Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
01/2010
01/06/2010EP2141145A1 Efficient and highly enantioselective Rh-catalyzed hydrogenations of unsaturated lactate precursors with chiral bisphospholanes as ligands
01/06/2010EP2141142A1 Method for producing alcohol by hydrogenating lactone and carboxylic acid ester in liquid phase
01/06/2010EP2139905A2 Chiral diphospines, methods for their preparation, transition metal complexes comprising them and use in chiral synthesis
01/06/2010EP2139839A2 A method for preparation of 6-ý3-(1-adamantyl)-4-methoxyphenyl¨-2-naphtoic acid
01/06/2010EP2139838A2 A process for the preparation of 6-ý3-(1-adamantyl)-4-methoxyphenyl-2-naphtoic acid
01/06/2010EP1025072B2 Method for producing vicinal diols or polyols
01/06/2010CN101619022A Process for continuous esterification of ethyl oenanthate
01/06/2010CN100577673C Ferrocenyl ligands for homogeneous, enantioselective hydrogenation catalysts
01/06/2010CN100577630C Adamantane derivatives and process for producing the same
01/06/2010CN100577629C Method for preparing cinnamyl formate
01/06/2010CN100577628C Methods of manufacturing derivatives of beta-hydroxycarboxylic acids
01/06/2010CN100577627C Process for the production of alkenyl carboxylates
01/06/2010CN100577626C Methods of manufacturing beta-hydroxycarboxylic acids or derivatives thereof
01/06/2010CN100577625C Oxidation process for the production of carboxylic acids and alkenes
01/05/2010US7643721 Moving picture processing device, information processing device, and program thereof
01/05/2010US7642372 Process for preparing carboxylic acids and derivatives thereof
01/05/2010US7641922 Preparation and application of transhintotalphenolic acid
12/2009
12/31/2009US20090326260 Conversion of Nitrile Compounds Into Carboxylic Acids and Corresponding Esters Thereof
12/31/2009US20090326235 Solutions of anhydrous lanthanide salts and its preparation
12/31/2009US20090326228 Compositions containing ionic liquids and their uses, in particular in organic synthesis
12/30/2009WO2009158379A2 Process of manufacturing of fatty acid alkyl esters
12/30/2009WO2009157416A1 Fluorine-containing compound purification method
12/30/2009WO2009156842A1 Process for the production of esters of levulinic acid from biomasses
12/30/2009WO2009156648A1 Biomass-derived methyl methacrylate and corresponding manufacturing method, uses and polymers
12/30/2009EP2136917A1 Improvements in oxidative demetalling
12/30/2009EP1783130B1 Method for producing optically active cyclopropanecarboxylate compound
12/30/2009EP1198291B2 Catalyst and method for producing vinyl acetate
12/30/2009CN201372257Y Device for continuously cracking organic glass to regenerate methyl methacrylate
12/30/2009CN201372256Y Kettle-type high-efficiency esterification reactor for synthesizing dicarboxylic acid ester
12/30/2009CN101613273A Method for preparing dimeric acid methyl ester
12/30/2009CN101613272A Device for continuously producing esters by atomizing raw materials
12/30/2009CN100575333C Preparation method of 4-chloromethyl benzoic acid t-butyl ester
12/30/2009CN100575332C Compound process of salting, extracting, rectifying and separating for liquid mixture of ethyl acetate, alcohol and water.
12/30/2009CN100575331C Process for producing ethanol
12/30/2009CN100575321C Alkene separation process
12/30/2009CA2729116A1 Process of manufacturing of fatty acid alkyl esters
12/29/2009US7638647 Method for preparing (E3,Z5)-3,5-alkadienyl acetate
12/29/2009US7638479 Organoleptic; lily of the valley odor, green fruity head note
12/29/2009CA2388808C Vinyl acetate catalyst comprising metallic palladium and gold and prepared utilizing sonication
12/24/2009US20090317753 Bicyclo compound, method for producing pentacene and a film thereof using the same, and method for producing bicyclo compound
12/24/2009US20090314987 Process for production of trans-2, 2-dimethyl-3-formylcyclopropanecarboxylic acid ester
12/23/2009WO2009155592A1 Method for producing phenolic compound
12/23/2009WO2009153181A1 1-(2-ethyl-butyl) -cyclohexanecarboxylic acid ester as an intermediate in the preparation of pharmaceutically active amides
12/23/2009WO2009152917A2 Stabilization of the composition of a mixture
12/23/2009WO2009103666A3 Process for the iodination of aromatic compounds
12/23/2009WO2009092702A3 ((2s,4r)-4,6-dihydroxytetrahydro-2h-pyran-2-yl)methyl carboxylate and process for the production employing a 2-deoxyribose-5-phosphate aldolase
12/23/2009EP2134822A2 Capped polyester polyol lubricant composition
12/23/2009EP2134671A1 Low-melting mixtures of di-n-butyl and diisobutyl terephthalate
12/23/2009EP1501779B1 Continuous carbonylation process
12/23/2009EP1485343B1 Amorphous hmg-coa reductase inhibitors of desired particle size
12/23/2009CN101607907A Substituted benzoic acid derivative and synthesizing method thereof and application thereof
12/23/2009CN101607906A Method for preparing diallyl phthalate
12/23/2009CN101607905A Preparation method of cycloalkane anhydride plasticizer
12/23/2009CN101607903A Method for preparing methoxyethyl acrylate
12/23/2009CN101607902A Method for preparing methoxyethyl acrylate
12/23/2009CN101607901A Method for preparing methoxyethyl acrylate
12/23/2009CN101607900A Method for preparing methoxyethyl acrylate
12/23/2009CN101607899A Method for preparing methoxyethyl acrylate
12/23/2009CN101607898A Method for preparing adipic acid alkyl diester
12/23/2009CN101607897A (Z)-2-acetyloxy-3-(3,4-dihydroxylbenzenyl) acrylic acid and synthesis method and application thereof
12/23/2009CN101607896A Method for preparing 2,3,5-trimethyl hydroquinone diester
12/23/2009CN101607895A Selective reduction method of ketone group in phenolcarboxylic acid ester
12/23/2009CN101607213A Palladium coordination polymer molecule aggregate catalysis material as well as preparation method and application thereof
12/23/2009CN100572545C Methods for producing alkyl esters
12/23/2009CN100572372C Salvianolic acid M and rosmarinic acid as aldose reductase inhibitor in sage
12/23/2009CN100572354C Method for purifying (meth)acrylic acid and method for producing (meth)acrylic ester
12/23/2009CA2726931A1 1-(2-ethyl-butyl) -cyclohexanecarboxylic acid ester as an intermediate in the preparation of pharmaceutically active amides
12/22/2009US7635398 Using magnesium silicate
12/22/2009CA2361645C Method for the production of esters
12/17/2009WO2009151016A1 Method for producing 1-biphenylmethylimidazole compound
12/17/2009WO2009150125A1 Method for the hydroxylation of phenol.
12/17/2009WO2009149807A1 Fluorosurfactants
12/17/2009US20090312569 Novel process
12/17/2009DE112007003075T5 Verfahren zur Acylierung organischer Hydroxyverbindungen A process for the acylation of organic hydroxy compounds
12/17/2009DE102008027930A1 Fluortenside Fluorosurfactants
12/17/2009CA2727220A1 Method for producing a 1-biphenylmethylimidazole compound
12/17/2009CA2726543A1 Asymmetric cyclic diester compounds
12/16/2009EP2133369A1 Novel fluorine-containing compound, fluorine-containing polymer, and method for producing the compound
12/16/2009EP1846355B1 Fatty acid-benzenediol derivatives and methods of making and using thereof
12/16/2009CN101602672A Terephthalic acid di-(2-propyl heptyl) phthalate and preparation method and application thereof
12/16/2009CN101602671A Method for synthesizing (cis)-(6-methoxyl-1-carbonyl-3,4 dihydronaphthyl-2(1H)-ylidene) methyl benzoate
12/16/2009CN101602670A Method for preparing 5-chlorine-1-oxo-2,3-dihydroindene-2-carboxylic acid methyl ester
12/16/2009CN101602669A Preparation of antioxidants triglycol bis-[3-(3-tert-butyl-4-hydroxyl-5-methylphenyl) propionic ester]
12/16/2009CN101602668A Method for extracting chlorogenic acid
12/16/2009CN101602667A Method for preparing 2-ethylhexyl chloroformate
12/16/2009CN101602666A Adipic acid di-(2-propyl heptyl) phthalate and preparation method and application thereof
12/16/2009CN101602665A Grease-based polyol and preparation method thereof
12/16/2009CN100569746C Arylbis(perfluoroalkylsulfonyl) methane, metal salf of same, and processes for producing these
12/16/2009CN100569732C Preparation process of dihydroxyalkyl isophthalate (teraphthalate)
12/16/2009CN100569730C Preparation process of malonic ester
12/16/2009CN100569729C Method for producing optically active cyclopropanecarboxylate compound
12/16/2009CN100569728C Preparation of tetra-[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionyloxymethyl]methane
12/16/2009CN100569364C Layered support material for catalysts
12/15/2009US7632961 Using titanium or zirconium catalysts for reactions of esterification for lubricants for oils with alcohols
12/15/2009CA2380626C Hydroformylation using multidentate phosphite ligands
12/15/2009CA2366414C Method and apparatus for preparing fatty acid esters
12/10/2009WO2009149198A1 Method of lubricating food processing equipment and related food grade, high temperature lubricants and compositions
12/10/2009WO2009147816A1 Heteropoly acid decomposition catalyst and method for manufacturing diesel fuel oil using said catalyst
12/10/2009WO2009009391A9 Systems and methods for the production of fatty esters
12/10/2009CA2726988A1 Methods of lubricating food processing equipment and related food grade, high temperature lubricants and compositions