Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 67 - Preparation of carboxylic acid esters
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
11/2005
11/03/2005US20050245764 Process for producing optically active 2-substituted carboxylic acid
11/03/2005US20050245760 Preparing liquid-crystalline compounds, agrochemicals, pharmaceuticals or intermediates by providing stereoisomerically enriched 4-aryl-4-hydroxybutanoic acid derivatives
11/03/2005US20050245569 decyclization of {3-[(E)-2(7-chloro-2-quinolinyl)vinyl]phenyl}-4,5-dihydro-3H-benzo[c]thiepin-1-one by methylmagnesium halide with following conversion to montelukast
11/03/2005US20050242860 FFT-based multichannel video receiver
11/03/2005US20050242328 Method for the preparation of a hydroxyalkyl hindered phenolic antioxidant
11/03/2005DE102004018284A1 Verfahren zur Ethylen-Rückgewinnung in einem Kreisgasprozess zur Herstellung von Vinylacetat Process for ethylene recovery in a cycle gas process for preparing vinyl acetate
11/02/2005EP1591437A2 Interleukin-1 and tumor necrosis factor-alpha modulators, syntheses of said modulators and methods of using said modulators
11/02/2005EP1590960A2 Method for storing and transmitting data generated by a security module
11/02/2005EP1590315A1 Acetoacetylation of alcohols, thiols and amines in a microreactor
11/02/2005EP1436263A4 A process for preparing beta-ketoester compound
11/02/2005EP1358145B1 Modification of the catalytic system in an industrial process for making acetic and/or methyl acetate acid
11/02/2005EP1240125B1 Fluorine containing vinyl ethers
11/02/2005EP1216094B1 Group 4 metal promoted iridium carbonylation catalyst
11/02/2005EP1214144B1 Group 5 metal promoted iridium carbonylation catalyst
11/02/2005EP1206437B1 Single-phase process for production of fatty acid methyl esters from mixtures of triglycerides and fatty acids
11/02/2005CN1692096A Coolant solutions and compositions comprising the sameitle
11/02/2005CN1690038A Process for producing 2-benzoyloxyacetaldehyde derivative
11/02/2005CN1690037A Method of purifying plavastatin
11/02/2005CN1225455C Method for producing esters of multibasic acids
11/02/2005CN1225454C Complexing agent adding depression batch fractionating process for purifying linalyl acetate
11/02/2005CN1225453C Integrated process for production of vinyl acetate
11/02/2005CN1225445C Method for carbonylation of lower alkyl alcohols
11/02/2005CN1225438C Oxidation for producing chain olefin and carboxylic acid
11/01/2005USRE38864 Process for making n-butyl esters from butadiene
11/01/2005US6961564 Method for enabling a subscriber entity to actively communicate in a communication network
11/01/2005US6960695 Hydroformylation process
11/01/2005US6960693 Quaternary ammonium, phosphonium compound
11/01/2005US6960682 Transition metal catalyst, reaction promoter, anhydrous environment; produce novel acetyl anhydrides; these can be reacted with H2O or alcohols
11/01/2005US6960672 Transesterifying a fat or an oil with an alcohol in the presence of a composite metal oxide having a perovskite structure
11/01/2005CA2130564C Electrocatalytic asymmetric dihydroxylation of olefinic compounds
11/01/2005CA2130140C Two step oxidation process for the production of carboxylic acids such as azelaic acid from unsaturated substrates
10/2005
10/27/2005WO2005100296A1 Method for recovery of ethylene in a recirculating gas process for the production of vinyl acetate
10/27/2005WO2005100295A1 Process for producing (meth)acrylic acid derivative
10/27/2005WO2005070866A3 Polymer dispersions or solutions comprising 3,4 dihydroxyphenyl groups
10/27/2005US20050240061 Functional thin film
10/27/2005US20050240053 Method for separating an esterification catalyst
10/27/2005US20050240050 Process for production of formylcyclopropanecarboxylic ester
10/27/2005US20050240040 Process for producing esters employing hydrolyzable catalysts
10/27/2005US20050240007 Ferrocenyl ligands and method for the production of such ligands
10/27/2005US20050239885 Processes for the preparation of simvastatin
10/27/2005US20050238554 Sulfur-bearing residue treatment system
10/27/2005DE102004058239A1 Bildwandler Image converter
10/26/2005EP1588763A2 Production process for catalyst for producing vinyl acetate
10/26/2005EP1563081A4 Method for producing esterified astaxanthin from esterified zeaxanthin
10/26/2005EP1218443B1 Specific acylated gylcerol compounds for plasticisers in polymers
10/26/2005CN1688541A Novel compounds comprising a thiocarbonyl-sulfanyl group, which can be used for the radical synthesis of alpha-perfluoroalkylamines
10/26/2005CN1688539A Improved syntheton synthesis
10/26/2005CN1688534A Novel substituted arylhexadienoic acids and esters thereof which can be used for the treatment and prevention of diabetes, dyslipidaemia and atherosclerosis, pharmaceutical compositions comprising the
10/26/2005CN1688531A Process for preparing aldehyde compounds
10/26/2005CN1688526A Stabilization of olefin metathesis product mixtures
10/26/2005CN1687001A Method for esterifying organic acid
10/26/2005CN1224602C Method for preparing (methyl) acrylate anhydride
10/26/2005CN1224601C Preparation of acrylate or methacrylate
10/26/2005CN1224598C Naphthalene derivatives
10/25/2005US6958413 Causing soluble metallic catalyst to coexist with anion exchange resin during reaction and conducting reaction under such conditions that 50% or more of the soluble metallic catalyst is adsorbed onto the anion exchange resin
10/25/2005US6958407 Reacting benzene, carboxylic acid and molecular oxygen to form a phenyl ester,then hydrolysis or ester iterchange to produce phenol; palladium metal with another metal and also a group 3 or 4 metal oxide; catalyst activity at a high level
10/25/2005US6958243 Organic reactions with CO generating materials
10/20/2005WO2005097773A1 1,1’-(1,2-ethynediyl)bis-benzene derivatives as ptp 1-b inhibitors
10/20/2005WO2005097725A1 Calixresorcinarene compounds, photoresist base materials, and compositions thereof
10/20/2005WO2005097724A1 Preparation of levulinic acid esters from alpha-angelica lactone and alcohols
10/20/2005WO2005097723A2 PREPARATION OF LEVULINIC ACID ESTERS FROM α-ANGELICA LACTONE AND ALCOHOLS
10/20/2005WO2005097719A1 A method for preparing hydroxystyrenes and acetylated derivatives thereof
10/20/2005WO2005097718A1 Pentaerythritol derivatives and a method for preparation thereof, and liquid crystal base containing the same
10/20/2005WO2005097321A1 Esterification catalyst and process therewith
10/20/2005WO2005097044A1 Sensory wax for cosmetic and/or pharmaceutical formulations
10/20/2005US20050234270 Method for producing c13-alcohol mixtures
10/20/2005US20050234262 Production process for catalyst
10/20/2005US20050234261 Process for preparing cinnamic acids and alkyl esters thereof
10/20/2005US20050234260 supported metal catalyst can effect cis-dihydroxylation and oxidative cleavage of alkenes to give the respective cis-diols and carbonyl products
10/20/2005US20050234253 bidentate organophosphorous ferrocenyl ligands that create a highly asymmetric coordination sphere
10/20/2005US20050234246 Process for producing 2-benzoyloxyacetaldehyde derivative
10/20/2005US20050234127 Long chain unsaturated oxygenated compounds and their use in the therapeutical, cosmetic and nutraceutical field
10/20/2005US20050234123 Process
10/20/2005US20050233943 Novel polyamine analog conjugates and quinone conjugates as therapies for cancers and prostate diseases
10/20/2005CA2560648A1 1,1'-(1,2-ethynediyl)bis-benzene derivatives as ptp 1-b inhibitors
10/19/2005EP1586578A2 Method of removing allyl series protecting group using novel ruthenium complex and method of synthesizing allyl ethers
10/19/2005EP1586551A1 Processes for the recovery of optically active diacyltartatic acids
10/19/2005EP1586377A2 Processes for preparing unsaturated carboxylic acids or their esters using modified mixed oxide catalysts
10/19/2005EP1585717A1 Amorphous simvastatin calcium and methods for the preparation thereof
10/19/2005EP1585716A1 Thermal separating method for separating at least one gaseous material flow from at least one liquid material flow, at least one of said flows containing (meth)acrylic monomers
10/19/2005EP1397334B1 Method for carbonylation of lower aliphatic alcohols using tin promoted platinum catalyst
10/19/2005EP1349825B1 Improved process for producing carboxylic acids
10/19/2005EP1276709B1 Methods for preparing cla isomers
10/19/2005EP1232138B1 Method for purifying (meth)acrylic monomers by distillation
10/19/2005EP1086071B1 Hyperforin derivatives, the use thereof and formulations containing them
10/19/2005CN1684944A Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds
10/19/2005CN1684939A Diastereoselective method of preparing olefins by means of the Horner-Wadsworth-Emmons reaction, comprising the addition of a tris-(polyoxaalkyl)-amine sequestering agent
10/19/2005CN1684938A Process for the production of alkenyl carboxylates
10/19/2005CN1684769A Process for the hydroformylation of an ethylenically unsaturated compound using a bidentate diphosphine composition with a bridging group comprising sp2 hybridized carbon atoms bound to the phosphorou
10/19/2005CN1684763A Highly selective shell impregnated catalyst for production of vinyl acetate
10/19/2005CN1684582A Improved synthesis of polyanhydrides
10/19/2005CN1683316A Separating and purifying method for shogaol
10/19/2005CN1683315A Process for producing trihydroxy methyl propane triacrylate
10/19/2005CN1683314A Process for producing polyol fatty acid ester
10/19/2005CN1223576C Compound with (methyl) acrylyl radical and its preparation process
10/19/2005CN1223575C Process for producing mixed fatty acid methyl ester using plant oil leftover
10/19/2005CN1223574C Utilization for improving stability of UV-absorbing substances, UV-absorbers and cosmetics
10/19/2005CN1223573C Processes for producing fluorinated ester, fluorinated acyl fluoride, and fluorinated vinyl ether
10/19/2005CN1223570C Dewatering process
10/18/2005US6956138 Method for producing a fluorine-containing compound
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