |
| 09/09/2011 | CA2791834A1 Production of ethylenically unsaturated carboxylic acid salts by the carboxylation of alkenes |
| 09/08/2011 | DE102010010706A1 Preparing substituted aromatic compound, comprises reacting a hydrocarbon compound with a carbonyl compound, an alcohol, an electron-rich aromatic compound and oxygen in the presence of an acid |
| 08/31/2011 | CN101357884B Method for preparing symmetrical acid anhydride |
| 08/31/2011 | CN101318898B Method for synthesizing trans-alpha-acyl-beta, gamma-unsaturated carboxylic acid ester |
| 08/31/2011 | CN101182275B Method for preparing aldehyde ketone by supported nano-gold catalytic alcohol oxidation reaction |
| 08/25/2011 | WO2011030110A3 Metal catalysed carbonylation of unsaturated compounds |
| 08/17/2011 | CN102153434A Method for preparing aryl ketone |
| 08/17/2011 | CN102153433A N-monosubstituted-alpha-carbonylamide compound and preparation method thereof |
| 08/17/2011 | CN102153432A Method for preparing alpha-trifluoromethyl-gamma-carbonylic ester |
| 08/17/2011 | CN102153431A Liquid phase oxidation method for hydrocarbon |
| 08/16/2011 | CA2408329C Catalysis using phosphine oxide and sulfoxide compounds |
| 08/10/2011 | CN102149722A Acetylene tolerant hydroformylation catalysts |
| 08/10/2011 | CN102146006A Method for synthesizing gamma-carbonyl ester compound by gamma-hydroxied gadoleic acid ester |
| 08/10/2011 | CN101137601B Hydrogenation of esters with ru/bidentate ligands complexes |
| 08/04/2011 | WO2011023756A4 Organophosphorus compounds based on tetraphenol (tp)-substituted structures |
| 08/04/2011 | DE102010006854A1 Verfahren zur Gasphasenoxidation von Kohlenwasserstoffen A process for the gas phase oxidation of hydrocarbons |
| 07/14/2011 | WO2011084472A2 Systems and methods for production of aromatic carboxylic acids |
| 07/13/2011 | EP2342210A1 Acetylene tolerant hydroformylation catalysts |
| 07/06/2011 | CN102115353A Method for selective oxidization of aromatic hydrocarbons |
| 06/30/2011 | WO2011051621A3 Method and device for producing alkene derivatives |
| 06/23/2011 | WO2011023756A3 Organophosphorus compounds based on tetraphenol (tp)-substituted structures |
| 06/23/2011 | WO2011006667A3 Non-leaching heterogeneous catalyst systems for coupling reactions |
| 06/22/2011 | DE102009060033A1 Verfahren zur Carboxylierung von Aromaten und Heteroaromaten mit CO2 Process for the carboxylation of aromatic and heteroaromatic compounds with CO2 |
| 06/22/2011 | CN101293799B Method for preparing aldehyde or ketone compounds with catalytic oxidation of alcohol compounds |
| 06/15/2011 | CN102099345A Process for making ethylene oxide using microchannel process technology |
| 06/15/2011 | CN102093406A Chiral cyclopropane alkamine ligand compound, and preparation and application thereof |
| 06/15/2011 | CN102093149A Method for preparing carboxylic acid compound by promoting rapid hydrolysis of cyan |
| 06/01/2011 | CN101142155B Hydrogenation of esters with ru/tetradentate ligands complexes |
| 05/25/2011 | CN102070383A Method for preparing 1,2-diketone by performing catalytic oxidation on olefin |
| 05/25/2011 | CN102070382A Method for preparing benzaldehyde or substituted benzaldehyde by catalytically oxidizing methylbenzene or substituted methylbenzene |
| 05/25/2011 | CN102068986A Catalyst used in ring-opening hydrogenation reaction of furan derivative |
| 05/18/2011 | EP2321045A2 Catalyst for the catalytic gas phase oxidation of aromatic hydrocarbons to form aldehydes, carboxylic acids and/or carboxylic acid anhydrides, in particular phthalic acid anhydride, and method for producing said type of catalyst |
| 05/18/2011 | CN102060642A Method for carrying out catalytic conversion with high efficiency on cellulose at low temperature by utilizing compound ion liquid system |
| 05/11/2011 | CN101177370B Method for synthesizing heteroaromatic carboxylate and heterocyclic amino acid |
| 05/11/2011 | CN101029052B Double-organic zinc reagent, its production and use |
| 05/05/2011 | WO2011051621A2 Method and device for producing alkene derivatives |
| 05/04/2011 | CN102046642A Hydroformylation catalysts |
| 05/04/2011 | CN101474578B Method of separating imide compound |
| 04/27/2011 | EP2313385A2 Process for making ethylene oxide using microchannel process technology |
| 04/27/2011 | EP2091958B1 Bisphosphite ligands for hydroformylation catalyzed by transition metals |
| 04/26/2011 | US7932408 Catalyst with bimodal pore size distribution and the use thereof |
| 04/21/2011 | WO2011046781A1 Gas phase hydroformylation process |
| 04/20/2011 | CN102020520A Method for synthesizing substituted homoallylic alcohol derivant by utilizing monoalkyl zinc halide |
| 04/20/2011 | CN101152997B Liquefaction catalytic conversion method for producing dimethyl ether with methanol |
| 04/19/2011 | US7928031 Catalyst comprising indium salt and organic ionic liquid and process for friedel-crafts reactions |
| 04/13/2011 | CN102010447A Preparation method and application of ruthenium and rhodium transition metal complex functional ionic liquid |
| 04/13/2011 | CN102010281A Preparation method of alpha-acyloxy ether |
| 04/06/2011 | CN102002059A Process for producing thiazole derivative |
| 04/06/2011 | CN102000606A Chiral ruthenium catalyst and use thereof in asymmetric hydrogenation of ketone |
| 03/30/2011 | EP1178026B1 Processes for producing oxide with higher oxidation than alcohol |
| 03/24/2011 | DE102010041026A1 Producing a vinyl compound, comprises vinylating a compound having at least one nitrogen atom or hydroxyl group with acetylene in a gas phase in the presence of water |
| 03/24/2011 | DE10106577B4 Bis(alkylthio)carbeniumsalze Bis (alkylthio) carbenium |
| 03/23/2011 | CN101990527A Improved carbonylation process |
| 03/17/2011 | WO2011030110A2 Metal catalysed carbonylation of unsaturated compounds |
| 03/15/2011 | US7906235 Pentacyclic anion salts or tetrazapentalene derivatives and their uses as ionic conducting materials |
| 03/15/2011 | CA2565130C Transfer hydrogenation processes and catalysts |
| 03/09/2011 | EP2291387A2 Hydroformylation catalysts |
| 03/03/2011 | US20110054177 PROCESS FOR PRODUCING 5-METHYL-4,5,6,7-TETRAHYDROTHIAZOLO[5,4-c]PYRIDINE-2-CARBOXYLIC ACID |
| 03/02/2011 | EP1609776B1 Process for production of carbonyl compounds |
| 03/01/2011 | US7897812 Propane is partially dehydrogenated in a reaction zone, hydrogen formed is incinerated partly to water and product gas is charged directly to another reaction zone, where propylene formed is partially oxidized; product removed; CO2 scrubbed from residual gas and discharged recycled to first reaction zone |