| Patents for C07C 41 - Preparation of ethers; Preparation of compounds having groups, groups or groups (17,242) |
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| 05/26/2006 | WO2006055599A1 Alkoxy surfactants having increased cloud points and methods of making the same |
| 05/26/2006 | WO2006043260A3 Orally effective cannabinoid analogs |
| 05/26/2006 | CA2588079A1 Process for production of 1,2,2,2-tetrafluoro ethyl difluoro methyl ether |
| 05/26/2006 | CA2587535A1 Alkoxy surfactants having increased cloud points and methods of making the same |
| 05/25/2006 | US20060111594 Process for production of ethers |
| 05/24/2006 | EP1658298A2 Novel organic compounds and metal complexes |
| 05/24/2006 | EP1658257A2 Process for the alkoxylation of monools in the presence of metallo-organic framework materials |
| 05/24/2006 | EP1658249A2 Carbon-carbon bond creation method comprising the coupling of a transferable group and an acceptor group |
| 05/24/2006 | DE102004051267B3 Verfahren zur kontinuierlichen Herstellung von Alkylenglykoldiethern A process for the continuous preparation of alkylene glycol diethers |
| 05/24/2006 | CN2782679Y Axial and radial two-dimension flow reator for preparing dimethyl ether by systhesis gas transformation |
| 05/24/2006 | CN1777630A Novel phase change solvents |
| 05/24/2006 | CN1777572A Process for preparing alkoxy- and aryloxy-phenols |
| 05/24/2006 | CN1777571A Iodinated organic substances of low molecular mass and process for preparing them |
| 05/24/2006 | CN1777568A Process for manufacture of an allyl ether |
| 05/24/2006 | CN1775723A Bromo-2, 4'-dihydroxy diphenyl ether compound and its synthesizing method |
| 05/24/2006 | CN1775722A Trifluoro methyl-1, 1, 2-trifluoro-1, 2-dichloro-ethyl ether dechlorination reaction process |
| 05/24/2006 | CN1775355A Organic solid base catalyst for synthesizing propylene glycol ether and its preparing method and use |
| 05/24/2006 | CN1257143C Uncatalysed addition reactions |
| 05/23/2006 | US7049455 Process for producing shogaols and intermediates for the synthesis thereof |
| 05/23/2006 | US7049377 1,3-diethers and components and catalysts for the polymerization of olefins, containing said diethers |
| 05/18/2006 | WO2006052464A2 Control and monitoring of non-resonant radiation-induced nucleation, crystallization, and polymorph formation |
| 05/18/2006 | WO2006051747A1 Method for producing 2-benzylphenol compound |
| 05/18/2006 | WO2005097739A3 Nucleophilic substitution reactions of difluoromethyl phenyl sulfone with alkyl halides leading to the facile synthesis of terminal 1,1-difluoro-1-alkenes and difluoromethylalkanes |
| 05/18/2006 | US20060106181 Copolymers containing 2-butene-1,4-diyl- units and/or 1-butene-3,4-diyl- units and also having dioxy-, diester and oxy-ester units, optionally terminally functionalized with alkali metal, ammonium or phosphonium groups; curing agents for polymers |
| 05/18/2006 | DE10332229B4 Verfahren zur Herstellung von Ethoxymethylethern A process for preparing Ethoxymethylethern |
| 05/17/2006 | EP1480932A4 Method for production of beta-cryptoxanthin and alpha-cryptoxanthin from commercially available lutein |
| 05/17/2006 | EP1246861B1 Production of polytrimethylene ether glycol and copolymers thereof |
| 05/17/2006 | CN1772721A Bromophenol compound and its prepn and application |
| 05/17/2006 | CN1256313C Process for preparing 4-tert-butoxy-chlorobenzene |
| 05/16/2006 | US7045642 Labeling using deuterium, tritium with catalyst |
| 05/16/2006 | US7045628 Synthesis of 2-aryl-1-naphthol derivatives via a tandem palladium catalyzed arylation and dehydrogenation |
| 05/11/2006 | DE102004053839A1 Preparation of polyoxymethylene dimethyl ether, useful as diesel fuel additives, comprises feeding and reacting methylal and trioxane in the presence of an acidic catalyst in a reactor |
| 05/10/2006 | EP1655278A1 Method for producing fluorine-containing alkyl ether |
| 05/10/2006 | CN1769256A 3,3'-dimethoxy-4,4'-dibromo-6,6'-diiodobiphenyl and its synthesis method |
| 05/10/2006 | CN1255438C High polymer-supported arylbis(perfluoroalkylsulfonyl)-methane |
| 05/09/2006 | US7041856 Reacting an unsaturated organic compound and boron compound using coupling catalyst comprising a nickel compound and a nitrogen-containing cyclic compound |
| 05/04/2006 | WO2006045506A1 Method for producing polyoxymethylene dimethyl ethers |
| 05/04/2006 | US20060094908 Method for producing fluoroalkyl ether |
| 05/04/2006 | CA2581502A1 Method for producing polyoxymethylene dimethyl ethers |
| 05/03/2006 | EP1652833A1 Process for producing 4-hydroxydiphenyl ether |
| 05/03/2006 | EP1651598A2 Polyfluorinated compounds useful as surfactants, foam control agents and/or rheology modifiers |
| 05/03/2006 | CN1765865A Etherification method of methanol and isobutene |
| 05/03/2006 | CN1765864A Method for recovering isopropyl ether by acid pickling process |
| 05/03/2006 | CN1254462C Method of stabilizing reduced coenzyme Q10 and method of acidic crystallization |
| 04/27/2006 | US20060089515 Process for continuously preparing alkylene glycol diethers |
| 04/27/2006 | US20060088559 Method for producing anis alcohol |
| 04/27/2006 | CA2584550A1 Orally effective cannabinoid analogs |
| 04/26/2006 | EP1650181A1 Continuous process for the preparation of alkylene glycol diethers |
| 04/26/2006 | CN1764624A Benzene derivative having long linear conjugated structure moiety, method for production thereof and liquid crystalline material |
| 04/26/2006 | CN1764623A Process for producing tetraalkoxypropane and derivative thereof |
| 04/26/2006 | CN1764622A Process for producing 2-(l-menthoxy)ethanol compound |
| 04/26/2006 | CN1762950A CoenzymeQ 0quinhydrones normal pressure catalytic hydrogenation preparation process and its refining method |
| 04/26/2006 | CN1762949A 3,4,5-trimethoxytoluene preparation process |
| 04/26/2006 | CN1762948A Polycinnamic alcohol production formula and its preparation process |
| 04/26/2006 | CN1762947A Method for continuous preparation of alkylidene diol bisether |
| 04/26/2006 | CN1762946A Alkylcyclohexyl multiple-fluorine biphenyl derivative and its preparation method and uses |
| 04/26/2006 | CN1253422C Process for preparing 2-(6'-methoxy-2'-naphthyl) allyl alcohol |
| 04/25/2006 | US7034190 Process for the production of fluoromethyl hexafluoroisopropyl ether |
| 04/25/2006 | US7034179 Method for producing a fluorinated ester compound |
| 04/25/2006 | US7033972 Catalytic etherification of methanol using gas mixture of carbon monoxide and hydrogen in slurry; using copper, zinc, aluminum oxide catalyst; heating; neutralization |
| 04/20/2006 | WO2006040131A1 Iron or cobalt-catalyzed carbon-carbon coupling reaction of aryls, alkenes and alkines with copper reagents |
| 04/20/2006 | US20060084832 reacting 1,3-butadiene with a compound containing an active hydrogen atom such as water, alkanol or a hydroxy-aromatic in the presence of a group VIII metal catalyst and phosphabicycloalkyl ring ligand |
| 04/19/2006 | CN1252018C 2-benzyloxy-1-bromine-4-(1, 1-dimethyl octyl) benzene, synthetic method and usage |
| 04/19/2006 | CN1252017C 1-benzyloxy-3-(1.1 dimethyl-octane group) benzene as well as synthetic method and usage |
| 04/19/2006 | CN1252016C Process for preparing Rac-2-0-alkyl glycerine |
| 04/19/2006 | CN1252015C Process for synthesizing tripentaerythritol |
| 04/18/2006 | US7030286 Method for producing 1-octene |
| 04/18/2006 | US7030277 carrying out distillation using divided wall column, for example etherification of C5 isoolefins with methanol to produce corresponding tertiary ether, wherein distillation is used in divided wall catalytic distillation reactor to simultaneously separate ether and react all of methanol; efficiency |
| 04/13/2006 | WO2005113473A3 Process for producing indenol esters or ethers |
| 04/13/2006 | US20060079721 Etherifying an alkali salt of a substituted 9,10-anthracenediol compound in an organic solvent |
| 04/12/2006 | CN1759080A Method for producing butene oligomers and tert-butyl ethers from C4 flows containing isobutene |
| 04/12/2006 | CN1758925A Methods of radiofluorination of biologically active vectors |
| 04/12/2006 | CN1250505C Improved method for preparing 1-propyl-2, 4, 5-trimethoxy benzene |
| 04/11/2006 | US7026523 Method for telomerizing non-cyclic olefins |
| 04/11/2006 | US7026517 Process and apparatus for catalytic distillations |
| 04/11/2006 | US7026498 Coordination catalyst containing ligand |
| 04/11/2006 | US7026409 Polymer-supported arylbis(perfluoroalkylsulfonyl)-methane |
| 04/06/2006 | WO2006034997A1 Process for preparing an alkoxylated alcohol or phenol |
| 04/06/2006 | US20060074264 Method of producing a flourine-containing vinyl ether compound |
| 04/06/2006 | US20060074262 Allowing a compound having a hydroxyl group to react with an alkenyl ether compound in presence of an acid catalyst; forming a protected hydroxy compound; chemical amplification type resist |
| 04/06/2006 | CA2581870A1 Process for preparing an alkoxylated alcohol or phenol |
| 04/05/2006 | EP1642918A1 Process for production of bifunctional phenylene ether oligomers |
| 04/05/2006 | EP1641733A2 Method and apparatus for production of alkyl aryl ether and diaryl carbonate |
| 04/05/2006 | EP1474371A4 Integrated process for synthesizing alcohols, ethers, and olefins from alkanes |
| 04/05/2006 | CN1756718A Method for producing synthesis gas, method for producing dimethyl ether using synthesis gas and furnace for use in producing synthetic gas |
| 04/04/2006 | US7022885 Contacting liquid phase with large pore zeolite 13X/type Y |
| 04/04/2006 | US7022884 Preparation of polyetherpolyols in the presence of a multimetal cyanide complex catalyst |
| 04/04/2006 | US7022857 Preparation of substituted aromatic compounds |
| 04/04/2006 | US7022641 Method for preparing metal cyanide catalysts using insoluble metal salts |
| 04/04/2006 | US7022640 1,3-diethers and components and catalysts for the polymerization of olefins, containing said diethers |
| 04/04/2006 | CA2239505C Process of preparation for catechol derivative |
| 03/30/2006 | WO2004094025A3 Method of removing hexafluoropropylene dimers |
| 03/30/2006 | US20060069257 Use of specific bidentate ligands, e.g., 2-dicyclohexylphosphino-2'-dimethylamino-biphenyl, in transition metal-catalyzed carbon-heteroatom and carbon-carbon bond-forming reactions including amination and arylation and with aryl halide reactants and amine, boronic acid, borane or ketone reactants |
| 03/30/2006 | US20060065600 Processes for recovering oligomers of glycols and polymerization catalyst from waste streams |
| 03/29/2006 | EP1640437A1 Production of fuel components |
| 03/29/2006 | EP1640067A2 Phosphazenium salt phase transfer catalysts |
| 03/29/2006 | EP1638910A2 Color stabilization of hydroquinone hydroxyethyl ether products |
| 03/29/2006 | EP1638909A2 Process for preparing alkoxy- and aryloxy-phenols |
| 03/29/2006 | EP1286940B1 Synthetic method for the fluoromethylation of alcohols |
| 03/29/2006 | CN1247508C Ether kind compound containing cyclopentyl and its synthesis method and application |