| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
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| 05/23/2002 | WO2002040438A1 Preparation of enantiomerically pure hydroxy esters and acids |
| 05/23/2002 | WO2002040437A1 Process for preparing fluorinated esters by gas chromatography |
| 05/23/2002 | WO2002004419A3 α,α-DIBROMO-α-CHLORO-ACETOPHENONES AS SYNTHONS |
| 05/23/2002 | US20020062041 Reacting benzyl chlorides with carbon monoxide water or an alcohol in a dipolar aprotic solvent in the presence of a transition metal catalyst of subgroup VIII |
| 05/23/2002 | US20020062039 Microspheroidal support containing catalytically active palladium crystallites finely dispersed within the support. |
| 05/23/2002 | US20020062036 Organotin silane formed from a dihalo- or dihydrocarbyloxy-silacyclobutane and a tin halide; when chemically bound to a metal oxide support, used as a catalyst for esterification or forming urethanes, ureas, silicones, or amines |
| 05/23/2002 | US20020062035 Reacting a fatty acid with gas of a lower alcohol by contacting them in countercurrent flow in a fixed bed reactor charged with a weakly acidic solid catalyst (e.g., a aluminum phosphate molding) |
| 05/23/2002 | US20020062027 Catalysts for asymmetric addition reactions, for example of hydrogen, to prochiral unsaturated organic compounds. |
| 05/23/2002 | US20020061565 Monitoring preferential compounds in racemic; obtain enantiomer, incubate with racemic mix, hydrolyze mix, recover preferential compound |
| 05/23/2002 | DE10057262A1 Verfahren zur Herstellung von Phenylessigsäurederivaten Process for the preparation of phenylacetic acid derivatives |
| 05/23/2002 | CA2429252A1 Chiral diphosphines and their metal complexes |
| 05/23/2002 | CA2429074A1 Method for producing a fluorinated ester compound by means of gas chromatography |
| 05/23/2002 | CA2398781A1 Wireless clock synchronization |
| 05/22/2002 | EP1207148A1 Process for preparing phenyl acetic acid derivatives |
| 05/22/2002 | EP1206439A1 Method for the continuous production of methyl formiate |
| 05/22/2002 | EP1206438A1 N-substituted norephedrine chiral derivatives, their preparation and their use for the synthesis of optically active functionalised compounds by hydrogen transfer |
| 05/22/2002 | EP1206437A1 Single-phase process for production of fatty acid methyl esters from mixtures of triglycerides and fatty acids |
| 05/22/2002 | EP1206435A1 Process for the recovery of organic acids |
| 05/22/2002 | EP1206434A1 Vapor phase carbonylation process using promoted iridium catalyst |
| 05/22/2002 | EP1206433A1 Vapor phase carbonylation process using promoted iridium catalyst |
| 05/22/2002 | EP1206318A1 Perfluorosulfonylmethide compounds; use thereof for carbon-carbon bond formation |
| 05/22/2002 | CN1350515A Mixture of adipic or phthalic acid diesters and isomeric nonanols |
| 05/22/2002 | CN1349972A Method for preparation of (methyl) acrylic methyl cyclohexyl |
| 05/22/2002 | CN1349971A Olfination method of itaconic acid and succinic acid derivatives |
| 05/22/2002 | CN1349855A Bimetallic catalyst for homogeneous methanol carbonylation and its prepn |
| 05/22/2002 | CN1349851A Esterification catalyst and method for producing carboxylic acid ester using said catalyst |
| 05/22/2002 | CN1085197C Ester synthesis |
| 05/21/2002 | US6392111 Reacting aromatic compound with olefin |
| 05/21/2002 | US6392091 Process of purifying and producing high purity aromatic polycarboxylic acids |
| 05/21/2002 | US6392088 Esterification with methanol, in the presence of a catalyst consisting of an alkyl benzene sulfonic acid with an alkyl radical containing from 8 to 16 carbon atoms, preferably from 10 to 13 carbon atoms. |
| 05/21/2002 | US6392086 Intermediates and process for producing fluorine-containing amino acid compound by using the same |
| 05/21/2002 | US6391821 Oxidation catalyst |
| 05/21/2002 | CA2243872C High purity oxygen for ethylene oxide production |
| 05/16/2002 | WO2002038535A1 Optically active cobalt (ii) or (iii) complexes, process for the preparation thereof and intermediates therefor |
| 05/16/2002 | WO2002038531A1 Method for producing esters of multibasic acids |
| 05/16/2002 | WO2002038529A1 Method for the production of fatty acid esters of lower alcohols |
| 05/16/2002 | WO2002038528A1 Pleuromutilin derivatives with antimicrobial activity |
| 05/16/2002 | WO2002038269A1 An alkoxylenation catalyst and a method to manufacture the alkoxylenation catalyst |
| 05/16/2002 | WO2001072697A3 Process for the carbonylation of pentenenitrile |
| 05/16/2002 | US20020059535 Wireless clock synchronization |
| 05/16/2002 | US20020058849 From the inert gas purge stream of the reactor loop in a vapor-phase process for making vinyl acetate |
| 05/16/2002 | US20020058833 Fluid bed process for the acetoxylation of ethylene in the production of vinyl acetate |
| 05/16/2002 | US20020058832 Novel olefination process to itaconate and succinate derivatives |
| 05/16/2002 | US20020058781 Processes for preparing linear polyglycerols and polyglycerol esters |
| 05/16/2002 | DE10055653A1 Baeyer-Villger oxidation of aldehyde or ketone to give carboxylic acid or ester involves reaction with hydrogen peroxide in fluorinated alcohol solvent in presence of protic acid catalyst |
| 05/16/2002 | DE10054504A1 Production of high-molecular weight cyclic dicarboxylic acid for use e.g. in epoxy coating material, involves reacting diacid anhydride with diol to form a half-ester and then reacting with more anhydride, using a cyclic reactant |
| 05/15/2002 | EP1205464A2 Production method of 2-cyclohexyl-2-hydroxy-2-phenylacetic acid intermediate therefor and production method thereof |
| 05/15/2002 | EP1205462A1 Method for production of oxygen-containing aromatic compound |
| 05/15/2002 | EP1205246A1 Process for preparation of catalyst and its use in producing alkenyl acetates |
| 05/15/2002 | EP1204631A1 Low viscosity acrylate monomers, formulations containing same, and uses therefor |
| 05/15/2002 | EP1204630A1 Branched, substantially unsaturated ester oils |
| 05/15/2002 | EP1204629A1 Processes for preparing oxygenates |
| 05/15/2002 | EP1204476A1 Improvements relating to metal-compound catalysed processes |
| 05/15/2002 | EP1204472A1 Method for producing esters from unsaturated carboxylic acids and polyhydric alcohols |
| 05/15/2002 | EP1164122A9 Process for producing fluorine compound through liquid-phase fluorination |
| 05/15/2002 | CN1349495A Process for the purification of diacerein |
| 05/15/2002 | CN1349488A Catalyst for production of acetic acid or acetic acid and ethyl acetate, process for production of same |
| 05/15/2002 | CN1349432A Catalyst and method for producing vinyl acetate |
| 05/15/2002 | CN1084725C Prepn. of alpha-chloroalkyl aryl ketones |
| 05/14/2002 | US6388141 Hydroformylation with unmodified rhodium catalysts in supercritical carbon dioxide |
| 05/14/2002 | US6387842 Solid catalyst for carbonylation of petroleum feedstocks |
| 05/14/2002 | US6387033 Preparation of new layered double hydroxides exchanged with osmate for asymmetric dihydroxylation of olefins to vicinal diols |
| 05/10/2002 | WO2002036534A2 Processes for preparing linear polyglycerols and polyglycerol esters |
| 05/10/2002 | WO2002036261A2 Catalyst comprising a chiral cationic metal-ligand complex immobilised on a mesoporous alumino-silicate support, its preparation and use in asymmetric hydrogenation |
| 05/10/2002 | WO2002010116A3 Process for the preparation of alkyl 1-methylcyclopropanecarboxylate |
| 05/10/2002 | WO2001051445A3 Co-production of carboxylic acids and/or their esters |
| 05/10/2002 | CA2427854A1 Processes for preparing linear polyglycerols and polyglycerol esters |
| 05/09/2002 | US20020055653 Diphosphines |
| 05/09/2002 | US20020055650 Production of methacrylates |
| 05/09/2002 | US20020055649 Continually adding an esterification agent possessing a monovalent acid group, which agent is ester-interchangeable with a tertiary alcohol, to a mixed fluid of a carboxylic acid and a tertiary alcohol |
| 05/08/2002 | EP1203760A1 Method for producing cyclopropanecarboxylates |
| 05/08/2002 | EP1202950A1 Recovery of polyunsaturated fatty acids from urea adducts |
| 05/08/2002 | EP1202949A2 Process for the preparation of acylated 1,3-dicarbonyl compounds |
| 05/08/2002 | EP1202785A1 Column chromatography separation method |
| 05/08/2002 | EP1202783A1 Extractive distillation separation |
| 05/08/2002 | CN1348438A Diacetyl tartaric acid esters of mono-and diglycerides based on C12 to C22 fatty acids |
| 05/08/2002 | CN1348436A Novel ligands of nuclear receptors PPAR's |
| 05/08/2002 | CN1348433A Halogenation of protected phenols in meta position |
| 05/08/2002 | CN1348394A Titanium-containing catalyst composition and processes therefor and therewith |
| 05/08/2002 | CN1347869A Synthesis of ester ether compound with high acidolysis activity |
| 05/08/2002 | CN1347868A Saffron extract with the effect of improving cerebral function |
| 05/08/2002 | CN1347867A Process for producing ester |
| 05/08/2002 | CN1347866A Recirculating process |
| 05/08/2002 | CN1347861A Process for producing carbonyl & hydroxy compound |
| 05/08/2002 | CN1084380C Process for producing refined fish oil containing high polyenoic acid ethyl ester from crude fish oil |
| 05/08/2002 | CN1084325C Esterification of (methyl) acrylic acid with alkanol |
| 05/08/2002 | CN1084324C Continuous producing process of alkyl esters of (methyl) acrylic acid and its equipment |
| 05/07/2002 | US6384270 Method for preparing vitamin A |
| 05/07/2002 | US6384268 Treatment of formaldehyde-containing mixtures |
| 05/07/2002 | US6384267 Esterification of (meth)acrylic acid with an alkylene oxide in the presence of heat and chemical resistant ion exchange resins as catalysts |
| 05/07/2002 | US6384265 Acid catalysis for rearrangement/inversion of stereoconfiguration; kinetic resolution of racemic mixtures using a chiral catalyst |
| 05/07/2002 | US6384251 5-ene steroids such as dehydroepiandrosterone; ketone products |
| 05/07/2002 | US6384242 Geranic acid derivatives |
| 05/07/2002 | US6383970 Metal acid catalyst |
| 05/07/2002 | US6383454 Fluorinating a hydrocarbon substrate by mixing it with an inert diluent and mixing the diluted substrate with a gaseous fluorinating reagent to form a foam mixture, the fluorinating agent reacts with the substrate forming a foam product |
| 05/07/2002 | US6383343 Solvent extraction |
| 05/07/2002 | CA2361156A1 Production method of 2-cyclohexyl-2-hydroxy-2-phenylacetic acid, intermediate therefor and production method thereof |
| 05/07/2002 | CA2223689C A continuous transesterification method for preparing polyol polyesters |
| 05/02/2002 | WO2002034710A2 Novel intermediates for use in retinoid synthesis |
| 05/02/2002 | WO2002034707A1 Preparation of 4-methyl-2,3,5,6-tetrafluorobenzyl alcohol |