Patents
Patents for C07C 43 - Ethers; Compounds having groups, groups or groups (24,599)
01/2000
01/05/2000EP0969071A1 Alkenyl compound having a negative delta epsilon value, liquid crystal composition and liquid crystal display device
01/05/2000EP0969003A2 Process for the preparation of benzo[f]quinolinone derivatives and intermediates
01/05/2000EP0968991A1 Method of manufacturing 1-indanone
01/05/2000EP0968163A1 Process for the manufacture of 2-bromo-6-methoxynaphthalene
01/05/2000EP0968162A1 5-hydroxyalkyl substituted phenyls and their use in medicaments for the treatment of arteriosclerosis and hyperlipoproteinaemia
01/05/2000DE19829787A1 Avivagemittel Softeners
01/04/2000US6011181 Reducing the level of tri-substituted phosphine, arsine and/or stibine oxide from a mixture comprising the addition of a metal salt to the mixture to form a complex with the oxide, and removing the complex
01/04/2000US6011071 Ether compound and process for producing the same
01/04/2000CA2002541C Polymerisable styryloxy resins and compositions thereof
12/1999
12/29/1999EP0966436A1 Aryl sulfonamides and analogues thereof and their use in the treatment of neurodegenerative diseases
12/29/1999EP0966417A1 Process for the synthesis of hexafluoroisopropyl ethers
12/29/1999EP0966254A1 Foaming shaving cream
12/29/1999EP0766660B1 Cyclohexanone derivatives, method of preparing them and intermediates used in the method
12/29/1999EP0728100B1 A cargo compartment for a lighter-than-air vehicle
12/28/1999US6008186 A bicyclo(4.3.1)decane odor compound
12/28/1999US6007740 Used particularly to lower threshold voltage of liquid crystal compositions, to enlarge a nematic range, such as increase in clear point of liquid crystal compositions and control refractive anisotropic value
12/28/1999CA2132064C Vinyl ether compounds having additional functional groups other than vinyl ether groups and the use thereof in the formulation of curable compositions
12/23/1999WO1999065878A1 Synthesis of benzo[f]quinolinones
12/23/1999DE19926044A1 New 4-Alk(en)yl- and 4-alk(en)oxy-4'-alkenyl- and -alkenoxy-tolanes used as components of liquid crystal media
12/23/1999CA2334701A1 Synthesis of benzo¬f|quinolinones
12/22/1999EP0964858A1 Process for the manufacture of epoxy compounds
12/22/1999EP0964857A1 Process for the manufacture of epoxy compounds
12/22/1999EP0964845A2 Processes for the manufacture of 1,1,1,3,3-pentafluoropropene, 2-chloro-pentafluoropropene and compositions comprising saturated derivatives thereof
12/22/1999CN1239474A Substituted pyridines and biphenyls as anti-hypercholesterinemic, anti-hyperlipoproteinemic and anti-hyperglycemic agents
12/21/1999US6005151 Reacting haloaromatic compound with olefin compound using palladium complex catalyst
12/21/1999US6005063 Without the involement of halogen, in parrticular chlorine gas
12/21/1999CA1340860C Chemiluminescent fused polycyclic ring-containing 1,2-dioxetanes and assays in which they are used
12/21/1999CA1340854C Process for the preparation of 3-substituted derivatives of 1-amino 2-hydroxy-propane
12/16/1999WO1999064406A1 A process for the preparation of macrocyclic metalloprotease inhibitors
12/16/1999WO1999064393A1 Novel antiestrogens, a method for the production thereof, and their pharmaceutical application
12/16/1999WO1999064386A1 (poly)alkylene glycol higher-alkyl ether derivative composition, and detergent, lubricant, and external-use skin preparation each containing the same
12/16/1999WO1999064385A1 Method for condensing one or more carbonyl compounds on carbocylic aromatic thioethers or ethers in an acid medium
12/16/1999WO1999064383A1 Optically active compounds
12/16/1999WO1999055718A3 Solution phase biopolymer synthesis
12/16/1999DE19826213A1 Neue Antiestrogene, Verfahren zu ihrer Herstellung und ihre pharmazeutische Verwendung New antiestrogens, processes for their preparation and their pharmaceutical use
12/16/1999CA2334780A1 Novel antiestrogens, a method for the production thereof, and their pharmaceutical application
12/16/1999CA2333551A1 A process for the preparation of macrocyclic metalloprotease inhibitors
12/15/1999EP0963380A1 A continuous process for effecting gas liquid reactions
12/15/1999EP0963367A1 Process for preparing alkyl ethers and mixtures thereof
12/15/1999EP0793647B1 Amphiphilic compounds with at least two hydrophilic and at least two hydrophobic groups based on di, oligo or polyolethers
12/15/1999EP0792252B1 Monomers and composition which can be crosslinked and crosslinked polymers
12/15/1999EP0691947B1 Alkoxylated compounds and their use in cosmetic stick formulations
12/15/1999CN1238752A Method for preparing 4-hydroxybenzaldehyde and its derivatives
12/15/1999CN1238749A Highly branched primary alcohol compositions, and biodegradable detergents made therefrom
12/14/1999US6002048 Fluorine-containing ether compound and gelling agent containing the same
12/14/1999US6001966 Reacting n-terminal protected amino acid with peptide starting material forming a peptide product, partitioning from unreacted material and reagents based on presence of n-terminal blocking/anchoring group
12/14/1999US6001954 3-phenol-2-hydroxypropyl halides are prepared by reacting a 1-phenyl ether of glycerol with a hydrogen halide in the presence of a carboxylic acid
12/14/1999US6001841 Cyclobutyl oligonucleotide surrogates
12/14/1999US6001275 Liquid-crystalline compound having dienyl moiety and liquid-crystal composition
12/09/1999WO1999062854A1 Solution phase synthesis of olefins and olefin-derived products
12/09/1999CA2273647A1 Electroluminescent devices using blend systems
12/08/1999CN1237955A Substituted phenols and thiophenols useful as antioxidant agents
12/08/1999CN1237954A Process for preparation of benzyl-ethers
12/08/1999CN1237953A Method for producing glycols
12/08/1999CN1237952A Substituted benzene derivative, liquid-crystal composition, and liquid-crystal display element
12/08/1999CN1237579A Alkylcyclohexanolalkyleneoxide adduct and preparation process thereof
12/07/1999US5998675 Reacting an isoolefin with alcohol in presence of a catalyst; ertherification; distillation
12/07/1999US5998674 Brominating an unsaturated bond; heat generated by reaction is used to vaporize solvent
12/07/1999US5998673 Enantiomorphs; bromination 4-aryl-3-fluoro-2-buten-1-ol; reacting with arylboronic acid in presence of a catalyst
12/07/1999US5998636 Carbamate herbicides
12/07/1999US5998451 Lipoxygenase inhibitors
12/07/1999US5998401 Naphthyl compounds, intermediates, compositions, and methods
12/07/1999CA2184252C Process for making monoacetals of hydroquinone
12/01/1999EP0960090A1 Co-production of perfluoromethyl perfluorovinyl ether and perfluoroethyl perfluorovinyl ether
12/01/1999EP0576612B1 Polyoxypropylene/polyoxyethylene copolymers with improved biological activity
12/01/1999CN1237150A Process for producing alkoxybutenes
12/01/1999CN1236612A Methods and compositions for protecting animals and humans against attack and infestation by arthropod and helminth parasites
12/01/1999CN1046933C Method of purifying fluoromethyl-1, 1, 1, 3, 3, 3-hexafluoroisopropyl ether
12/01/1999CN1046932C Method of purifying fluoromethyl-1, 1, 1, 3, 3, 3-hexafluoroisopropyl ether
11/1999
11/30/1999US5994599 Halogenated ethers containing fluorine and processes for their manufacture
11/30/1999US5994375 Benzamidine derivatives substituted by amino acid and hydroxy acid derivatives and their use as anti-coagulants
11/30/1999US5994370 Indene compounds having activity as SERMS
11/30/1999US5993780 Contrast media
11/25/1999WO1999059961A1 Selective anti-mycobacterial preparations, method for producing the same and pharmaceutical compositions
11/25/1999WO1999059941A1 Method for orthometalation of a carbocyclic aromatic derivative bearing at least an electron donor group
11/24/1999EP0959061A1 3,3'-difluorobiphenyl derivatives, liquid crystal compositions, and liquid crystal display elements
11/24/1999EP0959060A1 Chlorobenzene derivatives, liquid-crystal composition, and liquid-crystal display elements
11/24/1999EP0958269A1 Method of preparing monofluoromethyl ethers
11/24/1999EP0958267A1 Highly branched primary alcohol compositions, and biodegradable detergents made therefrom
11/23/1999US5990359 Process for the production of fluoromethylhexafluoroisopropylether
11/23/1999US5990241 Polyoxypropylene/polyoxyethylene copolymers with improved biological activity
11/23/1999US5989555 Extracts of Larrea tridentata having antiviral activity and their use for treating viral infections
11/23/1999US5989456 Mixture comprising dichloropentafluoropropane and (perfluorobutyl) methyl ether; antisoilants
11/18/1999WO1999058484A1 Azeotrope-like composition containing perfluorobutyl methyl ether
11/17/1999EP0907629A4 Method for the preparation of dialkyl ethers
11/17/1999CN1235149A Synthesis of glycol ethers
11/17/1999CN1046497C Preparation of tetraglycol
11/17/1999CN1046428C 化学反应器进料控制 Chemical reactor feed control
11/16/1999US5986150 Fluorine-containing olefin, fluorine-containing polymer and thermoplastic resin composition prepared by using said polymer
11/16/1999US5986122 Treatment of polyethers prior to hydrosilylation
11/16/1999US5986113 Process for manufacturing polyene esters and acids
11/16/1999US5985928 Bioactive bicyclic aromatic compounds and pharmaceutical/cosmetic compositions comprised thereof
11/16/1999US5985100 Separating high purity butanol and dibutyl ether from mixtures containing butanol, water and dibutyl ether in simple, economical manner
11/11/1999WO1999057221A1 Compounds for organic el element and organic el element
11/11/1999WO1999057220A1 Compounds for organic el devices and organic el devices
11/11/1999WO1998004528A3 Substituted pyridines and biphenyls as anti-hypercholesterinemic, anti-hyperlipoproteinemic and anti-hyperglycemic agents
11/11/1999DE3348492C2 Di:hydro-poly:prenyl alcohol and ester and ether derivs.
11/10/1999EP0955290A1 Unsaturated ketones and their use in perfumery
11/10/1999EP0954308A1 Therapeutic treatment for cardiovascular diseases
11/10/1999CN1046260C Glycols having higher primary hydroxyl content