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)
11/2012
11/21/2012CN101607896B Method for preparing 2,3,5-trimethyl hydroquinone diester
11/21/2012CN101472171B Data conversion system
11/20/2012US8314266 Method for manufacturing esters from acid and alcohol and system thereof
11/15/2012WO2012121985A3 Methods of depolymerizing terephthalate polyesters
11/15/2012US20120289737 Method for producing a metal-containing shell catalyst without intermediate calcining
11/15/2012US20120289735 Novel bis(formylphenyl) compound and novel polynuclear polyphenol compound derived from the same
11/15/2012US20120289734 Alternative synthesis of 1,1-substituted olefins having electron-withdrawing substituents
11/15/2012US20120289723 Method for preparing indene derivatives, and intermediates for preparation of derivatives
11/15/2012US20120289716 Method for high-speed fluoromethylation and process for preparation of pet tracer using same
11/15/2012US20120289636 Cerium Catalyzed Production of Secondary Alcohols and Plasticizers Based on the Secondary Alcohols
11/15/2012US20120288906 Process For Obtaining Fatty Acid Lower Alkyl Esters From Unrefined Fats And Oils
11/15/2012US20120286212 Granular stabilizer for polymer and production process thereof
11/14/2012EP2522652A1 Method for producing difluoroacetic acid ester
11/14/2012EP2522648A1 Process for producing difluorocyclopropane compound
11/14/2012EP2521749A2 Tetrabromophthalic diester flame retardants and their production
11/14/2012EP2521708A1 Method for delivering a flow of a liquid f containing (meth)acrylic monomers
11/14/2012CN1871203B Compositions containing phenethyl aryl esters as solubilizing agents for active organic compounds
11/14/2012CN102781903A Allyl acetate purification
11/14/2012CN102781902A Process for preparing linear alpha, omega-dicarboxylic diesters
11/14/2012CN102781901A Process for producing a monomer component from a genetically modified polyhydroxyalkanoate biomass
11/14/2012CN102781899A Method of producing acrylic and methacrylic acid
11/14/2012CN102781898A GPBP inhibition using Q2 peptidomimetics
11/14/2012CN102781888A Highly Z-selective olefin metathesis
11/14/2012CN102775311A Preparation method of isooctyl salicylate
11/14/2012CN102775310A Synthesis method of dibasic alcohol bi-benzoate
11/14/2012CN102775309A Preparation method of environment-friendly plasticizer DINCH
11/14/2012CN102775308A Method for preparing ethyl 2-(4-hydroxyphenoxy) propinoate
11/14/2012CN102775307A Preparation method of 2-(4-hydroxy phenoxy) butyl propionate
11/14/2012CN102775306A Method for preparing methyl 2-(4-hydroxyphenoxy) propinoate
11/14/2012CN102775305A Method for Producing 4-Aminobut-2-Enolides
11/14/2012CN102775304A Polyvinylidene floride derivative taken as liquid crystal medium component, and preparation method and application thereof
11/14/2012CN102775303A Method for preparing S-methyl 2-chloropropionate
11/14/2012CN102775302A Method for preparing methyl methacrylate from methyl propionate and formaldehyde
11/14/2012CN102775301A Method for synthesizing aliphatic dibasic acid alkoxy ethyl ester by using ZSM-5 molecular sieve to catalyze
11/14/2012CN102775300A Integrated process for the production of vinyl acetate from acetic acid via acetaldehyde
11/14/2012CN102775299A Method for indirectly preparing ethyl acetate by hydrogenating acetic acid
11/14/2012CN102775298A Preparation method of vinyl ester carboxylic acid
11/14/2012CN102773118A Ion-like liquid composition catalyst and application thereof in organic acid esterification process for reaction-extraction coupling
11/14/2012CN101851261B Polygonum perfoliatum medicinal material, method for preparing reference substance of active constituents in preparation thereof as well as content determination method
11/14/2012CN101830801B Method for preparing monomethyl cis-butenedioic acid
11/14/2012CN101823962B Method for preparing dimethyl maleate
11/14/2012CN101687185B Process for the carbonylation of dimethyl ether
11/14/2012CN101671357B (S)-Alpha, Alpha-fluorine-containing diaryl-2-pyrrolidine methanol derivative as well as preparation and applications thereof
11/14/2012CN101585765B Method for preparing food grade triacetyl glycerine
11/14/2012CN101555200B Process for manufacturing reduced water content (meth)acrylic acid
11/14/2012CN101484405B Dehydroxylated fluorinating agent
11/14/2012CN101415669B Methyl methacrylate production process
11/14/2012CN101198677B Method and equipment for producing fatty acid alkyl-ester by using fatty acid
11/13/2012US8309767 2-aminobenzoyl derivatives
11/13/2012US8309758 Allyl acetate purification
11/13/2012US8309757 Integrated process for the production of vinyl acetate from acetic acid via ethylene
11/13/2012US8309755 Manufacture of esters
11/13/2012US8309062 Process for producing (3S)-I-menthyl 3-hydroxybutyrate and sensate composition
11/08/2012WO2012091397A3 Dividing wall-type distillation tower for preparing high-purity 2-ethylhexyl-acrylate and preparation method using same
11/08/2012US20120283468 Preparation of substituted 2-fluoroacrylic acid derivatives
11/08/2012US20120283465 Oligomerisation Process
11/08/2012US20120282201 Novel compounds
11/08/2012US20120279570 Soluble graphene nanostructures and assemblies therefrom
11/07/2012EP2520564A1 Method for the synthesis of diacids from natural acids
11/07/2012EP2519495A2 Ester preparation with after-treatment
11/07/2012EP2519494A2 Catalyst system for the preparation of an ester and processes employing this ester
11/07/2012EP2519493A2 Esters from solid polyols and unsaturated carboxylic acids
11/07/2012EP2519490A1 Continuous process for the production of derivatives of saturated carboxylic acids
11/07/2012EP2519489A1 Continuous process of oxidative cleavage of vegetable oils
11/07/2012EP2519346A2 Heat exchanger in a process and device for the preparation of an ester
11/07/2012EP2519100A1 Intermediate compounds and processes for the preparation of tapentadol and related compounds
11/07/2012CN202519181U Device for continuously producing electronic grade propylene glycol methyl ether acetate
11/07/2012CN102770520A Methods of refining and producing fuel from natural oil feedstocks
11/07/2012CN102770405A Method for producing difluoroacetic acid ester
11/07/2012CN102770404A Process for producing ester compound having alpha, beta-unsaturated bond
11/07/2012CN102766179A Extraction separation method of Erigeron Breviscapus related substance
11/07/2012CN102766098A Process and intermediates for preparing integrase inhibitors
11/07/2012CN102766071A Chiral reduction method of statin intermediates
11/07/2012CN102766051A Method for preparing benzyl benzoate by oxidizing dibenzyl ether
11/07/2012CN102766050A Method for synthesizing dimethyl fumarate
11/07/2012CN102766049A Preparation method of ethyl methacrylate
11/07/2012CN102766048A (Methyl) acrylate compound containing ketone carbonyl group as well as preparation method and application thereof
11/07/2012CN102766047A Compound containing benzene ring, frame sealing glue, preparation method and application thereof
11/07/2012CN102766046A Method for preparing environment-friendly plasticizer diisodecyl adipate (DIDA)
11/07/2012CN102766045A Benzophenone derivative and application thereof as photoinitiator
11/07/2012CN102766044A Reaction and rectification system and method for recycling acetic acid from diluted acetic acid solution
11/07/2012CN102764656A High-efficiency hydrogenation catalyst and method for preparing same
11/07/2012CN102764651A Method for preparing shell-layer catalyst and shell-layer catalyst
11/07/2012CN101927182B Biodiesel catalyst and method for preparing biodiesel by using same
11/07/2012CN101903100B Carbonylation process
11/07/2012CN101781207B Method for preparing butyl sorbate
11/07/2012CN101648145B Method for preparing asymmetric substituted aryl compound or terphenyl derivative by one-pot tandem reaction of functionalized imidazole salt and palladium salt
11/07/2012CN101218025B Layered composition and processes for preparing and using the composition
11/06/2012US8304574 Biolubricant esters from the alcohols of unsaturated fatty acids
11/06/2012US8304573 Recovery method of pyrolysis product of resin
11/01/2012WO2012149199A2 Process for producing ethanol and reducing acetic acid concentration
11/01/2012WO2012149148A1 Extractive distillation of crude ethanol
11/01/2012WO2012149139A1 Reduction of acid within column through esterification during the production of alcohols
11/01/2012WO2012148463A1 Process to recover alcohol from an ethyl acetate residue stream
11/01/2012WO2012148462A1 Integrated process for producing acetic acid and alcohol
11/01/2012WO2012148458A1 Process to recover alcohol from an acidic residue stream
11/01/2012WO2012148457A1 Process for reducing the concentration of acetic acid in a crude alcohol product
11/01/2012WO2012148456A1 Water separation from crude ethanol
11/01/2012WO2012147831A1 Method for manufacturing phosphonocrotonic acid derivative
11/01/2012WO2012146809A1 Homogeneous acid catalysis method which includes the reuse of polystyrene sulphonic acid (pssa)
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