Patents
Patents for C07C 43 - Ethers; Compounds having groups, groups or groups (24,599)
10/2007
10/24/2007CN100344596C Method for preparing methylal using combined continuous distillation and liquid-liquid extraction
10/24/2007CN100344595C Method of purifying reduced coenzyme Q
10/23/2007US7285686 Process for the preparation of 1,3-substituted indenes
10/23/2007CA2185443C Method for the separation and purification of fullerenes
10/18/2007WO2007117462A1 Cyclopropanated aromachemicals
10/18/2007WO2007115980A1 Environmentally-friendly oil/water demulsifiers
10/18/2007CA2648590A1 Environmentally-friendly oil/water demulsifiers
10/18/2007CA2633673A1 Base-catalyzed alkoxylation in the presence of non-linear polyoxyethylene-containing compounds
10/17/2007EP1845087A1 Hydroxyphenyl derivatives and biological applications thereof
10/17/2007EP1843996A2 Synthesis of fluorinated ethers
10/17/2007CN101053558A Diphenylethylene compounds and uses thereof
10/17/2007CN100343216C Synthesis of Combretastatin A-4 supported by polymer
10/17/2007CN100343215C Polyvinyl ether compound and lubricating oil
10/17/2007CN100342783C Novel compounds
10/16/2007US7282549 Fluorine-containing compounds, fluorine-containing polymerizable monomers, fluorine-containing polymers, dissolution inhibitors, and resist compositions
10/16/2007CA2205135C Novel 1,2-dioxetane compounds with haloalkoxy groups, methods of preparation and use
10/11/2007WO2007114061A1 Method for producing (poly)glyceryl ether
10/11/2007US20070235687 hydroformylation of octene rich streams formed by Fischer-Tropsch synthesis; used to make e.g. surfactants, plasticizers; improved combination of low volatility and low viscosity, phthalate, trimellitate and adipate esters of these pass the fog test; branched alcohols; biodegradable
10/10/2007EP1841722A1 Hydrofluoroether as a heat-transfer fluid
10/10/2007EP1636158B1 Method for the distillative separation of a mixture containing vinyl ether and alcohol
10/10/2007EP0971970B1 Compositions comprising fuel and polyoxyalkylene monoethers with reduced water affinity
10/10/2007EP0406433B9 Tetrafluoroethane composition for a regrigerator
10/10/2007CN101052608A Process for preparing an alkoxylated alcohol or phenol
10/10/2007CN101050167A Method for synthesizing anticancer compound CA4
10/10/2007CN100341832C An alkoxylate mixture and its use as a cleaning agent for hard surfaces
10/10/2007CN100341622C Preparation method of catalyst used for synthesizing dimethylether by biomass base synthetic gas one step method
10/09/2007US7279607 Process for producing anthracene diether
10/09/2007US7279202 Has a wide temperature range of the nematic phase, a high optical anisotropy and a high negative dielectric anisotropy; liquid crystalline medium having good image quality and a high response speed
10/04/2007WO2007110129A1 New materials for organic electroluminescent devices
10/04/2007WO2007092407A3 Process for preparing polyglycerol and mixed ethers
10/03/2007EP1838653A1 Novel trimethylcyclododecatriene derivatives, use thereof, and perfumed products containing the same
10/03/2007EP1272471B1 Non-steroidal, tetracyclic compounds for estrogen-related treatments
10/03/2007CN200955036Y Continuous-feeding at-middle-part intermittent reaction rectifying apparatus
10/03/2007CN101048357A Method for producing polyoxymethylene dimethyl ethers
10/03/2007CN101045677A Method for preparing difluorobenzene derivatives
10/03/2007CN101045676A Synthetic method of 1-chlorine-3-methoxy propane
10/03/2007CN100340552C Process for preparing aryl ether
10/02/2007US7276633 Dehalogenation, carboxylation, decarboxylation, salt formation, desalting, oxidative desulfurization, fluorination, acidification, protonation, deprotonation, bromination
10/02/2007US7276624 Fluorosulfates of hexafluoroisobutylene and its higher homologs
09/2007
09/27/2007WO2007108011A2 Process for the preparation of highly pure donepezil
09/27/2007WO2007107869A2 Lipid derivatives
09/27/2007WO2007107820A2 Process for the preparation of 1-bromo-3-trifluoromethoxybenzene
09/27/2007WO2006124394A3 Composition and method using same to remove urethane products from a substrate
09/27/2007US20070225528 Process for Producing Optically Active Alcohol
09/27/2007US20070225378 Menthol Dearivative and Cooling Agent Composition Comprising the Same
09/27/2007US20070225377 Bridged Ring Structures as Pharmaceutical Agents
09/27/2007US20070224452 Lubricant, magnetic recording medium and head slider
09/27/2007DE102006013802A1 Neue Materialien für organische Elektrolumineszenzvorrichtungen New materials for organic electroluminescent
09/27/2007CA2647020A1 Conjugated lipid derivatives
09/26/2007EP1837326A1 Organoleptic compounds and their use in perfume compositions
09/26/2007EP1837324A1 Process for producing aromatic iodine compound
09/26/2007EP1323703B1 Process for producing fluorinated ester compound
09/26/2007CN200951991Y Dimethyl ether synthetic reactor
09/26/2007CN100339375C Metabolites of ecteinascidin 743
09/20/2007WO2007105802A1 Carbon-based solid acid, catalyst comprising the solid acid, and reaction using the solid acid as catalyst
09/20/2007WO2007105620A1 Method for producing diarylethene compound and novel diarylethene compound
09/20/2007WO2007104361A1 Nanofibers from functionalized organic molecules
09/20/2007WO2007104175A2 Para-substituted 2-alkoxyphenol compounds
09/20/2007WO2007056500A3 Compounds with activity at estrogen receptors
09/20/2007WO2007049950A3 A process for preparing polymers of polyhydric alcohols
09/20/2007US20070219381 New 1-Methoxy-2-Phenyl Ethenes Useful for the Preparation of 5-Carboxaldehyde-2-3-Dihydrobenzoxepines
09/19/2007EP1834942A1 Method for manufacturing long chain polyalkylenglycol diethers
09/19/2007EP1833777A1 Photoreactive polymer and process of making the same
09/19/2007EP1300386B1 Method for producing fluorine-containing compound
09/19/2007CN200949087Y Dimethyl ether synthesing reactor
09/19/2007CN101039662A Small molecule inhibitors of anti-apoptotic bcl-2 family members and the uses thereof
09/19/2007CN101037382A Preparation method of high-content paraformaldehyde
09/19/2007CN101037381A Cesium carbonate catalyzed preparation of alkyl aromatic ether using acetonitrile as solvent
09/19/2007CN101036892A Zeolite catalyst with functions of amic (nitrogen) hybrid acid-alkali and the preparing method and the application
09/18/2007US7271297 Process for producing vinyl ether compounds
09/18/2007US7271296 phosphonium salt is condensed with an aldehyde in a Wittig reaction to give an acetal; the condensation product is subjected to an acid-catalyzed acetal hydrolysis to give an aldehyde which is condensed in a further Wittig reaction with a phosphonium salt to give phytofluene
09/18/2007US7270856 contain both a CF2O bridge as constituent of their mesogenic skeleton and a butane-1,4-diyl group as part of a spiroalkane unit; Liquid-crystal display element, containing a dielectric, which dielectric is a liquid-crystalline medium comprising inventive compound
09/18/2007CA2073846C Modified phosphorous intermediates for providing functional groups on the 5' end of oligonucleotides
09/13/2007US20070213348 Chemical Compounds
09/13/2007DE102006010923A1 Verfahren zur Herstellung von Chlor-1,4-dimethoxybenzol Process for the preparation of chloro-1,4-dimethoxybenzene
09/12/2007EP1832617A2 Polyfunctional phenylene ether oligomer, derivative thereof, resin composition containing the same, and use thereof
09/12/2007EP1832570A2 Novel Phase Change solvents
09/12/2007EP1832568A1 Method for manufacturing chlor-1,4-dimethoxybenzene
09/12/2007EP1831145A1 Substituted oxyarenes
09/12/2007EP1663928B1 Preparation of an alkoxylate composition
09/12/2007EP1514861B1 Process for producing allyl ether
09/12/2007EP1259503B1 Producing liquid crystals with cf2o bond
09/12/2007CN101035751A Extract of: pholidota chinesis lindl, the preparation method and its use in preparing pharmaceutical
09/12/2007CN101033427A Dimethyl ether prepared from marsh gas and preparing method for the same
09/12/2007CN101033292A Method for manufacturing long chain polyalkylenglycol diethers
09/12/2007CN101033177A Method of synthesizing 2-ethoxy-phenol
09/12/2007CN101033176A Method of synthesizing phenetole
09/12/2007CN101033170A Process for dewatering of ethanol
09/12/2007CN101033164A Method of directly preparing alkane iodide by one-pot method
09/12/2007CN100336589C Catalyst for preparing dimethyl ether from synthetic gas by one step
09/11/2007US7268260 Fluorine-containing bisphenols, their preparation, their precursors and intermediates, and use of the fluorine-containing bisphenols
09/11/2007US7268259 Mixture of random fatty alcohol alkoxylates from fatty alcohols, propylene oxide and the ethylene oxide; cold cloud point below 0 degrees C; readily soluble in cold water, suitable for use as surface-active compounds in liquid concentrates of detergents
09/11/2007US7268233 Nickel-carbene, palladium-carbene and platinum-carbene complexes, their production and use in catalytic reactions
09/11/2007US7268152 Antiinflammatory agents; antiallergens; antiproliferative agents
09/11/2007CA2318368C Novel tricyclic compound
09/07/2007WO2007101011A1 Polymeric fluorinated dioxole and medical devices comprising same
09/07/2007WO2007100080A1 Method of deuterizing benzyl-position in -o-benzyl group
09/07/2007WO2007099162A2 Hydroxylated long-chain resveratrol derivatives useful as neurotrophic agents
09/07/2007CA2644570A1 Hydroxylated long-chain resveratrol derivatives useful as neurotrophic agents
09/06/2007US20070207413 Photoroesists Comprising Polymers Derived From Fluoroalcohol-Substituted Polycyclic Monomers
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