Patents
Patents for C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756)
02/2012
02/22/2012CN102361837A Method for manufacturing conjugated aromatic compound
02/22/2012CN102361695A Process for the treatment of an ion exchange resin
02/22/2012CN102358717A Alicyclic epoxy acrylate prepolymer and preparation method thereof
02/22/2012CN101829558B 一种由丙酸甲酯与甲醛反应直接制取甲基丙烯酸甲酯的催化剂及其制备方法 A reaction of methyl propionate with formaldehyde in the direct preparation of methyl methacrylate, a catalyst and a preparation method
02/22/2012CN101514158B 二甲基丙烯酸乙二醇酯的制备方法 Preparation of ethylene glycol dimethacrylate ester
02/22/2012CN101282921B 羧酸烷基酯的生产方法 Method for producing an alkyl carboxylate,
02/22/2012CN101229519B 制备三氟甲磺酸金属盐的方法及其作为酯化催化剂的用途 Preparation of metal salts of trifluoromethane sulphonic acid and their use as esterification catalyst
02/22/2012CN101001829B 富含同位素的氢化硼化合物的合成方法以及富含同位素的硼烷的合成方法 Synthesis of isotopically enriched boron hydride compounds and the synthesis of isotopically enriched borane
02/21/2012US8120713 Television apparatus
02/21/2012US8119839 Carboxylic acid and antidepressant composition containing the same as active ingredient
02/21/2012US8119835 Method for preparation of 6-[3-(1-adamantyl)-4-methoxyphenyl]-2-naphtoic acid
02/21/2012US8119831 Moisture activated latent curing adhesive or sealant
02/21/2012US8119826 Process for the preparation of beta-santalol and derivatives thereof
02/21/2012US8119824 Processes for producing higher fatty acid esters
02/21/2012US8119667 Carbonates of fenicol antibiotics
02/21/2012CA2504077C Heterogeneous organotin catalysts
02/20/2012CA2748189A1 Production of acetates from acetic acid and alcohols
02/16/2012WO2012021446A2 Process for preparing aliskiren and its intermediates
02/16/2012WO2012019743A1 Method for producing acyloxy benzoic acids
02/16/2012WO2012019742A1 Method for producing acyloxy benzoic acids
02/16/2012WO2012019670A1 Method for aftertreating polyolesters
02/16/2012US20120041225 Kit for automated resolving agent selection and method thereof
02/16/2012US20120041062 Compound of salvianolic acid l, preparation method and use thereof
02/16/2012US20120040984 Thiadiazole and oxadiazole derivatives, preparation thereof and therapeutic use thereof
02/16/2012US20120040189 Surface treating agent, article and fluorinated ether compound
02/16/2012US20120040011 Alkynes and methods of reacting alkynes with 1,3-dipole-functional compounds
02/16/2012US20120036769 Integrated process for producing alcohols from a mixed acid feed
02/16/2012DE102010034244A1 Verfahren zur Herstellung von Acyloxybenzoesäuren A process for preparing acyloxybenzoic acids
02/16/2012DE102010034243A1 Verfahren zur Herstellung von Acyloxybenzoesäuren A process for preparing acyloxybenzoic acids
02/15/2012EP2418192A1 Intermediates for the preparation of 1-aryl-pyrazol-3-one compounds useful as sigma receptors inhibitors
02/15/2012EP2417095A1 Carboxylic derivatives as violet and/or woody odorant
02/15/2012EP2417089A2 Method for producing 1,6-hexanediol and caprolactone
02/15/2012EP2417088A1 Method for producing 1,6-hexanediol
02/15/2012EP1975149B1 1,3-bis(substituted phenyl)-3-hydroxypropan-1-one or 2-propen-1-one compound, and salt thereof
02/15/2012EP1797028B1 Stereoselective method for preparing a chiral fluorinated molecule
02/15/2012EP1463710B2 Method for the production of alicyclic polycarboxylic acid ester mixtures with a high trans proportion
02/15/2012CN202143807U 一种用于生产醋酸酯的除沫器 A method for the production of acetate demister
02/15/2012CN102356059A Composition stabilized for purification and method for purifying and for producing hydroxyalkyl(meth)acrylates
02/15/2012CN102356058A Addition of methyl hydrogen terephthalate reactor to dimethyl terephthalate process
02/15/2012CN102352270A Technology for preparing fuel by lightweight fraction obtained by bio-oil gradation
02/15/2012CN102351806A Chiral oxazoline and synthesis method thereof
02/15/2012CN102351709A Preparation method for synthesis of dibutyl carbonate under catalysis of alkaline ion liquid
02/15/2012CN102351708A Preparation method for ditertbutyl dicarbonate
02/15/2012CN102351707A Method for preparing methyl o-anisate
02/15/2012CN102351706A Method for synthesizing ethyldivaricatinate and application of ethyldivaricatinate
02/15/2012CN102351705A Propylgallate compound and pharmaceutical composition thereof
02/15/2012CN102351704A Method for synthesizing methyl 3-(trifluoromethyl)benzoate
02/15/2012CN102351703A Preparation method of diethylene glycol dibenzoate
02/15/2012CN102351702A Synthesis method of hypoglycemic drug molecule TAPA (2-[(2, 3, 4-trialkoxy-6-acyl) phenyl] acetic ester)
02/15/2012CN102351701A Method for separating and purifying rosmarinic acid from Tibetan radix salviae miltiorrhizae
02/15/2012CN102351700A Method for separating and purifying chlorogenic acid from eucommia ulmoides leaves
02/15/2012CN102351699A Gulonate and preparation method thereof
02/15/2012CN102351698A Adsorption chromatograph based method for recovering pleuromutilin from crystallization mother liquor
02/15/2012CN102351697A Preparation method of methyl formylcaprylate
02/15/2012CN102351696A Technology for synthesizing acetyl citrate
02/15/2012CN102351695A High-selectivity synthesis method of ethyl alpha-bromoacetate
02/15/2012CN102351694A Preparation method of trifluoroacetic acid ethyl ester
02/15/2012CN102351693A Preparation method for methoxyethyl methacrylate
02/15/2012CN102351692A Preparation method for dimethyl sebacate
02/15/2012CN102351691A Method for synthesizing adipic acid monoethyl ester
02/15/2012CN102351690A Method for preparing methyl stearate
02/15/2012CN102351678A Process for the preparation of a granular microbial biomass and isolation of valuable compounds therefrom
02/15/2012CN102350336A Zr-Cs series methyl methacrylate catalyst added with modification auxiliary agent and preparation method thereof
02/15/2012CN102350076A Energy saving reforming system of rectifying tower in production of ethyl acetate
02/15/2012CN101711983B 异丁醇一步合成异丁酸异丁酯用催化剂及制备方法 Isobutanol step synthesis of isobutyl isobutyrate catalyst and preparation method
02/15/2012CN101585767B 一种合成2—[4—(4—氯丁酰基)苯基]—2—甲基丙酸酯的方法 A 2- [(4-chlorobutanoyl) phenyl 4] -2-methyl-propionic acid ester synthesized by the method
02/15/2012CN101347508B 防己有效组分及其制备方法 Tetrandra effective ingredients and preparation methods
02/14/2012US8115036 Fluorine-containing cyclic compound, fluorine-containing polymer compound, resist material using same and method for forming pattern
02/14/2012US8115028 Shortened synthesis using paraformaldehyde or trioxane
02/14/2012US8115008 Method for producing optically active ester and method for producing optically active carboxylic acid
02/09/2012WO2012018969A2 Method of making 6-hydroxyhexanophenone and 5-benzoylpentanoic acid and mono or diesters thereof
02/09/2012WO2012017441A1 Improved process to prepare s-2-hydroxy-3-methoxy-3,3-diphenyl propionic acid
02/09/2012WO2012017204A1 Efficient and cost-effective process for the manufacture of amyl m-cresol
02/09/2012WO2012016881A1 Process for preparing difluoroacetic acid, salts thereof or esters thereof
02/09/2012US20120035389 Method for purifying the azeotropic fraction generated during the synthesis of n,n-dimethyl aminoethyl acrylate
02/09/2012US20120035308 Methods of making 6-hydroxyhexanophenone and 5-benzoylpentanoic acid and mono or diesters thereof
02/09/2012US20120035304 Method for inhibiting crystal growth rate of amide compound and method for producing molded article of polyolefin-based resin
02/09/2012US20120035260 Tellurium-containing compounds for affecting female's reproductive system following chemotherapy and/or radiotherapy
02/09/2012US20120035250 Plasmalogen compounds, pharmaceutical compositions containing the same and methods for treating diseases of the aging
02/09/2012US20120035224 Betulin derived compounds as anti-feedants for plant pests
02/09/2012US20120035196 Carboxylic acid compound
02/09/2012US20120035141 Cycloalkyl-hydroxyl compounds and compositions for cholesterol management
02/09/2012US20120034274 Pharmaceutical composition comprising one or more fumaric acid esters
02/09/2012US20120034176 Sulphurated derivatives of resorcinol, preparation of same and cosmetic uses thereof
02/09/2012US20120030995 Processes for producing alcohols from a mixed acid feed
02/09/2012CA2805018A1 Process for preparing difluoroacetic acid, salts thereof or esters thereof
02/08/2012EP2415751A1 Alpha-(unsaturated alkoxyalkyl) acrylate composition and process for production thereof
02/08/2012EP2415750A1 METHOD FOR PRODUCING alpha-HYDROXYCARBOXYLIC ACID ESTER
02/08/2012EP2415742A1 Method for producing alcohol compound and catalyst therefor
02/08/2012EP2415740A1 Method for producing high-purity terminal olefin compound
02/08/2012EP2414316A1 Method for producing solutions of radiation-sensitive, radically polymerizable organic compounds
02/08/2012CN202136974U 一种带有插管的醋酸酯酯化釜 A cannula acetate esterification reactor with
02/08/2012CN102348482A Process for preparation of hexadecyl cis-9-tetradecenoate and hexadecyl cis-10-tetradecenoate
02/08/2012CN102344563A Solid superacid catalyzed esterification synthesis of methoxy polyethylene glycol methacrylic acid ester
02/08/2012CN102344516A (Alkyl)fluoroalkyl acrylate polymer containing terminal alkyl ester or terminal carboxylic acid, its preparation and application
02/08/2012CN102344421A Preparation method for phenoxy ester in water phase
02/08/2012CN102344371A Temperature-sensing amphiphilic polyether dendrons and their preparation method and use
02/08/2012CN102344370A Levopimaric acid-stearic acid-pentaerythritol ester synthesis technology
02/08/2012CN102344369A High oriented luminescent polyacetylene monomer with side chains containing fluorene group and preparation method thereof
02/08/2012CN102344368A Processing method of methyl 3,5-di-tert-butyl-4-hydroxyphenyl propionate mother solution
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