| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
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| 01/07/2009 | CN101337883A High-efficiency esterification process and equipment |
| 01/07/2009 | CN100448840C Brominated esters, methods for their preparation and use thereof as flame retardants |
| 01/07/2009 | CN100448839C Hydroxyalkyl(meth)acrylate and process for the preparation |
| 01/07/2009 | CN100448838C Phenolic antioxidants in crystalline form |
| 01/07/2009 | CN100448837C Process for preparing alkylidene-substituted-1,4-dions derivatives |
| 01/07/2009 | CN100448531C Tin promoted iridium catalyst for carbonylation of lower alkyl alcohols |
| 01/07/2009 | CN100448510C Cooling and purification of gas streams |
| 01/06/2009 | US7473798 Esterifying a cyclic, unsaturated acid having at least two pendant hydroxyl moieties (such as shikimic acid) or salt in the presence of an aromatic acid; transketalization of the ester in the presence of the aromatic acid to form the ketal in situ; optional functionalizing remaining OH group; epoxidation |
| 01/06/2009 | US7473797 Reacting a vinyl halide and an acetylene compound in the presence of a copper (1) bidentate ligand complex, e.g., Cu(1,10-phenanthrolene)(triphenylphosphine)2NO3 and a CuI/neocuproine reaction product; free of expensive palladium reagents |
| 01/06/2009 | US7473795 Blends of quinone alkide and nitroxyl compounds as polymerization inhibitors |
| 01/06/2009 | US7473539 Methods for producing alkyl esters |
| 01/06/2009 | CA2388957C Aromatic di-keto derivatives as glucose-6-phosphate translocase inhibitors |
| 01/06/2009 | CA2156216C Process for the esterification of a polyphenolic oligomer extract derived from plants, composition thus obtained and use thereof |
| 01/01/2009 | US20090005588 Method of producing ethyl acetate |
| 01/01/2009 | US20090005587 Method of making phthalic acid diesters |
| 12/31/2008 | WO2009003054A1 Method of producing ethyl acetate |
| 12/31/2008 | WO2009003052A1 Method of making glycerol |
| 12/31/2008 | WO2009003046A1 Method of making phthalic acid diesters |
| 12/31/2008 | WO2009001927A1 Method for production of cyclic compound having substituent introduced therein, and photoresist substrate |
| 12/31/2008 | WO2009000649A1 Process for preparing 2-hydroxyacetals and the corresponding 2-hydroxyalkanals |
| 12/31/2008 | WO2009000435A1 Process for the manufacture of saturated fatty acid esters in the presence of a homogeneous complex of a group viii metal and a sulfonated phosphite |
| 12/31/2008 | WO2009000397A1 Process for preparing benzyl pentahydroxyhexylcarbamoylundecanoate |
| 12/31/2008 | WO2008122897A3 Paraben compounds |
| 12/31/2008 | WO2008110908A8 Method for preparing hydroxytyrosol derivatives and of hydroxytyrosol |
| 12/31/2008 | EP2007703A1 Metal complexes for use in the carbonylation of ethylenically unsaturated compounds |
| 12/31/2008 | CN101333167A Separating and purifying method for catabolite of polyethylene terephthalate |
| 12/31/2008 | CN101333166A New depside compounds, preparation method thereof and use |
| 12/31/2008 | CN101333165A Method for synthesizing monomethyl glutarate |
| 12/31/2008 | CN101333164A Process for synthesizing dipropyl oxalate by liquid phase catalytic coupling method |
| 12/31/2008 | CN101333163A Method for preparing 3-chloropropionate |
| 12/31/2008 | CN101332427A Solid catalyst for preparing methylmethacrylate |
| 12/31/2008 | CN100447122C Method for preventing clogging in apparatus for handling (meth)acrylic acid or esters thereof |
| 12/31/2008 | CA2691065A1 Process for preparing benzyl pentahydroxyhexylcarbamoylundecanoate |
| 12/30/2008 | US7470811 Integrated process for acetic acid and methanol |
| 12/30/2008 | US7470808 Method for producing fluorine-containing acrylate |
| 12/30/2008 | US7470646 Lewis acid Cu, Zn, Fe, Sc metal compound is confined in a crosslinked copolymer of styrene and 2-[2-phenyl allyloxy] methyl] oxylan; recoverable; as a catalyst in aldol reactions, cyanation, allylation, Michael reactions, Mannich reactions, Diels Alder reactions and Friedel Crafts reactions |
| 12/25/2008 | US20080320479 Telecom adapter layer system, and method and apparatus for acquiring network element information |
| 12/25/2008 | US20080319228 Method of fluorination |
| 12/24/2008 | WO2008156993A2 Extraction process for aldehyde product separation and catalyst recovery |
| 12/24/2008 | WO2008156104A1 Method for producing fluorine-containing carboxylic acid ester |
| 12/24/2008 | WO2008155506A1 Method for the synthesis of diacids or diesters from natural fatty acids and/or esters |
| 12/24/2008 | WO2008125592B1 Improved process for preparing o-chloromethylphenylglyoxylic esters, improved process for preparing (e)-2-(2-chloromethylphenyl)-2-alkoximinoacetic esters, and novel intermediates for their preparation |
| 12/24/2008 | WO2008088624A3 Hydroxyl-terminated or carboxylic acid- terminated reactive monomer compositions, their preparation and their use |
| 12/24/2008 | EP2006276A2 Fullerene derivative and method for producing same |
| 12/24/2008 | EP2004590A1 Method of producing a carboxylic alkyl ester |
| 12/24/2008 | EP2004588A1 Process for the preparation of carboxylic acids and/or derivatives thereof |
| 12/24/2008 | EP2004583A2 System and method for converting biomass to ethanol via syngas |
| 12/24/2008 | EP2004549A1 Catalyst and process for syngas conversion |
| 12/24/2008 | EP1527039B1 Process for preparing alkylidene-substituted-1,4-dions derivatives |
| 12/24/2008 | EP1187595B1 Process for the preparation of a high purity adduct of castor oil and maleic anhydride |
| 12/24/2008 | EP1095006B1 Derivatives of 1-oxyl-4-hydroxy-2,2,6,6-tetramethylpiperidine as polymerization inhibitors for (meth) acrylate monomers |
| 12/24/2008 | CN101331217A Process for producing alkyl fatty esters |
| 12/24/2008 | CN101328183A Method for the production of dianhydrohexitol diesters |
| 12/24/2008 | CN101328122A Polysubstituted 1-methano-1,2-dihydro naphthalin derivates and preparation thereof |
| 12/24/2008 | CN101328121A Physiological cooling agent mint acyl menthyl lactate and preparation thereof |
| 12/24/2008 | CN101328120A Preparation of omega-halogenated alkyl groups acid ester |
| 12/24/2008 | CN101328119A Synthetic process method of methyl acetate and apparatus thereof |
| 12/24/2008 | CN101328118A Method for synthesizing n-butyl acetate |
| 12/24/2008 | CN101327444A Metallic catalyst for synthesizing dimethoxym ethane and methyl formate and production method thereof and use |
| 12/24/2008 | CN100445262C Method for synthesizing methyl acetoacetate methyl-carbonate and acetone |
| 12/24/2008 | CN100445261C Synthesis process of (methyl) cyclohexyl acrylate |
| 12/24/2008 | CN100445259C Method for removing heavy hydrocarbon from reaction product of preparation of sec-butyl acetate |
| 12/23/2008 | US7468455 Passing ethylene, acetic acid and oxygen into a catalyst-containing reaction channel adjacent to a heat exchanger; reaction zone has a specified ratio of heat transfer surface area to reaction zone volume; at least 95% of the ethylene is converted to vinyl acetate; microchannel reactions |
| 12/23/2008 | US7468411 To reduce viscosity of a thermoplastic at high temperatures; producing a glass transition temperature of greater than about 85 degrees C. for a polystyrene homopolymer |
| 12/23/2008 | CA2341860C Copper-catalyzed enantioselective allylic substitution reactions |
| 12/18/2008 | WO2008153658A1 Process for making tricyclodecenyl esters |
| 12/18/2008 | WO2008152946A1 Method of distilling liquid containing easily polymerizable compound |
| 12/18/2008 | WO2008152001A1 METHOD FOR PRODUCING ε-CAPROLACTON |
| 12/18/2008 | WO2008151785A1 Method for producing a compound which has at least one ether group |
| 12/18/2008 | WO2008151784A1 Method for hydrogenating glycerol |
| 12/18/2008 | WO2008151731A1 Method for producing a shell catalyst using a base or acid mixture |
| 12/18/2008 | US20080312466 New sterospecifc chemical intermediates for statin drugs as astatin side chain building block to allow for a convergent ssynthesis; monoethyl ester of (3R)-acetoxyglutaaric acid chloride; efficiency; |
| 12/18/2008 | US20080312462 Process for the manufacture of HMG-CoA reductase inhibitory mevalonic acid derivatives |
| 12/18/2008 | US20080308765 Process for Preparing Vinyl Carboxylates |
| 12/18/2008 | DE102008002302A1 Preparing etretinate, useful to treat severe psoriasis and ichthyosis vulgaris, comprises reacting acitretin with active reagent e.g. 1,1'-carbonyldiimidazole, followed by reacting with ethanol and/or alkali or alkaline earth ethanolate |
| 12/18/2008 | DE102007027374A1 Producing 1,2-propanediol comprises continuously hydrogenating glycerol in the presence of a heterogeneous copper catalyst and distilling the reaction mixture |
| 12/18/2008 | DE102007027371A1 Verfahren zur Herstellung einer Verbindung aufweisend mindestens eine Ester-Gruppe A process for preparing a compound comprising at least one ester group |
| 12/18/2008 | DE102007027189A1 Verfahren zur Herstellung von Cyclopent-4-en-1,3-diol oder Cyclopent-4-en-1,3-diol-Derivaten Process for the preparation of cyclopent-4-ene-1,3-diol, or cyclopent-4-ene-1,3-diol derivatives |
| 12/18/2008 | CA2690867A1 Process for preparing .epsilon.-caprolactone |
| 12/18/2008 | CA2687600A1 Process for making tricyclodecenyl esters |
| 12/17/2008 | EP2003211A2 Process for producing optically active (s)-7-hydroxy-6-methylheptane-2-one and precursor thereof |
| 12/17/2008 | EP2003114A1 Methyl methacrylate production process |
| 12/17/2008 | EP2003112A1 Method for producing carboxylic acid compound |
| 12/17/2008 | EP2003104A2 Reagent for organic synthesis and method of organic synthesis reaction with the reagent |
| 12/17/2008 | EP2001888A2 Chiral compounds, and liquid crystal compositions and polymer networks derived therefrom |
| 12/17/2008 | EP1430016B1 3,4,5-trimethoxy phenyl-based ester compound and preparation method thereof and whitening cosmetic composition containing the same |
| 12/17/2008 | CN101326158A Method for producing purified formylcyclopropane compound and intermediate of such formylcyclopropane compound |
| 12/17/2008 | CN101326150A Method for producing olefin compound |
| 12/17/2008 | CN101323570A Functional acrylic ester monomer containing atom transfer free radical polymerization initiating group, synthetic method and use thereof |
| 12/17/2008 | CN101323569A Sesquiterpenes southernwood terpene ester AE, and extraction and purification method thereof |
| 12/17/2008 | CN101323568A Preparation of isobornyl acetate |
| 12/17/2008 | CN101323567A Process for preparing cinnamate and derivates thereof |
| 12/17/2008 | CN101323566A Preparation method of diethyl succinate |
| 12/17/2008 | CN100443461C Method for separating sec-butyl acetate, acetic acid and heavy hydrocarbon |
| 12/17/2008 | CN100443460C Process for preparing carboxylic acid ester |
| 12/16/2008 | US7465823 Integrated process for producing acetic acid and vinyl acetate monomers, with heat recovery; cost and energy savings |
| 12/16/2008 | US7465822 Process for carbonylation of alkyl ethers |
| 12/16/2008 | US7465821 Reacting a ketone with nitrate compound in presence of metal carbonate |
| 12/16/2008 | US7465752 Peroxisome Proliferator Activated Receptors modulators; ethyl (R,S)-2-(4-trifluoromethylphenyl)oxypent-4-enoate; dyslipidemia, atherosclerosis and diabetes |
| 12/11/2008 | WO2008150487A2 Synthesis of half esters |