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)
04/2014
04/23/2014CN103739491A Method for separating and enriching chlorogenic acid in tobacco
04/23/2014CN103739490A Method for extracting and purifying chlorogenic acid from smilax or congeneric plants thereof
04/23/2014CN103739489A Method for synthesizing ethyl lactate under catalysis of aminosulfonic acid
04/23/2014CN103739488A Method for synthesizing tributyl 2-acetylcitrate catalyzed by N-methyl-2-pyrrolidone bisulfate ionic liquid
04/23/2014CN103739486A Production method for ethyl acetate crude product
04/23/2014CN103739485A Production method of cyclohexyl acetate and used reaction rectifying tower
04/23/2014CN103736507A Clay-based solid catalyst for synthesis of clay-based C22-cyclolipotri-acid ester and preparation method thereof
04/23/2014CN103736422A Fluorocarbon surfactant for organic oil phases
04/23/2014CN103073423B Method for separating methyl propionate-methanol-water system by using rectification integration technology
04/23/2014CN102659596B Synthesizing method of ethyl [4-(2,4-dimethoxy-benzoyl)-phenoxy]-acetate
04/23/2014CN102649748B Neutralization and water washing continuation device of citrate
04/23/2014CN102649735B Method for producing oxalate through carbon monoxide gas phase-coupled catalytic reaction
04/23/2014CN102649730B Method for producing oxalate through carbon monoxide coupling
04/23/2014CN102649728B Method for producing oxalate through gas-phase reaction of carbon monoxide
04/23/2014CN102351806B Chiral oxazoline and synthesis method thereof
04/23/2014CN102186805B Method of preparing of 60% or more cis-di(c4-c20)alkyl cyclohexane-1,4-dicarboxylate
04/23/2014CN101993362B Method for producing oxalic ester through coupling CO
04/23/2014CN101979366B Diarylheptanoid compounds in curcuma zedoary and medicinal application thereof
04/23/2014CN101671250B Norbornene monomer, polynorbornene derivative, liquid crystal photoalignment film containing the same and liquid crystal display containing the same
04/23/2014CN101595081B Method for producing dihalo acetoacetic alkyl esters
04/22/2014US8703996 Short synthesis of tolterodin, intermediates and metabolites
04/22/2014US8703995 Method of preparing alkyl (meth)acrylate
04/22/2014US8703994 Process for preparing formamides and formic esters
04/22/2014US8703992 Method for producing aromatic and heteroaromatic carboxylic acids, carboxylic acid esters and carboxylic acid amides
04/22/2014CA2576469C Method for producing aminothiazole derivative and production intermediate
04/17/2014WO2014058872A1 Methods of making high-weight esters, acids, and derivatives thereof
04/17/2014WO2014058867A1 Methods of refining and producing dibasic esters and acids from natural oil feedstocks
04/17/2014WO2014058122A1 Plasticizer, plasticizer composition, heat-resistant resin composition and method for preparing same
04/17/2014WO2014057992A1 Method for producing multisubstituted biphenyl compound and solid catalyst to be used therein
04/17/2014WO2014057248A1 Process for the production of a fatty alcohol from a fatty acid
04/17/2014WO2014056301A1 Method for producing vinyl acetate
04/17/2014US20140107373 Polyvalent Vinyl Aromatic Compound and Method for Producing Same
04/17/2014US20140107372 Method for producing cyclopentanone compound, and intermediate compound
04/17/2014US20140101988 Fuels And Fuel Additives Production From Glycerol Conversion Using A Monohydric Alcohol And Heterogeneous Catalysis
04/17/2014DE102013219508A1 Mixture useful as a catalyst for hydroformylating unsaturated compound or its mixture, comprises e.g. 6,6'-(3,3'-di-tert-butyl-5,5'-dimethoxybiphenyl-2,2'-diyl)bis(oxy)bis(2,4,8,10-tetramethyldibenzo(d,f)(1,3,2)dioxaphosphepine)
04/17/2014DE102013219506A1 New 4,8-di-tert-butyl-2,10-dimethoxy-6-(3,3',5,5'-tetramethyl-2'-(2,4,8,10-tetramethyldibenzo(d,f)(1,3,2)dioxaphosphepin-6-yloxy)biphenyl-2-yloxy)dibenzo(d,f)(1,3,2)dioxaphosphepine useful as catalyst to hydroformylate unsaturated compound
04/16/2014EP2719679A1 Method for manufacturing optically active carboxylic acid ester
04/16/2014EP2718258A1 Bisphenol compounds and methods of making
04/16/2014CN203540539U Reaction kettle for heptylic acid methyl ester
04/16/2014CN103732571A Production of substituted phenylene dibenzoate for use as internal electron donor and procatalyst for polymer preparation
04/16/2014CN103732570A Reduced color epoxidized esters from epoxidized natural fats and oils
04/16/2014CN103732566A Process for producing ethanol and reducing acetic acid concentration
04/16/2014CN103725421A Method for increasing utilization rate of cottonseed oil mixture refining by-products
04/16/2014CN103724360A Pyridine (or benzene) thiazole compound shown and intermediate, preparation method and application thereof
04/16/2014CN103724314A Method for preparing inner ester through composite catalysis of ketone compounds
04/16/2014CN103724300A Method for preparing tetrahydrofuran by coupling maleic anhydride hydrogenation and alcohol dehydrogenation
04/16/2014CN103724204A Water-soluble initiator and preparation thereof
04/16/2014CN103724203A Preparation method of o-methyl hydroxyphenylacetate
04/16/2014CN103724202A Refining method of antioxidant 1076
04/16/2014CN103724201A Method for preparing ethyl levulinate by catalyzing biomass sugar to be directly alcoholyzed
04/16/2014CN103724200A Preparation method of 7-chloro-2-oxoheptanoic acid ethyl ester
04/16/2014CN103724199A Method for producing acetyl tributyl citrate by using acetyl chloride
04/16/2014CN103724197A Method for preparing self-plasticizing monomer
04/16/2014CN103724196A Dimethyl malonate preparation method
04/16/2014CN103724195A Synthetic method of ethylene glycol diacetate
04/16/2014CN103724194A Method for preparing acetic acid sec-pentyl ester
04/16/2014CN103724193A Technology for producing high-purity acetic acid methyl ester
04/16/2014CN103724192A Energy-saving acetic ester refining method
04/16/2014CN103724191A Dimethyl malonate preparation method
04/16/2014CN103721744A Hydrophobic catalyst for producing methyl methacrylate with one-step oxidative esterification and preparation method of hydrophobic catalyst
04/16/2014CN102864022B Soybean oil maleic acid monoester, and preparation method and application thereof
04/16/2014CN102701979B Method for purifying antioxidant 1010
04/16/2014CN102701969B Etherified C4 superimposition esterification cogeneration method of isooctane and sec-butyl acetate
04/16/2014CN102659599B Method for comprehensively improving utilization rate of raw supplementary material in polyester waste preparation DOPT (Dioctyl Terephthalate) process
04/16/2014CN102658174B Mesoporous fibrous SO4<2->/MxOy type solid acid catalyst and preparation method thereof
04/16/2014CN102649725B Microwave-enhanced esterification rectifying device and process
04/16/2014CN102617344B Preparation method of carboxylic acid vinyl ester
04/16/2014CN102553566B Catalyst for preparing methyl formate by oxidizing dimethyl ether at low temperature, and preparation method and application of catalyst
04/16/2014CN102516081B Method for purifying and recovering DOP and equipment thereof
04/16/2014CN102372630B Resorcinol derivative with antitumor activity, its preparation method and application
04/16/2014CN102040468B Process for recycling feedstock from polyester wastes and apparatus using the same
04/16/2014CN101959840B Process for preparing alkyl 2-alkoxymethylene-4,4-difluoro-3-oxobutyrates
04/16/2014CN101679192B Method of producing ethyl acetate
04/16/2014CN101613273B Method for preparing dimeric acid methyl ester
04/15/2014US8697899 Methods for producing iron methacrylate and hydroxyalkyl methacrylate
04/15/2014CA2622353C Process for the preparation of (meth)acrylates of tetra- or polyhydric alcohols
04/10/2014WO2014053744A1 Method for synthesising cyclohexenones and the use of same in the perfume industry
04/10/2014WO2014053618A1 Method for producing cyclohexanecarboxylic acid derivatives with a low proportion of by-products
04/10/2014WO2014053535A2 Process for hydrogenation of esters of aromatic carboxylic acids to yield saturated homologues thereof, new uses for said homologues, and new plasticized polymeric mixtures
04/10/2014WO2014053347A1 Continuous method for producing (meth)acrylates from c10 alcohol mixtures
04/10/2014WO2014053312A1 Method for processing fluoric acid
04/10/2014US20140100383 Aromatic acylation with cyclic anhydride for plasticizer production
04/10/2014US20140100376 Process for the electrochemical preparation of gamma-hydroxycarboxylic esters and gamma-lactones
04/09/2014EP2716624A1 Production method of capsinoid by dehydrating condensation, stabilizing method of capsinoid, and capsinoid composition
04/09/2014EP2716623A1 Method for the preparation of cyclohexane polycarboxylic acid derivatives with low proportion of by-product
04/09/2014EP2714643A1 Method for producing triacetin from tobacco
04/09/2014EP2714642A1 Method for reducing fouling during purification of (meth)acrylate esters
04/09/2014EP2714640A1 Process for preparing methacrylic acid
04/09/2014CN203525352U Dimethyl sebacate rectifying and vacuumizing device
04/09/2014CN103717567A Fluorination of acrylate esters and derivatives
04/09/2014CN103717566A Method for producing (meth)acrylic acid esters from polyols
04/09/2014CN103709039A Method for synthesizing methyl (ethyl) gallate through catalysis of Cu-mordenite
04/09/2014CN103709038A Method for recovering polyester fiber in waste fabric
04/09/2014CN103709037A Application of ruthenium palladium/carbon catalyst
04/09/2014CN103709036A Novel bifunctional benzoyl formic acid hydroxy ketone ester compounds and photoinitiators containing the compounds
04/09/2014CN103709035A Preparation method of ethyl 7-chloro-2-oxoheptanoate
04/09/2014CN103709034A Production method for synthesis of butyl acrylate by utilizing continuous microwaves
04/09/2014CN103709033A o-phenyl phenoxyethyl acrylate preparation method
04/09/2014CN103706403A Application of polyacid intercalated hydrotalcite catalyst in preparing glyceryl triacetate
04/09/2014CN103706396A Preparation method of polydivinylbenzene-ionic liquid-polyacid catalysts and application thereof
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