Patents
Patents for C07C 43 - Ethers; Compounds having groups, groups or groups (24,599)
06/2014
06/05/2014DE102011118953B4 Destillatives Verfahren zur Gewinnung von Di-Trimethylolpropan Distillative process for the recovery of di-trimethylol propane
06/04/2014EP2736912A2 Methods of isolating 4-chloro-2-fluoro-3-substituted-phenylboronic acids
06/04/2014CN203625263U 戊基桂醛二甲缩醛的生产装置 Amyl cinnamaldehyde dimethyl acetal production plant
06/04/2014CN103833532A Method for synthesizing polyoxymethylene dimethyl ethers under catalysis of rare earth elements
06/04/2014CN103833531A Method for preparing 2, 3, 4, 5-tetramethoxytoluene
06/04/2014CN103833530A Preparation method of organic intermediate 3-phenoxyl-1, 2-propylene glycol
06/04/2014CN103830209A Protein tyrosine phosphatase 1B (PTP1B) enzyme inhibitor, and preparation method and application thereof
06/04/2014CN103012075B Method for preparing dimethyl ether through activating carbon dioxide by using plasmas
06/04/2014CN102850192B Method for producing dimethyl ether by carrying out gas-phase dehydration on methanol
06/04/2014CN102757315B Device and method of co-production of dimethyl ether by methanol plant
06/04/2014CN102660012B Preparation method of hydroxy-terminated perfluoropolyether compound
06/04/2014CN102531852B Technology for preparing tert-butyl glycerol ethers by utilizing rare earth modified molecular sieve
06/04/2014CN102476980B Application of tungsten-based catalyst in lignin catalytic hydrogenation for producing aromatic compound
06/03/2014US8742147 Process for improving the selectivity of an EO catalyst
06/03/2014US8742146 Process for improving the selectivity of an EO catalyst
06/03/2014CA2690840C Conversion of carbon dioxide to dimethyl ether using bi-reforming of methane or natural gas
05/2014
05/30/2014WO2014081538A1 Process for preparing a salt of a sulfurized alkyl-substituted hydroxyaromatic composition
05/30/2014WO2014079344A1 Method for preparing 1-(4-chlorophenyl)-2-cyclopropyl-1-propanone and intermediate thereof
05/30/2014WO2014079163A1 Method for increasing chlorhydrin concentration in chlorohydrination reaction by means of cyclic reaction
05/30/2014WO2014079147A1 Negative liquid crystal compound containing 2,3-difluorophenyl group, and preparation method and use thereof
05/28/2014EP2734494A1 Precursor compounds and methods for making same
05/28/2014CN203610106U 分体式自循环化学合成器 Split from the circulation of chemical synthesizer
05/28/2014CN103827069A 在烷基全氟烯烃醚生产中分离组分的方法 The method of separation of the components in the production of the alkyl ether of the perfluoroolefin
05/28/2014CN103819317A 一种从丁香油属植物中制取丁香酚的方法 Preparation of a plant in the genus eugenol from clove oil method
05/28/2014CN103819316A 可固化的聚芴及其作为耐热材料的应用 Polyfluorene and a curable heat-resistant material as applied
05/28/2014CN103819315A 一种白藜芦醇三甲醚的新晶型及其制备方法 The new crystal form and its preparation method resveratrol three ether
05/28/2014CN103819314A 一种用作起泡剂的无环化合物的制备方法 Preparation of acyclic compounds for use as a foaming agent,
05/28/2014CN103816915A 一种由草酸二甲酯和甲醇加氢制取乙二醇单甲醚的催化剂及其工艺 A take from methanol and dimethyl oxalate hydrogenation of ethylene glycol monomethyl ether catalyst and process
05/28/2014CN102617303B 多氟取代二(苯乙炔基)苯衍生物及其制备方法与应用 Multi-fluoro-substituted bis (phenylethynyl) benzene derivatives, preparation method and application
05/28/2014CN102531854B 一种4-溴-2,6-二氟-三氟甲氧基苯的合成方法 Of 4-bromo-2,6-difluoro - Synthesis trifluoromethoxybenzene
05/28/2014CN102504008B 多肽固相合成中的低交联度微球载体 Solid Phase Peptide Synthesis low degree of crosslinking microspheres carrier
05/28/2014CN102381988B 利伐斯的明的中间体化合物的制备方法及中间体化合物 Preparation rivaroxaban neostigmine of intermediate compounds and intermediates compound
05/28/2014CN102372612B 聚甲醛二甲醚的制备方法 Preparation of polyoxymethylene dimethyl ether
05/28/2014CN101372446B 二甲醚的制备方法 Preparation of DME
05/27/2014US8735632 Compounds
05/27/2014CA2634143C Process for making alkylene glycol ether compositions useful for metal recovery
05/22/2014WO2014078176A1 Perfluoropolyvinyl modified aryl monomers
05/22/2014WO2014078173A1 Perfluoropolyvinyl modified aryl intermediates and monomers
05/22/2014WO2014077626A1 Derivative of novel polyhydroxy aromatic compound and use thereof
05/22/2014WO2014077323A1 Method for producing optically active isopulegol and optically active menthol
05/22/2014WO2014077321A1 Aluminum catalyst
05/22/2014US20140142346 Biphenol ether compounds
05/22/2014US20140142271 Continuous method for the synthesis of polyols
05/22/2014US20140142067 Telomerase activating compounds and methods of use thereof
05/21/2014EP2731924A1 Terpene analogues and uses thereof for treating neurological conditions
05/21/2014CN203598801U 单程压缩的自循环化学合成反应器 Self-way compression cycle of chemical synthesis reactor
05/21/2014CN103814034A 分离4-氯-2-氟-3-取代-苯基硼酸的方法 Separation of 4-chloro-2-fluoro-3-substituted - phenyl boronic acid method
05/21/2014CN103813852A 用于由甲醇制备二甲醚的冷却反应器 For the preparation of dimethyl ether from methanol reactor is cooled
05/21/2014CN103804157A 一种生产原碳酸四乙酯并联产5-氯戊腈的方法 A process for producing tetra-ethyl-ortho carbonates and generation of 5-chloro-pentyl nitrile
05/21/2014CN103804156A 一种α-戊基桂醛二乙缩醛的合成方法 One kind of α- synthesis amyl cinnamaldehyde diethyl acetal
05/21/2014CN103804155A 二醇以及聚碳酸酯树脂或聚酯树脂 Diol or a polyester resin and a polycarbonate resin
05/21/2014CN103804154A 用于制备1,7,8-三氟-2-烷氧基萘的中间体和方法 Intermediates and processes for preparing 1,7,8- trifluoro-2-alkoxy-naphthalene for
05/21/2014CN103804153A 有机化合物及包含其的有机电致发光装置 Organic compounds and containing the same organic electroluminescent device
05/21/2014CN103804152A (2r,3r)-或(2s,3s)-1,4-二甲氧基-1,1,4,4-四苯基-2,3-丁二醇的制备方法 (2r, 3r) - or (2s, 3s) -1,4- dimethoxy-1,1,4,4-tetraphenyl-Preparation of 2,3-butanediol
05/21/2014CN103804151A 一种七氟醚的制备方法 Preparation method of sevoflurane
05/21/2014CN103804150A 一种3,4-二甲氧基苄基溴的制备方法 One kind of method for preparing 3,4-dimethoxy-benzyl bromide
05/21/2014CN103804105A 一种联苯类化合物的合成方法 Synthesis method biphenyl compounds
05/21/2014CN103073380B 一种甲基叔丁基醚裂解制异丁烯催化剂的制备方法 A methyl tert-butyl ether cracking catalyst preparation method isobutene
05/21/2014CN102875327B 一种从近共沸浓度乙醇-水混合物中制取无水乙醇的工艺 A concentration of ethanol from a near-azeotropic - Preparation of ethanol-water mixture technology
05/21/2014CN102701922B 一种甲缩醛的合成方法 A synthesis of an acetal
05/21/2014CN102627534B 包含茚环和二氟乙烯桥键的化合物及其制备方法和应用 Compound and its preparation method and application contains fluoride indene ring and bridge bonds
05/21/2014CN102417440B 乙草胺中间体氯甲基乙基醚合成新工艺 Acetochlor intermediate chloromethylethylether new synthesis technology
05/20/2014US8729313 Process for the manufacturing of sevoflurane
05/20/2014US8729136 Diarylalkanes as potent inhibitors of binuclear enzymes
05/15/2014WO2014073644A2 Detergent composition
05/15/2014WO2014073003A1 Single-step process for the preparation of aryl olefins
05/15/2014US20140135535 Perfluoropolyvinyl modified aryl monomers
05/15/2014US20140135518 Perfluoropolyvinyl modified aryl intermediates and monomers
05/15/2014US20140135368 Synthesis of intermediates for preparing anacetrapib and derivatives thereof
05/15/2014US20140135244 (per) fluoropolyether block copolymers
05/15/2014DE102012018341A1 Verfahren zur Herstellung von Dimethylether und dafür geeignete Vorrichtung Process for the preparation of dimethyl ether and apparatus therefor
05/14/2014EP2730557A1 Method for producing ditrimethylolpropane
05/14/2014EP2729436A1 Processes for preparing or recovering acetals or ketals by means of pervaporation
05/14/2014EP2729435A1 Process for preparing acetals and ketals
05/14/2014CN203591779U 一种等压自循环化学合成器 One kind of constant pressure from the circulation of chemical synthesizer
05/14/2014CN203591778U 自循环化学合成器 Since the circulation of chemical synthesizer
05/14/2014CN103788130A 一种新型含磷有机配体1-(9-蒽基)-2-二苯基膦-咪唑的合成方法及应用 A novel phosphorus containing organic ligand 1- (9-anthryl) -2-diphenylphosphino - Synthesis and Application of imidazole
05/14/2014CN103787847A 一种以离子液体为溶剂连续制备原乙酸三甲酯的工艺 In a process for the continuous preparation of an ionic liquid as a solvent of trimethyl orthoacetate
05/14/2014CN103787846A 一种2-氯-6-氟苯甲醚及其中间体的制备方法 A method for preparing 2-chloro-6-fluoro-anisole, and the intermediate
05/14/2014CN103787845A 含有氘取代的二氟氧甲烷衍生物 Deuterium containing oxygen substituted difluoro methane derivative
05/14/2014CN103787844A 异冰片基羟基异丁基醚的制备方法 The method for preparing hydroxy-isobutyrate isobornyl ether
05/14/2014CN103787843A 一种制备甲基叔戊基醚的方法 A method of preparing methyl tert-amyl ether
05/14/2014CN103787842A 一种甲基叔戊基醚的制备方法 Method for preparing methyl tert-amyl ether
05/14/2014CN103787841A 一种合成乙基叔戊基醚的方法 A synthetic ethyl tert-amyl ether method
05/14/2014CN103787840A 固体超强酸催化烯烃与二苯醚烷基化的方法 Solid super acid catalyzed olefin alkylation with ether
05/14/2014CN103787826A 环庚烷类化合物及含有该化合物的液晶组合物及其应用 Heptane ring compound and a liquid crystal composition containing the compounds and their application
05/14/2014CN102824906B 甲醇选择性氧化合成二甲氧基甲烷的负载型氧化钼催化剂及应用 Applications supported molybdenum oxide catalysts and selective oxidation of methanol synthesis dimethoxymethane
05/14/2014CN102701921B 盘状液晶中间体2-羟基-3,6,7,10,11-五烷氧基苯并菲和直链烷基苯的合成方法 Synthesis of 2-hydroxy -3,6,7,10,11- discotic liquid crystal intermediates five alkoxy triphenylene and linear alkyl benzene
05/14/2014CN102557894B 一种1,2,3—三甲氧基苯的合成工艺 A process for the synthesis of 1,2,3-trimethoxy benzene
05/14/2014CN102512783B 一种高效降解持久性有机氯代污染物的方法 An efficient method of degrading chlorinated persistent organic pollutants
05/14/2014CN102505125B 一种2,4-二甲基苯甲醚的制备方法 A method for preparing 2,4-dimethyl anisole
05/14/2014CN102199076B 制备七氟烷的方法 The method of preparation of sevoflurane
05/14/2014CN102177598B 有机薄膜晶体管用化合物和使用其的有机薄膜晶体管 The organic thin film transistor using an organic compound and a thin film transistor using its
05/13/2014US8722944 Process for olefin etherification
05/13/2014US8722943 Carbohydrate and polyol ethers as renewable oils, greases, and liquid fuels
05/13/2014US8722942 Method for producing biphenyl derivative
05/13/2014US8722934 Diphenylmethane compound
05/13/2014US8722746 Hydroxyphenyl derivatives and biological applications thereof
05/13/2014US8722156 Liquid crystal compound and liquid crystal display
05/13/2014CA2611712C Combretastatin analogs with tubulin binding activity
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