Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
---|
06/14/2006 | EP1667954A1 Bipolar trans carotenoid salts and their uses |
06/14/2006 | EP1667953A1 Metal surfaces to inhibit ethylenically unsaturated monomer polymerization |
06/14/2006 | EP1282719B1 Process for the preparation of dihydroxy esters and derivatives thereof |
06/14/2006 | EP1187798B1 PRODUCTION OF OPTICALLY ACTIVE $g(a)-HYDROXYACETALS |
06/14/2006 | EP1061120B1 Process for preparing alkyl esters of fatty acids from fats and oils |
06/14/2006 | CN1785956A Synthesis method of dehexadecyl phthalate |
06/14/2006 | CN1785955A Manufacturing method of propyl acetate and isopropyl acetate |
06/14/2006 | CN1259322C Asymmetric copper compound and cyclopropanation reaction with it |
06/14/2006 | CN1259304C Alkyl-capped alkoxylated esters and compositions comprising same |
06/14/2006 | CN1259291C Tower processing method and equipment |
06/13/2006 | US7060859 Use of a solid hydrotalcite structure incorporating fluorides for basic catalysis of Michael or Knoevenagel reactions |
06/13/2006 | US7060853 Catalytic liquid phase oxidation; backmixing ; terephthalic acid by oxidation of p-xylene |
06/13/2006 | US7060840 Using a chiral, non-racemic tertiary amine catalyst,e.g., one containing a 1-azabicyclo(2.2.2)octane moiety or a 1,4-diazabicyclo(2.2.2)octane moiety. |
06/13/2006 | CA2292651C Vinyl acetate process utilizing a palladium-gold-copper catalyst |
06/13/2006 | CA2251476C Catalyst and process for the preparation of vinyl acetate |
06/08/2006 | WO2006059703A1 Novel catalyst |
06/08/2006 | WO2006058943A1 Method of obtaining purified pravastatin sodium |
06/08/2006 | US20060122435 With CO in the presence of a source of hydroxyl groups (water or an alcohol) and a catalyst obtained by combining a Group VIII metal or a compound thereof and a bidentate phosphine, e.g., tri(dibenzylideneacetone)di-palladium |
06/08/2006 | US20060122425 Method for the production of a dicarboxylic acid from acrylic acid |
06/08/2006 | US20060122423 Method for producing fluorine-containing acrylate |
06/08/2006 | US20060122419 Esterification of an epoxide, an alcohol and carbon monoxide in the presence of a cobalt carbonyl compound as catalyst and a cocatalyst of substituted pyridine |
06/08/2006 | US20060122404 Novel compounds comprising a thiocarbonyl-sulfanyl group, which can be used for the radical synthesis of-alpha-perfluoroalkylamines |
06/08/2006 | US20060122398 Novel nickel-carbene, palladium-carbene and platinum-carbene complexes, their produciton and use in catalytic reactions |
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 | DE102005010587A1 Preparing alkyl ester of (meth)acrylic acid comprises supplying (meth)acrylic acid, alkanol and catalyst to reaction zone, adding discharged mixture to rectification unit, supplying a partial flow of sump stream and isolating streams |
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 | EP1667447A1 Data conversion system |
06/07/2006 | EP1666451A1 Improved process for chemical reactions involving cyanohydrins |
06/07/2006 | EP1666447A1 Process for the preparation of alpha, alpha-dialkyl, alpha-hydroxymethyl-carboxylic acid derivatives |
06/07/2006 | EP1666446A1 Process for preparing rhein and diacerein |
06/07/2006 | EP1666440A1 Method for producing aromatic unsaturated compound |
06/07/2006 | EP1664067A2 A NEW ROUTE TO alpha-TOCOPHEROL, alpha-TOCOPHERYL ALKANOATES AND PRECURSORS THEREOF |
06/07/2006 | EP1663940A1 Improvements in or relating to phthalate plasticiser esters |
06/07/2006 | EP1663937A2 Synthesis of alpha-tocopheryl alkanoates and precursors thereof |
06/07/2006 | EP1663914A2 Method for forming a carbon-carbon or carbon-heteroatom bond |
06/07/2006 | EP1663171A2 Heterofunctional copolymers of glycerol and polyethylene glycol, their conjugates and compositions |
06/07/2006 | EP1248766B1 Methods for manufacturing betulinic acid |
06/07/2006 | EP1130011B1 Process for removing titanium oxide or iron oxide red from depolymerization products obtained by glycolysis of polyesters containing titanium oxide or iron oxide red with ethylene glycol |
06/07/2006 | CN1784375A Method for producing a benzoate |
06/07/2006 | CN1783949A Information equipment and portable information device |
06/07/2006 | CN1781899A Process for preparing ethyl acetate from ethanol |
06/07/2006 | CN1781898A Decomposing inhibitor and preserving stabilizer of alkyl adamantane esters and its use |
06/07/2006 | CN1781897A Methods of manufacturing derivatives of beta-hydroxycarboxylic acids |
06/07/2006 | CN1258552C Method for producing alkyl poly alkylidene glycol esters of monoethylenically unsaturated carboxylic acids |
06/07/2006 | CN1258518C Method for preparing 3-methoxy methyl propioniate |
06/07/2006 | CN1258517C Process for preparing acrylic ester (methacrylic) |
06/07/2006 | CN1258516C Process for preparation of formate esters or methanol and its synthetic catalyst |
06/07/2006 | CN1258515C Process for producing perfluoroethylene carboxylic acid ester |
06/06/2006 | US7057077 Method for producing 2- (alkyl) cycloalkenone |
06/06/2006 | US7057064 Continuous process for the enantioselective catalytic hydrogenation of β-ketoesters |
06/06/2006 | US7057061 Chiral monophosphorus compounds |
06/06/2006 | US7057038 Kinetic resolutions of chiral 2- and 3-substituted carboxylic acids |
06/06/2006 | CA2275458C Novel supported catalysts |
06/06/2006 | CA2249326C A two step gold addition method for preparing a vinyl acetate catalyst |
06/01/2006 | US20060116528 Process and apparatus for improved methods for making vinyl acetate monomer (VAM) |
06/01/2006 | US20060114315 Mixed media telecommunication call manager |
05/31/2006 | EP1661918A1 Method for producing compound having acid-labile group |
05/31/2006 | EP1661880A1 Method for producing deuterated methyl methacrylate |
05/31/2006 | EP1660433A2 Preparation and use of alkylating agents |
05/31/2006 | EP1660430A1 Ester synthesis |
05/31/2006 | EP1660071A1 Treatment of neurodegenerative conditions |
05/31/2006 | EP1565424A4 Method for production of alkyl esters |
05/31/2006 | EP1521791A4 Nobonene-ester based addition polymer and method for preparing the same |
05/31/2006 | EP1485343A4 Amorphous hmg-coa reductase inhibitors of desired particle size |
05/31/2006 | EP1351901A4 Method for the production of aryl alkenes |
05/31/2006 | EP1341743B1 Organic reactions with co generating materials |
05/31/2006 | CN1780808A Aldehyde and alcohol compositions derived from seed oils |
05/31/2006 | CN1780337A Free disturbance service realization in telecommunication network |
05/31/2006 | CN1257881C Method for preparing acrylic acid and its esters |
05/30/2006 | US7053239 reacting methanol with pressurized carbon monoxide in the presence of potassium methoxide catalyst within reactor, in which a gas stream is withdrawn containing entrained methyl formate (which is removed by condensation) |
05/30/2006 | US7053238 reacting polyvalent alcohol with an acid halide to obtain polyvalent ester compound, fluorinating in liquid phase to obtain perfluorinated polyvalent ester compound, then cleaving the ester bonds |
05/30/2006 | US7053237 Process for producing a fluorinated ester, a fluorinated acyl fluoride and a fluorinated vinyl ether |
05/30/2006 | US7053236 Catalytic asymmetric desymmetrization of prochiral and meso compounds |
05/30/2006 | US7053221 Heteroatom-stabilized carbenes and precursors thereto as depolymerization catalysts |
05/30/2006 | US7053147 Production of unsaturated acids or esters thereof |
05/30/2006 | US7053024 Support particles having at least one catalytically active metal or precursor thereof distributed therein in a layer below the surface of said particle, said layer being between an inner and an outer region of said support particles |
05/30/2006 | CA2312351C Vinyl acetate catalyst comprising palladium, gold, copper and any of certain fourth metals |
05/30/2006 | CA2161246C Fullerene derivatives, methods of preparing them and their use |
05/26/2006 | WO2006055183A1 Co-production of vinyl acetate and ethyl acetate |
05/26/2006 | WO2006054643A1 Oxidation catalyst and oxidation method |
05/26/2006 | WO2006054549A1 Method for producing fluorine-containing 2-chloroacrylate |
05/26/2006 | WO2006054446A1 Method for producing hydroxybenzoate compound |
05/26/2006 | CA2588102A1 Co-production of vinyl acetate and ethyl acetate |
05/25/2006 | US20060111579 Dispersing a short chain alcohol in a liquid raw material composed of fatty acids, oils, and/or fats and an acid catalyst or a basic catalyst to form a dispersion having a globule size of1 mu m - 50 mu m. |
05/25/2006 | US20060111445 Novel carboxylic acids and derivatives for the treatment of and preventing diabetes and dyslipidaemia |
05/25/2006 | US20060111329 Anticancer Agents Based on Regulation of Protein Prenylation |
05/24/2006 | EP1659108A1 Two-step process to produce methyl branched organic compounds using dimethyl ether and hydrogen |
05/24/2006 | EP1658298A2 Novel organic compounds and metal complexes |
05/24/2006 | EP1658261A1 Process for producing tetrabromobenzoate esters |
05/24/2006 | EP1658259A1 METHOD FOR PRODUCING a-FLUOROMALONIC ACID DIALKYL ESTERS |
05/24/2006 | EP0894786B1 Silver halide color photographic material, phenidone compounds used therefor, and process for preparing the same |
05/24/2006 | DE69926246T2 Verfahren zur herstellung von fettsäureestern, proteinmehl, fasern und glycerol durch die direkte umesterung von fettquellen A process for producing fatty acid esters, protein meal, fiber, and glycerol by the direct transesterification of fat sources |
05/24/2006 | DE102005010588A1 Preparing alkyl ester of (meth)acrylic acid comprises supplying (meth)acrylic acid, alkanol and catalyst to reaction zone, adding discharged mixture to separation unit, initiating the ester into rectification unit and isolating streams |
05/24/2006 | CN1777630A Novel phase change solvents |
05/24/2006 | CN1777574A Method for the hydration of a monoolefinically unsaturated compound carrying at least two functional groups. |
05/24/2006 | CN1777572A Process for preparing alkoxy- and aryloxy-phenols |
05/24/2006 | CN1777475A Solid acid catalyst containing tin and method for preparation thereof |
05/24/2006 | CN1775774A Process for preparing intermediates for the manufacture of discodermolide and discodermolide analogues |
05/24/2006 | CN1775357A Synthesis of acrylic ester using organic sulfonicacid-heteropolyacid mixed catalytic system |
05/24/2006 | CN1257147C Preparing method for petroleum acid ester lubricating additive |