Patents
Patents for C07C 43 - Ethers; Compounds having groups, groups or groups (24,599)
03/2011
03/31/2011US20110077434 Process for producing polyoxyalkylene alkyl ethers
03/31/2011US20110077433 Polytrimethylene ether glycol or copolymers thereof having improved color and processes for their preparation
03/31/2011US20110077432 Method for preparing multi-arm poly(ethylene glycol) chlorides
03/31/2011US20110077421 Highly z-selective olefins metathesis
03/31/2011US20110077419 Double metal cyanide catalyst having a controlled reactivity for preparing a polyol and preparation thereof
03/31/2011US20110077406 Cross-coupling of phenolic derivatives
03/31/2011CA2812683A1 Lysine specific demethylase-1 inhibitors and their use
03/30/2011EP2300405A1 Methods for asymmetrically synthesizing 6-fluoro-l-dopa and analogs thereof
03/30/2011EP2300404A1 Fluorinated alcohols
03/30/2011EP2300403A1 Method of separating phenolic compounds in salified form
03/30/2011EP2300401A2 Producing methanol and its products exclusively from geothermal sources and their energy
03/30/2011EP1857524B1 Difluorobenzene derivative and nematic liquid crystal composition using the same
03/30/2011EP1519907B1 An alkoxylate mixture and its use as a cleaning agent for hard surfaces
03/30/2011CN101998883A Catalyst comprising palladium and selective hydrogenation application thereof
03/30/2011CN101993785A Integrated biodiesel production process
03/30/2011CN101993356A Method for preparing daicel dimethyl ether
03/30/2011CN101993355A Process for the production of dimethyl ether
03/30/2011CN101993318A Preparation method of aromatic halogenated compound
03/29/2011CA2489276C Tricyclic steroid hormone nuclear receptor modulators
03/24/2011WO2011034072A1 Novel protecting group for synthesizing rna and derivative thereof
03/24/2011WO2011034071A1 Process for production of oxidation reaction product of aromatic compound
03/24/2011WO2011033937A1 Liquid crystalline compound, liquid crystal composition, and liquid crystal display element
03/24/2011WO2010002499A3 Integration of oto process with direct dme synthesis
03/24/2011US20110067957 Method for lubricating wind turbine gearbox
03/24/2011DE10106577B4 Bis(alkylthio)carbeniumsalze Bis (alkylthio) carbenium
03/23/2011EP2297089A1 Benzocycloheptane and benzoxepine derivatives
03/23/2011EP2297078A1 Allyl and propargyl ethers
03/23/2011EP2297075A1 Dihydro-iso-ca-4 and analogues: potent cytotoxics, inhibitors of tubulin polymerization
03/23/2011EP1731493B1 Benzene derivative, liquid crystal composition and liquid crystal display
03/23/2011CN201770628U High-concentration hoxym ethane normal-pressure reaction tower
03/23/2011CN201768553U Gas-phase synthesis dimethyl ether fluidized bed reactor
03/23/2011CN101990550A Polymerisation of hexafluoropropylene oxide
03/23/2011CN101987956A Pyrene-based multi-arm structural fluorenyl blue light material
03/23/2011CN101987814A Method for preparing 3,4,5-trimethoxyphenol
03/23/2011CN101987813A Chemical total synthesis method for type II anti-diabetic medicament hypnopyrine
03/22/2011US7910284 Negative-tone photoresist material well suited to the EB lithography or the EUV (extreme ultraviolet light) lithography; high sensitivity, high resolution, and low line edge roughness
03/22/2011CA2366637C Process for the preparation of prostaglandin precursors
03/17/2011WO2011030792A1 Vinyl ether compound, vinyl ether polymer, and method for producing vinyl ether compound
03/17/2011WO2011029610A2 Method of preparing cycloaliphatic methacrylic esters, by catalysis based on triflic acid and derivatives thereof
03/17/2011US20110065852 Polyfunctional vinyl ether and resin composition containing same
03/17/2011US20110065196 Trityl Derivatives for Enhancing Mass Spectrometry
03/17/2011US20110064892 Polycyclic Organic Compounds, Retardation Layer and Compensation Panel on Their Base
03/17/2011US20110061563 Novel environmental friendly anti-microbial adhesion agents for anti-fouling paints and anti-fouling paints containing them
03/16/2011EP2294044A1 Fluoroalkyloxy alkanes, process for production and uses thereof
03/16/2011EP2294043A2 Method of preparing glycerol alkyl ethers
03/16/2011EP2025661B1 Fluoroalkyloxy-containing combretastatin derivatives, preparation and use thereof
03/16/2011CN201760275U Gas-liquid reaction device
03/16/2011CN101381290B Continuous gas phase reaction method of isoprene-3-methyl butan-2-alkenyl ether
03/16/2011CN101343216B Method for preparing insecticide ethofenprox
03/15/2011USRE42221 Polymerizable liquid crystal composition and polymer thereof
03/10/2011WO2011027105A1 Process for producing acetic acid and dimethyl ether using a zeolite catalyst
03/10/2011US20110060138 Compounds and Compositions for the Detection and Treatment of Alzheimer's Disease and Related Disorders
03/10/2011US20110060115 High bio-content hybrid natural oil polyols and methods therefor
03/10/2011CA2772092A1 Process for producing acetic acid and dimethyl ether using a zeolite catalyst
03/09/2011EP2292579A1 Process for production of halogenated -fluoroethers
03/09/2011EP2292578A1 Process for producing acetic acid and dimethyl ether using a zeolite catalyst
03/09/2011EP1812367B1 Process for production of 1,2,2,2-tetrafluoro ethyl difluoro methyl ether
03/09/2011CN201755420U One-tower production device for methylal
03/09/2011CN201755419U High-concentration methylal pressurization and rectification preparation device
03/08/2011US7902176 Etherified oxidized phospholipids for inducing tolerance to oxidized LDL via mucosal administration; 1-hexadecyl-2-(5'-oxo-pentanyl)-sn-glycero-3-phosphocholine (D-ALLE)
03/08/2011CA2391304C Methods of blocking an ethylene response in plants using cyclopropene derivatives
03/03/2011US20110054221 Process of oxidative conversion of methanol
03/03/2011DE19529106B4 Flüssigkristallines Medium und seine Verwendung Liquid-crystalline medium and its use
03/03/2011DE102010015824A1 Liquid crystal medium, useful e.g. in twisted nematic display, comprises dielectrically neutral 4-(difluoro-phenoxy-methyl)-bicyclo hexyl compound, dielectrically positive phenyl compound and dielectrically neutral cyclohexane compound
03/03/2011DE102009038206A1 Glycerinaldehydderivate und deren Acetale Glycerinaldehydderivate and their acetals
03/02/2011EP2289953A1 Multifunctional vinyl ether and resin composition containing same
03/02/2011EP2289889A1 Substituted alkynyl phenoxy compounds and their uses
03/02/2011EP2289866A2 Method of producing reduced coenzyme Q10 as oily product
03/02/2011EP2200701B1 Dimethylcyclohexyl derivatives as malodor neutralizers
03/02/2011EP1740523B1 New 1-methoxy-2-phenyl ethenes for the preparation of 5-carboxaldehyde-2-3-dihydrobenzoxepines
03/02/2011CN101983184A 类苯基丙烷化合物 Phenylpropane compound class
03/02/2011CN101982481A Preparation method of alkyl blocked allyl polyether
03/01/2011US7897819 Method for producing optically active aziridine compounds and amine compounds as well as complexes and their intermediates used in this method
02/2011
02/24/2011WO2011021525A1 Decahydronaphthalene compounds, liquid crystal compositions containing the compounds, and liquid crystal display elements containing the liquid crystal compositions
02/24/2011WO2010105894A3 Composition stabilized for purification and method for purifying and for producing hydroxyalkyl(meth)acrylates
02/24/2011WO2010062486A3 Methods of making fluorinated ethers, fluorinated ethers, and uses thereof
02/24/2011US20110046237 Compounds with activity at estrogen receptors
02/24/2011US20110046235 Products comprising, and uses of, decarboxylated phenolic acids derived from chlorogenic acids of coffee
02/23/2011EP2285764A2 Monoetherified diols of diamondoids
02/23/2011EP2285763A1 Process for olefin etherification
02/23/2011CN101980996A Tricyclic liquid crystalline compound having lateral fluorine, liquid crystal composition and liquid crystal display device
02/23/2011CN101979394A A method to inhibit ethylene responses in plants
02/23/2011CN101979366A Diarylheptanoid compounds in curcuma zedoary and medicinal application thereof
02/22/2011US7893304 Hydroquinone long-chain derivatives and/or phenoxy long-chain derivatives, and pharmaceuticals comprising the same
02/22/2011US7893302 novel cationic lipids based on 4-(aminomethyl)-1,2-bis-(fatty ether or ester)-benzene
02/22/2011US7893293 Chemically amplified positive resist composition
02/22/2011US7893291 Methods employing and compositions containing defined oxidized phospholipids for prevention and treatment of atherosclerosis
02/22/2011US7892511 Combining feedstocks and oxidants in a fluidized reaction zone to provide a syngas; combusting the syngas to provide an exhaust gas; introducing the exhaust gas to a channel having reaction zones having catalyst-containing tubes and exchange zones
02/17/2011WO2011019436A1 Process for the production of dimethyl ether
02/17/2011WO2010094019A3 Novel alkyl perfluoroalkene ethers and uses thereof
02/17/2011US20110040115 Intermediates and process for the preparation of aromatic derivatives of 1-adamantane
02/17/2011US20110039701 Phenyl-substituted Bicyclooctane-1,3-dione Derivatives
02/17/2011US20110038847 Process for preparing bioabsorbable sheet preparation holding thrombin
02/17/2011US20110037024 Three-ring liquid crystal compound having lateral fluorine, liquid crystal composition, and liquid crystal display device
02/17/2011US20110035995 Biofuel composition and manufacturing process
02/16/2011EP2284148A1 Pentacyclic liquid crystal compound having cyclohexane ring, liquid crystal composition and liquid crystal display element
02/16/2011EP1544187B1 1,7,8-trifluoronaphthalene-2-naphthol, and methods for producing liquid crystal compounds using same
02/16/2011CN101973858A Method for synthesizing tert-butylated hydroxyanisole through solid-liquid-phase reaction
02/16/2011CN101973857A Process for extracting erianin from Dendrobium chrysotoxum Lindl
02/16/2011CN101973856A Process for extracting schizandrin A from schizandra
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