Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
02/2014
02/27/2014US20140058127 Production of vinyl acetate from a methane conversion process
02/26/2014EP2699536A1 Method for producing unsaturated compounds
02/26/2014EP2699535A1 Method for producing compound with carbonyl group by using ruthenium carbonyl complex having tridentate ligand as dehydrogenation oxidation catalyst
02/26/2014CN203451408U Fatty acid continuous esterifying and separating device
02/26/2014CN203451407U Device for producing methyl propionate
02/26/2014CN203451406U Device for producing propyl hexanoate
02/26/2014CN203451405U Device for producing methyl butyrate
02/26/2014CN203448093U Device for preparing ethyl propionate through nitrogen protection
02/26/2014CN203448092U Device for preparing diethyl succinate by using sodium hydrogen sulfate
02/26/2014CN203448082U Device for producing butyl butyrate
02/26/2014CN203448081U Reaction kettle for continuously producing ethyl butyrate
02/26/2014CN203448080U Device for producing propyl butyrate
02/26/2014CN203448069U Device for preparing ethyl oenanthate by using additive catalyst recycling system
02/26/2014CN203447800U Rectifying tower for separating and purifying ethyl hexanoate
02/26/2014CN203447799U Rectification device for producing ethyl caprylate
02/26/2014CN203447795U Reduced-pressure distillation device for producing methyl benzoate
02/26/2014CN103608329A Method for manufacturing refined chlorogenic acids composition
02/26/2014CN103608328A Preparation of sitagliptin intermediates
02/26/2014CN103608327A Vinyl acetate production process
02/26/2014CN103601640A Preparation method of cyclohexane trione compounds
02/26/2014CN103601628A Para or meta functionalized aromatic ketone compound, preparation method and photo polymerization initiator thereof
02/26/2014CN103599815A Activated-carbon-supported perfluorosulfonic resin catalyst and application thereof in catalytic synthesis of alkoxy ethyl (meth)acrylate
02/26/2014CN103599145A Helleborus thibetanus extract, separation method of effective components in Helleborus thibetanus extract and compounds obtained by separation method
02/26/2014CN102659593B Shikonin benzene oxygen carboxylic acid ester derivative and synthesizing method and application thereof
02/26/2014CN102649726B Method for isomerizing, esterfying and synthesizing linalool into geranyl acetate/neryl acetate under assistance of microwaves
02/26/2014CN102381978B Method for synthesizing vinyl benzoate
02/26/2014CN102320963B Method for refining and separating dimethyl nylon acid
02/25/2014US8658822 Processes for producing acrylic acids and acrylates
02/20/2014WO2013126990A8 Method for the preparation of triglycerides of medium-chain length fatty acids
02/20/2014US20140051882 Method of purification of prostaglandins including fluorine atoms by preparative hplc
02/20/2014US20140051874 Method for producing five-membered ring-containing compound
02/20/2014DE112012002248T5 Grüne Filmbildnerzusammensetzung Green Filmbildnerzusammensetzung
02/19/2014CN103596918A Process for preparing aryl- and heteroarylacetic acid derivatives
02/19/2014CN103596916A Method for reducing fouling during purification of (meth)acrylate esters
02/19/2014CN103596910A Process for the preparation of beta-santalol
02/19/2014CN103588685A Triketone ammonium salt compounds and preparation method and application thereof
02/19/2014CN103588643A Method for preparing diiisobutyl phthalate from plasticizer production wastewater
02/19/2014CN103588642A Synthetic method for mint benzoate
02/19/2014CN103588641A Ethyl acetate separation method
02/19/2014CN103588640A Preparation method for bis(ethylene glycol) dicarboxylates
02/19/2014CN103588639A PHB material alcoholysis recovery method
02/19/2014CN103588616A Selaginella pulvinata extract as well as preparation method and applications thereof
02/19/2014CN103588598A Method for preparing 2-olefine aldehyde derivatives
02/19/2014CN103586082A Supported metallocene catalyst, preparation method and application thereof, and n-butyl acetate preparation method
02/19/2014CN103586081A Supported metallocene catalyst, preparation method and application thereof, and n-butyl acetate preparation method
02/19/2014CN103586080A Supported metallocene catalyst, preparation method and application thereof, and n-butyl acetate preparation method
02/19/2014CN103586079A Supported metallocene catalyst, preparation method and application thereof, and n-butyl acetate preparation method
02/19/2014CN103586078A Supported metallocene catalyst, preparation method and application thereof, and n-butyl acetate preparation method
02/19/2014CN103586077A Supported phospho-tungstic acid catalyst, preparation method thereof, applications thereof and preparation method of ethyl acetate
02/19/2014CN103586076A Supported phosphotungstic acid catalyst, preparation method and application thereof, and ethyl acetate preparation method
02/19/2014CN103586059A Supported phospho-tungstic acid catalyst, preparation method thereof, applications thereof and preparation method of ethyl acetate
02/19/2014CN103586058A Supported phosphotungstic acid catalyst, preparation method and application thereof, and ethyl acetate preparation method
02/19/2014CN103586057A Supported phosphotungstic acid catalyst, preparation method and application thereof, and ethyl acetate preparation method
02/19/2014CN103586056A Supported phosphotungstic acid catalyst, preparation method and application thereof, and ethyl acetate preparation method
02/19/2014CN103586049A Bimetallic magnetic catalyst and its preparation method and use in Heck reaction
02/19/2014CN103586048A Nano-Pd magnetic catalyst, its preparation method, and its use in liquid phase catalysis reaction
02/19/2014CN102675049B Axially chiral alpha-allene alcohol with optical activity, and synthesis method and application thereof
02/19/2014CN102633635B Clean production method of dipentaerythritol hexaacrylate
02/19/2014CN102408337B (E)-3-[4-(alkoxy)phenyl]acrylate compounds and preparation method and applications thereof
02/19/2014CN102320966B Stereospecific synthesis method of (S)-hydroprene compound
02/19/2014CN101993318B Preparation method of aromatic halogenated compound
02/19/2014CN101835532B Composite particle-loaded article, method for producing the composite particle-loaded article, and method for producing compound using the composite particle-loaded article as chemical synthesis catalyst
02/19/2014CN101723831B Preparation method of hydroxypivalic acid neopentylglycol diacrylate
02/19/2014CN101100527B Catalytic depolymerization of polymers containing electrophilic linkages using nucleophilic reagents
02/18/2014CA2500742C Compositions of fgf-18 and hyaluronic acid for stimulating cartilage production and treating osteoarthritis
02/13/2014WO2014024898A1 Method for producing hexahydrofurofuranol derivative
02/13/2014WO2014024616A1 Method for manufacturing olefin derivative
02/13/2014WO2014023688A1 Method for purifying carbon dioxide-containing process gases from the production of vinyl acetate
02/13/2014US20140046088 Method for producing aminothiazole derivative and production intermediate
02/13/2014US20140046086 Process for the preparation of tafluprost and intermediates thereof
02/13/2014US20140046082 Heterogeneous catalysts for transesterification of triglycerides and preparation methods of same
02/13/2014US20140046081 Method for Producing Unsaturated Compounds
02/13/2014US20140046061 Processes Employing Cyclodextrin Derivative Quaternary Salts
02/13/2014US20140045936 Cyclopropyl derivatives and methods of use
02/13/2014DE102012214064A1 Verfahren zur Aufreinigung von Kohlendioxid enthaltenden Prozessgasen aus der Herstellung von Vinylacetat A process for the purification of carbon dioxide containing process gases from the production of vinyl acetate
02/12/2014EP2695901A1 Aliphatic long-chain polycondensates
02/12/2014EP2695888A1 Method for producing diester of polyhydric alcohol and fatty acid
02/12/2014EP2695878A1 Multi-functional monomer having a photocreative group, alignment film for LCD using the monomer, and LCD comprising the alignment film
02/12/2014EP2695877A1 Multi-functional monomer having a photocreative group, alignment film for LCD using the monomer, and LCD comprising the alignment film
02/12/2014EP2695876A1 Multi-functional monomer having a photocreative group, alignment film for LCD using the monomer, and LCD comprising the alignment film
02/12/2014EP2694490A1 Preparation of 3,5-dioxo hexanoate ester in two steps
02/12/2014EP2694467A1 Process for the preparation of alkanoic acid esters in a carbonylation process using palladium bidentate biphosphate ligands
02/12/2014EP2694466A2 Preparation of sitagliptin intermediates
02/12/2014EP2694464A1 Process for the manufacture of alpha, alpha-branched carboxylic acid vinyl esters
02/12/2014CN203429088U Preparation device for DOP (Dioctyl-Phthalate)
02/12/2014CN103582625A Bisphenol compounds and methods of making
02/12/2014CN103571894A Method for preparing medium- and long-chain polyhydroxyalkanoate through fermentation by taking cellulose as carbon source
02/12/2014CN103571633A Esterification-ultrahigh pressure crystallization separation method for distillate of vegetable oil
02/12/2014CN103570574A Synthetic method of ezetimibe, and intermediate used in synthetic method
02/12/2014CN103570550A Compound for preparing LED luminescent material and preparation method of compound
02/12/2014CN103570549A Novel method for synthesizing Tafluprost
02/12/2014CN103570548A Preparation method of salvinaolic acid A
02/12/2014CN103570547A Industrial synthesis method of isopropyl tanshinol
02/12/2014CN103570546A Industrial synthesis method of bornyl tanshinol
02/12/2014CN103570545A Method for preparing caffeoylquinic acid from Artemisia umbrosa
02/12/2014CN103570544A Method for preparing caffeoylquinic acid
02/12/2014CN103570543A Method for preparing caffeoylquinic acid
02/12/2014CN103570542A Method for preparing caffeoylquinic acid
02/12/2014CN103570541A Method for preparing caffeoylquinic acid
02/12/2014CN103570540A Method for preparing caffeoylquinic acid
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