Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
03/2014
03/26/2014CN103664612A Synthetic method for methyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl) propionate
03/26/2014CN103664611A Method for extracting chlorogenic acid from Robusta coffee seeds
03/26/2014CN103664610A Method for extracting chlorogenic acid from sweet potato leaves
03/26/2014CN103664609A Method for preparing (R)-2-hydroxyl-2-trifluoromethyl-4-methyl-4-ethyl pentenoate under asymmetric catalysis at low temperature
03/26/2014CN103664608A Crystal compound and use thereof
03/26/2014CN103664607A Preparation method for octafluoropentanol succinic acid monoester
03/26/2014CN103664606A Preparation methods of flurbiprofen axetil compound
03/26/2014CN103664605A Preparation method of brominated eneyne compound E-18-bromo-5,7,15-trialkynyl-17-ene stearate
03/26/2014CN103664604A Synthesis method of brominated eneyne compound E,E-22-bromo-9,11,19-trialkynyl-17,21-diene behenate
03/26/2014CN103664603A Preparation method of 3,3,3-trifluoro-2-bromopropyl acetate
03/26/2014CN103664602A Alpha, beta-unsaturated carboxylic ester compound and preparation method thereof
03/26/2014CN103664601A Method for synthesis of [6,6]-phenyl-c61-butyric acid methyl ester (PCBM) and fullerene derivatives
03/26/2014CN103664600A Preparation method of dimethyl acetylenedicarboxylate
03/26/2014CN103664599A Preparation method for high-purity trimethylolpropane triacrylate
03/26/2014CN103664598A Preparation method of dicyclopentadienyl acrylate (DCPA)
03/26/2014CN103664597A Novel synthesis technology of adipic acid (2-propyl heptyl) ester
03/26/2014CN103664596A Preparation method of fatty ether ester compound
03/26/2014CN103664595A Ether ester compound and application thereof
03/26/2014CN103664594A Operational control method for preparing dimethyl oxalate through vapor phase method CO coupling
03/26/2014CN103664593A Polyglycerol esters with a particular oligomer distribution of the polyglycerol
03/26/2014CN103664592A Preparation method of monoglyceride particles
03/26/2014CN103664591A Novel benzendiol derivative compound and cosmetic composition utilizing the same
03/26/2014CN103664590A Method for synthesizing compound containing 4-(2-hydroxy ethoxy) diphenylketone structure or acetate thereof
03/26/2014CN103664589A Simple, convenient and energy-saving method for preparing acetylsalicylic acid
03/26/2014CN103664588A Preparation method of vinyl acetate
03/26/2014CN103664587A Method for preparing cyclohexyl acetate and method for preparing cyclohexanol ethanol
03/26/2014CN103664586A Method for preparing cyclohexyl acetate and method for preparing cyclohexanol ethanol
03/26/2014CN103664585A Preparation method of trifluoromethyl carbonyl compound
03/26/2014CN103664584A Method for preparing a-fluoro-propionyl acetate
03/26/2014CN103664583A Method for preparing biodiesel by gemini ionic liquid catalyst
03/26/2014CN103664564A Preparation method of analgesic intermediate compound
03/26/2014CN103664531A Method and device for co-producing cyclohexanol and ethanol
03/26/2014CN103664529A Method for coproducing cyclohexanol and ethanol
03/26/2014CN103657735A Regeneration method of allyl acetate industrial device deactivated catalyst
03/26/2014CN103657734A Regeneration method of deactivated catalyst of vinyl acetate industrial device
03/26/2014CN103657727A Catalyst for hydroformylation reaction and preparation method of catalyst
03/26/2014CN103657725A Method for preparing catalyst for preparing 1,1,5-trihydroperfluoropentyl methacrylate
03/26/2014CN103657721A Resin catalyst for synthesis of methacrylic acid fluorine-containing resin and preparing method thereof
03/26/2014CN103657715A Catalyst for methanol or dimethyl ether carbonylation synthesis of methyl acetate, preparation method and application thereof
03/26/2014CN103657693A Dimethyl maleate hydrogenating catalyst and preparation method thereof
03/26/2014CN103657606A Preparation method of p-hydroxybenzoic acid composite printing micro-filtration membrane
03/26/2014CN103657543A Vinyl acetate synthesis reactor
03/26/2014CN103657155A Ethyl acetate separating equipment, and device and method for preparing ethyl acetate
03/26/2014CN103651360A Sprout-inhibiting active compound, preparation method thereof and applications of the sprout-inhibiting active compound in sprout inhibition
03/26/2014CN103242163B Preparation method of sun-screening agent iso-octyl p-methoxycinnamate
03/26/2014CN102649747B Method for producing glycolic acid ester by oxalic ester through fluidized bed reaction
03/26/2014CN102633640B Integrated production technique of acetyl tributyl citrate (ATBC)
03/26/2014CN102627907B Ultraviolet-cured coating composition
03/26/2014CN102613177B Process for synthesizing sex pheromone of pine caterpillar
03/26/2014CN102432468B Asymmetric synthetic method of tanshinol borneol ester
03/26/2014CN102344421B Preparation method for phenoxy ester in water phase
03/26/2014CN102267908B Method for refining trioctyl trimellitate and refining agent used thereby
03/26/2014CN102219688B Method for improving thermal stability of dibutyl/diisobutyl phthalate
03/26/2014CN102202740B Perfuming ingredients of the floral and/or anis type
03/26/2014CN101952232B Process for the conversion of alcohol (s) into alcohol (s) with increased carbon- chain
03/26/2014CN101838376B Derived and branched multifunctional (methyl) acrylic ester composition containing citric acid
03/25/2014US8680321 Processes for making ethanol from acetic acid using bimetallic catalysts
03/25/2014US8680317 Processes for making ethyl acetate from acetic acid
03/25/2014US8680125 Fullerene therapies for inflammation
03/25/2014CA2621907C Improved method for making ethyl esters from natural fats
03/25/2014CA2466449C P-chiral phospholanes and phosphocyclic compounds and their use in asymmetric catalytic reactions
03/20/2014WO2014040680A1 Method for producing polyol esters
03/20/2014WO2014040477A1 Process for preparing brominated enyne compound e-18-bromo-5,7,15-triyne-17-ene octadecanoic acid ester
03/20/2014US20140081042 Preparation of 4-acetoxy-2-methylbutanal by catalytic carbon carbon double bond hydrogenation
03/20/2014US20140081041 Copper-promoted shell catalyst for producing alkenyl carboxylic acid esters
03/20/2014DE102012018207A1 Verfahren zur Herstelluna von Polyolestern Method for the Production of polyol esters
03/19/2014EP2708528A1 Photoreactive monomers
03/19/2014EP2707468A1 Esters of structurally symmetric alkoxylated polyols and lubricating compositions comprising the same
03/19/2014CN203487067U Carbonylation gas washing device for preparation of glycol from synthesis gas
03/19/2014CN203487066U Isopropyl myristate deodorizing device
03/19/2014CN203487065U Isooctyl palmitate alcohol-removing device
03/19/2014CN203487064U Isooctyl palmitate reaction device
03/19/2014CN203484027U Gas-liquid separation device of scrubber tower suitable for preparing ethylene glycol by synthesis gas
03/19/2014CN203483885U Isooctyl palmitate dehydration device
03/19/2014CN103649037A Hydrolysis and esterification with acid catalysts
03/19/2014CN103649030A Reduction of acid within column through esterification during the production of alcohols
03/19/2014CN103641735A Co-production method for paracetamol and butyl acetate
03/19/2014CN103641719A Method for preparing benzene polycarboxylic methyl ester from coals
03/19/2014CN103641718A Method for separating and purifying chlorogenic acid and 3,5-dicaffeoylquinic acid from honeysuckle flower
03/19/2014CN103641717A Method for extracting and separating chlorogenic acid from flower disk of sunflower in florescence
03/19/2014CN103641716A Method for extracting refined chicoric acid
03/19/2014CN103641715A Method for recovering filter residue in antioxidant production process
03/19/2014CN103641714A Synthetic method of acrylic ester
03/19/2014CN103641713A Preparation method and application of monoglyceride derivative
03/19/2014CN103641712A Hydroxyl acetylated curcumin and application thereof in preparation of ultrasonic sensitive agent for treating atherosclerosis
03/19/2014CN103641711A Preparation method of 3-oxo-carboxylic acid ester derivative
03/19/2014CN103638975A Supported gold catalyst, its preparation and its application
03/19/2014CN103638972A Catalyst for esterification synthesis of ethyl trifluoroacetate and preparation method of catalyst
03/19/2014CN103638956A Catalyst for synthesizing methyl acrylate by trioxymethylene or paraformaldehyde and acetic acid and acetic acid aqueous solution, its preparation and its application method
03/19/2014CN102755901B Preparation and application of composite solid acid catalyst used for condensation reaction
03/19/2014CN102600836B Preparation method and application of catalyst for synthesizing dialkyl succinate
03/19/2014CN102482191B Tricyclodecane monomethanol monocarboxylic acid and derivatives thereof
03/19/2014CN102391117B Method for preparing chlorogenic acid from eucommia leaves
03/19/2014CN102365259B Method for producing vinyl acetate
03/19/2014CN102164883B Method for producing alpha-trifluoromethyl-alpha,beta-unsaturated esters
03/19/2014CN102101829B Process for preparing acetoacetic ester
03/19/2014CN102070383B Method for preparing 1,2-diketone by performing catalytic oxidation on olefin
03/19/2014CN102056887B Process for the preparation of prostaglandin analogues and intermediates thereof
03/19/2014CN101735052B Method for preparing dibutyl itaconate
03/19/2014CN101735051B Method for preparing diisooctyl itaconate
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