| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
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| 04/24/2012 | CA2534872C Catalyst composition and use thereof in ethane oxidation |
| 04/19/2012 | WO2012027038A3 Processes for making renewable source-based citrate esters and acylated citrate esters |
| 04/19/2012 | WO2012016147A3 Ligands for selective asymmetric hydroformylation |
| 04/19/2012 | WO2011145867A3 Method for preparing alkyl lactate, and method for preparing lactamide by using same |
| 04/19/2012 | US20120095254 Method and apparatus for preparing a solution of a shear sensitive material |
| 04/19/2012 | US20120095253 Method for producing alpha-hydroxycarboxylic acid ester |
| 04/19/2012 | US20120095094 Process for cosmetic treatment using ferutinine from ferula genus plants |
| 04/19/2012 | US20120095051 Curcumin analogues as zinc chelators and their uses |
| 04/18/2012 | EP2440637A2 Biolubricant esters from the alcohols of unsaturated fatty acids |
| 04/18/2012 | EP2440198A2 Halogenated aliphatic carboxylic acids, oligomers and/or polymers thereof and their use in devitalizing external and internal neoplasms |
| 04/18/2012 | CN202191725U 一种萃取塔界位控制装置 An extract column boundary position control device |
| 04/18/2012 | CN1681591B A catalyst system |
| 04/18/2012 | CN1518336B Electronic camera |
| 04/18/2012 | CN102421743A 使用非均相催化剂由乙炔和羧酸制备乙烯基酯的方法 By the use of acetylene and vinyl esters of carboxylic acids prepared in heterogeneous catalyst |
| 04/18/2012 | CN102421740A Carbonylation process |
| 04/18/2012 | CN102421730A Process for producing an ester feed stream for esters production and co-production of ethanol |
| 04/18/2012 | CN102421524A 羰基化方法 Carbonylation process |
| 04/18/2012 | CN102417865A 连续生产单双脂肪酸甘油酯的生产方法 Continuous production of single and double fatty acid glycerides production methods |
| 04/18/2012 | CN102417498A Synthetic method of 3-(alpha-methoxy)methylene benzofuran-2(3H)-one |
| 04/18/2012 | CN102417464A 肾素抑制剂的替代合成方法及其中间体 Renin inhibitors and intermediates alternative synthesis method |
| 04/18/2012 | CN102417460A 含溴原子的枝状二苯乙烯类单重态氧光敏剂及其合成与应用 Containing bromine atoms dendritic stilbene singlet oxygen photosensitizer and its synthesis and application |
| 04/18/2012 | CN102417455A 一种庚二醇二苯甲酸酯的批量制备方法 A batch preparation method -heptanediol dibenzoate |
| 04/18/2012 | CN102417454A Cyclic olefin compound having photoreactive group and photoreactive polymer |
| 04/18/2012 | CN102417453A 一种柠檬酸酯的制备方法 A process for preparing esters of citric acid |
| 04/18/2012 | CN102417452A 一种柠檬酸酯的制备方法 A process for preparing esters of citric acid |
| 04/18/2012 | CN102417451A 一种合成（r，s）1-溴代乙基乙酸酯的制备方法 A 1-bromo-ethyl ester was prepared synthesized (r, s) |
| 04/18/2012 | CN102417450A 一种色谱级乙酸丁酯的纯化方法 A purification method of HPLC grade n-butyl acetate |
| 04/18/2012 | CN102416347A 一种多元离子液体催化剂及其在丙烯酸酯类化合物合成中的应用 A multivariate ionic liquid catalyst and its application in the synthesis of acrylic esters |
| 04/18/2012 | CN101195576B 制备甲基丙烯酸烷基酯的方法和装置 Preparation of the alkyl ester of methacrylic acid a method and apparatus for |
| 04/17/2012 | US8158816 Process for lightening the color of polyol esters |
| 04/17/2012 | US8158815 Carbonylation process with in situ regeneration of mordenite catalyst |
| 04/17/2012 | US8157969 Method and apparatus for minimizing accumulation of polymer on process equipment, especially safety devices |
| 04/17/2012 | CA2658349C A method for manufacturing a .beta.-diaryl electron withdrawing group substituted compound |
| 04/17/2012 | CA2570003C Acetic anhydride and acetate ester co-production |
| 04/17/2012 | CA2507944C Process for producing (4e)-5-chloro-2-isopropyl-4-pentenoate and optically active form thereof |
| 04/17/2012 | CA2427844C Naphthalene derivatives |
| 04/17/2012 | CA2371625C Polyamines and their use in therapy |
| 04/12/2012 | WO2012047883A1 Process for production of methacrylic acid ester |
| 04/12/2012 | WO2012046857A1 3,4-dialkylbiphenyldicarboxylic acid compound, 3,4-dicarboalkoxybiphenyl-3',4'-dicarboxylic acid and corresponding acid anhydrides, and processes for producing these compounds |
| 04/12/2012 | WO2011163348A3 Jet fuel processes in an integrated forest biorefinery |
| 04/12/2012 | US20120088918 Continuous Method For Producing Esters Of Aromatic Carboxylic Acids |
| 04/12/2012 | US20120088707 Alkyl (meth) acrylates comprising a long linear chain bearing alkyl ramifications, preparation thereof and use thereof in the production of petroleum additives |
| 04/11/2012 | EP2439198A2 Novel method for preparing rosuvastatin, intermediate compounds useful for preparing same, and method for preparing same |
| 04/11/2012 | EP2439188A1 p-Menthane-3,8-diol derivatives and insect repellents comprising them |
| 04/11/2012 | EP2439187A1 Alkoxylated carbohydrate esters and their use |
| 04/11/2012 | EP1478463B1 Process for the carbonylation of an ethylenically unsaturated compound and catalyst therefore |
| 04/11/2012 | CN102414291A Process for producing 1-menthyl (3s)-3-hydroxybutanoate and composition for stimulating sense |
| 04/11/2012 | CN102414290A (3r)-3-羟基丁酸l-薄荷酯、其制备方法、以及包含它的感觉刺激组合物 (3r) -3- hydroxybutyrate l- menthyl, its preparation, and its sensory stimulation comprising compositions |
| 04/11/2012 | CN102414250A 制备包含聚烷氧基基团的醇的（甲基）丙烯酸酯的方法 The method of preparing a poly-alcohol of the alkoxy groups of the (meth) acrylate |
| 04/11/2012 | CN102414162A 使用均相催化剂由乙炔和羧酸制备乙烯基酯的方法 Using a homogeneous catalyst composed of acetylene and vinyl esters of carboxylic acids prepared in the method |
| 04/11/2012 | CN102408369A 作为杀虫剂和除草剂的C<sub>2</sub>-苯基取代的环状酮烯醇类化合物 As insecticides and herbicides C <sub> 2 </ sub> - phenyl substituted cyclic ketone compounds enol |
| 04/11/2012 | CN102408338A 一种水杨酸酯的合成方法 One method of synthesis of esters of salicylic acid |
| 04/11/2012 | CN102408337A (e)-3-[4-(烷氧基)苯基]丙烯酸酯类化合物、其制备方法和用途 (E) -3- [4- (alkoxy) phenyl] acrylic acid ester compounds, their preparation and use |
| 04/11/2012 | CN102408336A Method for preparing strontium ranelate intermediate |
| 04/11/2012 | CN102408335A 一种对氟苯基醋酸酯的合成方法 A synthesis method for fluorophenyl acetate |
| 04/11/2012 | CN102408334A 一种酯交换合成对氟苯基醋酸酯的方法 A synthetic-fluorophenyl acetate transesterification |
| 04/11/2012 | CN102408333A 一种从花椒籽油中提取α-亚麻酸甲酯的方法 A method of extracting oil from the pepper in α- linolenic acid methyl ester |
| 04/11/2012 | CN102408332A 紫外固化可降解交联单体及其制备方法 UV-curable crosslinkable monomer is biodegradable and its preparation method |
| 04/11/2012 | CN102408331A 一种二乙酰大黄酸的制备方法 Preparation method of diacetyl rhein |
| 04/11/2012 | CN102407162A 一种壳聚糖多孔微球负载碘化亚铜催化剂、制备方法及其应用 Chitosan porous microspheres load iodide catalyst preparation method and its application |
| 04/11/2012 | CN102407157A 用于催化水相酯化反应的含有有机锡的纳米材料 Nanomaterials for catalyzing the esterification reaction of an aqueous phase containing an organic tin |
| 04/11/2012 | CN102407111A 一种草酸酯合成反应的催化剂及其制备方法 Kind of grass ester synthesis reaction catalyst and preparation method |
| 04/11/2012 | CN101311160B 一种丹参丹酚酸a的制备方法 A method for producing a Sal Salvia |
| 04/11/2012 | CN101056839B 制备芦荟大黄素的方法 The method of preparation of Aloe |
| 04/10/2012 | US8153810 Alkylidene complexes of ruthenium containing N-heterocyclic carbene ligands; use as highly active, selective catalysts for olefin metathesis |
| 04/10/2012 | US8153801 Process and intermediates for preparing integrase inhibitors |
| 04/10/2012 | CA2658399C Process for the preparation of diesters |
| 04/05/2012 | WO2012044981A2 Styrenic (meth)acrylic oligomers |
| 04/05/2012 | WO2012044042A2 Method for preparing fatty acid alkyl esters |
| 04/05/2012 | WO2012041949A1 Improved synthesis of peretinoin |
| 04/05/2012 | WO2012006499A3 Finishing reactor for purifying ethanol |
| 04/05/2012 | WO2012006219A3 Liquid esterification for the production of alcohols |
| 04/05/2012 | WO2011156807A3 Titania-alumina-tungsta extrudate and its use |
| 04/05/2012 | US20120083622 Method and apparatus for preparing an ester |
| 04/05/2012 | US20120083621 Method and apparatus for preparing multiple esters |
| 04/05/2012 | US20120083619 Synthesis of Hydrofluoroalkanols and Hydrofluoroalkenes |
| 04/05/2012 | US20120083580 Fluorinated ester monomer, making method, fluorinated ester polymer, and difluorohydroxycarboxylic acid |
| 04/04/2012 | EP2436667A1 A method to manufacture a mixture of aliphatic hydroxyesters, especially from isobutyric aldehyde |
| 04/04/2012 | EP2435180A1 Composition including dialkyl tin oxide and use thereof as a transesterification catalyst for the synthesis of (meth)acrylic esters |
| 04/04/2012 | EP1910268B1 Esterification process of polyols with tertiary alkyl substituted acids |
| 04/04/2012 | CN202179962U 一种对苯二甲酸二甲酯加氢反应系统 Kind of dimethyl terephthalate Hydrogenation System |
| 04/04/2012 | CN202179961U 对苯二甲酸二甲酯加氢反应系统 Hydrogenation of dimethyl terephthalate system |
| 04/04/2012 | CN202179958U 一种对苯二甲酸二甲酯加氢固定床反应器 Kind of dimethyl terephthalate reactor for hydrogenation |
| 04/04/2012 | CN202179957U 一种串联式对苯二甲酸二甲酯加氢固定床反应器 A tandem-type hydrogenation of dimethyl terephthalate fixed bed reactor |
| 04/04/2012 | CN102399148A 一类降血脂化合物及其制备方法和用途 A class of lipid-lowering compounds and their preparation and use |
| 04/04/2012 | CN102399147A 一种1,4-环己烷二甲醇二苯甲酸酯的制备方法 One kind of a method for preparing 1,4-cyclohexanedimethanol dibenzoate Methanol |
| 04/04/2012 | CN102399146A 一种制备高纯度绿原酸的方法 A method for preparing high purity of chlorogenic acid |
| 04/04/2012 | CN102399145A 一种制备1-氧头孢烯类抗生素拉氧头孢7位侧链的方法 A Latamoxef 7 side chain was prepared 1-oxo-cephem antibiotics |
| 04/04/2012 | CN102399144A 一种清洁转化生物质糖制备乙酰丙酸甲酯及其分离的方法 Preparation of a clean conversion of raw sugar and acetyl propionate material separation method |
| 04/04/2012 | CN102399143A 肉桂酸异丁酯的制备方法 Cinnamic acid isobutyl preparation |
| 04/04/2012 | CN102399142A Sesquiterpene ester compounds, preparation method, and use thereof |
| 04/04/2012 | CN102399141A 一种新的吉法酯关键中间体的制备方法 Preparation of a new gefarnate key intermediates |
| 04/04/2012 | CN102399139A 高光学纯度的紫草素和阿卡宁及其衍生物的制备方法 Shikonin high optical purity and preparation methods 阿卡宁 its derivatives |
| 04/04/2012 | CN102399132A 由环戊烯制备环戊醇的方法 Prepared by the method of cyclopentene cyclopentanol |
| 04/04/2012 | CN102397793A 一类金鸡纳碱-方酰胺氢键催化剂、合成方法及其在不对称反应中的应用 A class of cinchona alkaloids - square amide hydrogen catalyst synthesis method and its application in asymmetric reactions |
| 04/04/2012 | CN101580466B Preparation method of sodium salt of pravastatin |
| 04/04/2012 | CN101575288B 一种从含乙酸乙酯废水中回收乙酸乙酯的方法 A recovery from wastewater containing ethyl acetate method |
| 04/04/2012 | CN101052612B 手性氟化分子的立体选择性制备方法 Stereoselective preparation of chiral molecules fluoride |
| 04/04/2012 | CN101014561B Process for converting a hydrocarbon to an oxygenate or a nitrile |
| 04/03/2012 | US8148570 Continuous processing; vapor phase; from ethylene, acetic acid and oxygen; distillation; circulation; heat exchanging |