| Patents for C07C 41 - Preparation of ethers; Preparation of compounds having groups, groups or groups (17,242) |
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| 01/30/2007 | US7169956 Compound with fines of double metal cyanide complexes and butyl alcohol for light scattering catalyst |
| 01/30/2007 | US7169953 For use as catalysts in asymmetric reactions, such as, hydrogenation, hydride transfer, allylic alkylation, hydrosilylation, hydroboration, hydrovinylation, hydroformylation, olefin metathesis, hydrocarboxylation |
| 01/30/2007 | US7169950 Reacting ozone with unsaturated compound |
| 01/30/2007 | US7169858 Polyfluorinated compounds useful as surfactants, foam control agents and/or rheology modifiers |
| 01/30/2007 | US7169590 reduced coenzyme Q10 in contact with a solvent containing a strong acid to reduce oxidation by oxygen; useful as an ingredient in foods, functional nutritive foods, specific health foods, nutritional supplements, nutrients, animal drugs, drinks, feeds, cosmetics, medicines, remedies, preventive drugs |
| 01/25/2007 | WO2007011150A1 Preparation of glycerol derivatives and intermediates therefor |
| 01/25/2007 | WO2007010111A1 Method for preparing mono- or difluorinated hydrocarbon compounds |
| 01/25/2007 | US20070021318 Process for producing detergent molecules comprising an ether linkage from butadiene |
| 01/25/2007 | DE102006028619A1 Preparation of alkenes comprises separately introducing an educt solution containing an alcohol and acid in a solvent, into reactor; mixing and tempering the mixture; and discharging, collecting, processing and converting the mixture |
| 01/24/2007 | CN1900040A Near azeotropic ethanol dewatering process |
| 01/24/2007 | CN1899272A Stabilized compositions of aqueous reduced coenzyme q solution |
| 01/18/2007 | WO2007006238A1 Catalyst for preparing dimethyl ether by dewatering of methanol at liquid phase or mixed phase |
| 01/18/2007 | WO2007006230A1 Process for preparing erianin |
| 01/18/2007 | WO2006113636A3 Preparation of sevoflurane with negligible water content |
| 01/18/2007 | WO2006076023A9 Method of generating hydrocarbon reagents from diesel, natural gas and other logistical fuels |
| 01/17/2007 | CN1896042A Production of hair orchid |
| 01/17/2007 | CN1895779A Solid catalyst for synthesizing dimethyl ether by gas-phase method, its preparation and reactive process |
| 01/17/2007 | CN1895776A Catalyst for producing dimethyl ether by methanol liquid-phase or mixed-phase dewatering method |
| 01/11/2007 | WO2007005430A1 Method of making fluorinated vinyl ethers |
| 01/11/2007 | US20070010683 Reacting activated organosilicon dihalide having a transferable group with an acceptor group-bearing derivative (halide or sulfonate) in presence of a cyclic palladium compound; reacting NaOH-activated diphenyldichlorosilane with 4-trifluoromethyl-1-bromobenzene using PdCl2 complex of dimethylaniline |
| 01/11/2007 | US20070010493 Phospinite-imidazolines and metal complexes thereof |
| 01/10/2007 | EP1235764B1 Catalysis using phosphine oxide compounds |
| 01/10/2007 | CN1894356A Hydrofluoroether as a heat-transfer fluid |
| 01/10/2007 | CN1894185A Process for the synthesis of 3-(3-fluoro-4-hydroxyphenyl)-7-hydroxynaphthonitrile |
| 01/10/2007 | CN1294111C Method for producing bisphenol alcoxylates |
| 01/09/2007 | US7161053 Using a solid acidic ion exchange resin containing, for example, sulfonic acid groups, some of whose protons have been exchanged for metal ions. |
| 01/09/2007 | US7161050 Reacting alkanes, alkenes, alkynes, dienes, and aromatics with chlorine or bromine or iodine; reacting the product with solid oxidizer forming a product selected from olefins, alcohols, ethers, and aldehydes, and spent oxidizer; oxidizing |
| 01/09/2007 | US7161048 Method for deriving methanol from waste generated methane and structured product formulated therefrom |
| 01/09/2007 | US7161042 Protected diols for prostaglandin synthesis |
| 01/09/2007 | US7161030 By reduction with hydrogen in the presence of a platinum catalyst supported on metal fluorides of the corresponding compounds with at least one -COCl end group |
| 01/09/2007 | US7161025 Esterifying an alcohol in liquid phase with an acyl fluoride (especially a perfluoroacyl fluoride) in an amount greater that required to esterify all the hydroxyl groups, and fluorinating the ester formed |
| 01/09/2007 | US7160397 Alkoxylate mixture and its use as a cleaning agent for hard surfaces |
| 01/04/2007 | WO2007000250A1 Method for producing aryl amines, aryl ethers and aryl thioethers |
| 01/04/2007 | US20070004940 Process for preparing fluorohalogenethers |
| 01/03/2007 | CN1890202A Process for the preparation of an alkoxylated alcohol composition |
| 01/03/2007 | CN1293030C Process for preparing fluoro methyl ether |
| 01/03/2007 | CN1293029C Method for producing dimethyl ether from methanol |
| 01/03/2007 | CN1293026C Process for perparation of (R)-2-alkyl-3-phenyl-1-propanols |
| 01/02/2007 | US7157608 Reaction between straight-chain polyol and allyl halide is proceeded in presence of alkali metal hydroxide and water of amount dissolving straight-chain polyol at reaction temperature, then 14% by mol allyl halide is added to reaction system before discharge of water out of reaction system is initiated |
| 12/28/2006 | WO2006137773A1 Process for the isolation of 4-(oxiranylmethoxy)-benzonitriles |
| 12/28/2006 | WO2006137347A2 Process for preparing tetrafluorobenzene carbaldehyde alkyl acetal |
| 12/28/2006 | WO2006137195A1 Sulfonate catalyst and process for producing alcohol compound with the same |
| 12/28/2006 | DE19537997B4 Vinylether-Verbindung, Verfahren zur Herstellung derselben sowie Copolymer, das diese Verbindung enthält Vinyl ether compound, processes for preparing them as well as copolymer containing this compound |
| 12/28/2006 | DE102005030400A1 Verfahren zur Herstellung von Arylaminen, Arylethern und Arylthioethern Process for the preparation of aryl amines, aryl ethers and aryl thioethers |
| 12/27/2006 | EP1735091A1 A process for preparing a silver catalyst, the catalyst, and its use for olefin oxidation |
| 12/27/2006 | CN1883804A Catalyst for preparation of dimethyl ether from synthesis gas |
| 12/27/2006 | CN1883799A Catalyst for direct preparation of dimethyl ether from synthesis gas |
| 12/27/2006 | CN1883798A Catalyst for direct preparation of dimethyl ether by using synthesis gas |
| 12/27/2006 | CN1291962C Method for producing alkoxylated products at optimized reaction pressures |
| 12/26/2006 | US7153809 For use as catalysts in asymmetric reactions, such as, hydrogenation, hydride transfer, allylic alkylation, hydrosilylation, hydroboration, hydrovinylation, hydroformylation, olefin metathesis, hydrocarboxylation |
| 12/26/2006 | US7153397 Mixing with hexafluoroisopropanol; adjust vapor pressure; separation by distillation |
| 12/21/2006 | WO2006134648A1 Process for producing polyoxyethylene 2,4-diisooctylphenyl ether |
| 12/21/2006 | WO2006134088A1 Method for producing polyoxymethylene dimethyl ethers from methanol and formaldehyde |
| 12/21/2006 | WO2006134081A1 Method for the production of polyoxymethylene dialkyl ethers from trioxan and dialkylethers |
| 12/21/2006 | US20060287558 The monomer: 3-Hydroxy-3,3-bis(trifluoromethyl)-2-methylpropyl vinyl ether; for preparing chemical amplification resists that are transparent to deep ultraviolet radiation used in the manufacture of integrated circuits |
| 12/21/2006 | DE102005027702A1 Preparing tri-/tetra oxymethylene glycol dimethylether comprises distilling an aqueous formaldehyde solution and methanol, distilling the required fractions successively to form organic phase, and distilling the organic phase |
| 12/21/2006 | DE102005027701A1 Verfahren zur Herstellung von Polyoxymethylendimethylethern aus Methanol und Formaldehyd A process for preparing polyoxymethylene dimethyl ethers from methanol and formaldehyde |
| 12/21/2006 | DE102005027690A1 Verfahren zur Herstellung von Polyoxmethylendialkylethern aus Trioxan und Dialkylether A process for preparing trioxane from Polyoxmethylendialkylethern and dialkyl ethers |
| 12/21/2006 | CA2612277A1 Process for preparing polyoxymethylene dimethyl ethers from methanol and formaldehyde |
| 12/21/2006 | CA2610936A1 Method for the production of polyoxymethylene dialkyl ethers from trioxan and dialkylethers |
| 12/20/2006 | EP1732687A1 A process for preparing a silver catalyst, the catalyst, and its use for oleffin oxidation |
| 12/20/2006 | EP1660419A4 Method and apparatus for synthesizing olefins, alcohols, ethers, and aldehydes |
| 12/20/2006 | EP1272444B1 Production of alkylated aromatic compounds using dealuminated catalysts |
| 12/20/2006 | EP0832869B1 Process for producing ether compounds |
| 12/20/2006 | CN1880291A Method for preparing dehydrated open loop secoisolariciresinol from flax seed |
| 12/20/2006 | CN1290813C Process for the preparation of non-steroidal glucocorticoid receptor modulators |
| 12/20/2006 | CN1290811C Liquid vegetable unsaturated alcohol and process for producing the same |
| 12/14/2006 | US20060281925 Method for producing coupling compound |
| 12/13/2006 | EP1730094A1 Method for the preparation of aryl ethers |
| 12/13/2006 | CN1876614A Production method of non-convertible combined methanol and dimethyl ether from coke oven gas |
| 12/13/2006 | CN1876613A (E)-3,5-dimethox-4'-hydroxy diphenyl ethylene synthesis method |
| 12/13/2006 | CN1289451C Di-ether used in preparation of Ziegler-Natta catalyst |
| 12/13/2006 | CN1289192C Process of preparing fluid rare earth alkoxylation catalyst |
| 12/12/2006 | US7148390 Integrated process for synthesizing alcohols, ethers, aldehydes, and olefins from alkanes |
| 12/12/2006 | US7148385 Contacting perfluoropolyether acid fluoride moiety with a metal bromide or iodide or polyether secondary iodide under conditions sufficient to produce perfluoropolyether containing at least one primary bromide or iodide |
| 12/07/2006 | WO2006129507A1 Iodine-containing fluoropolyethers and process for the production thereof |
| 12/06/2006 | CN1874974A Diastereoselective method of preparing olefins by means of the Horner-Wadsworth-Emmons reaction using a particular phosphonate which improves diastereoselectivity at all temperatures including at ambi |
| 12/06/2006 | CN1288117C Coupling reaction of end group alkine and aryl halide |
| 12/05/2006 | US7145044 crystallization in solvent selected from hydrocarbons, fatty acid esters, ethers and nitrites; for use in foods, nutritional supplements, nutrients, drinks, feeds, animal drugs, cosmetics, medicines, remedies, and preventive drugs; oxidation resistance |
| 11/30/2006 | WO2006107451A3 Honokiol derivatives for the treatment of proliferative disorders |
| 11/30/2006 | US20060266985 1,2-di(4-hydroxyaryl)tetrafluoroethanes; chemical intermediates with linear molecular structure for liquid crystals |
| 11/28/2006 | US7141705 Reacting isobutene and isoamylenes with alcohol to form methyl tert-butyl ether and tert-amyl methyl ether in a distillation column reactor; amount of alcohol used is below that which will produce an azeotrope with hydrocarbons in the overheads from the distillation column reactor |
| 11/28/2006 | US7141704 From a fluorinated ketone compound in presence of an halide catalyst |
| 11/28/2006 | US7141641 reacting dialkyl carbonate and carbocyclic alcohols in the presence of transesterification catalysts, then recovering and separation of the ester interchange products |
| 11/28/2006 | US7141539 Process for producing detergent molecules comprising an ether linkage from butadiene |
| 11/28/2006 | CA2239853C Indane dimer compounds and their pharmaceutical use |
| 11/23/2006 | WO2006123701A1 Process for production of alkenyl ethers |
| 11/23/2006 | WO2006123563A1 Method for processing fluorinated alkyl ether |
| 11/23/2006 | US20060264682 Perfluoropolyether (pfpe) solvents and lubricants |
| 11/23/2006 | US20060264681 Fractional distillation of technical grade methyl tert-butyl ether into a low boiler fraction of methyl tert-butyl ether, methanol and water, a middle fraction of high purity methyl tert-butyl ether and a high boiler fraction of tert-butyl alcohol and butene oligomers |
| 11/23/2006 | US20060264679 Method for the production of tetrahydrofuran copolymers |
| 11/23/2006 | US20060264678 Method for processing compositions containing 1,1,2,2-tetramethoxyethane and glyoxal dimethyl acetal |
| 11/23/2006 | US20060264673 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds |
| 11/22/2006 | EP1724248A1 Process for production of aromatic compounds |
| 11/22/2006 | EP1723091A2 Synthesis of carbon-labeled perfluoroalkyl compounds |
| 11/22/2006 | EP1638910A4 Color stabilization of hydroquinone hydroxyethyl ether products |
| 11/22/2006 | EP1366008B1 Method for producing monocarbonyl compounds or biscarbonyl compounds or hydroxyl compounds |
| 11/22/2006 | CN1865209A Fluorine-containing alcohols and process for production thereof |
| 11/22/2006 | CN1285556C Method for preparing active monomer peonol from paniculate swallowwort root |
| 11/22/2006 | CN1285555C Process for preparation of halogenated hydroxydiphenyl compounds |