| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
|---|
| 03/25/2008 | US7348450 Etherification of 4-Methoxy-6-trifluoromethylpyran-2-one with dimethyl sulfate, converting to the alkyl ester with an alkali or alkaline earth metal alcoholate; chemical intermediate for insecticides |
| 03/25/2008 | US7348290 Arene-ruthenium complexes immobilized on polymers, catalysts consisting of the complexes, and processes for organic syntheses with the same |
| 03/25/2008 | CA2359727C A glycolysis process for recycling of post-consumer pet |
| 03/20/2008 | WO2008031157A1 Acetylenic compounds |
| 03/20/2008 | WO2008006394A8 Process for the preparation of optically active (4e)-5- halo-2-alkylpent-4-enoic acids and their ester derivatives |
| 03/20/2008 | US20080071108 Supplying fluorosulfite compound; heat treatment; decomposition in presence of nucleophilic catalyst |
| 03/20/2008 | CA2663132A1 Acetylenic compounds |
| 03/19/2008 | EP1900720A1 Process for production of substituted cyclopentanone |
| 03/19/2008 | EP1899398A1 Crosslinking method |
| 03/19/2008 | EP1545773B1 Catalyst and method for the carbonylation of oxiranes |
| 03/19/2008 | EP1314725B1 Sulfonium salt compound |
| 03/19/2008 | EP1307423B1 Processes for the production of fexofenadine |
| 03/19/2008 | EP1219657B1 Polyarylene and method for production thereof |
| 03/19/2008 | CN101146761A 酯类的制备 Preparation of esters |
| 03/19/2008 | CN101143826A Fluorine-containing trans-decalin esters compounds and synthesis method thereof |
| 03/19/2008 | CN101143825A Method for synthesizing akarol fenisobromolate |
| 03/19/2008 | CN101143824A Process for preparing 3-hydroxyglutarate compound |
| 03/19/2008 | CN101143823A Method for preparing optical activity 3-hydroxycarboxylate |
| 03/19/2008 | CN101143822A Method for refining and purifying long alkyl chain methacrylates |
| 03/19/2008 | CN101143821A Method for preparing diethyl oxalate by coupling CO |
| 03/19/2008 | CN101143820A Method for producing isopropyl myristate |
| 03/19/2008 | CN101143819A Method for preparing sec-butyl acetate |
| 03/19/2008 | CN101143818A Enantioselectivity reversion method for allyl substitution reaction catalyzed by Pd |
| 03/18/2008 | US7345193 Feeding butadiene, acetic acid, and oxygen in the presence of a solid catalyst containing palladium, an oxygen containing gas containing 7 mol% or more oxygen fed as fine bubbles to a reaction zone; intermediate for producing 1,4-butanediol or tetrahydrofuran |
| 03/18/2008 | US7344820 novel (meth)acrylic or norbornene carboxylate compound with dicyclohexyl bonded thereto; high resolution and excellent etching resistance |
| 03/18/2008 | CA2457395C Topical defoamer and demulsifier |
| 03/18/2008 | CA2256379C Substance mixtures comprising vinyl-containing compounds and stabilizers |
| 03/18/2008 | CA2106905C Improved process for the production of esters from natural fats |
| 03/13/2008 | WO2008029597A1 Process for production of catalyst for alkenyl acetate production |
| 03/13/2008 | WO2008028587A1 Method for producing alkylene oxide addition products |
| 03/13/2008 | WO2008028586A1 Method for producing alkylene oxide addition products |
| 03/13/2008 | WO2008015135A3 Process for regenerating ruthenium catalysts for the ring hydrogenation of phthalates |
| 03/13/2008 | WO2007147899A3 Dha esters and use thereof in treatment and prevention of cardiovascular disease |
| 03/12/2008 | EP1897866A1 Substituted p-trifluoromethyl phenylethers, the preparatio and the use thereof |
| 03/12/2008 | EP1897865A1 Processes for producing higher fatty acid esters |
| 03/12/2008 | EP1896387A1 Ortho-nitrosophenols as polymerization inhibitors |
| 03/12/2008 | EP1896385A2 METATHESIS PROCESS FOR PREPARING AN alpha, omega -FUNCTIONALIZED OLEFIN |
| 03/12/2008 | EP1896380A2 Method for the use of [11c]carbon monoxide in labeling synthesis of 11c-labelled esters and acids by sensitized photo-induced free radical carbonylation |
| 03/12/2008 | EP1896175A2 Vinyl acetate catalyst and support |
| 03/12/2008 | EP1781588B1 Method for the production of 2,7-octadienyl derivatives |
| 03/12/2008 | EP1723093A4 Cyclone reactor and associated methods |
| 03/12/2008 | EP1534659B1 Transesterification and esterification of fatty acids and triglycerides by dispersion and dispersion method for the production of fatty acid methylesters |
| 03/12/2008 | CN101142165A Method for producing fluorine-containing alkyl (meth)acrylate |
| 03/12/2008 | CN101142164A Method for producing optically active 3-phenylpropionic acid derivatives and follow-on products of the latter |
| 03/12/2008 | CN101139293A Method for producing dioctyl terephthalate |
| 03/12/2008 | CN101139292A 4'-oxo carboxyl acid diphenyl ethylene alkyl derivative |
| 03/12/2008 | CN101139291A Preparing technique for separating and purifying rosmarinic acid by big-hole adsorption resin |
| 03/12/2008 | CN101139290A Method for producing vitamin C by esterification reaction-infiltration evaporation barrier separation integral process |
| 03/12/2008 | CN101139289A Technique for producing alpha-linolenic acid ethyl with 90 percent more purity |
| 03/12/2008 | CN101139288A Method for preparating ethyl linoleate by catalysis of composite solid ultra-strong acid |
| 03/12/2008 | CN101139287A Method for synthesizing alkannin dimethyl ether derivative |
| 03/12/2008 | CN101139286A Method for synthesizing 1'-acetoxy chavicol acetate |
| 03/12/2008 | CN101139284A Method for removing bad odour in sec-butyl acetate |
| 03/12/2008 | CN101139283A Method for preparing organic small-molecule mixture by formaldehyde by using hydrothermal technology |
| 03/12/2008 | CN101139253A Method for producing 1,3-propylene glycol |
| 03/12/2008 | CN101138737A Molecular sieve type solid alkali catalyst and preparation thereof and application thereof in the preparing of biological diesel oil |
| 03/12/2008 | CN101138736A Bifunctional catalyst for aldehyde acid one-step hydrogenation esterification reaction and preparation method thereof |
| 03/12/2008 | CN101138730A Catalyzer for oxalic ester hydrogenation synthesizing of glycolate and method of preparing the same |
| 03/12/2008 | CN101138722A Catalyzer for CO low-voltage gas-phase synthesizing of oxalic ester and method of preparing the same |
| 03/12/2008 | CN100374408C Manufacture of trimethylhydroquinone diacylates |
| 03/12/2008 | CN100374407C Composite polymerzation inhibitor for producing methyl propenoic acid and its ester |
| 03/12/2008 | CN100374205C Attrition resistant inorganic microspheroidal particles |
| 03/11/2008 | US7342125 Administering derivatives of Kauranoic acid; cachexia, analgesics, in treating immune disorders, as anti-cancer and anti-tumor agents, otitis media, sinusitis, antidiabetic agent |
| 03/11/2008 | US7342124 Synthetic techniques and intermediates for polyhydroxy dienyl lactones and mimics thereof |
| 03/11/2008 | US7342054 producing glycerol monomethacrylate; no dried air is blown into the reaction medium to remove water or byproduct therefrom, and wherein byproduct is removed by reduction in pressure |
| 03/11/2008 | US7342050 Method for preparing a lactic acid ester composition and use thereof as solvent |
| 03/06/2008 | WO2008026312A1 Vinyl ether compound having acetoacetoxy group, polymer thereof, and their production methods |
| 03/06/2008 | WO2007100450A8 Process for making monomenthyl esters |
| 03/06/2008 | US20080058547 Method for the Production of Optically Active Alkyl Succinic Acid Monoalkyl Esters |
| 03/06/2008 | US20080058545 Boron carbide as an effective friedel-crafts type catalyst |
| 03/06/2008 | US20080058200 Coordination catalyst on crosslinked catalsy support; recoverable , reuse; hydrogenation catalyst, oxidation catalyst, coupling, carbonylation |
| 03/05/2008 | EP1894913A1 Production of esters of fatty acids and lower alcohols |
| 03/05/2008 | EP1894912A1 Process for producing racemic 3-hydroxy-3-(2-phenylethyl) hexanoic acid ester |
| 03/05/2008 | EP1893558A1 Mixture of diisononyl esters of 1,2-cyclohexanedicarboxylic acid, method for the production thereof and use of these mixtures |
| 03/05/2008 | CN101137684A (meth)acrylate compound, process for production of the compound, (meth)acrylate copolymer, process for production of the copolymer, and soft intraocular lens |
| 03/05/2008 | CN101137614A Preparation of chiral propargylic alcohol and ester intermediates of himbacine analogs |
| 03/05/2008 | CN101137613A Production method of capsinoid by dehydrating condensation, stabilizing method of capsinoid, and capsinoid composition |
| 03/05/2008 | CN101134754A (6S)-6-methyl-2-ketone derivant, synthesizing method and use in synthesis of (S)-methoprene |
| 03/05/2008 | CN101134725A Method and equipment for continuous esterification production of adipic acid dimethyl ester |
| 03/05/2008 | CN101134724A 1'-acetoxy chavicol acetate |
| 03/05/2008 | CN101134163A Method for synthesizing formic ester and specific catalyzer thereof |
| 03/05/2008 | CN100372830C Method for catalyzing synthesis of citric tributyl ester from carbon-base sulfoacid |
| 03/05/2008 | CN100372816C Metal ion exchanged solid materials as catalysts for the skeletal isomerization of fatty acids and alkyl esters thereof |
| 03/04/2008 | US7339082 Arylbis (perfluoroalkylsulfonyl)methane and metallic salt thereof, and methods for producing the same |
| 03/04/2008 | US7339073 Method for obtaining 5-halogenolaevulinic acid alkyl esters |
| 03/04/2008 | US7339072 Decoloring pretreatment; esterification; polyethylene terephthalate |
| 03/04/2008 | US7338579 Separating a formaldehyde-containing product(contains less water than formalin solution) from a formalin solution comprising formaldehyde, water and methanol, by distilling formalin solution in presence of water entraining compound |
| 02/28/2008 | WO2008024023A1 Catalyst for obtaining acrylic acid ethers according to a metathesis reaction of dialkylmaleates (variants)and a catalytic composition based thereon |
| 02/28/2008 | WO2008023810A1 2-(4-methoxycarbonylmethylphenoxymethyl)benzoic acid methyl ester and method for producing the same |
| 02/28/2008 | WO2008023780A1 Method of rapid methylation, kit for preparing pet tracer and method of producing pet tracer |
| 02/28/2008 | WO2008023338A1 Production of esters |
| 02/28/2008 | WO2008022823A1 Process for preparing carboxylic acid derivatives |
| 02/28/2008 | US20080051470 Sensory Wax for Cosmetic and/or Pharmaceutical Formulations |
| 02/28/2008 | CA2661778A1 New production method |
| 02/28/2008 | CA2661571A1 Process for preparing carboxylic acid derivatives |
| 02/27/2008 | EP1892232A1 Production of esters of fatty acids and lower alcohols |
| 02/27/2008 | EP1891020A2 Processes for the preparation of azoxystrobin using dabco as a catalyst and novel intermediates used in the processes |
| 02/27/2008 | EP1735259A4 Pentaerythritol derivatives and a method for preparation thereof, and liquid crystal base containing the same |
| 02/27/2008 | EP1463706B1 Process for production of 3,3-dimethyl-2-formylcyclopropanecarboxylic acid derivatives |
| 02/27/2008 | CN101133015A Method of producing chlorogenic acid composition |