| Patents for C07C 43 - Ethers; Compounds having groups, groups or groups (24,599) |
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| 04/25/2001 | EP0846094B1 Branched chain compounds and their use |
| 04/25/2001 | CN1292373A 1,1,4,4-tetramethoxy-2-butylene preparation |
| 04/24/2001 | US6222077 Dimerized alcohol compositions and biodegradible surfactants made therefrom having cold water detergency |
| 04/24/2001 | US6221374 Biologically active compound, polyphenolic compound, organic solvent carrier |
| 04/19/2001 | WO2001027221A1 Ester compounds and their use in liquid crystalline media |
| 04/19/2001 | WO2001027128A1 C-aryl glucoside sglt2 inhibitors |
| 04/19/2001 | WO2001027122A1 Pre-cursor for radiodiagnostic agents and the production thereof |
| 04/19/2001 | WO2001027066A1 PROTECTION OF DI-t-BUTYL DICARBONATE AGAINST DECOMPOSITION |
| 04/19/2001 | WO2001027060A1 Method for production of aryl alkyl ethers |
| 04/19/2001 | WO2001026807A1 Supported ferrocene-based catalysts for selective aldehyde hydrogenation |
| 04/19/2001 | DE19949333A1 Esterverbindungen und deren Verwendung in flüssigkristallinen Medien Ester compounds and their use in liquid-crystalline media |
| 04/19/2001 | CA2388218A1 Method for production of aryl alkyl ethers |
| 04/19/2001 | CA2383653A1 Supported ferrocene-based catalysts for selective aldehyde hydrogenation |
| 04/18/2001 | EP1092757A1 Curable composition |
| 04/18/2001 | CN1291605A Process for preparing 4-(2-alkoxyethyl) phenol by phase-transfer catalysis |
| 04/18/2001 | CN1064664C Chlorination of difuoromethyl methyl ether |
| 04/18/2001 | CN1064663C Process for preparation and fractionation of mixture of dimethyl ether and chloromethane with water as extractant |
| 04/17/2001 | US6218583 Etherification of alcohols using liquid acid catalyst; azeotropic distillation, extraction, separation, circulation |
| 04/17/2001 | US6218580 Reacting alcohol in presence of acid-stable hydrogenation catalyst |
| 04/17/2001 | US6218431 Substituted biphenyls |
| 04/17/2001 | US6218430 Vitamin D3 mimics |
| 04/17/2001 | CA2103044C Novel bi-aromatic compounds derived from a salicylic pattern, method of preparation and use in human and veterinary medicine and in cosmetics |
| 04/11/2001 | EP1090914A2 Processes and intermediates for manufacturing retroviral protease inhibiting compounds |
| 04/11/2001 | EP1089968A1 Thyroid hormone analogues and methods for their preparation |
| 04/11/2001 | CN1291178A E-2-[4-(4-chloro-1,2-diphenyl-but-1-enyl) phenoxy] ethanol and pharmaceutical compositions thereof |
| 04/10/2001 | US6215029 Acylation of dichlorobenzene; catalytic etherification with chlorinated phenol in base and copper compound presence; oxidation, hydrolysis |
| 04/10/2001 | US6214886 Hydroxylation activated prodrugs |
| 04/10/2001 | US6214878 Stilbene compounds comprising an adamantyl group, compositions and methods thereof |
| 04/10/2001 | US6214611 Process for the preparation of prostaglandin precursors |
| 04/10/2001 | US6214481 Organic blue-emitting layer sandwiched between two electrodes |
| 04/10/2001 | US6214253 Omega-hydrofluoroalkyl ethers, precursor carboxylic acids and derivatives thereof, and their preparation and application |
| 04/05/2001 | WO2001023338A1 Method for preparing substituted mixed alkynyl ethers |
| 04/05/2001 | DE19946816A1 Production of 1,1,4,4-tetramethoxy-2-butene, useful for the production of approximatelyb-carotene, comprises reaction of 2,5-dimethoxydihydrofuran with methanol in the presence of an acidic solid catalyst. |
| 04/04/2001 | EP0912465B1 Improved lithium and amine dissolving metal reduction |
| 04/04/2001 | CN1289751A Process for preparing ether and its alcohol-ether mixture |
| 04/04/2001 | CN1064037C Stilbene-based materials and their preparation |
| 04/03/2001 | US6211416 Reacting acetal or ketal with acetylene or allene in gas phase in presence of catalyst selected from zinc- or cadmium-silicon- and oxygen-containing heterogeneous catalyst |
| 04/03/2001 | US6211234 Substituted phenyl compounds |
| 04/03/2001 | US6211114 Catalyst and process for preparing 2-buten-1-ol compounds |
| 04/03/2001 | US6210761 High voltage holding ratio and a low threshold voltage, are remarkably small in their dependency on temperature, hardly exhibit smectic phase, and are excellent in miscibility with other liquid crystal materials |
| 04/03/2001 | US6210603 Fluorine-substituted benzene derivative, liquid-crystal composition, and liquid-crystal display element |
| 03/29/2001 | WO2001021616A1 Carbon dioxide-philic compounds and methods of synthesis thereof |
| 03/29/2001 | WO2001021573A1 Process for terminal chlorination of fluorinated compounds |
| 03/29/2001 | WO2001021566A1 Process for preparing partial oxidates of lower alcohols |
| 03/29/2001 | CA2385329A1 Carbon dioxide-philic compounds and methods of synthesis thereof |
| 03/28/2001 | EP1086942A1 Optically active alcohols and processes for the preparation thereof |
| 03/28/2001 | EP1086153A1 A solid support based on selenium useful in solid phase synthesis |
| 03/28/2001 | EP1086077A1 Novel antiestrogens, a method for the production thereof, and their pharmaceutical application |
| 03/28/2001 | EP1086070A1 Method for condensing one or more carbonyl compounds on carbocylic aromatic thioethers or ethers in an acid medium |
| 03/28/2001 | EP1086068A1 Optically active compounds |
| 03/28/2001 | CN1063739C Method of purifying acifluorfen |
| 03/27/2001 | US6207846 Process and intermediate compounds for the preparation of difluorovinylsilane insecticidal and acaricidal agents |
| 03/27/2001 | US6207845 Aluminum compounds and use thereof |
| 03/27/2001 | US6207835 Process for the preparation of arylmetal compounds and their reaction with electrophilic reagents |
| 03/27/2001 | US6207076 High elastic constant ratio, low viscosity, wide nematic phase temperature range, chemical stability |
| 03/27/2001 | CA1341210C Synthesis of 1,2-dioxetanes and intermediates therefor |
| 03/22/2001 | WO2001019765A1 Monomers, polymers incorporating said monomers and their use in organic electroluminescent devices |
| 03/21/2001 | EP1085003A1 High-purity 1,3-propanediol derivative solvent, process for producing the same, and use thereof |
| 03/21/2001 | EP1084712A2 X-ray contrast agents |
| 03/21/2001 | EP1084113A1 A process for the preparation of macrocyclic metalloprotease inhibitors |
| 03/21/2001 | CN1063352C Method for processing light cracked naphtha contg. isopentylene, and distallation column reactor therefor |
| 03/20/2001 | US6204299 Foaming agents used to prepare closed cell polyurethane foams |
| 03/20/2001 | US6204296 Patient oxygenation using stabilized fluorocarbon emulsions |
| 03/20/2001 | US6204290 Treating a hypercholesteremic, thrombotic, oxidative, inflammatory, or immunoregulatory disease |
| 03/20/2001 | US6203724 Crosslinked cyclohexane derivatives, and liquid-crystalline medium |
| 03/20/2001 | US6203721 For grafting a substituted difluoromethyl group onto a compound containing electrophilic group |
| 03/15/2001 | WO2001017930A1 Symmetric bis-indenyl ligands and process for their preparation |
| 03/15/2001 | DE4092096C1 1,4-Disubstituierte 2,6-Difluorbenzolverbindungen und flüssigkristallines Medium 1,4-Disubstituted 2,6-Difluorbenzolverbindungen and liquid crystalline medium |
| 03/15/2001 | DE10036423A1 Preparation of monoalkyl glyceryl ether, useful as e.g. emulsifier, dispersant or detergent, involves reacting 2-substituted 4-hydroxymethyl-1,3-dioxolane with conjugated diene, hydrogenating alkadienyl ether and hydrolyzing ketal |
| 03/14/2001 | EP0934241B1 Production of 6-bromo-2-methoxynaphthalene and derivatives |
| 03/13/2001 | US6201155 Reacting a polyene di(o,o-dialkyl acetal) with a cyclic dienol ether in the presence of a lewis or bronsted acid, hydrolyzing the reaction product under acidic conditions, and cleaving off the alcohol |
| 03/13/2001 | US6200654 1,4-disubstituted 2,6-difluorobenzene compounds, and a liquid-crystalline medium |
| 03/13/2001 | CA2167651C Biologically highly active bicyclic aromatic compositions; pharmaceutical and cosmetic compositions containing the same and their use |
| 03/13/2001 | CA2021328C Stereoselective preparation of z-1,2-diarylallyl chlorides and the conversion thereof into azolylmethyloxiranes and novel intermediates |
| 03/08/2001 | WO2001016085A1 Process for producing a vic-dichloro acid fluoride |
| 03/08/2001 | WO2001016064A1 Diolefin/hydroxyaryl condensates and catalyst therefor |
| 03/07/2001 | EP1081131A1 Selective anti-mycobacterial preparations, method for producing the same and pharmaceutical compositions |
| 03/07/2001 | EP1081123A2 2,3-Difluorophenyl derivative having negative dielectric anisotropy, liquid crystal composition, and liquid crystal display device |
| 03/07/2001 | EP1019347A4 Method for the synthesis of taxanes |
| 03/07/2001 | EP0730579B1 Substituted indoles as phosphodiesterase type iv inhibitors |
| 03/07/2001 | EP0615538B1 Refrigerant compositions and processes for using same |
| 03/07/2001 | CN1286674A Process for preparation of 1-(3,4-dimethoxyphenyl) ethanol |
| 03/06/2001 | USRE37087 Insecticidal triffluormethyl alkane derivatives |
| 03/06/2001 | US6198009 Perfluoropropylvinylether purification |
| 03/06/2001 | US6198008 Preparation of 5-bromo-2-fluorobenzeneboronic acid, useful as intermediate in preparation of fluoroolefin non-ester pyrethroid pesticide, which avoids use of 2,4-dibromofluorobenzene |
| 03/06/2001 | US6197217 3,3′-difluorobiphenyl derivatives, liquid crystal compositions, and liquid crystal display elements |
| 03/06/2001 | CA1341201C Bis-(hydroxymethyl) cyclobutyl purines and pyrimidines |
| 03/01/2001 | WO2001014301A1 Branched, largely unsaturated fatty alcohol polyglycolethers |
| 02/28/2001 | EP1077911A1 Method for orthometalation of a carbocyclic aromatic derivative bearing at least an electron donor group |
| 02/28/2001 | EP0866824B1 Alkanolysis of polyether polyol esters by reactive distillation |
| 02/28/2001 | EP0792255B1 Liquid crystal compounds having perfluoroether terminal portions |
| 02/28/2001 | CN1285340A Process for synthesizing dimethyl ether in three-phase slurry bed |
| 02/28/2001 | CN1062639C Silencing apparatus |
| 02/28/2001 | CN1062548C Method for purification ether containing two distilation steps |
| 02/27/2001 | US6194606 Intermediates |
| 02/27/2001 | US6194019 Delayed release flavorant compositions |
| 02/22/2001 | WO2001012635A1 Removal of dissolved silicates from alcohol-silicon direct synthesis solvents |
| 02/22/2001 | WO2001012579A2 New stilbenes with vascular damaging activity |
| 02/22/2001 | WO2001012578A1 Processes for the preparation of 2-arylvinyl alkyl ether and 1,4-diaryl-2-fluoro-2-butene compounds |
| 02/22/2001 | WO2001012576A1 Synthesis of cyclooctatetraene derivatives and their use as electron transporters in organic light emitting diodes |