| Patents for C07C 43 - Ethers; Compounds having groups, groups or groups (24,599) |
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| 12/12/2012 | CN102816040A Oxidative coupling preparation method of phenanthrene, binaphthol and biphenyl derivatives under participation of manganese dioxide or m-chloroperoxybenzoic acid |
| 12/12/2012 | CN102814198A Metal/graphene nanometer catalyst, and preparation method and application thereof |
| 12/12/2012 | CN101786946B Methylal preparation device |
| 12/12/2012 | CN101665414B Method for catalytically synthesizing polymethoxy methylal by using ionic liquid |
| 12/12/2012 | CN101659601B Method and device for producing dimethyl ether by using methanol |
| 12/12/2012 | CN101293801B Method for preparing dimethyl ether, low carbon olefin hydrocarbon with combination of methanol dehydration catalytic pyrolysis |
| 12/11/2012 | US8329958 Combinatorial synthesis of PEG oligomer libraries |
| 12/06/2012 | WO2012165435A1 Fluorine-containing polymerizable monomer and polymer compound using same |
| 12/06/2012 | WO2012164529A2 Use of glycerin short-chain aliphatic ether compounds |
| 12/06/2012 | WO2012164198A1 Method for preparing alkoxylated bisphenol derivatives |
| 12/06/2012 | WO2012163264A1 Saucernetin structurally simplified substance and preparation method therefor and pharmaceutical composition and use thereof |
| 12/06/2012 | WO2012071149A3 Branched secondary alcohol alkoxylate surfactants and process to make them |
| 12/06/2012 | US20120310004 Nonyl alcohols with a low degree of branching and their derivatives |
| 12/06/2012 | US20120309974 Bianthracene compounds substituted by aromatic ring and their uses for luminescence materials |
| 12/06/2012 | US20120307177 Liquid crystal display and liquid crystalline medium |
| 12/06/2012 | US20120305843 Liquid crystalline medium |
| 12/06/2012 | DE10157674B4 Alkenylverbindungen mit negativer DK-Anisotropie und flüssigkristallines Medium Alkenyl compounds with negative DC anisotropy and liquid crystalline medium |
| 12/06/2012 | CA2835393A1 Use of glycerin short-chain aliphatic ether compounds |
| 12/05/2012 | CN102807480A CTV (Cyclotriveratrylene)-I3 derivative and preparation method thereof |
| 12/05/2012 | CN102807479A Method for synthesizing vinyl cyclohexyl ether |
| 12/05/2012 | CN102807478A Aralkyl alcohol polyoxyethylene ether compound and preparation method and application thereof |
| 12/05/2012 | CN102807477A Method for synthesizing dipentaerythritol from mono-pentaerythritol |
| 12/05/2012 | CN102807476A Method and device for continuous purification production of polyhydric alcohols |
| 12/05/2012 | CN102125873B Phenolic resin based solid acid, preparation method and application thereof |
| 12/05/2012 | CN102059140B Carbon-based solid acid as well as preparation method and application thereof |
| 12/05/2012 | CN101553929B Aryl-ethylene substituted aromatic compounds and their use as organic semiconductors |
| 12/05/2012 | CN101243040B Process for the synthesis of mandipropamid and derivatives thereof |
| 11/29/2012 | WO2012161178A1 Compound having 2-fluorophenyloxymethane structure |
| 11/29/2012 | WO2012160218A1 Family of aryl, heteroaryl, o-aryl and o-heteroaryl carbasugars |
| 11/29/2012 | US20120298333 Apparatus including hydrofluoroether with high temperature stability and uses thereof |
| 11/29/2012 | CA2835755A1 Family of aryl, heteroaryl, o-aryl and o-heteroaryl carbasugars |
| 11/28/2012 | EP2527315A1 Compounds, compositions and methods for the treatment of amyloid diseases and synucleinopathies such as Alzheimer's disease, type 2 diabetes and Parkinson's disease |
| 11/28/2012 | CN102803208A Fluorinated aromatic bis(acyl)-containing compounds and polyesters prepared therefrom |
| 11/28/2012 | CN102803192A Noncrystalline form of fluorene derivative and process for preparation thereof |
| 11/28/2012 | CN102803191A Method for producing fluorine-containing ether with high purity |
| 11/28/2012 | CN102796600A Preparation method of high-grade borate type automobile brake fluid |
| 11/28/2012 | CN102796572A Ultra-clean liquid fuel and preparation method thereof |
| 11/28/2012 | CN102795976A Method for preparing diethoxymethane by using active carbon supported solid acid catalyst |
| 11/28/2012 | CN102795975A Saucernetin structure simplifier and preparation method, medicinal composition and application thereof |
| 11/28/2012 | CN102795974A 液晶介质及液晶组合物 Liquid medium and the liquid crystal composition |
| 11/28/2012 | CN102795973A Synthetic method of ethylene glycol monoallyl ether |
| 11/28/2012 | CN102795972A Method for preparing 2S,3R-2-benzyloxy-3-pentanol |
| 11/28/2012 | CN101918471B Alkylene oxide-capped secondary alcohol alkoxylates useful as surfactants |
| 11/28/2012 | CN101792374B 1-methoxyl-2,6,10-trimethyl-1,3,5,9-undecene tetraene and preparation method and application thereof |
| 11/28/2012 | CN101709025B Compound cross-flow liquid-liquid extraction separation method of methylal-methanol azeotropic system |
| 11/28/2012 | CN101665418B Methods for preparing E-3,5-dimethoxy-4'-oxhydryl diphenylethene and derivative thereof |
| 11/28/2012 | CN101432256B Method for stabilization of reduced coenzyme Q10 |
| 11/27/2012 | US8319213 Aryl-aryl dendrimers |
| 11/27/2012 | US8318973 Functionalized sinapic acid and methyl sinapate |
| 11/27/2012 | US8318815 Method for treatment of tumors using nordihydroguaiaretic acid derivatives |
| 11/27/2012 | US8318807 Pterostilbene cocrystals |
| 11/22/2012 | US20120296125 Alkoxylation products and process for preparing them by means of dmc catalysts |
| 11/22/2012 | US20120296080 Glucopyranosyl-substituted phenyl derivatives, medicaments containing such compounds, their use and process for their manufacture |
| 11/22/2012 | US20120294813 Functional branched polyether copolymers and method for the production thereof |
| 11/21/2012 | EP2524907A1 Bicyclohexane derivative and production method for same |
| 11/21/2012 | CN202543109U Device for recovering methyl alcohol in raffinate in dimethyl ether gasifying tower |
| 11/21/2012 | CN1995030B Difluoro bezene derivative production method and produced intermediate |
| 11/21/2012 | CN102791674A Compound having trimethylene structure, polymer compound containing unit that has trimethylene structure, and reactive compound having trimethylene structure |
| 11/21/2012 | CN102791667A Method for producing high purity aromatic methyl alcohol, and high purity aromatic methyl alcohol composition having excellent storage stability |
| 11/21/2012 | CN102786604A Method for one-time separation and extraction of dendrobe polysaccharide, dendrobine and erianin from dendrobium candidum |
| 11/21/2012 | CN102786397A Method for continuous production of polyformaldehyde dimethyl ether |
| 11/21/2012 | CN102786396A Method for preparation of polyoxymethylene dimethyl ethers by catalysis of cyclic amide ionic liquid |
| 11/21/2012 | CN102786395A Method for preparation of polyoxymethylene dimethyl ethers through catalysis of pyrrolidone ionic liquid |
| 11/21/2012 | CN102786394A Substituent bis-aryl methylene naphthenic base derivative as well as preparation method and application thereof |
| 11/21/2012 | CN102786393A Synthetic method of (R)-4-benzyloxy-1-bromine-2-methylbutane in dolichol biological chain |
| 11/21/2012 | CN102786392A Production technology for dimethyl ether |
| 11/21/2012 | CN102068945B Reactive distillation device and method for separating and purifying methylal |
| 11/21/2012 | CN101783422B Additive and electrolyte containing the same and lithium-ion battery |
| 11/21/2012 | CN101665415B Preparation method of 2-(2-chloroethyl) ethanol |
| 11/21/2012 | CN101475428B Room temperture nickel catalysis dechlorination method for chlorinated aromatic hydrocarbons |
| 11/20/2012 | US8314271 Selective preparation of some 2-alkoxy-ethanol derivatives |
| 11/18/2012 | CA2777457A1 Alkoxylation products and process for preparing them by means of dmc catalysts |
| 11/15/2012 | WO2012154668A1 Ortho - phenylphenol compounds useful as hydrocarbon markers |
| 11/15/2012 | WO2012154460A2 Method for producing bioderived dipropylene and tripropylene glycols without propylene oxide |
| 11/15/2012 | WO2012153684A1 Ruthenium-diamine complex and method for producing optically active compound |
| 11/15/2012 | US20120289674 Compound having trimethylene structure, polymer compound containing unit that has trimethylene structure, and reactive compound having trimethylene structure |
| 11/15/2012 | US20120289630 Shrinkage-reducing agent for hydraulic material |
| 11/15/2012 | US20120289589 Treatment Of Immune Dysregulation Using Cannabinoid Derivatives |
| 11/15/2012 | US20120288579 Use of lignan compound for anti-wrinkle treatment |
| 11/15/2012 | US20120286200 Compound having bicyclo[3.3.0]octane-2,6-diyl, liquid crystal composition and liquid crystal display device |
| 11/15/2012 | DE102004023914B4 Mehrfach fluorierte kondensierte Aromaten und ihre Verwendung in Flüssigkristallmischungen Polyfluorinated condensed aromatic compounds and their use in liquid crystal mixtures |
| 11/15/2012 | DE102004016913B4 Flüssigkristalline Verbindungen mit CH2CF2CF2CH2- oder CF2CF2CF2CF2-Brücke und ihre Verwendung in Flüssigkristallmischungen und Flüssigkristallanzeigen Liquid-crystalline compounds with CH2CF2CF2CH2- or CF2CF2CF2CF2-bridge, and their use in liquid crystal mixtures and liquid crystal displays |
| 11/15/2012 | DE10145779B4 Fluorierte Cyclopenta[b]naphthaline und ihre Verwendung in Flüssigkristallmischungen Fluorinated cyclopenta [b] naphthalene and to their use in liquid crystal mixtures |
| 11/15/2012 | CA2832994A1 Ruthenium-diamine complex and method for producing optically active compound |
| 11/14/2012 | EP2521707A1 Bisphenol derivatives and their use as androgen receptor activity modulators |
| 11/14/2012 | CN102775597A Method for synthesizing polyether glycol from waste oil by using ionic liquid as catalyst |
| 11/14/2012 | CN102775304A Polyvinylidene floride derivative taken as liquid crystal medium component, and preparation method and application thereof |
| 11/14/2012 | CN102775284A Synthesis method of polyoxymethylene dimethyl ethers |
| 11/14/2012 | CN102775283A Synthesis method of (R,S)-4-benzyloxy-2-methyl-1-butanol in dolichol biological chain |
| 11/14/2012 | CN102775282A Preparation method of p-hydroxyanisole |
| 11/14/2012 | CN102775281A Synthesis method of 4-benzyloxy-2-methyl-1-butylene in dolichol biologic chains |
| 11/14/2012 | CN102775280A New method for preparing tripropylene glycol |
| 11/14/2012 | CN102172519B Silica gel bonded cellulose derivative chromatographic filler and preparation method and use thereof |
| 11/14/2012 | CN101700993B Method for preparing dimethyl ether through methanol dehydration |
| 11/08/2012 | WO2012150281A1 Preparation of 3,3-dialkxoy-1-methylenepropyl arenes |
| 11/08/2012 | US20120282546 Cyclic compound, production process thereof, radiation-sensitive composition and resist pattern formation method |
| 11/08/2012 | US20120279570 Soluble graphene nanostructures and assemblies therefrom |
| 11/07/2012 | CN202519180U Electronic-grade propylene glycol monomethyl ether continuous production device |
| 11/07/2012 | CN102764673A Catalyst for preparing diphenyl oxide compound and preparation method and application of catalyst |
| 11/07/2012 | CN102018692B PTP1B inhibitors and synthesis thereof, and application of PTP1B inhibitors in preparation of medicines for treating type 2 diabetes |