Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 45 - Preparation of compounds having co groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
Patents for C07C 45 - Preparation of compounds having co groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds (38,929)
04/2012
04/18/2012CN101486633B 甲醛吸收塔 Formaldehyde absorption tower
04/18/2012CN101462932B 一种低碳烯烃氢甲酰化制备醛的方法 One kind of light olefins hydroformylation method for the preparation of aldehydes
04/18/2012CN101434529B 藜芦酮的化学合成配方及工艺 Hellebore-one formula and process chemical synthesis
04/18/2012CN101417934B 分离自牛樟芝萃取物的化合物 Isolated compound since Antrodia extract
04/18/2012CN101417933B 一种高纯度乙酰丙酮的连续生产方法 A method for the continuous production of high purity acetylacetone
04/17/2012CA2658349C A method for manufacturing a .beta.-diaryl electron withdrawing group substituted compound
04/17/2012CA2570003C Acetic anhydride and acetate ester co-production
04/17/2012CA2427844C Naphthalene derivatives
04/17/2012CA2371625C Polyamines and their use in therapy
04/12/2012WO2012047514A1 Hydroformylation process
04/12/2012WO2012045786A1 Process for preparing ketones, in particular macrocyclic ketones
04/12/2012US20120088935 Process for preparing ketones, in particular macrocyclic ketones
04/11/2012EP2438989A1 Asymmetric hydrogenation catalyst
04/11/2012EP2438035A1 Plasticiser alcohol and production improvement
04/11/2012EP1478463B1 Process for the carbonylation of an ethylenically unsaturated compound and catalyst therefore
04/11/2012EP1257518B1 Method for producing c 9 alcohols and method for the integrated production of c 9 alcohols and c 10 alcohols
04/11/2012CN202186950U 甲乙酮干燥脱水回收利用系统 Methyl ethyl ketone dehydration recycling system
04/11/2012CN202185305U 一种用于制备乙酰丙酮钙的冷却釜结构 A cooling vessel structure for the preparation of acetyl acetone calcium
04/11/2012CN102414156A 单元、方法、以及可再生材料 Means, methods, and materials of renewable
04/11/2012CN102408369A 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
04/11/2012CN102408321A 一种2,7-二溴芴酮的制取方法 One kind of 2,7-dibromo-fluorenone Preparation method
04/11/2012CN102408320A 一种从姜黄中提取分离姜黄素和姜黄油的方法 An extraction and separation methods of curcumin and ginger butter from turmeric
04/11/2012CN102408305A 酮与醇间催化转化的方法 Methods ketones and alcohols between catalytic conversion
04/11/2012CN102408303A 一种提高环己基过氧化氢分解收率的方法 A method of cyclohexyl hydroperoxide decomposition to improve the yield of
04/11/2012CN102407160A 双重包裹法制备的核-壳结构CeO<sub>2</sub>@SiO<sub>2</sub>负载金属卟啉催化剂制备方法 Preparation of nuclear double wrapped Legal - shell structure CeO <sub> 2 </ sub>SiO <sub> 2 </ sub> Load metal porphyrin catalyst preparation method
04/11/2012CN101879458B 一种聚硅氧烷负载手性二胺衍生物催化剂的制备方法 A method for preparing a silicone supported chiral diamine derivative polyethylene catalyst
04/11/2012CN101351435B 用于生产提纯的甲基异丁基酮的方法和装置 Production of purified methyl isobutyl ketone and apparatus for
04/05/2012WO2012043419A1 Oxidation catalyst for hydrocarbon compound, and method and apparatus for producing oxide of hydrocarbon compound using same
04/05/2012WO2012041875A1 Process for purifying aqueous glyoxal solutions
04/05/2012WO2011156227A3 Method for the decomposition of cumene hydroperoxide
04/05/2012WO2011138643A3 A process for preparation of hydroxyacetone or propylene glycol
04/05/2012DE102010041821A1 Einsatz von Supported Ionic Liquid Phase (SILP) Katalysatorsystemen in der Hydroformylierung von olefinhaltigen Gemischen zu Aldehydgemischen mit hohem Anteil von in 2-Stellung unverzweigten Aldehyden Using Supported Ionic Liquid Phase (SILP) catalyst systems in the hydroformylation of olefinic mixtures to aldehyde mixtures with a high proportion of unbranched aldehydes in the 2-position
04/04/2012EP1338336B1 Use of catalysts comprising n-substituted cyclic imides for preparing organic compounds
04/04/2012CN202179965U 一种用于制备乙酰丙酮钙的反应釜结构 A structure of the reactor for the preparation of calcium acetyl acetone
04/04/2012CN102399138A 一种快速提取绵马酚的方法 A rapid method for extracting cotton equol
04/04/2012CN102399137A 1-取代芳基-3-（3,4,5-三甲氧基苯基）-1,2-丙二酮类化合物及衍生物 1-substituted aryl-3- (3,4,5-trimethoxyphenyl) -1,2-propylene-based compound and derivatives
04/04/2012CN102397794A Complex catalyst system and application thereof to decomposition of naphthene hydrogen peroxide
04/04/2012CN101531576B 一种由苯乙烯催化氧化制备苯甲醛的方法 One kind of catalytic oxidation of styrene was prepared by the method of benzaldehyde
04/04/2012CN101287693B Bisphenol-a plant yield enhancement
04/04/2012CN101014561B Process for converting a hydrocarbon to an oxygenate or a nitrile
04/03/2012US8148579 Production of gasoline from fermentable feedstocks
03/2012
03/29/2012WO2012038648A1 Method for synthesizing beta-dicarbonyl compounds
03/28/2012CN202175635U 尾气循环法制高浓度甲醛生产线设备 Legal exhaust cycle of high concentrations of formaldehyde production line equipment
03/28/2012CN202175634U 提高甲乙酮仲丁醇精馏塔分离精度系统 Improve the accuracy of methyl ethyl ketone sec-butyl alcohol distillation column separation system
03/28/2012CN202174000U 一种制备乙酰丙酮钙的水洗离心机结构 A calcium acetyl acetone washing centrifuge structure prepared
03/28/2012CN1800132B Arene olefin catalytic oxidation for preparing aromatic aldehyde
03/28/2012CN102391090A Method for preparing faveline and faveline methyl ether simultaneously
03/28/2012CN102391089A Method for catalyzing and synthesizing bisphenol acenaphthenone with concentrated sulfuric acid
03/28/2012CN102391088A (1R, 5R)-(-)-3-arylmethylene nopinone ultraviolet absorbent and preparation method thereof
03/28/2012CN102391087A Preparation method of 9-fluorenone
03/28/2012CN102391086A Novel method for preparing 3-methylene nopinone
03/28/2012CN102391085A Process for producing cyclohexanone by performing incomplete hydrogenation
03/28/2012CN102391084A Method for preparing benzaldehyde by catalytic oxidation of phenylcarbinol
03/28/2012CN102391083A Method for synthesizing decyl acetal aldehyde
03/28/2012CN102391082A Method and device for heat exchange of methanol in production of formaldehyde
03/28/2012CN102391059A Method for synthesizing cyclopropyl alkyl aromatic compound
03/28/2012CN102389806A Catalyst for synthesizing acrolein through catalytic oxidation of propylene and preparation method for catalyst
03/28/2012CN101558009B Method for isolating N2O
03/27/2012USRE43280 Hyperforin derivatives, the use thereof and formulations containing them
03/27/2012US8143465 Soluble branched triaroylbenzene-based polymer and its synthetic method
03/27/2012US8143455 Process for preparing 2-hydroxyacetals and the corresponding 2-hydroxyalkanals
03/27/2012US8143454 Method for synthesis of acrolein from glycerol
03/27/2012US8143366 Aryl carbamate oligomers for hydrolyzable prodrugs and prodrugs comprising same
03/22/2012WO2012036828A1 Processes for producing phenol
03/22/2012WO2012036827A1 Processes for producing phenol
03/22/2012WO2012036826A2 Processes for producing phenol
03/22/2012WO2012036825A1 Oxidation of cyclohexylbenzene
03/22/2012WO2012036824A1 Oxidation of alkylbenzenes and cycloalkylbenzenes
03/22/2012WO2012036823A1 Phenol and cyclohexanone mixtures
03/22/2012WO2012036822A1 Phenol and cyclohexanone mixtures
03/22/2012WO2012036821A1 Phenol compositions
03/22/2012WO2012036819A1 Dehydrogenation process of cyclohexanone and phenol compositions
03/22/2012WO2012036818A1 Cyclohexanone compositions
03/22/2012WO2012034930A1 Method for producing 2-methyl-3-(4-tert-butylphenyl)-propanal having high para-isomer purity
03/22/2012WO2012034929A2 Method for producing acrylic acid from methanol and acetic acid
03/22/2012US20120071696 Process for preparing 2-methyl-3-(4-tert-butylphenyl)propanal with high para-isomer purity
03/22/2012US20120071683 New Process
03/22/2012US20120071672 Process for preparing aromatic aldehyde compound
03/21/2012EP2429978A1 Hydroformylation process
03/21/2012CN202170313U 环己烷氧化制备环己酮的氧化液热量回收的装置 Preparation of cyclohexane oxidation of cyclohexanone peroxide liquid heat recovery device
03/21/2012CN102382143A Preparation method of hydroformylation homogeneous complex catalyst
03/21/2012CN102382086A Process for preparing benzofurans
03/21/2012CN102382025A Method for oxidizing naphthenic hydrocarbon
03/21/2012CN102381954A Synthetic method for linderone and analogues thereof
03/21/2012CN102381953A Method for extracting and purifying fluorenone from industrial wastes generated in production of benzoic acid
03/21/2012CN102381952A Synthesis method of 1-cyclopropyl-1,3-butanedione
03/21/2012CN102381951A Cyclohexanone-contained mono-carbonyl analogues of curcumin and usage thereof
03/21/2012CN102381950A Catalytic oxidation method for preparing vanillin
03/21/2012CN102381949A Low-conversion-rate high-yield formaldehyde production technology and device thereof
03/21/2012CN102381933A Method for preparing cyclohexanol and cyclohexanone by cyclohexane catalytic oxidation
03/21/2012CN102381916A Synthesis method of beta, beta-diaryl alkene
03/21/2012CN102380421A C12-to-C18 alkyl phosphonic acid protection magnetic ferroferric oxide nanocrystalline as well as preparation method and application thereof
03/21/2012CN101792423B Method for catalytically oxidizing cyclopentene
03/21/2012CN101691383B Method for processing PMIDA synthesis mother liquor
03/21/2012CN101642717B Application of L-tryptophane being taken as catalyst of Knoevenagel reaction
03/21/2012CN101628905B C-aryl glucoside sglt2 inhibitors and method
03/21/2012CN101495222B Process for the long-term operation of a continuously operated heterogeneously catalyzed partial dehydrogenation of a hydrocarbon to be dehydrogenated
03/21/2012CN101440027B Alkene hydroformylation flow reactor
03/21/2012CN101343219B Synthesis method of Teprenone
03/21/2012CN101268031B Decomposition of cumene hydroperoxide
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