Patents
Patents for C07C 43 - Ethers; Compounds having groups, groups or groups (24,599)
06/2009
06/24/2009CN101462929A Preparation of furane used as inhalation anesthetic
06/24/2009CN100505739C Method and system for low-overhead mobility management protocol in internet protocol layer
06/24/2009CN100503540C Method for preparing alkyl orthoacetate
06/24/2009CN100503539C Diphenylethene compound with anti-tumor activity and preparing method
06/24/2009CN100502846C 3,4,5,-substituted benzyl ethylene derivatives and their preparation and use
06/23/2009US7550545 Fluorinated compound, and fluoropolymer, process for its production and resist composition containing it
06/18/2009WO2009076275A1 Process for the continuous production of high purity phenolic glycol ether
06/18/2009WO2009076056A1 Process for increasing purity of solid brominated flame retardants during preparation
06/18/2009US20090156861 Novel carboxylic acid compound, use thereof, and process for producing the same
06/18/2009US20090155714 Photosensitive compound and photoresist composition including the same
06/18/2009CA2707719A1 Process for the continuous production of high purity phenolic glycol ether
06/18/2009CA2706776A1 Process for increasing purity of solid brominated flame retardants during preparation
06/17/2009EP2070897A1 Method of rapid methylation, kit for preparing pet tracer and method of producing pet tracer
06/17/2009EP2069280A2 Process and intermediates for preparing integrase inhibitors
06/17/2009EP2069279A1 Perfluoroalkyl substituted phenol derivatives as surface modifiers
06/17/2009EP2069278A2 Process for the preparation of chloromethyl 2,2,2-trifluoro-1-(trifluoromethyl) ethyl ether
06/17/2009CN101456797A Walnut powder with anticancer activity as well as preparation method and use thereof
06/17/2009CN101456796A Method for preparing bis(2-chloro-1,2-dialkyloxyethyl)methane
06/17/2009CN101456795A Process for the preparation of pure dimethyl ether
06/16/2009CA2574904C Antiretroviral enantiomeric nucleotide analogs
06/11/2009WO2009072496A1 Novel tricyclodecane derivative and process for production thereof
06/11/2009US20090149665 Fluorine-containing adamantane derivative, fluorine-containing adamantane derivative having polymerizable group, and resin composition containing same
06/11/2009US20090149548 Novel 1,2-diphenylethene derivatives for treatment of immune diseases
06/11/2009US20090149445 Tricyclic steroid hormone nuclear receptor modulators
06/11/2009US20090148426 Composition for life extension and method of extending the life
06/11/2009CA2702519A1 A method of forming alkoxylated fluoroalcohols
06/10/2009EP2067761A1 Method of producing diol, polydiol, secondary alcohol or diketone compound
06/10/2009EP2066800A2 Aryl amino acid derivatives as inhibitors of lta4h (leukotriene a4 hydrolase) for treating inflammation
06/10/2009EP2066609A2 Process for the preparation of fluoromethyl 2,2,2-trifluoro-1-(trifluoromethyl) ethyl ether
06/10/2009EP2066608A2 Allyloxytrifluoropropenes
06/10/2009EP0975710B2 Polymer electroluminescent device
06/10/2009CN101450891A Method for preparing 2-fluoro-4-bromo trifluoromethoxyphenyl
06/10/2009CN100497572C Branched primary alcohol compositions and derivatives and production method thereof
06/09/2009US7544844 Process for producing 3,3,3-trifluoropropionaldehyde
06/09/2009US7544766 polymerizing tetrahydrofuran in the presence of at least one telogen (acetic anhydride) and/or comonomer and of an acidic heterogeneous catalyst based on activated sheet silicates or mixed metal oxides in a fluidized bed; high space-time yield with simple catalyst removal
06/09/2009US7544752 TFE-based thermoprocessable copolymers
06/09/2009US7544400 Bimesogenic compounds and flexoelectric devices
06/04/2009WO2009034510A3 Selective preparation of some 2-alkoxy-ethanol derivatives
06/04/2009WO2008142482A3 Omega-3 lipid compounds
06/04/2009US20090143624 Compositions of and processes for producing poly(trimethylene glycol carbonate trimethylene glycol ether) diol
06/04/2009US20090143623 Production Process of Cyanoethyl Ether
06/04/2009US20090143609 Liquid crystal compositions and their use in liquid crystal devices
06/04/2009US20090143578 Process for Preparation of Entecavir and Novel Intermediates Thereof Via Carbon-Silicon Oxidation
06/03/2009EP2065358A1 The prepartion and the use of ethoxy combretastatins and their prodrugs
06/03/2009EP2065356A1 Improved process for the catalytic synthesis of diaryl ethers
06/03/2009CN201250192Y Synthesizer of chloromethyl ethyl ether as acetochlor intermediate
06/03/2009CN101445437A Improved process for the catalytic synthesis of diaryl ethers
06/03/2009CN101445436A Method for preparing medical compound chlorphenesin
06/03/2009CN101445435A Coenzyme Q10 cleaning and purifying process
06/03/2009CN100494203C Functionalized ionic liquids, and methods of use thereof
06/03/2009CN100494143C Anti-tumor compound trans-4-[2-(3,5,-dimethoxyphenyl) vinyl]-1,2-xyyl alcohol and preparing method therefor
06/02/2009US7541506 telemerization of butadiene/1,3-/ with methanol a nucleophil in presence of a complex of palladium acetylacetonate and 5-methoxy-1,3-4-triphenyl-4,5-dihydro-1H-1,2,4-triazoline a terlomerization catalyst to form 2,7-octadien-1-yl methyl ether
06/02/2009US7541411 Norbornene derivative, norbornene polymer produced by ring-opening (co)polymerization, and process for producing the polymer by ring-opening (co)polymerization
06/02/2009CA2349633C A process for producing particles with a converted amorphous and/or meta-stable crystalline region into crystalline state
05/2009
05/28/2009WO2009067597A1 4- (or 5-) substituted catechol derivatives
05/28/2009WO2009020906A3 Mixed fluoroalkyl-alkyl surfactants
05/28/2009US20090137687 Compositions and Methods With Enhanced Therapeutic Activity
05/27/2009EP1874717A4 Method of separating e and z isomers of an alkene alcohol and derivatives thereof
05/27/2009EP1519915B1 Tricyclic steroid hormone nuclear receptor modulators
05/27/2009CN101440038A Polybrominated diphenyl ethylene dye sensitizing agent, synthesis and use thereof
05/27/2009CN101440025A Method for preparing ethylidene ether or ketal by N-methyl glyoxaline bisulphate ion liquid catalysis
05/27/2009CN101440024A Etherification reaction method of isomeric olefine
05/27/2009CN100491325C High activity thermo-crosslinking acid decomposable compound and its synthesis process
05/27/2009CN100491316C Novel compounds, their preparation and use
05/27/2009CN100491312C Production of aryl-group-aryl biphenyl compound
05/26/2009US7538249 Tolterodine, compositions and uses thereof, and preparation of the same
05/26/2009US7538243 Derivatives of 3,3-dimethylindane-1-one and 1,1-dimethylindane having safranal-like qualities( imparts a characteristic spicy, warm odor to the spice) alkylating and/or acylating 3,3,-dimethylindan-1-one; reduction, acid catalyzed cyclization
05/26/2009US7538241 Such as methyl 3,5-dihydroxy-2-phenylphenylacetate; antitumor activity; leukemia, multiple myeloma, lymphoma; heat shock protein 90 (Hsp90) suppression
05/26/2009US7538235 Producing high selectivity and initial activity material; treating support with quaternary ammonium hydroxide or alkoxide prior to silver deposition; epoxidation of olefin with oxygen
05/22/2009WO2009064828A1 Process for making a composition comprising at least two different dialkyl ethers
05/22/2009WO2009063926A1 PROCESS FOR PRODUCING α,β -UNSATURATED ETHER
05/22/2009WO2009063783A1 Novel carboxylic acid ester, use of the same, and method for producing the same
05/21/2009US20090131713 Process for the Preparation of Adapalene and Related Compounds
05/20/2009EP2060552A2 Integrated process for synthesizing alohols and ethers from alkanes
05/20/2009EP2059495A1 Method for producing alkylene oxide addition products
05/20/2009EP2059494A1 Method for producing alkylene oxide addition products
05/20/2009EP2059265A2 Malodor counteracting compositions and method for their use
05/20/2009CN201241063Y Circulation discontinuous type ethoxy or propoxy production apparatus
05/20/2009CN101434520A Preparation of tetrabromobisphenol A diallyl ether
05/20/2009CN101434519A Preparation of tetrabromobisphenol A bis(2,3-dibromopropyl)ether
05/20/2009CN101434518A Method for producing dimethyl ether with combined fixed bed reactor and catalytic distillation column
05/20/2009CN101434517A Novel 1,2-diphenylethene derivatives for treatment of immune diseases
05/20/2009CN100488932C Diphenylether compound, its preparation and use
05/20/2009CN100488931C Composite extraction and rectification method for separating methylal-methanol-water by adding salt
05/20/2009CN100488921C Process for producing organic compound using nitrite
05/19/2009US7534909 (Meth) acrylic ester compound and use thereof
05/19/2009US7534905 2-Allyl-2-chloro-3,4-dimethyl-5-phenyl-[1,3,2]oxazasilolidinene; cyclic reagents with excellent enantioselectivities with electrophiliccompounds; carbonyl addition for optically active chiral compounds; drugs; catalysts; agriculture; stability; by-product inhibition; nontoxic; cost efficiency; in situ
05/19/2009US7534547 Fineness patterns; semiconductors, integrated circuits
05/19/2009US7534371 Composition R; having a rectangular plate-like shape, exhibits a liquid crystal phase having a positive birefringence; anda liquid crystalline composition D which exhibits a liquid crystal phase having a negative birefringence
05/14/2009WO2009061999A1 Fluoroolefin monomers and copolymers thereof
05/14/2009WO2009059941A1 Method for teh regioselective alkoxyalkylation of substituted benzenes
05/14/2009US20090124774 Fluoroolefin monomers and copolymers thereof
05/14/2009US20090123666 Liquid crystal compound and liquid crystal display utilizing the same
05/14/2009US20090121186 Trifluoronaphthalene derivative and liquid crystal composition containing the same
05/13/2009EP1751158A4 Process for the preparation of entecavir and novel intermediates thereof via carbon-silicon oxidation
05/13/2009CN201236182Y Chloromethylether production system
05/13/2009CN101429107A Lignanoid compounds, producing method, identification method and uses thereof
05/13/2009CN101429106A Low-energy consumption synthesis process for dimethyl ether
05/13/2009CN101429105A Process for synthesis of with gas-phase methanol dehydration and used apparatus thereof
05/13/2009CN101429104A Method for producing dimethyl ether
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