| Patents for C07B 41 - Formation or introduction of functional groups containing oxygen (3,087) |
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| 07/10/2013 | EP2611768A1 Alkoxylation method of fatty acid alkyl esters |
| 07/10/2013 | CN103193571A Copper salt catalyzing system |
| 07/10/2013 | CN103193570A High-selectivity protection method of hydroxy |
| 07/10/2013 | CN103193569A Method for synthesis of acetal/ketal in presence of acidic ionic liquid as catalyst? |
| 07/10/2013 | CN101443299B Method for direct-oxygenation of alkane gases |
| 07/04/2013 | WO2013098772A1 PREPARATION OF α,β-ETHYLENICALLY UNSATURATED CARBOXYLIC SALTS BY CATALYTIC CARBOXYLATION OF ALKENES |
| 07/04/2013 | DE102006035029B4 Verfahren zur alkalischen Hydrolyse von Carbonsäurederivaten zu Carbonsäuren Process for the alkaline hydrolysis of carboxylic acid derivatives to carboxylic acids |
| 07/03/2013 | EP2610326A1 Industrial method for obtaining lower alcohols from solar power |
| 07/03/2013 | CN203030259U Friedel-crafts acyl chloride reaction device |
| 06/27/2013 | WO2013095301A1 Method of preparing chiral ketones from aldehydes |
| 06/27/2013 | US20130165682 Method for the synthesis of an amino acetal |
| 06/25/2013 | US8471031 Process for the preparation of sterically hindered nitroxyl ethers |
| 06/13/2013 | US20130150601 Alkoxylation method of fatty acid alkyl esters |
| 06/12/2013 | CN103145515A Preparation method of 3-halogenated-2-alkynyl-1-ketone naphthalene series compound |
| 06/12/2013 | CN103145514A Method for synthesizing beta-hydroxyl substituted carbonyl compound |
| 06/11/2013 | US8460711 Poly(citric acid) functionalized carbon nanotube drug delivery system |
| 06/11/2013 | CA2683826C Pentacyclic anion salts or tetrazapentalene derivatives and their uses as ionic conducting materials |
| 06/05/2013 | CN103130595A Method for hydrolyzing feather to extract amino acid through microwave heating at high temperature and high pressure |
| 06/05/2013 | CN103130593A Synthesis method of symmetric and asymmetric aliphatic ethers |
| 06/05/2013 | CN101550047B Method of de-alkyl amine |
| 05/29/2013 | CN101863855B Preparation of temperature sensitive acidic ionic liquid and method of using the same in catalyzing alcoholic acid esterification |
| 05/23/2013 | WO2013072678A1 Separation technique, photo-oxidation of organic substrates, and photo catalysts |
| 05/22/2013 | CN103113418A Ferrocenyl aza-annulet ligand loaded by tree-like macromolecule as well as synthetic method and application thereof |
| 05/22/2013 | CN103113175A New method for generating methyl ketone by using palladium catalytic oxidized olefins |
| 05/22/2013 | CN103113174A Preparation method of phenolic compounds |
| 05/21/2013 | CA2555215C Methods for making 3-o-protected morphinones and 3-o-protected morphinone dienol carboxylates |
| 05/16/2013 | US20130123551 Olefin oligomer composition |
| 05/16/2013 | US20130118063 Synthesis of High Caloric Fuels and Chemicals |
| 05/15/2013 | CN103102229A Method for preparing 1,3-dihydric alcohol directly from olefin |
| 05/08/2013 | CN103086817A Poly-substituted phenol preparation method |
| 05/08/2013 | CN103084209A Application of nickel base micropore material in esterification reaction catalysis |
| 05/08/2013 | CN101838176B Method for preparing monophenyl maleate derivative under condition of no solvent |
| 05/08/2013 | CN101768036B Method for preparing heterocyclic aromatic compound replaced by aryl in alcohol solvent |
| 05/07/2013 | US8435539 Delivery system for cytotoxic drugs by bispecific antibody pretargeting |
| 05/01/2013 | CN202909703U Esterification reaction device |
| 04/25/2013 | US20130102640 Method for the preparation of cis-1,2-diols in the kilogram scale |
| 04/24/2013 | CN103058804A Method for synthesizing (2R, 3R)-3- hydroxyl-2- methyl carboxylic acid |
| 04/24/2013 | CN101626835B Immobilized cyclic imide catalyst and process for oxidation of organic compounds with the same |
| 04/18/2013 | DE10027908B4 Verwendung von monodispersen Kationen- und Anionenaustauschern als Katalysatoren Using monodisperse cation and anion exchangers as catalysts |
| 04/17/2013 | CN103044176A High-efficiency method for preparing halohydrin through hydrogen involved ring opening of cyclic ether |
| 04/17/2013 | CN101768037B Method for generating 1,2-diketone by oxidizing alkyne with ruthenium compound as catalyst |
| 04/16/2013 | US8420866 Process for preparing ketones by reacting 1,1-disubstituted olefins with N2O |
| 04/11/2013 | WO2013050297A1 Selective hydrogenation of aldehyde with ru/bidentate ligands complexes |
| 04/10/2013 | EP2576486A2 Carbocatalysts for chemical transformations |
| 04/10/2013 | CN102380418B Catalyst for catalyzing and reducing asymmetric prochiral ketones to chiral alcohols, preparation method and application thereof |
| 04/10/2013 | CN101775035B Synthesis of class of amino acid type amphoteric water-soluble chiral phosphine ligand and application thereof in asymmetric catalytic hydrogenation |
| 04/10/2013 | CN101468947B Hydrolyzing method for aromatic primary amide |
| 04/09/2013 | CA2704986C Use of an ionic compound, derived from malononitrile as a photoinitiator, radical initiators or catalyser in polymerization processes or as a basic dye |
| 04/04/2013 | WO2013045968A1 Process for the production of a dioxolane compound from crude glycerol |
| 04/04/2013 | WO2013045967A1 Process for the production of a dioxolane compound from crude glycerol including a liquid-liquid extraction step |
| 04/04/2013 | US20130085276 Carboxylation catalysts |
| 04/03/2013 | CN103025695A An apparatus for coproduction of iso type aldehydes and alcohols from olefins, and a method for coproduction using the apparatus |
| 04/03/2013 | CN103025685A Carbocatalysts for chemical transformations |
| 04/03/2013 | CN103012498A Chiral ferrocene tridentate ligand and preparation method thereof as well as application in asymmetric hydrogenation reaction catalysis |
| 04/03/2013 | CN103012086A Method for preparing 2,3-dihydro-1-indanone and derivative thereof |
| 04/03/2013 | CN103012028A Method for preparing aromatic aldehyde through catalytic oxidation of toluene compound |
| 04/03/2013 | CN103012027A Method for preparing diphenyl ether compound |
| 04/03/2013 | CN101817714B Electrolysis method for hydrolyzing esters |
| 04/03/2013 | CN101565344B Method for preparing aldehyde or alkone by oxygen catalysis and alcohol oxidation under mild condition |
| 03/27/2013 | CN102010281B Preparation method of alpha-acyloxy ether |
| 03/26/2013 | US8404614 Oxidation catalyst for maleic anhydride production |
| 03/20/2013 | CN102976891A Method for preparing asymmetric tertiary alcohol and (methyl) acrylic ester |
| 03/20/2013 | CN102974280A Method and equipment for improving F-C acyl chloride reaction yield |
| 03/14/2013 | US20130066091 Process for hydrochlorination of multihydroxylated aliphatic hydrocarbons |
| 03/14/2013 | US20130066070 Process for producing ester compound |
| 03/13/2013 | CN102964192A Method for preparing aldehyde or ketone by alcohol oxidation |
| 03/13/2013 | CN102964191A Method for preparing aldehyde and ketone by alcohol oxidation |
| 03/06/2013 | CN102951979A Preparation method of 2-substitutional vinyl alcohol formate derivative |
| 03/06/2013 | CN102951978A Method for reducing acid into alcohol by sodium borohydride |
| 02/28/2013 | WO2012129420A3 Chlorine dioxide precursor and methods of using same |
| 02/27/2013 | CN102941121A Aryl alkane oxidation reaction catalytic system and application thereof |
| 02/21/2013 | WO2013025363A1 Amido-fluorophosphite compounds and catalysts |
| 02/20/2013 | CN102936181A Diol preparation method and catalyst thereof |
| 02/14/2013 | US20130040806 Spinel catalysts for water and hydrocarbon oxidation |
| 02/13/2013 | CN102924205A Method for oxidizing alcohol into aldehyde, ketone or carboxylic acid |
| 02/13/2013 | CN102924204A Method for degrading and preparing micromolecule phenolic compound in ionic liquid by using microwave strengthened lignin |
| 02/13/2013 | CN102924203A Simple method for utilizing cyclic ether serving as raw material to prepare halohydrin compound in absence of catalyst |
| 02/13/2013 | CN102921363A Method and device for removing water in microwave airtight reactor |
| 01/24/2013 | WO2012103334A3 Process for cleaning an apparatus, and cleaning compositions |
| 01/23/2013 | CN102887807A Method for preparing alpha, beta-unsaturated carbonyl compounds |
| 01/16/2013 | CN102884025A Production of ethylenically unsaturated carboxylic acid salts by the carboxylation of alkenes |
| 01/16/2013 | CN102875274A Polyfluorinated aromatic ether compounds and synthesis method and application thereof |
| 01/16/2013 | CN102875273A Synthetic method of heteroaryl ether |
| 01/16/2013 | CN102875272A Alpha-alkylating method of methyl ketone |
| 01/15/2013 | CA2592136C Molecular sieve ssz-70 composition of matter and synthesis thereof |
| 01/09/2013 | EP2542516A2 Production of ethylenically unsaturated carboxylic acid salts by the carboxylation of alkenes |
| 01/03/2013 | US20130006020 Alcohol production method by reducing ester or lactone with hydrogen |
| 01/03/2013 | DE102011078468A1 Preparing alpha-substituted carboxylic acids, comprises cathodic carboxylation of a compound in a conducting salt and an organic solvent containing catholyte with carbon dioxide at a diamond cathode layer |
| 01/02/2013 | CN102850155A Preparation method of methacrylate products |
| 01/02/2013 | CN102850154A Method for directly oxidizing and hydroxylating aromatic hydrocarbons by using molecular oxygen under CO promotion |
| 01/02/2013 | CN102850153A Asymmetric reduction reaction method for catalyzing alpha, beta-unsaturated ketene and saturated ketene |
| 12/26/2012 | CN102838437A Production method of amino-acid ester |
| 12/19/2012 | CN102826946A Green synthesis process of aryl methyl low-carbonate |
| 12/12/2012 | CN101981106B Polyol ester plasticizers and process of making the same |
| 12/06/2012 | WO2012163837A1 Ligands and catalyst systems for hydroformylation processes |
| 12/06/2012 | WO2012163831A1 Novel hydroformylation process |
| 12/06/2012 | CA2835744A1 Ligands and catalyst systems for hydroformylation processes |
| 11/22/2012 | WO2012103317A3 Ozonolysis process and safety system for an ozone absorber column |
| 11/21/2012 | CN102786372A Synthesis of m-nitrobenzaldehyde derivative |
| 11/21/2012 | CN102784664A Catalytic composition containing ionic liquid and application thereof |