Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
10/2009
10/07/2009EP2107049A1 Process for production of optically active -fluorocarboxylate ester
10/07/2009EP2106292A2 Method for producing catalysts and their use for the gas phase oxidation of olefins
10/07/2009EP1275630B1 Process for producing substituted aromatic compound
10/07/2009EP0804402B1 Organic compounds and processes for their manufacture
10/07/2009CN101553496A Novel carbonylation ligands and their use in the carbonylation of ethylenically unsaturated compounds
10/07/2009CN101553459A Cyclopentene diol monoacetate derivatives
10/07/2009CN101553458A Method for producing polymerizable carboxylic acid esters having alkoxy groups
10/07/2009CN101553312A Method for producing stable, high-purity molded bodies from pyrogenic metal oxides without the addition of binders
10/07/2009CN101550083A Benzo compounds in tobacco, preparation method and uses thereof
10/07/2009CN101550082A Method and device for continuously producing carboxylic ether
10/07/2009CN101550077A Manufacturing method of bicyclohexyl derivative
10/07/2009CN101550076A Manufacturing method of trans-isomer of 4-substituted-cyclohexane carboxylic acid
10/07/2009CN101550046A A method for synthesis of medium-ring compounds of 9 to 12 rings
10/07/2009CN101549327A Composite floating chemical and method for preparing same
10/07/2009CN101549286A Integrated ZrO * base magnetic nano solid acid catalyst and process for preparing the same
10/07/2009CN100546970C Method for synthesizing bromo benzoic ether
10/06/2009CA2326751C Method for producing grignard compounds
10/01/2009WO2009119508A1 Process for production of alkoxycarbonyl compound
10/01/2009WO2009118341A1 METHOD FOR THE DECARBOXYLATIVE HYDROFORMYLATION OF α,β-UNSATURATED CARBOXYLIC ACIDS
10/01/2009WO2009118261A1 Polyol ester plasticizers and process of making the same
10/01/2009US20090247783 Carbonylation process
10/01/2009US20090247781 Synthesis of phenoxyacetic acid derivatives
10/01/2009US20090247743 Preparation of beta-amino acids having affinity for the alpha-2-delta protein
09/2009
09/30/2009EP2105432A1 Process for Producing Chromone Compound
09/30/2009EP2105431A1 Process for Producing Chromone Compound
09/30/2009EP2104561A2 Inorganic oxide extrudates
09/30/2009CN101544591A (E)-substituted styrene compound and preparation method thereof
09/30/2009CN101544565A Hydroxybenzoic acid derivative and manufacturing method of polymeric compound
09/30/2009CN101544564A Chemical synthetic method for para-methyl catechol diacetoxyl dimethyl ester
09/30/2009CN101544563A The present invention relates to a preparing method of 2-methyl cyclohexyl acetate.
09/30/2009CN101544562A Zeolite molecular sieve catalysis method for synthesizing sec-butyl acetate from acetic acid and butylenes.
09/30/2009CN101544539A Method for producing polymer grade ethylene glycol and co-producing methyl glycolate
09/30/2009CN101543784A Preparation method for catalyst for synthesizing oxalic ester by gas-phase
09/30/2009CN100545142C Method of reclaiming 4- acyl radical methyl benzoate and dimethyl terephthalate
09/30/2009CN100545141C Preparation method of lactate
09/30/2009CN100545140C High-purity (fluoroalkyl)benzene derivative and process for producing the same
09/29/2009US7596297 Information processing apparatus and method program, and recording medium
09/29/2009US7595420 Hydrogenation of benzene polycarboxylic acids or derivatives thereof
09/29/2009CA2366465C Catalysts for the gas-phase oxidation of ethylene and acetic acid to vinyl acetate and method for production and use thereof
09/24/2009WO2009116657A1 Method for producing cycloalkanedicarboxylic acid monoester
09/24/2009WO2009116156A1 Process for producing dihydroxybenzene derivative
09/24/2009WO2009095190A3 Improved method for the heterogeneously catalyzed esterification of fatty acids
09/24/2009US20090240061 Method for forming a carbon-carbon or carbon-heteroatom bond
09/24/2009US20090238759 Method of Rapid Methylation of Alkene Compound and Kit for PET Tracer Preparation Using the Same
09/24/2009US20090235574 Using an ionic liquid as both solvent and transesterification catalyst, and which is stable to reaction conditions, thereby allowing continued recycling such as 4-(3-methylimidazolium)butanesulfonic acid bistrifluoromethanesulfonylamide
09/23/2009EP2102143A1 Method for producing polymerizable carboxylic acid esters having alkoxy groups
09/23/2009EP1448508B1 Double esters
09/23/2009CN201313874Y Waste acrylic acid and acrylic ester recovery device
09/23/2009CN101538487A Synthesis method of biodiesel
09/23/2009CN101538285A Ruthenium-chiral diphosphine ligand complex, preparation method of same, and use of same in catalytic hydrogenation of beta-carbonyl methyl myristate
09/23/2009CN101538202A Method for preparing ferulic acid ethylester by thionyl chloride catalysis
09/23/2009CN101538201A Preparation method of agomelatine midbody (7-methoxyl group-1-naphthyl) acetic ester
09/23/2009CN101537352A Mesoporous aluminum oxide material loading platinum catalyst as well as preparation method and application
09/23/2009CN100543050C Polymer-supported metal cluster compositions
09/22/2009US7592470 Reacting vegetable or animal oils, neutral or otherwise, with monoalcohols containing 1 to 18 carbon atoms in the presence of a catalyst selected from:mixtures of titanium oxide and alumina; purity preferably in the range 98% to 99.99%
09/22/2009CA2414731C Method for producing blends of phthalic acid diesters, decanols and tridecanols
09/17/2009WO2009114464A1 Process for recovery of polyhydroxyalkanoates from biomass
09/17/2009WO2009113428A1 Method for producing optically active ester and method for producing optically active carboxylic acid
09/17/2009WO2009113095A2 Method of removing metals from hydrocarbon feedstock using esters of carboxylic acids
09/17/2009WO2009112403A2 Dimeric benzylidene malonates
09/17/2009WO2009080380A3 Process for preparing (meth)acrylates
09/17/2009US20090234152 Hydrogenation of Benzene Polycarboxylic Acids or Derivatives Thereof
09/17/2009US20090234151 Preparation of Mono-/Difluorinated Hydrocarbon Compounds
09/17/2009CA2712231A1 Method of removing metals from hydrocarbon feedstock using esters of carboxylic acids
09/16/2009EP2099744A1 Production by distillation of acetone cyanhydrin and method for producing methacrylic ester and subsequent products
09/16/2009CN101535237A Pentafluorophenyloxy compound, nonaqueous electrolytic solution and lithium secondary battery using the same
09/16/2009CN101535236A Method for purifying terephthalaldehyde
09/16/2009CN101535235A Viscoelastic polyurethane foams comprising oligomeric natural oil polyols
09/16/2009CN101535234A Process for producing fluoroalkane ester
09/16/2009CN101535233A Process for preparing alkyl esters of fatty acids and acrolein from triglycerides
09/16/2009CN101531914A Method for producing biodiesel by taking pepper seed oil as a raw material and cyclohexane catalysis
09/16/2009CN101531773A Method for recovering waste polyethylene glycol terephthalate
09/16/2009CN101531613A Aminopeptidase N inhibitor bestatin dino ester, synthesis and application thereof
09/16/2009CN101531594A Method for preparing high-purity diesters of terephthalate acid from polyethylene terephthalate wastes
09/16/2009CN101531593A Method for synthesizing 4-(hydroxymethyl) benzoic acid methyl ester
09/16/2009CN101531592A Method for extracting pleuromutilin in ferment filtrate
09/16/2009CN101531591A Dicarboxylic acid monobromobenzene ester rare earth salt and preparation method and application thereof
09/16/2009CN101531579A Diaromatic compound with bioactivity
09/16/2009CN101531557A Derivatization method of qualitative or quantitative analysis for polyhydroxy compound
09/16/2009CN101530788A Multilevel porous structure solid super acidic catalyst and preparation method thereof
09/16/2009CN101530780A Two-step separation-purification column and use thereof
09/16/2009CN100540539C Process for producing 6, 7-bis (2-methoxyethoxy)-quinazolin-4-one
09/16/2009CN100540524C Process for the manufacture of trimethylhydroquine dialkanoates
09/15/2009US7589215 Polymer enlarged ligands or complexes advantageous in catalytic processes carried out in a membrane reactor; high enantiomeric purity
09/15/2009CA2431365C Process for the simultaneous coproduction and purification of ethyl acetate and isopropyl acetate
09/15/2009CA2385960C Catalysis using phosphine oxide compounds
09/15/2009CA2380566C Novel chiral phosphorus ligands and the use thereof in the production of optically active products
09/13/2009CA2657666A1 Process for the direct production of esters of carboxylic acids from fermentation broths
09/13/2009CA2625511A1 Process for the direct production of esters of carboxylic acids from fermentation broths
09/11/2009WO2009110634A1 Polymeric compound having aroylbiphenylene skeleton, and polymer composition for formation of thermoset film
09/09/2009EP2098585A1 Method for purifying biodiesel or biodiesel precursors
09/09/2009EP2098501A1 Method for producing optically active fluorine-containing carbonyl-ene product
09/09/2009EP2097429A1 Novel carbonylation ligands and their use in the carbonylation of ethylenically unsaturated compounds
09/09/2009EP2097368A1 Viscoelastic polyurethane foams comprising oligomeric natural oil polyols
09/09/2009EP2097367A1 Process for preparing alkyl esters of fatty acids and acrolein from triglycerides
09/09/2009EP1180511B1 Process for preparation of formate esters or methanol and catalyst therefor
09/09/2009CN101528662A Stereoselective one step fluorination process for the preparation of 2-fluoropropionate
09/09/2009CN101528661A Process for the preparation of diesters
09/09/2009CN101528660A Adamantane derivative, process for production thereof, resin composition, and cured product of the resin composition
09/09/2009CN101525446A Method for refining dibasic acid dimethyl ester plasticizer