Patents
Patents for C07C 43 - Ethers; Compounds having groups, groups or groups (24,599)
03/2005
03/17/2005US20050059799 Substantiallymonodispersed mixtures of polymers having polyethylene glycol moieties
03/17/2005US20050058620 Modified bio-related substance, process for producing the same, and intermediate
03/17/2005DE10338909A1 Aromatische Formale als Additive zur Absenkung der Wasseraufnahme von Polycarbonaten Aromatic Formal as additives to lower the water absorption of polycarbonates
03/17/2005CA2538372A1 Calixarenes as inhibitors of protein kinase b
03/16/2005EP1514861A1 Process for producing allyl ether
03/16/2005EP1513801A2 Fluorosulfates of hexafluoroisobutylene and its higher homologs and their derivatives
03/16/2005EP1513792A2 Methods for preparing ethers, halogenated ethers, fluoroethers as well as uses of the latter in fire extinguishing systems
03/16/2005EP1028935B1 Fluorinated derivatives of phenanthrene and the utilization thereof in liquid crystal mixtures
03/16/2005CN1594314A Fluorene based water soluble conjugated polymer and process for preparing same
03/16/2005CN1594254A (4-(4'-trifluoromethyl)phenoxy phenyl)-hydroquinone and its synthesis method and application in polymer material
03/16/2005CN1594253A Synthesis method of long carbon chain alkyl diphenyl ether/long carbon chain alkyl substituted diphenyl ether
03/16/2005CN1192997C Synthetic method for fluoromethylation of halogenated alcohols
03/16/2005CN1192992C Method for producing alcohol surfactants and alcohol ether surfactants, products obtained and their use
03/15/2005US6867335 Carene epoxide intermediate that has been used as a precursor to tetrahydrocannabinoids
03/15/2005US6867307 Intermediates for use in the preparation of vitamin E
03/15/2005US6867298 Group IB compounds used as condensation, amination, amidation or arylation catalysts; catalysis; efficiency
03/10/2005WO2005021629A1 Aromatic formals used as additives for reducing the water absorption of polycarbonates
03/10/2005WO2005021562A2 Phospinite-imidazolines and metal complexes thereof
03/10/2005US20050054883 1-hydroxy-1-(5-norbornene-2-yl)-2,2,4,4,4-pentafluorobutane-3-one; 1-(5-norbornene-2-yl)-2,2,4,4,4-pentafluorobutane-1,3,3-triol; excellent in transparency to irradiation, dry etching resistance, has low hydrophobicity, excellent in development characteristics, useful for photoresist resin
03/10/2005US20050054735 6-Methoxy-2-naphthylacetic acid prodrugs
03/10/2005US20050054632 Naphthyl compounds, intermediates, compositions, and methods of use
03/10/2005US20050054538 Novel compounds
03/10/2005CA2536869A1 Phospinite-imidazolines and metal complexes thereof
03/09/2005EP1511736A1 Therapeutic molecules and methods-1
03/09/2005EP1254881B1 Process for producing aryl ether
03/09/2005CN1192025C Method for preparing substituted 4-phenyl-4-cyanocyclohexanoic acids
03/08/2005US6864397 E.g., 1-(4-(4-pentylcyclohexyl)cyclohexyldifluoromethoxy)-4 -trifluoromethoxybenzene; preparation from difluorocyclo-hexylidenes, e.g. 1-(4-(trans-4-propylcyclohexyl)cyclohexyl-difluoromethoxy)-3,4,5 -trifluorobenzene; liquid crystals
03/08/2005US6864396 Substituted pentacene semiconductors
03/08/2005US6864386 Fluorinated compounds
03/08/2005US6864291 Agonists specific for the peripheral cannabinoid receptor
03/08/2005US6863211 Omega-hydrofluoroalkyl ethers, precursor carboxylic acids and derivatives thereof, and their preparation and application
03/03/2005WO2005019147A2 Pesticidally active phenol derivatives
03/03/2005WO2005019138A2 Process for producing detergent molecules comprising an ether linkage from butadiene
03/03/2005WO2005003069A3 Process for the alkoxylation of monools in the presence of metallo-organic framework materials
03/03/2005US20050049306 Non-halogenated naphthol compounds, antimicrobial compositions containing the same, and methods of using the same
03/03/2005US20050049167 Obtained by alkoxylating C4-8-alkylglycols or -diglycols with C2-5-alkoxides to an average degree of alkoxylation of from 1 to 8, based on the C4-8-alkylglycols or -diglycols; use in aqueous formulations or spray applications, preferably in surfactant-containing formulations
03/03/2005US20050044780 Polyoxyalkylene monoethers with reduced water affinity
03/02/2005EP1510511A1 Gingerol analogues and use thereof
03/02/2005EP1509502A1 Method of forming a carbon-carbon or carbon-heteroatom linkage
03/02/2005EP1509487A1 Synthetic tetraethers and synthesis strategies therefor
03/02/2005EP0871448B1 Aryl and heteroaryl quinazoline compounds which inhibit csf-1r receptor tyrosine kinase
03/02/2005CN1589266A Process and systems for the epoxidation of an olefin
03/02/2005CN1587238A Reductive removing method for sulfuryl group
03/02/2005CN1191122C Waterlike talc solid catalyst for production of triethyl glycol monoethers
02/2005
02/24/2005WO2005016860A2 Stilbene derivatives and their use in medicaments
02/24/2005WO2005016240A2 Aryl carbamate oligomers for hydrolyzable prodrugs and prodrugs comprising same
02/24/2005WO2004099221A3 Reactive diluents
02/24/2005DE10155058B4 Verfahren zur Herstellung von Polyolalkylethern A process for preparing polyol alkyl ethers
02/24/2005CA2534298A1 Aryl carbamate oligomers for hydrolyzable prodrugs and prodrugs comprising same
02/23/2005EP1507753A1 Alkyl phenyl alkanols, derivatives thereof and detergent compositions comprising same
02/23/2005EP1191011B1 Process for the preparation of medium and long chain dialkyl ethers
02/23/2005CN1583701A Environmental protection cleaning process for preparing high-purity ortho-acetate
02/23/2005CN1583696A Preparation of bisphenols salts
02/23/2005CN1583264A Catalyst of direct synthetic dimethyl ether and preparing method thereof
02/23/2005CN1190405C Separation technology for refining dimethyl ether while recovering carbon dioxide
02/22/2005US6858760 Fluorine-containing cyclic compounds, fluorine-containing polymerizable monomers, fluorine-containing polymers resist compositions and patterning method
02/22/2005US6858692 Mechanical properties; glass transition temperature
02/22/2005CA2129039C Tri-substituted phenyl derivatives as phosphodiesterase inhibitors
02/17/2005WO2005014514A1 Process for producing 4-hydroxydiphenyl ether
02/17/2005US20050038300 Claisen rearrangement of an allyl, vinyl ether in a mixture of dienes with heat, separating the product from a non-allyl ether diene producing a pure diene for polymerization;
02/17/2005US20050038273 Reacting acyclic olefins having at least two conjugated double bonds or mixtures comprising said acyclic olefins with nucleophiles in the presence of a palladium-carbene complex catalyst; catalyst selectivity; e.g., reacting 1,3-butadiene and methanol to produce 2,7-octadien-1-yl methyl ether
02/17/2005US20050038267 Pyran derivatives containing an exocyclic double bond
02/17/2005US20050037940 Process for producing detergent molecules comprising an ether linkage from butadiene
02/17/2005US20050037289 monomers that can be homopolymerized or copolymerized with other reactive components to make resins within sub-200 nanometer (nm) photoresist compositions
02/17/2005DE19946228B4 Verfahren zur Herstellung eines Benzol-Derivates Process for the preparation of a benzene derivative
02/17/2005DE10335417A1 Production of ruthenium complex for use as metathesis catalyst, involves Claisen rearrangement of allyl phenyl ether, double bond isomerisation and alkylation to a 2-propenyl-phenoxy compound, and ligand exchange
02/17/2005DE10332229A1 Production of ethoxymethyl ethers, e.g. of cycloaliphatic alcohols, involves reacting formaldehyde diethyl acetal with the alcohol in presence of acid catalyst and an additive which forms a low-boiling azeotrope with ethanol
02/17/2005DE102004022891A1 Novel pyran compounds having exocyclic double bonds are useful as components in liquid crystalline media, preferably in optoelectronic displays
02/16/2005EP1506959A2 Derivatised molecules for mass spectrometry
02/16/2005EP1506958A1 Process for producing shogaol and intermediates for the synthesis thereof
02/16/2005EP1506211A1 C-aryl glucoside sglt2 inhibitors and method
02/16/2005CN1582506A Substituted pentacene semiconductors
02/16/2005CN1580023A Method for synthesizing dimethyl ether at super acidic luquid phase
02/16/2005CN1189440C Gamma-alkyl heteroatom substituted ether and its synthesis method
02/10/2005WO2005012372A1 Fluorine-containing compound, fluorine-containing polymer, method for producing same and resist composition containing same
02/10/2005WO2005012220A2 Cycloalkylidene compounds as modulators of estrogen receptor
02/10/2005WO2005012209A2 Catalyzed enantioselective transformation of alkenes
02/10/2005WO2005011588A2 Polymorphs of butylated hydroxy anisole
02/10/2005US20050033059 Synthesis of epothilones, intermediates thereto, analogues and uses thereof
02/10/2005US20050032802 Diterpenoid compounds, compositions thereof and their use as anti-cancer or anti-fungal agents
02/10/2005US20050032627 Catalytic hydrogenation of such as 3,4,5-trimethoxybenzaldehyde to form 3,4,5-trimethoxytoluene; high yield, low cost
02/09/2005EP1505050A1 Bridged carbocyclic compounds and methods of making and using same
02/09/2005EP1505049A1 A process for the selective production of dialkyl-polyformals
02/09/2005EP1504049A1 Monomers containing polyoxyalkylenes and polymer supports therefrom
02/09/2005EP1503976A1 C sb 10 /sb -ALKANOLALKOXYLATE MIXTURES AND THE USE THEREOF
02/09/2005EP1453813A4 IMPROVED PURIFICATION OF 4, 4'(5')-DI- i t /i -BUTYLCYCLOHEXANO-18-CROWN-6
02/09/2005EP1175382B1 Method for the dihydroxylation of olefins using transition-metal catalysts
02/09/2005CN1576265A Substituted anthryl derivative and electroluminescence device using the same
02/09/2005CN1188392C Process for synthesis of hydrocarbonfluoride
02/09/2005CN1188379C Method of extracting essential oil and natural benzaldehyde from fruit skin and pulp of garlic fruit
02/09/2005CN1188211C Preparation and use of ionic liquids in microwave-assisted chemical transformation
02/08/2005US6852895 Oxidation of a phenol compound
02/03/2005US20050027018 Polymorphs of butylated hydroxy anisole
02/03/2005US20050027017 Rhinologically active substances
02/02/2005EP1501851A1 Process for preparing oligonucleotides
02/02/2005EP1501840A1 Bridged bi-aromatic ligands, complexes, catalysts and processes for polymerizing and polymers therefrom
02/02/2005EP1501801A1 2,6-quinolinyl and 2,6-naphthyl derivatives, processes for preparing them and their uses as vla-4 inhibitors
02/02/2005EP1501776A1 C sb 10 /sb -alkanolalkoxylates and the use thereof
02/02/2005EP1501775A1 Alkoxylate mixtures and detergents containing the same
02/02/2005EP1124779B1 Vitamin d analogues