Patents
Patents for C07C 43 - Ethers; Compounds having groups, groups or groups (24,599)
12/2000
12/20/2000EP0900186B1 Process for the manufacture of hydroxycarbonyl compounds
12/20/2000CN1277181A Producing process for alcohol derivate
12/19/2000US6162930 Methoxy and ethoxy substituted 3-aroyl-2-arylbenzo(b)thiophenes; use as antitumor agents; 3-(3',4'-dimethoxybenzoyl)-2-(4'-methoxyphenyl)-6-methoxybenzo(b)-thiophene, for example
12/19/2000US6162445 Polyaromatic propynyl compounds and pharmaceutical/cosmetic compositions comprised thereof
12/18/2000CA2311064A1 Substituted tetraarylethylene compounds
12/14/2000WO2000075128A1 Vinyl monomer, support matrix and its preparation
12/14/2000DE19925870A1 Verfahren zur Umsetzung einer ein Gemisch enthaltenden Lösung A method for implementing a solution containing a mixture
12/13/2000EP1059279A1 Polyvinyl ether compound and method of preperation
12/13/2000CN1276366A Process for preparing orthoformate
12/13/2000CN1276263A Reaction of mixture solution
12/12/2000US6160185 Process for purification of methylal
12/12/2000US6159561 1,3-difluoronapthalene derivatives for liquid crystal mixtures
12/12/2000US6159393 Electrooptical liquid-crystal display containing a liquid-crystalline medium
12/12/2000US6159392 5,7-difluoro-1,2,3,4-tetrahydronaphthalene derivatives and their use thereof in liquid crystal mixtures
12/12/2000CA2167397C Indoles
12/07/2000WO2000072956A1 Preparation and use of ionic liquids in microwave-assisted chemical transformations
12/06/2000EP1057822A2 Process for preparing alcohol derivatives
12/06/2000EP1056702A1 Tertiary alcohol fragrance raw material delivery system
12/06/2000EP1056701A1 E-2- 4-(4-chloro-1,2-diphenyl-but-1-enyl)phenoxy]ethanol and pharmaceutical compositions thereof
12/06/2000EP1056700A1 Medicinal uses of phenylalkanols and derivates
12/06/2000CN1275442A Waterlike talc solid catalyst for production of triethyl glycol monoethers
12/06/2000CN1275440A Chromatographic column molecular sieve catalyst for synthesizing glycol serier monoethers and diethyl glycol monoethers
12/06/2000CN1275376A Hydroxy diphenyl ether compound
12/05/2000US6156937 Nonionic surfactants; water and oil repellency
12/05/2000US6156913 Method of producing vitamin E
12/05/2000US6156788 Polycyclic aromatic compounds and pharmaceutical/cosmetic compositions comprised thereof
12/05/2000US6156750 Bioactive bicyclic aromatic compounds and pharmaceutical/cosmetic compositions comprised thereof
12/05/2000US6156455 Method for producing positive electrodes of alkaline storage batteries
11/2000
11/30/2000DE19924050A1 Verfahren zur Herstellung von Alken-Verbindungen Process for the preparation of alkene compounds
11/30/2000DE19924049A1 Verfahren zur Herstellung von Alkin-Verbindungen Process for the preparation of alkyne compounds
11/29/2000EP1055658A2 Process for cis-1- 2-[4-(6-methoxy-2-phenyl-1,2,3,4-tetrahydronaphthalen-1-yl)phenoxy]ethyl pyrrolidine
11/29/2000EP1055656A2 Process for the preparation of alkyne compounds
11/29/2000EP1055653A2 Process for the preparation of alkenyl compounds
11/29/2000CN1275120A Method for synthesis of taxanes
11/29/2000CN1275052A Method for preparing substituted 4-phenyl-4-cyanocyclohexanoic acids
11/28/2000US6153577 Useful in laundry and cleaning compositions; granular and liquid detergents
11/28/2000CA2164722C Gas chromatographic analysis of fluoromethyl 1,1,1,3,3,3-hexafluoroisopropyl ether
11/28/2000CA2164303C Aromatic acetylcholinesterase inhibitors
11/23/2000WO2000069430A1 Novel diphenylethylene compounds
11/23/2000CA2373603A1 Novel diphenylethylene compounds
11/22/2000EP1053989A2 Hydroxydiphenyl ether compounds
11/22/2000CN1058696C Method of refining methylal
11/21/2000US6150565 Reacting an olefin with difluorodiiodomethane to form diiodofluorinated compound
11/21/2000US6150530 Amidation of amine with acid
11/21/2000US6150042 Material for organoelectro-luminescence device and use thereof
11/21/2000US6149980 Perfluoroalkyl haloalkyl ethers and compositions and applications thereof
11/21/2000CA2180362C Polyether glycols and alcohols derived from 3,4-epoxy-1-butene
11/21/2000CA2083639C Substituted phenyl phenol leukotriene antagonists
11/21/2000CA2010085C Pentamidine solutions
11/16/2000WO2000068350A1 Highly concentrated free-flowing pearly lustre concentrates
11/16/2000WO2000068173A1 Process for producing tetrafluoro benzenemethanols
11/16/2000DE19921186A1 Hochkonzentriert fließfähige Perlglanzkonzentrate Highly concentrated flowable pearlescent concentrates
11/15/2000EP1052238A1 Novel tricyclic compound
11/15/2000EP1051383A1 Hydroxylation activated prodrugs
11/15/2000EP1051382A1 Oligomeric halogenated diphenyl ether compounds
11/15/2000EP1051381A1 Process for preparing hydrofluoroethers
11/14/2000US6147239 Process for preparing n, n'-disubstituted p-quinonediimines, their use and organosilanes containing methacryloxy or acryloxy groups, processes for their stabilization and their preparation
11/14/2000CA1341138C Fluorine-containing chiral smectic liquid crystals
11/09/2000WO2000066525A1 Novel bicycloheptene derivatives and process for the preparation thereof
11/09/2000WO2000066524A1 D-mannitol derivatives as hiv aspartyl protease inhibitors
11/09/2000WO2000066519A1 Stereospecific method for preparing 4-hydoxyalk-1-ene compounds
11/09/2000CA2372672A1 D-mannitol derivatives as hiv aspartyl protease inhibitors
11/08/2000EP1050523A1 Process for the addition of hydroxyl group-containing compounds to alkynes or allenes using a hemimorphite catalyst
11/08/2000EP1050510A1 Process for the preparation of a hemimorphite catalyst
11/08/2000EP1049659A1 Fluorinated oxyvinyl compounds and methods of preparing and using same
11/08/2000EP0686172B1 Stabilized polyether polyol and polyurethane foam obtained therefrom
11/08/2000CN1272836A (Poly) alkylene glycol higher-alkyl ether derivative composition, and detergent, lubricant, and external-use skin preparation each containing the same
11/08/2000CN1272484A Process for production of ether on catalytic distillation tower
11/07/2000US6143922 Diols and unsaturated monomers
11/07/2000US6143770 Mixtures of tocotrienol and nicotinic acid
11/07/2000US6143311 Fungicide; preservative
11/07/2000US6143199 Fluorinated biphenylcyclohexanes, and liquid-crystalline medium
11/07/2000US6143198 Liquid crystalline compounds having exo-methylene site and liquid crystal compositions comprising the same
11/07/2000CA2214501C Method of purifying fluoromethyl-1,1,1,3,3,3-hexafluoroisopropyl ether
11/07/2000CA2020369C Process for the removal of a solvent mixture from a gas stream
11/02/2000WO2000064876A1 Tri-aryl acid derivatives as ppar receptor ligands
11/02/2000WO2000064869A1 Vitamin d analogues and their pharmaceutical use
11/02/2000WO2000064848A1 Method for the dihydroxylation of olefins using transition-metal catalysts
11/02/2000WO2000064844A1 Method for the asymmetric dihydroxylation of olefins, using osmium catalysts
11/02/2000WO2000064555A2 Solvent extraction process
11/02/2000EP1047411A1 Substituted diphenyl indanone, indane and indole compounds and analogues thereof useful for the treatment or prevention of diseases characterized by abnormal cell proliferation
11/02/2000CA2371308A1 Tri-aryl acid derivatives as ppar receptor ligands
11/02/2000CA2371186A1 Method for the asymmetric dihydroxylation of olefins, using osmium catalysts
11/02/2000CA2371183A1 Method for the dihydroxylation of olefins using transition-metal catalysts
11/02/2000CA2371165A1 Vitamin d analogues and their pharmaceutical use
11/02/2000CA2370894A1 Solvent extraction process
10/2000
10/31/2000US6140274 Dihalopropene compounds, their use as insecticides/acaricides and intermediates for their production
10/31/2000US6139773 Cyclohexane derivatives, and liquid-crystalline medium
10/26/2000WO2000063220A1 Synthetic process for highly functionalized carbocyclic polyols and substituted sugar analogs
10/26/2000DE19920039A1 Preparation of chiral 1,2-diols, useful as intermediates e.g. for pharmaceuticals, agrochemicals, cosmetics and chiral polymers, by hydroxylation of an olefin in the presence of oxygen, an osmium compound and a chiral amine
10/26/2000DE19920038A1 Preparation of 1,2-diols, used e.g. as a solvent or intermediate for polymers, agrochemicals, cosmetics and pharmaceuticals, by hydroxylation of an olefin in the presence of oxygen and an osmium, ruthenium or manganese compound
10/26/2000CA2370321A1 Synthetic process for highly functionalized carbocyclic polyols and substituted sugar analogs
10/25/2000EP1045689A1 Synthesis of phenstatin and prodrugs thereof
10/25/2000CN1270949A New extracting method for natural guaiacol
10/25/2000CN1270804A use of diphenyl styrene in cosmetic composition as deodoring active content
10/25/2000CN1057753C Phase transfer catalysis process for synthesizing 2,2,2-trifluoroethyl difluoromethyl ether
10/25/2000CN1057752C Mild catalytic fluorochloro ether dechlorinating process
10/24/2000CA2152411C Production of a high purity ether product
10/24/2000CA2021547C Pharmaceutically active 3-aryl and 3-heteroaryl-2-fluoro-1-olefins
10/19/2000WO2000061777A1 Process for the preparation of prostaglandin precursors