Patents
Patents for C07C 43 - Ethers; Compounds having groups, groups or groups (24,599)
02/2009
02/18/2009CN100462354C Novel 1,2-diphenylethene derivatives for treatment of immune diseases
02/18/2009CN100462343C Process for preparing arene bromo-derivative
02/17/2009CA2271090C Method for preparing a 4-hydroxybenzaldehyde and derivatives
02/12/2009WO2009020907A1 Fluorinated nonionic surfactants
02/12/2009WO2009020906A2 Mixed fluoroalkyl-alkyl surfactants
02/12/2009WO2009002502A3 Heated water spray processor
02/12/2009WO2008037040A3 Process for the preparation of fluoromethyl 2,2,2-trifluoro-1-(trifluoromethyl) ethyl ether
02/12/2009WO2008021005A3 Linear and branched alcohol ethoxylates for controlling insects
02/12/2009CA2693791A1 Fluorinated nonionic surfactants
02/12/2009CA2693788A1 Mixed fluoroalkyl-alkyl surfactants
02/11/2009EP2022808A1 Polyether and method for producing the same
02/11/2009EP2022774A1 A method for the production of dimethyl ehter
02/10/2009US7488852 Perfluoropolyether (pfpe) solvents and lubricants
02/10/2009US7488851 achieving 100% of aldehyde conversion, without using additional organic solvents and without by-products formation
02/10/2009CA2294098C Novel thyroid receptor ligands and method
02/05/2009US20090036715 Method for preparing polymethoxymethylal
02/05/2009US20090036542 Hydroquinone Long-Chain Derivative and/or Phenoxy Long-Chain Derivative and Pharmaceutical Comprising Same
02/05/2009US20090035702 Process for producing compound having acid-labile group
02/05/2009US20090035358 Phosphatidyl oligoglycerols
02/05/2009US20090032389 Process for the mild distillative separation of mixtures
02/05/2009DE112007000772T5 Umweltfreundliche Öl/Wasser-Demulgatoren Environmentally friendly oil / water demulsifiers
02/04/2009EP1339659B1 Substituted cyclohexenes
02/04/2009CN100457880C Poly alkene oxide surfactant
02/04/2009CN100457723C Process for preparing 2-(substituted phenyl) - 2 - hydroxy-ethyl carbamates
02/04/2009CN100457705C Color stabilization of hydroquinone hydroxyethyl ether products
02/04/2009CN100457704C Process and device for preparing orthoformate by using byproduct hydrocyanic acid from acrylonitrile production
02/03/2009CA2271200C Highly branched primary alcohol compositions, and biodegradable detergents made therefrom
01/2009
01/29/2009WO2009014315A1 A composition that is comprising extracts, fractions or isolated single compounds of robinia pseudo-acacia var. umbraculifera
01/29/2009US20090030241 Novel Amphiphile Acetals
01/29/2009US20090030198 Methods and compounds useful for the preparation of sodium glucose co-transporter 2 inhibitors
01/29/2009DE10038747B4 Verfahren zur Reinigung von Alkenylverbindungen A process for purifying alkenyl
01/28/2009EP1768988B1 Novel phenyl-boronic acid derivatives and methods for the preparation thereof
01/28/2009CN101353296A Method for preparing (Z)-3í»-hydroxy-3,4,4í»,5-tetramethoxy diphenyl ethylene from regenerative natural plant resource
01/28/2009CN101353295A Preparation of p-hydroxybenzene methyl ether
01/27/2009US7482495 Reacting propylene glycol methyl ether with 1.5-3 equivalents of propylene oxide in the presence of an alkoxylation catalyst; distilling to obtain >30 wt.% tripropylene glycol methyl ethers and >20 wt. % dipropylene glycol methyl ethers product; froth flotation; of ores; platinuum and copper values
01/27/2009US7482494 Benzene derivative having long, linear conjugated structure, process for producing benzene derivative, and charge-transport material
01/27/2009US7482344 5-substituted arylmethylidenyl (thio)xanthenes; hypotensive agents, antiinflammatory agents, antiarthritic agents; congestive heart failure
01/27/2009US7482317 Derivatives of decahydro-cycloprop[e]indene compounds and their use in perfume compositions
01/27/2009US7482313 Bicyclo(3.3.1)nonanes and bicyclo(3.3.1)nonenes and their use as flavor or fragrance ingredient
01/27/2009CA2238936C Process for the preparation of arylalkynyl-n-hydroxyurea derivatives having lipoxygenase inhibitory activity
01/27/2009CA2221389C Treatment of polyethers prior to hydrosilylation
01/22/2009US20090023926 Biopolymer ionization; liquid chromatography
01/22/2009CA2692874A1 Process for production of 1,2,2,2-tetrafluoroethyl difluoromethyl ether (desflurane)
01/21/2009EP2017251A1 Method for stabilization of reduced coenzyme q10
01/21/2009EP1910399A4 Novel intermediates, process for their preparation and process for the preparation of coq10 employing the said novel intermediates
01/21/2009CN101348434A Method for synthesizing ester and aether at the same time by reaction of erucic acid and benzenemethanol
01/21/2009CN101348422A Novel synthetic process of p-phenylene dimethyl ether
01/21/2009CN101347565A Effective component of Japanese yam as well as preparation method and use thereof
01/21/2009CN100453529C Aryl sulfonamides and analogues thereof and their use in treatment of neurodegenerative diseases
01/21/2009CN100453169C Catalyst for producing dimethyl ether and its preparation method and application
01/21/2009CN100453168C Catalyst used for preparing dimethyl ether by dehydration of methanol, and method for preparing the same
01/20/2009CA2502856C Intermediates for retroviral protease inhibiting compounds
01/15/2009WO2009007113A1 Process for the preparation of dimethyl ether
01/15/2009WO2008132552A3 Omega-3 lipid compounds
01/15/2009US20090018350 Novel fluorine-containing ether compound
01/15/2009US20090018342 New epothiolone derivatives, process for their production, and their pharmaceutical use
01/14/2009EP2013176A2 Diaryl compounds as non-steroidal inhibitors of 17-beta hydroxysteroid dehydrogenase and/or steroid sulphatase for the treatment of oestrogen-related diseases such as hormone dependent breast cancer
01/14/2009CN201180118Y Device for producing dimethyl ether with methanol dehydration
01/14/2009CN201180117Y Dimethyl ether reactor
01/14/2009CN101346334A Tetrafluorotoluene compound, method for producing same and use thereof
01/14/2009CN101346333A Method for producing an alpha-chiral chloromethyl compound in a pure form
01/14/2009CN101343217A Propenal aldehyde acetal compounds and preparation thereof
01/14/2009CN101343216A Method for preparing insecticide ethofenprox
01/14/2009CN101343215A Conjugated polymers containing spirobifluorene units and the use thereof
01/14/2009CN101343214A Preparation method for E-diarylethene derivant containing phenolic hydroxyl group or acetoxy group
01/14/2009CN101343213A Allyl ether series compound and preparation thereof
01/14/2009CN101342160A Application of ocean bromine phenol in preparing medicament for treating antithrombotic forming function
01/14/2009CN101342159A Application of bromine phenolic compound in preparing medicament for treating type 2 diabetes or adiposis
01/14/2009CN101342158A Application of two bromine phenolic compounds in preparing medicament for treating malignant tumor
01/13/2009US7476709 Solid phase synthesis using a solid support prepared by polymerization of a polyarylmethyl-protected alkoxylated styrene monomer that has 2-10 oxyalkylene units
01/08/2009WO2009006243A2 Processes for preparing bicyclic oxazine carboxaldehyde and beta-lactamase inhibitors
01/08/2009WO2009004990A1 Fp receptor agonist
01/08/2009WO2008114015A3 Isoprenoid compounds, their isolation and use
01/08/2009US20090012314 Process for Production of Lasofoxifene or Analogue Thereof
01/08/2009US20090011969 Method for Cleaning Metal Parts
01/08/2009US20090009074 Oligoarylene Derivatives and Organic Electroluminescent Devices Made By Using The Same
01/08/2009US20090009073 Oligoarylene Derivatives and Organic Electroluminescent Devices Made By Using The Same
01/07/2009EP2010495A2 New hydroxyphenyl derivatives and biological applications thereof
01/07/2009EP2010473A2 Processes for converting glycerol to glycerol ethers
01/07/2009EP1569916B1 Substituted aralkyl derivatives
01/07/2009EP1390332B1 Uncatalysed addition reactions
01/07/2009CN101341112A Base-catalyzed alkoxylation in the presence of non-linear polyoxyethylene-containing compounds
01/07/2009CN101337865A Method for preparing hydroxyl-containing calix[4]arene derivates
01/07/2009CN101337864A Method for preparing ethylene glycol mono-n-butyl ether by continuous pipe reaction
01/07/2009CN101337863A Method for preparing sevoflurane
01/07/2009CN100448829C Glycidyl ether end-capped acetylenediol ethoxylate surfactant
01/07/2009CN100448824C Decahydronaphthalene derivative
01/07/2009CN100448528C Composite metal oxide catalyst and its preparation method and uses in preparing ethylene glycol dimethyl ether
01/06/2009US7473812 Oligomerizing the isobutenic C4 streams over an acidic catalyst to give butene oligomers, etherifying the remaining isobutene with an alcohol under acidic catalysis to give tert-butyl ethers
01/06/2009US7473808 Reacting low-water ethanol with isobutenic hydrocarbon mixture
01/06/2009US7473677 High productivity process for alkylphenol ethoxylates
01/02/2009DE102007030434A1 Flüssige Lösungsvermittler enthaltend ethoxylierte Fettalkohole und ethoxylierte Triglyceride Liquid solubilizer containing ethoxylated fatty alcohols and ethoxylated triglycerides
12/2008
12/31/2008WO2009003039A1 Catalysts, systems and methods for ether synthesis
12/31/2008WO2009000649A1 Process for preparing 2-hydroxyacetals and the corresponding 2-hydroxyalkanals
12/31/2008EP2007702A2 Conjugated lipid derivatives
12/31/2008EP1341512B1 Rhinological agents
12/31/2008EP1268381B1 Production of fluormethyl 2,2,2-trifluoro-1-(trifluoromethyl)ethyl ether
12/31/2008CN201172641Y Catalytic reaction and rectification apparatus for dimethyl ether
12/31/2008CN101333439A Organic photoelectric functional material based on trisubstituted triindene structure unit and uses thereof
12/31/2008CN101333153A Preparation of m-bromoanisole
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