Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
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12/21/2011 | CN102285885A 从金银花中快速高效提取绿原酸的方法 Fast and efficient method to extract from chlorogenic acid |
12/21/2011 | CN102285884A 7-氯-2-氧代庚酸乙酯的合成方法 Synthesis of 7-chloro-2-oxo heptanoic acid ethyl ester |
12/21/2011 | CN102285883A 采用复合离子液体催化剂合成柠檬酸三正丁酯的方法 Using composite ionic liquid catalyst synthesis of TBC |
12/21/2011 | CN102285882A 采用复合离子液体催化剂合成乙酰柠檬酸三正丁酯的方法 Composite ionic liquid catalyst synthesis method Acetyl Tributyl Citrate |
12/21/2011 | CN102285881A 二氯乙酸盐的前体化合物及其制备方法 Precursor compounds and methods of dichloroacetate salt |
12/21/2011 | CN102285880A Epa乙酯和dha乙酯的制备方法 Epa preparation of ethyl acrylate and dha |
12/21/2011 | CN102285879A 酯化法合成乙酸乙酯强化分相生产装置 Synthesis of ethyl ester production plant strengthening phase |
12/21/2011 | CN102284304A 一种乙炔法合成醋酸乙烯用高效催化剂的制备方法 An acetylene synthesis of vinyl acetate catalyst preparation method and efficient |
12/21/2011 | CN102000051B Application of 5-caffeoylquinic acid in preparing anti-tumor drugs |
12/20/2011 | CA2524981C Carbonylation process using metal-polydentate ligand catalysts |
12/20/2011 | CA2498856C Catalytic composition of organotin compounds |
12/15/2011 | WO2011155400A1 Catalyst for alkylation and process for producing alkylaromatic hydrocarbon compound using the catalyst |
12/15/2011 | WO2011154953A1 Process for the preparation of iodides |
12/15/2011 | WO2011153825A1 Process for preparing oxalate by carbon monoxide gas-phase method |
12/15/2011 | WO2011131609A3 Purification of carboxylic esters by extractive distillation |
12/15/2011 | US20110306785 Selective dealumination of mor type zeolites |
12/15/2011 | US20110306784 Method for producing a carboxylic acid amide from a carbonyl compound and hydrocyanic acid |
12/15/2011 | US20110306783 Composition stabilized for purification and method for purifying and for producing hydroxyalkyl (meth)acrylates |
12/15/2011 | DE102010030095A1 Neues Monomer und Verfahren zu seiner Herstellung New monomer and process for its preparation |
12/15/2011 | DE102010029930A1 Preparing acetoacetoxyalkyl(meth)acrylate compounds, useful e.g. in adhesives, comprises reacting acetoacetic acid alkyl ester- with hydroxyalkyl(meth)acrylate-compounds in presence of catalyst and optionally in presence of stabilizer |
12/14/2011 | EP2394979A1 Intermediate of cilastatin and preparation method thereof |
12/14/2011 | EP2393771A1 Method for the synthesis of chiral alpha-aryl propionic acid derivatives |
12/14/2011 | EP2393766A2 Purification process of allyl acetate via allyl diacetate decomposition |
12/14/2011 | EP2192104B1 A process of removing hydrocarbons from the reaction products of producing sec-butyl acetate |
12/14/2011 | EP2039672B1 Fluorine-containing compound having highly fluorinated norbornane structure, fluorine-containing polymer, and their production methods |
12/14/2011 | EP1935866B1 Process for producing optically active fluorobenzyl alcohol |
12/14/2011 | CN102282121A 制备生物质来源的甲基丙烯酸甲酯的方法 Preparation of biomass-derived methyl methacrylate method |
12/14/2011 | CN102276873A C<sub>22</sub>三酸三酯类增塑剂及其制备方法 C <sub> 22 </ sub> acid tris ester plasticizer and its preparation method |
12/14/2011 | CN102276499A 一种氰乙酸酯类及丙二酸酯类的除臭方法 A deodorizing method cyanide acid esters and malonate class |
12/14/2011 | CN102276469A (+)-4-甲氧基苯甲酸冰片酯及其制备方法和应用 (+) - 4-methoxy benzoic acid bornyl and its preparation method and application |
12/14/2011 | CN102276468A 含金刚烷类的树脂、制备方法及其应用 Adamantane-containing resin, preparation method and application |
12/14/2011 | CN102276467A 一种2-芳基-戊-4-炔酸酯类化合物的制备方法 One kind of 2-aryl - pent-4-yn Preparation of Esters |
12/14/2011 | CN102276466A 一种c3,4位裂环的新三萜化合物及其制备方法 One kind c3,4 bit new triterpenoids split ring and its preparation method |
12/14/2011 | CN102276465A 一种洋蓟素的纯化方法 Method for purifying a prime artichokes |
12/14/2011 | CN102276464A 一种乙酰乙酸甲酯的生产方法 An acetyl acetate production methods |
12/14/2011 | CN102276463A 三氟乙酸乙酯的生产工艺 Ethyl trifluoroacetate production process |
12/14/2011 | CN102276462A 一种巴豆酸叔丁酯的合成方法 A method of synthesis of t-butyl crotonate |
12/14/2011 | CN102276461A 基于共沸酯化反应制备丙烯酸烷基酯的方法 Methods based azeotropic esterification reaction of acrylic acid alkyl esters |
12/14/2011 | CN102276460A 一种戊二酸二辛酯的制备方法 Method for preparing glutarate octyl |
12/14/2011 | CN102276459A 采用co气相法制备草酸酯的方法 Prepared using the method of co oxalate Gas |
12/14/2011 | CN102276458A 生产草酸酯的方法 Oxalate production method |
12/14/2011 | CN102276457A 由co气相法制备草酸酯的方法 Prepared by the method of co fumed oxalate |
12/14/2011 | CN102276456A 药用辅料混合脂肪酸甘油酯的制备工艺 Preparation of fatty acid glycerides mix of pharmaceutical excipients |
12/14/2011 | CN102276455A 一种阴香干果实中提取有效成分的方法 Yin Xianggan method to extract the active ingredients of fruit |
12/14/2011 | CN102276454A 一种对乙酰氧基苯甲酸的制备方法 A kind of production method acetoxybenzoic |
12/14/2011 | CN102276453A 一种莰烯酯化制备乙酸异龙脑酯的方法 One kind of camphene esterification of acetic acid ester method Isoborneol |
12/14/2011 | CN102276452A 一种用于醋酸仲丁酯的生产设备 A butyl acetate production equipment |
12/14/2011 | CN102276451A 藻类生物质液化制备脂肪酸烷基酯的方法 Algal biomass liquefaction method for preparing fatty acid alkyl ester |
12/14/2011 | CN102276426A 白藜芦醇的一种新型合成方法 A new synthetic method resveratrol |
12/14/2011 | CN102274753A 一种细菌纤维素负载纳米钯催化剂制备方法 A bacterial cellulose loaded nano palladium catalyst preparation method |
12/14/2011 | CN101205196B 丙酮合氰化氢的蒸馏处理以及制备甲基丙烯酸酯和后续产物的方法 Acetone cyanohydrin distillation treatment as well as methods for preparing methacrylic acid ester and the subsequent product |
12/13/2011 | US8076110 such as biodiesel; use of lipase as biocatalyst; cost efficiency, inactivation of lipase is minimized; first alkyl ester easily obtained by phase separation between the first alkyl ester and the glycerol after removing the first organic solvent and the unreacted first primary or secondary alcohol |
12/13/2011 | CA2501346C Process for the preparation of trimethylene terephthalate oligomers |
12/08/2011 | WO2011152329A1 Process for producing optically active 3-substituted-3-formyl-2-hydroxypropanoic acid compound |
12/08/2011 | WO2011151691A1 Catalytic composition having a corrosion-inhibiting effect, method for inhibiting corrosion and use of same |
12/08/2011 | WO2011151442A2 Process for producing aliskiren |
12/08/2011 | WO2011150834A1 Regular catalyst for synthesizing oxalate by carbon monoxide gaseous-phase coupling, preparation method and use thereof |
12/08/2011 | US20110301379 Method for producing a (meth)acrylate |
12/08/2011 | US20110301378 Process for the preparation of esters of 4-fluorosubstituted 3-oxo-alcanoic acids |
12/08/2011 | US20110301377 Production of carboxylic acid esters by stripping with alcohol vapor |
12/08/2011 | US20110301370 Method for preparing oreganic acid |
12/08/2011 | US20110301316 Method for manufacturing biomass-derived methyl methacrylate |
12/08/2011 | US20110300281 Method for Producing Fatty Acid Esters of Monovalent or Polyvalent Alcohols Using Special Hydroxy-Functional Quaternary Ammonium Compounds as Catalysts |
12/08/2011 | US20110300082 Partial esters of a polyglycerol with at least one carboxylic acid and one polyfunctional carboxylic acid, their preparation and use |
12/08/2011 | CA2801126A1 Process for producing aliskiren |
12/07/2011 | EP2392400A2 Homogeneous asymmetric hydrogenation catalyst |
12/07/2011 | EP2391600A2 Intermediates in the enantioselective synthesis of 3-(aminomethyl)-5-methyl-hexanoic acid |
12/07/2011 | CN202061613U 管道连续式酯化反应装置 Pipeline continuous esterification reactor |
12/07/2011 | CN1995007B 迷迭香酸的制备方法 Rosemary acid preparation |
12/07/2011 | CN102272090A 制备白藜芦醇中间体的方法 Resveratrol intermediates prepared |
12/07/2011 | CN102272089A 由乙酸经由乙酸乙酯生产乙酸乙烯酯的整合方法 Ethyl acetate via the integrated approach to the production of vinyl acetate |
12/07/2011 | CN102272088A 由乙酸经由乙醛生产乙酸乙烯酯的整合方法 Integrated approach by acetic acid via acetaldehyde production of vinyl acetate |
12/07/2011 | CN102268303A 利用城市污水厂污泥制取生物柴油的方法 The use of sewage sludge biodiesel preparation method |
12/07/2011 | CN102268108A 一种含氟丙烯酸酯型atrp小分子引发剂及其制备方法 An agent and its preparation method fluorinated acrylate type atrp small molecule lead |
12/07/2011 | CN102267911A 一种水杨酸甲酯的合成方法 Synthesis of methyl salicylate |
12/07/2011 | CN102267910A 胶陀螺子实体中具有光敏活性的苝醌类化合物的分离鉴定 Isolation and identification of plastic gyro fruiting bodies having a photosensitive activity of perylenequinones |
12/07/2011 | CN102267909A 一种精制偏苯三酸三2-乙基己酯的方法及其所用的精制剂 A purified trimellitic acid tri-2-ethylhexyl ester method and the refining agent used |
12/07/2011 | CN102267908A 一种精制偏苯三酸三2-乙基己酯的方法及其所用的精制剂 A purified trimellitic acid tri-2-ethylhexyl ester method and the refining agent used |
12/07/2011 | CN102267907A 一种制备(2e,4e)-11-甲氧基-3,7,11-三甲基-2,4-十二碳二烯酸异丙酯的方法 A -11- methoxy -3,7-trimethyl-2,4-docosadienoic acid isopropyl ester was prepared (2e, 4e) |
12/07/2011 | CN102267906A 一种绿原酸的提取方法 One kind of chlorogenic acid extraction method |
12/07/2011 | CN102267905A 一种丙烯酸羟丙酯的合成方法 One method of synthesis of hydroxy propyl methacrylate |
12/07/2011 | CN102267904A 一种甲基丙烯酸羟乙酯的合成方法 A synthesis method of hydroxyethyl methacrylate |
12/07/2011 | CN102267903A (甲基)丙烯酸羟烷基酯的制造方法 (Meth) acrylic acid hydroxyalkyl ester |
12/07/2011 | CN102267902A 一种葵二酸二正丁酯的制备方法 One kind of di-n-butyl Kwai preparation |
12/07/2011 | CN102267901A 一种精制己二酸2-乙基己苄酯的方法及其所用的精制剂 A purified 2-ethylhexyl adipate, benzyl ester method and the refining agent used |
12/07/2011 | CN102267900A 一种用于合成己二酸二-2-乙基己酯的精制剂及其制备方法 Fine preparation for Adipic di-2-ethylhexyl ester and its preparation method |
12/07/2011 | CN102267899A 一种己二酸二-2-乙基己酯的精制方法 A method of purifying 2-ethylhexyl adipate ester |
12/07/2011 | CN102267898A 使用吡啶类离子液体催化制备丁二酸二乙酯的方法 Pyridine ionic liquid catalytic method for preparing diethyl succinate |
12/07/2011 | CN102267897A 丙二酸酯的制备方法 Preparation of malonate |
12/07/2011 | CN102267896A 一种制备2,2,4-三甲基-1,3-戊二醇二异丁酸酯的方法 A method of 2,2,4-trimethyl-1,3-pentanediol diisobutyrate prepared |
12/07/2011 | CN102267895A 一种苯丙素类化合物及其制备方法和用途 One kind of phenylpropanoid compounds and their preparation and use |
12/07/2011 | CN102266729A 用于渗透汽化分离甲醇/醋酸甲酯共沸体系的有机-无机杂化膜及其制备方法 Pervaporation for organic methanol / methyl acetate azeotrope separation system - inorganic hybrid film and method |
12/07/2011 | CN101824627B 制备丁二酸二甲酯的方法 The method for preparing dimethyl succinate |
12/07/2011 | CN101703938B 硫酸钙晶须作为酯交换反应催化剂的应用 Calcium sulfate whisker application as an ester exchange reaction catalyst |
12/07/2011 | CN101670290B 一种用于合成脂肪酸甲酯的固体酸催化剂 A solid acid catalyst for the synthesis of fatty acid methyl ester |
12/07/2011 | CN101475468B 双膦酸催化制备脂肪醇酯的方法 Bisphosphonate catalytic method for preparing fatty esters |
12/07/2011 | CN101475467B 脂肪酶催化合成多元醇酯的工艺 Lipase-catalyzed synthesis process polyol ester |
12/07/2011 | CN101376630B 一种合成甲酸甲酯的间歇反应精馏方法和装置 Intermittent a synthesis of methyl reactive distillation method and apparatus |
12/06/2011 | US8071806 Integrated process for the production of vinyl acetate from acetic acid via ethylene |
12/06/2011 | CA2550100C Production and purification of esters of conjugated linoleic acids |