Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
12/2011
12/01/2011WO2011148903A1 α-SUBSTITUTED ACRYLATE ESTERS, COMPOSITION CONTAINING SAME, AND METHOD FOR PRODUCING THE Α-SUBSTITUTED ACRYLATE ESTERS
12/01/2011WO2011147276A1 Process for producing acrylate monomers and derivatives thereof by transesterification
12/01/2011WO2011113925A3 Carbonylation of organic zinc compounds
12/01/2011WO2011079954A4 Esters from solid polyols and unsaturated carboxylic acids
12/01/2011US20110295027 Catalytic Isomerisation of Fatty Acid Esters
12/01/2011US20110294935 Method for preparing an ester and binder system
12/01/2011DE102010029499A1 Polyolpartialester zur Anwendung in Kosmetik Polyol partial for use in cosmetics
11/2011
11/30/2011EP2390241A1 Method for manufacturing conjugated aromatic compound
11/30/2011EP2389349A2 Methods for producing dodecanedioic acid and derivatives thereof
11/30/2011EP2097367B1 Process for preparing alkyl esters of fatty acids and acrolein from triglycerides
11/30/2011EP1775279B1 Processes for producing hydroxyalkyl (meth)acrylate
11/30/2011CN102264686A 由乙酸经过乙烯制备乙酸乙烯酯的集成方法 After integration vinyl acetate was prepared by the method of vinyl acetate
11/30/2011CN102264685A 醋酸酯的制备方法 Preparation of Acetate
11/30/2011CN102260184A 丙泊酚衍生物及其制备方法和应用 Propofol derivative and its preparation method and application
11/30/2011CN102260173A 蓝萼甲素的阿魏酸衍生物及其制备方法和应用 Ferulic acid derivative and its preparation method and application of glaucocalyxin A
11/30/2011CN102260172A 一种2-氯-5-烷基羰基乙酰基-4氟苯氧乙酰化合物的制备方法 The method of one kind of 2-chloro-5-alkyl-carbonyl-Acetyl-4-fluorophenoxy acetyl compound
11/30/2011CN102260171A 戊二酸单甲酯钠盐及戊二酸单甲酯的合成方法 Monomethyl glutarate and monomethyl glutarate sodium salt synthesis method
11/30/2011CN102260170A 微波管道化生产乙酸正丁酯的方法 Microwave pipe production method n-butyl acetate
11/30/2011CN102260129A N-杂环卡宾在酯化反应中应用 N- heterocyclic carbene application in esterification
11/30/2011CN102260128A 利用酯交换法制备丙烯酸酯单体及其衍生物的工艺 Prepared by transesterification process utilizing acrylate monomer and its derivatives
11/30/2011CN102259031A 杂多酸离子液体作为催化剂在催化烯酸酯化反应中的应用 Heteropolyacid ionic liquid as catalyst in acid catalyzed esterification reaction
11/30/2011CN102259008A 一种用于酯化反应的固体酸催化剂及其制备方法 Solid acid catalyst and preparation method for esterification
11/30/2011CN101722041B 含有芳烃磺酸基团的介孔材料及其制备方法和应用 Mesoporous material and its preparation method and application containing aromatic sulfonic acid groups
11/30/2011CN101519355B 二氢茉莉酮酸甲酯的制备方法 Preparation of methyl dihydrojasmonate
11/30/2011CN101121658B 制备丹酚酸a的控制方法 Sal prepare a control method
11/29/2011US8067634 Process for producing allyl acetate
11/29/2011US8067633 Method for the synthesis of (meth)acrylic esters catalysed by a polyol titanate
11/29/2011US8067623 Producing waxes from soybean oil; ruthenium alkylidene catalytic, simultaneous opening and inserting
11/24/2011WO2011145354A1 Method for purification of 2-alkyl-2-adamantyl (meth)acrylates
11/24/2011WO2011144579A1 Improved preparation of chalcone derivatives
11/24/2011WO2011143728A1 Method for producing aviation biokerosine and aviation kerosine composition
11/24/2011US20110288311 Novel terephthalic and trimellitic based acids and carboxylate derivatives thereof
11/24/2011US20110288310 Cyclohexane 1,4 carboxylates
11/24/2011US20110287991 Method for manufacturing a biomass-derived methyl methacrylate
11/24/2011US20110287159 Process for upgrading low value renewable oils
11/24/2011DE102010022139A1 Verfahren zur Herstellung von Biodiesel A process for the production of biodiesel
11/24/2011CA2800337A1 Improved preparation of chalcone derivatives
11/23/2011EP1667447B1 Data conversion system
11/23/2011CN202047020U Esterification reaction device based on solid catalyst
11/23/2011CN102256926A Methyl methacrylate purification process
11/23/2011CN102256925A Method for regeneration of a raw ester
11/23/2011CN102256924A Method for manufacturing hydroxyl group substitution product
11/23/2011CN102256923A Method for producing carboxylic acid esters
11/23/2011CN102256922A Production of carboxylic acid esters by stripping with alcohol vapor
11/23/2011CN102250610A Preparation method of composite ZnO-mesoporous silica nanomaterial
11/23/2011CN102249944A Compound containing staggered biphenyl center and preparation method thereof
11/23/2011CN102249926A Preparation method of isoamyl salicylate
11/23/2011CN102249925A Method for refining trioctyl trimellitate and refining agent for same
11/23/2011CN102249924A Method for refining tri-n-hexyl trimellitate and refining agent used in method
11/23/2011CN102249923A Method for refining tris(2-ethylhexyl)trimellitate and refining agent used thereby
11/23/2011CN102249922A Preparation method of ethyl (2,3,4,5-tetrafluorobenzoyl) acetate
11/23/2011CN102249921A 2-(2,3-dimethyl phenyl) diester malonate, preparation method thereof, and application thereof
11/23/2011CN102249920A Preparation method of high-purity salvianolic acid A
11/23/2011CN102249919A 2-(4-hydroxy benzene)-methyl acetate and its preparation method
11/23/2011CN102249918A Preparation method of magnesium lithospermate
11/23/2011CN102249917A Chicoric acid and extraction and separation method and application thereof
11/23/2011CN102249916A Continuous production process for tributyl citrate
11/23/2011CN102249915A Synthesis method of hydroxyethyl acrylate
11/23/2011CN102249914A Method for synthesizing 2-hydroxypropyl methacrylate
11/23/2011CN102249913A Preparation method of butyl acrylate
11/23/2011CN102249912A Refining agent for synthesizing dioctyl sebacate and preparation method for dioctyl sebacate
11/23/2011CN102249911A Preparation method of bis(2-ethylhexyl)sebacate
11/23/2011CN102249910A Refining agent for synthesizing di-n-butyl sebacate and preparation method thereof
11/23/2011CN102249909A Method for preparing bis(2-ethylhexyl)adipate
11/23/2011CN102249908A Dibenzocyclooctene compound, and preparation and application thereof
11/23/2011CN102249907A Refining method for isopropyl myristate
11/23/2011CN102249906A Method for preparing isopropyl myristate
11/23/2011CN102249905A Refining agent for synthesizing isopropyl myristate and preparation method for isopropyl myristate
11/23/2011CN102249862A Application of phenol compounds in preparation of anti-complement medicines
11/23/2011CN102247825A Cubic composite oxide solid superbase catalyst and preparation method and application thereof
11/23/2011CN101701064B Method for preparing ester terminated allyl alcohol polyether
11/23/2011CN101166708B Optically active 3-methylcyclopentadecanone and method for producing intermediate thereof
11/22/2011US8062651 Attractant pheromone for the male pink hibiscus mealybug, Maconellicoccus hirsutus (Green) (Homoptera: Pseudococcidae)
11/22/2011US8062482 Acetaldehyde removal from a methyl acetate/methanol/acetaldehyde mixture by distillation is enhanced by conducting the distillation at high pressure and temperature; the purified methyl acetate/methanol mixture can be directly fed to a carbonylation unit to make acetic acid
11/17/2011WO2011142609A2 Method for recovering aluminium compounds and mma from waste artificial marble
11/17/2011WO2011141923A2 Improved synthesis of optically pure (s) - 3-cyano-5-methyl-hexanoic acid alkyl ester, an intermediate of (s)- pregabalin
11/17/2011WO2011141160A1 A process for the hydrogenation of ketoesters
11/17/2011WO2011079952A4 Catalyst system for the preparation of an ester and processes employing this ester
11/17/2011US20110282092 Lowering Nitrogen-Containing Lewis Bases In Molecular Sieve Oligomerisation
11/17/2011US20110282077 Process for producing optically active alcohol
11/17/2011US20110282068 Alkylidene complexes of ruthenium containing n-heterocyclic carbene ligands; use as highly active, selective catalysts for olefin metathesis
11/17/2011US20110282023 Methyl methacrylate purification process
11/17/2011DE102010002809A1 Verfahren zur Herstellung von linearen alpha,omega-Dicarbonsäurediestern A process for the preparation of linear alpha, omega-dicarboxylic diesters
11/16/2011EP2386536A1 A process for the hydrogenation of ketoesters
11/16/2011EP1678115B1 Process for preparing functional group-containing olefinic compounds
11/16/2011CN102245558A Method for producing 2,2,4-trimethyl-1,3-pentanediol di-2-ethylhexanoate
11/16/2011CN102245557A Method for producing an ester and binder system
11/16/2011CN102245298A Carbonylation process using bound silver and/or copper mordenite catalysts
11/16/2011CN102245296A Supported palladium-gold catalysts and preparation of vinyl acetate therewith
11/16/2011CN102242100A Method for using compound biological enzyme in plant extraction process, and conditions thereof
11/16/2011CN102241593A Protoilludance norsesquiterpenoid esters and uses thereof
11/16/2011CN102241592A Method for producing dioctyl terephthalate from polyester waste
11/16/2011CN102241591A Method for producing high-purity diethyl m-phthalate
11/16/2011CN102241590A Synthetic method of spirocyclic tetronic acid compound key intermediate
11/16/2011CN102241589A Synthetic method of A-nor-3,5-cracking-androstane-5-ketone-3,17 beta-diacid
11/16/2011CN102241588A Preparation method for (2Z,4E)11-methoxy-3,7,11-trimethyl-2,4-dodecadienoic acid isopropyl ester
11/16/2011CN102241587A Synthesis method of ethyl 2,2-difluorohexanoate
11/16/2011CN102241586A Method for synthesizing and purifying high-purity fatty acyl monoglyceride
11/16/2011CN102241563A Method for synthesizing hydrocarbon from carbon dioxide and water by simulating photosynthesis of green plants
11/16/2011CN102241553A Method for preparing aromatic cross-coupled compound
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