| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
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| 09/09/2009 | CN101525290A Preparation method of diethyl malonate |
| 09/09/2009 | CN100537513C Process for preparing monomethyl fumerate |
| 09/09/2009 | CN100537511C Method and equipment for continuous esterification production of adipic acid dimethyl ester |
| 09/09/2009 | CN100537495C Selective ring-opening cross-metathesis of cycloulefins |
| 09/09/2009 | CN100537031C Processes for production of organic compounds |
| 09/08/2009 | US7586013 Method for preparing hydroxystyrenes and acetylated derivatives thereof |
| 09/08/2009 | US7585998 Method for producing difluoro-acetyl-acetic acid alkylesters |
| 09/08/2009 | CA2415620C Method for producing fluorine-containing compound |
| 09/08/2009 | CA2332042C Dewatering process |
| 09/03/2009 | WO2009106909A1 Process for the purification of diacerein |
| 09/03/2009 | WO2009106619A1 Process for preparing alkyl 2-alkoxymethylene-4,4-difluoro-3-oxobutyrates |
| 09/03/2009 | WO2009106550A1 Method for the production of (meth)acrylates of c10 alcohol mixtures |
| 09/03/2009 | WO2009106360A2 Method for purifying biodiesel or biodiesel precursors |
| 09/03/2009 | WO2009045637A3 Methods for the synthesis of acrylic acid and derivatives from fumaric acid |
| 09/03/2009 | CA2715712A1 Process for preparing (meth)acrylates of c10-alcohol mixtures |
| 09/03/2009 | CA2715668A1 Process for preparing alkyl 2-alkoxymethylene-4,4-difluoro-3-oxobutyrates |
| 09/02/2009 | EP2095875A1 Homogeneous asymmetric hydrogenation catalyst |
| 09/02/2009 | EP2095870A2 Mixer with two-piece pivotable bowl |
| 09/02/2009 | EP2094639A2 Process for making terpene esters |
| 09/02/2009 | EP2094635A1 Carbonylation of conjugated dienes |
| 09/02/2009 | EP1899398A4 Crosslinking method |
| 09/02/2009 | CN101522605A The process of isolating methyl-4-formylbenzoate and dimethylterephtalate |
| 09/02/2009 | CN101519355A Method for preparing methyl dihydrojasmonate |
| 09/02/2009 | CN101519354A Synthetic method for 1-hydroxy-2-methyl-4-acetyloxy-2-butene |
| 09/02/2009 | CN101519353A Method for synthesizing E-alpha-acetylenyl-alpha, beta-unsaturated carboxylic methyl ester |
| 09/02/2009 | CN101519352A Method for synthesizing 3-methoxycarbonyl group-2-chlorine-1,3(Z)-diene |
| 09/02/2009 | CN101519351A Method for preparing high allyl alcohol ester |
| 09/02/2009 | CN101519350A Method for chemically synthesizing cyclohexenol dictyoprolene or derivative thereof |
| 09/02/2009 | CN101519349A Method and system for preparing esters by acid and alcohol |
| 09/02/2009 | CN101518741A Supported zirconium sulfate catalyst, preparation method thereof and application thereof in synthesizing ethylene glycol monoethylether acetate or tributyl citrate |
| 09/02/2009 | CN100534971C Recovery method for liquid chemical product in chemical product manufacturing apparatus |
| 09/01/2009 | US7582792 catalytic producing acetic acid, methyl acetate, acetic anhydride by feeding methanol, dimethyl ether, methyl acetate and contacted with carbon monoxide; corrosion resistance, free of hydrogen iodide and/or methyl iodide |
| 09/01/2009 | US7582781 epoxidation to produce 1,2-Epoxy-2-(2,4-difluorophenyl)butan-3-ol intermediate for pharmaceutical drugs, a triazole antifungal agent |
| 08/27/2009 | WO2009104961A2 Process for the preparation of a dichloropropanol product |
| 08/27/2009 | WO2009104753A1 Compound having alicyclic structure, (meth)acrylic acid ester, and process for production of the (meth)acrylic acid ester |
| 08/27/2009 | WO2009104605A1 Novel intermediate for synthesis of ascofranone having various physiological activities, and novel shortened total synthesis method for ascofranone using the same |
| 08/27/2009 | WO2009103666A2 Process for the iodination of aromatic compounds |
| 08/27/2009 | US20090216041 Catalyst System |
| 08/27/2009 | US20090216017 Process for producing biaryl compound |
| 08/27/2009 | US20090215978 Process |
| 08/27/2009 | US20090215925 Polymer dispersions or solutions comprising 3,4 dihydroxyphenyl groups |
| 08/27/2009 | CA2715430A1 Process for the iodination of aromatic compounds |
| 08/26/2009 | EP2093206A1 Process for the iodination of aromatic compounds |
| 08/26/2009 | EP2091908A1 Method for the adsorptive purification of alkyl methacrylates |
| 08/26/2009 | EP2091905A1 Method for converting nitrile compounds into corresponding carboxylic acids and esters |
| 08/26/2009 | EP1934321B1 Method for making fatty acid ethyl esters from triglycerides and alcohols |
| 08/26/2009 | EP1506951B9 Method for the preparation of total salvianolic acid |
| 08/26/2009 | EP1477488B1 Novel optically active compounds, method for kinetic optical resolution of carboxylic acid derivatives and catalysts therefor |
| 08/26/2009 | EP1463709B1 Integrated process for the manufacture of alkenyl carboxylates |
| 08/26/2009 | CN201296735Y Alcohol recovery tower for continuously separating hexanoic acid and ethyl caproate |
| 08/26/2009 | CN101516816A Process for preparing isopropanol and 2-butanol from the corresponding alkanes |
| 08/26/2009 | CN101516807A Reaction apparatus, and reaction method |
| 08/26/2009 | CN101514159A Compound for preventing and treating diabetes, synthetic preparation method and drug application thereof |
| 08/26/2009 | CN101514158A Preparation method of ethylene glycol dimethacrylate |
| 08/26/2009 | CN101514157A Process for preparation of esters solvent |
| 08/26/2009 | CN100532421C Novel phase change solvents |
| 08/26/2009 | CN100532345C Process for the preparation of 4,4-difluoro-3-oxobutanoic acid esters |
| 08/26/2009 | CN100531906C Preparation method of solid super-strong acid |
| 08/25/2009 | US7579500 Reacting xylene with chloroacetyl chloride forming 2-chloro-1-(2,5-dimethylphenyl)ethanone; rearrangement; hydrolysis |
| 08/25/2009 | US7579493 continuous esterification of C1-22 (fatty) acids with C1-10 monoalkanols, C2-5 di- or trialkanols or mixtures thereof in the liquid phase in the presence of heterogeneous catalysts in a preliminary reactor |
| 08/25/2009 | US7579191 Reaction method using microreactor |
| 08/20/2009 | WO2009102034A1 Method for producing fluoro-compound |
| 08/20/2009 | WO2009100989A2 Method for producing 6-hydroxy hexanoic acid esters |
| 08/20/2009 | US20090209783 Process for the production of hydroxyalkyl (meth)acrylates |
| 08/20/2009 | US20090209781 Process for preparing alpha-hydroxycarboxylic acids |
| 08/20/2009 | US20090209780 Process for producing optically active 2-hydroxybutyric ester |
| 08/20/2009 | US20090209779 Process for preparing intermediates of HMG-CoA reductase inhibitors |
| 08/20/2009 | US20090208380 continuous reaction/separation in the production of alkyl ester i.e. biodiesel |
| 08/20/2009 | DE102008008251A1 Vernetzte Glycerin- oder Oligoglycerinester und deren Verwendung als Additiv in Bohrspülungen Networked glycerol or oligoglycerol and their use as additives in drilling fluids |
| 08/20/2009 | CA2714574A1 Process for preparing 6-hydroxycaproic esters |
| 08/19/2009 | EP2090564A1 Adamantane derivative, process for production thereof, resin composition, and cured product of the resin composition |
| 08/19/2009 | EP2090563A1 Adamantane derivative, method for producing the same, and resin composition containing adamantane derivative |
| 08/19/2009 | EP2089353A2 Surfactant compounds |
| 08/19/2009 | EP2089352A1 Process for working up vinyl acetate |
| 08/19/2009 | EP2089351A1 Stereoselective one step fluorination process for the preparation of 2-fluoropropionate |
| 08/19/2009 | EP1802290A4 Solubilizing agents for active or functional organic compounds |
| 08/19/2009 | EP1663171B9 Heterofunctional copolymers of glycerol and polyethylene glycol, their conjugates and compositions |
| 08/19/2009 | CN101511766A Process for the reduction of aldehyde concentration in a target stream |
| 08/19/2009 | CN101511473A Process for production of catalyst for alkenyl acetate production |
| 08/19/2009 | CN101508647A Fluorine benzyl ethyl cyclopropane dicarboxylate compound, synthesis and uses thereof |
| 08/19/2009 | CN101508646A Method of preparing ketorolac ammonia butanetriol key intermediate |
| 08/19/2009 | CN101508645A Method of preparing diacetyl rhein |
| 08/19/2009 | CN101508644A Novel synthesis method for hindered phenol anti-oxidants |
| 08/19/2009 | CN101508625A Method for synthesis of alkyl substituted benzene with direct cross coupling of cobalt salt catalysed fragrant halogen and haloalkane |
| 08/19/2009 | CN100528829C Metathesis synthesis of pheromones or their components |
| 08/19/2009 | CN100528828C Production method of racemiation3-hydroxy-3- (2-phenylethyl) hexanoic acid C1-6 alkyl ester |
| 08/19/2009 | CN100528827C Method for producing ester |
| 08/19/2009 | CN100528329C Microencapsulated catalyst, methods of preparation and methods of use thereof |
| 08/18/2009 | US7576236 Utilization of acetic acid reaction heat in other process plants |
| 08/18/2009 | US7576227 Having an unsaturated fatty acid or fatty ester; metathesis of the feedstock with a lower olefin; the resulting vinyl ester monomer may be epoxidized, hydroformylated or reductively aminated before oligomerization or polymerization to produce omega-epoxy, hydroxy, or amino vinyl esters |
| 08/13/2009 | US20090200511 Alkyl Lactyllactates and Processes of Making the Same |
| 08/13/2009 | DE102008008389A1 Preparing 2-methylcyclo-pentan-1-ol, useful for the preparation of 2-methylcyclopentan-1-yl-carboxylic acid ester, comprises catalytically hydrogenating adipol adipate and separating 2-methylcyclopentan-1-ol from the reaction mixture |
| 08/13/2009 | DE102008007431A1 Verbessertes Verfahren zur heterogen katalysierten Veresterung von Fettsäuren An improved process for the heterogeneously catalyzed esterification of fatty acids |
| 08/12/2009 | EP1515714B1 Long chain unsaturated oxygenated compounds and their use in the therapeutical, cosmetic and nutraceutical field |
| 08/12/2009 | CN101506142A Process for production of trans-2,2-dimethyl- 3-formylcyclopropane carboxylic acid ester |
| 08/12/2009 | CN101506141A 2-(4-methoxycarbonylmethylphenoxymethyl)benzoic acid methyl ester and method for producing the same |
| 08/12/2009 | CN101503358A Method for preparing chiral alpha-hydroxy-beta-dicarbonyl compound with lappaconitine as catalyst |
| 08/12/2009 | CN101503357A Method for extracting chlorogenic acid in honeysuckle |
| 08/12/2009 | CN101503356A Novel method for preparing high-purity chlorogenic acid |
| 08/12/2009 | CN101503355A Synthetic refinement of triflusal |