C07C 67 - Preparation of carboxylic acid esters

Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
10/2011
10/19/2011	CN102219683A Degradation product of potassium sodium dehydroandroan drographolide succinate
10/19/2011	CN102219682A Method for preparing oxalic ester by CO coupling
10/19/2011	CN102219681A Method for producing oxalic acid ester through CO gas phase coupling
10/19/2011	CN102219680A Method for preparing oxalic ester by CO gas-phase process
10/19/2011	CN102219679A Method for producing oxalic acid ester through CO gas phase coupling
10/19/2011	CN102219678A Starting-up method for producing oxalic acid ester with co (carbon monoxide)
10/19/2011	CN102219677A Method for producing oxalate by coupling carbon monoxide(CO)
10/19/2011	CN102219676A Method for preparing oxalate by CO coupling
10/19/2011	CN102219675A Method for producing oxalic ester by CO coupling
10/19/2011	CN102219674A Method for preparing 6-acetoxyl-2-naphthoic acid
10/19/2011	CN102219662A Method for preparing benzaldehyde, benzyl alcohol and benzyl benzoate through air catalytic oxidation of methylbenzene
10/19/2011	CN102218347A Polyoxometalates-based organic-inorganic hybrid catalyst with core-shell structure and preparation method thereof
10/19/2011	CN102218345A Catalyst for synthesizing vinylacetate and preparation method thereof
10/19/2011	CN102218342A Preparation method of high efficient sulfonated carbon solid acid catalyst
10/19/2011	CN102218340A Preparation method for synthesizing vinyl acetate catalyst by using acetylene gas phase method
10/19/2011	CN102218330A Supported catalyst used in selective synthesis, and preparation method and purpose thereof
10/19/2011	CN102218259A Method for removing nitrogen oxide in tail gas from CO coupling reaction for preparing oxalate
10/19/2011	CN101475475B Method for synthesizing acrylic alkoxy ethyl ester or methacrylate alkoxy ethyl ester
10/18/2011	US8039664 Method for producing butanediol dimethacrylates
10/18/2011	US8039651 Method for producing fatty acid alkyl ester and/or glycerin
10/18/2011	US8039064 Compound, polymerizable liquid crystal composition, optical element and optical information writing/reading device
10/18/2011	CA2500095C Process for the hydroformylation of an ethylenically unsaturated compound
10/13/2011	WO2011126688A1 Method for producing olefins
10/13/2011	WO2011125882A1 Method for producing lactic acids from starting materials containing carbohydrates
10/13/2011	US20110251422 Preparation of acetic acid
10/13/2011	US20110251420 Method for producing carboxylic acid esters
10/13/2011	US20110251419 Method for regeneration of raw ester
10/13/2011	US20110251403 Method for Manufacturing Hydroxyl Group Substitution Product
10/13/2011	US20110251390 Nicotine-based compounds useful for asymmetric synthesis
10/13/2011	US20110251242 Photostabilization of resveratrol with alkoxycrylene compounds
10/13/2011	US20110247521 Scaleable process for synthesis of a curable wax
10/12/2011	EP2373611A2 Process for resveratrol intermediate
10/12/2011	EP2373604A2 Production of substituted phenylene aromatic diesters
10/12/2011	EP2373601A2 Method for producing 1,6-hexanediol
10/12/2011	CN102216252A Method for producing bioresourced propionic acid from glycerol
10/12/2011	CN102216251A Method for producing optically active cyclopropane carboxylic acid ester compound, asymmetric copper complex, and optically active salicylideneaminoalcohol compound
10/12/2011	CN102216250A Method for making carbonates and esters
10/12/2011	CN102215959A Carbonylation process catalysed by mordenite supported on inorganic oxides
10/12/2011	CN102212082A 瑞舒伐他汀钙中间体及制备方法 Rosuvastatin calcium intermediates and preparation methods
10/12/2011	CN102212050A Method for primarily purifying converted raw material-salvianolic acid B
10/12/2011	CN102212008A Tanshinol ligustrazine derivative and preparation method and application thereof
10/12/2011	CN102212007A Preparation method of high-purity 2-mehtylol methyl acrylate
10/12/2011	CN102212006A Method for purifying salvianolic acid A by adopting co-chromatography
10/12/2011	CN102212005A Method for purifying salvianolic acid A by adopting normal phase chromatography
10/12/2011	CN102212004A Method for preparing salvianolic acid A by catalytically converting salvianolic acid B
10/12/2011	CN102212003A Method for purifying salvianolic acid A by using reversed-phase chromatography
10/12/2011	CN102212002A Batch preparation method of high-purity salvianolic acid A
10/12/2011	CN102212001A Compound salvianolic acid F methyl ester and preparation method thereof
10/12/2011	CN102212000A Method for synthesizing 2-fluoro-3-hydroxyalkyl propionate
10/12/2011	CN102211999A Method for preparing 2-fluoroalkyl acrylate
10/12/2011	CN102211998A Synthesis method of methyl-alpha-fluoroacrylate and analogues thereof
10/12/2011	CN102211997A Alkannin naphthazarine mother nucleus acetoxylation derivative as well as preparation method and application thereof
10/12/2011	CN101596458B Nanometre complex solid superacid and preparation and application thereof
10/12/2011	CN101289392B (S) or (R)-6-alkylcarbonyl acyloxy-8-alkoxyl caprylate and method for preparing same
10/12/2011	CN101223126B Method for producing lactic acid ester
10/12/2011	CN101168758B Method for purifying trichodermisin
10/11/2011	US8034970 Method of making phthalic acid diesters
10/11/2011	US8034967 Method of preparing a purified ester-substituted phenol stream
10/11/2011	US8034961 Reduction of 4-aryl-4-ketobutanoic acid derivatives utilizing ruthenium containing catalysts
10/11/2011	CA2514111C Method for storing and transmitting data generated by a security module
10/06/2011	WO2011122367A1 Method for producing n-propyl acetate and method for producing allyl acetate
10/06/2011	WO2011121849A1 Production method for polyamide having norbornane skeleton, and polyamide having norbornane skeleton obtained by means of same
10/06/2011	WO2011079953A3 Ester preparation with after-treatment
10/06/2011	US20110245532 Methanol dehydrogenation catalyst for producing of methyl formate and method for producing methyl formate
10/06/2011	US20110245530 Process for producing pentaerythritol mercaptocarboxylic esters and polymerizable compositions containing the esters
10/06/2011	US20110245529 Method for producing optically active vinylcyclopropanecarboxylic acid derivative and optically active vinylcyclopropaneamino acid derivative
10/06/2011	US20110245523 Single step transesterification of biodiesel feedstock using a gaseous catalyst
10/06/2011	US20110245521 Use of methanesulfonic acid for preparing fatty acid esters
10/06/2011	US20110245477 Efficient methods for z- or cis-selective cross-metathesis
10/05/2011	EP2371805A1 Method for the manufacture of oligo- and polyesters from a mixture of carboxylic acids obtained from suberin and/or cutin and the use thereof
10/05/2011	EP2371803A1 Method for purifying a HIBA-containing methacrylic acid stream
10/05/2011	EP2370491A2 Bio-based terephthalate polyesters
10/05/2011	EP2370393A1 Methyl methacrylate purification process
10/05/2011	EP1740527B1 Method for the preparation of a hydroxyalkyl hindered phenolic antioxidant
10/05/2011	CN1891336B Catalyst for preparation of carboxylate and preparation method thereof
10/05/2011	CN102209702A Method and apparatus for preparing alkyl ester fatty acid using fatty acid
10/05/2011	CN102206156A Method for comprehensive recycling of crude terephthalic acid (CTA) residue
10/05/2011	CN102206155A Method for synthesizing ethyl 4,4-difluoroacetoacetate
10/05/2011	CN102206154A Vegetable oil polyol and preparation method thereof
10/05/2011	CN102206153A Method for continuously synthesizing propylene glycol methyl ether acetate
10/05/2011	CN101928233B Cholromethylation method of benzoic acid derivative
10/05/2011	CN101412671B Method for separating isobutyl acetate, ethanol and water by azeotropic distillation
10/05/2011	CN101337886B Method for preparing allyl methacrylate
10/05/2011	CN101087750B Method to produce a carboxylic acid ester from a carboxylic acid ammonium salt by alcoholysis
10/04/2011	US8029748 Process and apparatus for improved methods for making vinyl acetate monomer (VAM)
10/04/2011	CA2442488C Photoprotective compounds derived from jojoba wax/oil
09/2011
09/29/2011	WO2011117707A1 Method for producing a carboxylic acid ester
09/29/2011	WO2011079951A3 Heat exchanger in a process and device for the preparation of an ester
09/29/2011	WO2010148080A3 Cyclohexane 1,4 carboxylates
09/29/2011	US20110237817 Process for the preparation of acylated secondary alcohol alkoxylates and secondary alcohol alkoxylates
09/29/2011	US20110237799 Process for Producing Phosphonium Borate Compound, Novel Phosphonium Borate Compound, and Method of Using the Same
09/29/2011	US20110237798 Direct conversion of phenols into amides and esters of benzoic acid
09/29/2011	US20110237741 Mixture obtained by reacting polyol and anhydride and its use in polyisocyanates for making polyisocyanurates
09/29/2011	US20110237697 Process for the production of polyester polyols with low volumes of dioxane waste
09/29/2011	US20110236400 Tetrahydropyranochromene gamma secretase inhibitors
09/28/2011	CN201990614U 用于邻苯二甲酸二仲辛酯的连续脱醇装置 Apparatus for continuous dealcoholation di-sec-octyl phthalate esters
09/28/2011	CN201988374U 一种合成乙酸芳樟酯的塔式酯化反应装置 Tower A synthetic linalyl acetate esterification reaction apparatus
09/28/2011	CN102203051A Process for producing a-substituted ester
09/28/2011	CN102203050A Method for making carbamates, ureas and isocyanates
09/28/2011	CN102203049A Process for the preparation of acylated secondary alcohol alkoxylates and secondary alcohol alkoxylates

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