Patents
Patents for C07C 43 - Ethers; Compounds having groups, groups or groups (24,599)
01/2013
01/10/2013WO2013004579A2 Ethers of bis(hydroxymethyl)cyclohexanes
01/10/2013WO2012150280A3 Preparation of 4,4-dialkoxy-1-buten-1-ylarenes
01/09/2013CN202658118U Device for researching and developing fatty alcohol-polyoxyethylene ether
01/09/2013CN102863321A Preparation method of polybrominated biphenyl ether monomer
01/09/2013CN102863320A Preparation technology of veratrole
01/09/2013CN102863319A Novel carboxylic acid compound, use thereof, and process for producing the same
01/09/2013CN102863318A Synthetic method of 2,6-dimethyl-5-heptenal diethyl acetal
01/09/2013CN102146023B Method for preparing p-fluoro anisole
01/09/2013CN102060790B Quinoxaline double N-oxide derivative ligand and application thereof in promotion on copper-catalyzed C-O coupling reaction
01/09/2013CN101941891B Method for preparing dimethyl ether by dehydrating methanol
01/09/2013CN101745398B Amorphous alloy and preparation thereof as well as catalyst and method for transforming synthesis gas
01/09/2013CN101555197B Comprehensive use method of mixed C-4
01/09/2013CN101550065B Energy-saving and water-saving type high-low pressure double-tower process for preparing dimethyl ether by rectifying methanol
01/09/2013CN101374599B Alkaline earth-based alkoxylation catalysts
01/08/2013US8350100 Process for the preparation of ring compounds
01/08/2013US8350095 Method for the production of dimethyl ether
01/08/2013US8350094 Methods of making fluorinated ethers, fluorinated ethers, and uses thereof
01/08/2013US8350093 Methylated curcumin-resveratrol hybrid molecules for treating cancer
01/08/2013US8350092 Process of racemisation of optically active alpha aminoacetals
01/08/2013US8350078 Methods for making sterically hindered ethers
01/08/2013US8349924 Fire-resistant plasticizer for the plastic material industry and method of making thereof
01/08/2013CA2660760C Fluoroalkoxycombretastatin derivatives, methods for producing same and use thereof
01/03/2013WO2013003538A1 Biphenol ether compounds
01/03/2013WO2012139076A3 Fluoroalkylalkoxylates
01/03/2013US20130005807 Antimicrobial composition
01/03/2013US20130002526 Novel organic compound and organic light-emitting device
01/03/2013CA2840608A1 Fluorination of aromatic ring systems
01/02/2013EP2540695A1 Method for producing high purity aromatic methyl alcohol, and high purity aromatic methyl alcohol composition having excellent storage stability
01/02/2013EP2539956A2 Polyether-functionalized redox shuttle additives for lithium ion batteries
01/02/2013EP2539310A1 Synthesis of magnolol and its analogue compounds
01/02/2013EP2539305A2 Chrysophaentin antimicrobial compounds that inhibit ftsz protein
01/02/2013EP1299308B1 Chemical extraction process
01/02/2013CN202638433U Catalyst for process of preparing dimethyl ether from methanol
01/02/2013CN102851033A 2,3,2',3'-Tetrafluorodiphenylethane type negative liquid crystal material and preparation method thereof
01/02/2013CN102850295A 5-fluoromethyl-substituted-3-aryl aniline/phenol compound and preparation method of 5-fluoromethyl-substituted-3-aryl aniline/phenol compound
01/02/2013CN102850193A Preparation method of anthracene compound
01/02/2013CN102850192A Method for producing dimethyl ether by carrying out gas-phase dehydration on methanol
01/02/2013CN102850154A Method for directly oxidizing and hydroxylating aromatic hydrocarbons by using molecular oxygen under CO promotion
01/02/2013CN102850153A Asymmetric reduction reaction method for catalyzing alpha, beta-unsaturated ketene and saturated ketene
01/02/2013CN102389793B Preparation method of bi-functional palladium catalysts under microwave condition
01/02/2013CN102371181B Preparation method for high temperature resistant macroporous cation exchange resin catalyst
01/02/2013CN102125857B Cobalt-nickel-molybdenum-potassium (Co-Ni-Mo-K) catalyst for preparing low carbon alcohol by synthetic gas and preparation method thereof
01/02/2013CN102101868B 1,1'-bicarboline N,N'-dioxocompound and synthesis and application thereof
01/02/2013CN101811942B Synthesizing method for 1,2-dimethoxy benzene
01/02/2013CN101792680B Comprehensive utilization method and system for coal
01/02/2013CN101597216B Brominated PTP1B inhibitor as well as synthesis method and application thereof in preparation of medicine for curing type 2 diabetes
01/01/2013US8344103 Compatible-multiphase organic solvent system
12/2012
12/27/2012WO2012177987A1 Tritylated ethers
12/27/2012WO2012177602A1 Production of hydroxy ether hydrocarbons by vapor phase hydrogenolysis of cyclic acetals and ketals
12/27/2012WO2012177591A1 Nickel modified catalyst for the production of hydroxy ether hydrocarbons by vapor phase hydrogenolysis of cyclic acetals and ketals
12/27/2012WO2012177484A1 Catalysts for the production of hydroxy ether hydrocarbons by vapor phase hydrogenolysis of cyclic acetals and ketals
12/27/2012WO2012177469A1 Production of hydroxy ether hydrocarbons by liquid phase hydrogenolysis of cyclic acetals or cyclic ketals
12/27/2012WO2012176918A1 Chromene compound
12/27/2012WO2012176842A1 Reduced coenzyme q10 crystal having excellent stability
12/27/2012WO2012116254A3 Chrysophaentin analogs that inhibit ftsz protein
12/27/2012US20120329757 Methods employing and compositions containing defined oxidized phospholipids for prevention and treatment of atherosclerosis
12/27/2012US20120326085 Liquid-crystalline medium
12/27/2012US20120326084 Liquid-crystalline medium
12/27/2012CA2839090A1 Chromene compound
12/27/2012CA2837695A1 Reduced coenzyme q10 crystal having excellent stability
12/26/2012EP2537826A1 Fluorination of aromatic ring systems
12/26/2012EP2537824A1 Carbon nanoring, method for producing same, compound suitable as starting material for producing the carbon nanoring, and method for producing the compound
12/26/2012CN102844288A Carbon nanoring, method for producing same, compound suitable as starting material for producing the carbon nanoring, and method for producing the compound
12/26/2012CN102844287A Branched hydroxyalkyl polyoxylene glycol ethers
12/26/2012CN102838461A Preparation method of combretastatin
12/26/2012CN102838460A Series of skin-whitening (lightening) compounds
12/26/2012CN102838459A Production method of ethylene-bis-di-tert-butylphenol
12/26/2012CN102838458A Preparation method of difluorocyclohexane liquid crystal compound
12/26/2012CN102836086A 增稠增泡剂 Thickening foam boosters
12/26/2012CN101857517B Method for preparing fluorobiaryl compound in pure water solution
12/26/2012CN101844970B Dibenzocyclooctene lignin derivatives with bioactivity
12/20/2012WO2012171652A1 Synthesis of vitamin e
12/20/2012US20120323044 Production and separation of glycerol-related products using various feed stocks
12/20/2012US20120321560 Method for Obtaining Novel Derivatives of Naphthalene for the In Vivo Diagnosis of Alzheimer's Disease
12/20/2012US20120317874 Nitrogen Free Deposit Control Fuel Additives
12/19/2012EP2534117A2 Method for allylating and vinylating aryl, heteroaryl, alkyl, and alkene halogenides using transition metal catalysis
12/19/2012CN102826966A Preparation method for liquid crystal monomer of o-difluoroalkoxybenzene derivative
12/19/2012CN102826965A Process and device for producing dimethyl ether by gas-phase catalytic dehydration of methanol
12/19/2012CN102826953A Preparation method of 4-(alkyl-3-ene)-( fluoro)benzene derivative
12/19/2012CN102824906A Loaded type molybdenum oxide catalyst for selectively oxidizing methanol to synthesize dimethoxymethane (DMM) and application
12/19/2012CN101679169B Process for the preparation of fluoromethyl 2,2,2-trifluoro-1-(trifluoromethyl) ethyl ether
12/19/2012CN101535231B Process for the preparation of chloromethyl 2,2,2-trifluoro-1-(trifluoromethyl) ethyl ether
12/18/2012US8334323 Alkylene oxide-capped secondary alcohol alkoxylates useful as surfactants
12/18/2012CA2533812C Substituted cycloalkylidene compounds
12/13/2012WO2012167364A1 Phenolic compounds with antioxidant and anti-cancer properties, analogs and synthesis thereof
12/13/2012US20120316341 Fluorination of organic compounds
12/13/2012US20120316227 Chrysophaentin antimicrobial compounds that inhibit ftsz protein
12/13/2012US20120315504 Fluoropolyether compound, lubricant and magnetic disk each containing the same
12/13/2012US20120314146 Liquid-crystalline medium
12/13/2012US20120313043 Compound, liquid crystal composition and liquid crystal display device
12/13/2012US20120313041 Four-ring compound having a plurality of cf2o bonding groups, liquid crystal composition and liquid crystal display device
12/12/2012EP2531482A1 Process for the preparation of dimethyl ether
12/12/2012EP2531196A2 Pterostilbene cocrystals
12/12/2012CN202595005U Optimized energy-saving dimethyl ether production device
12/12/2012CN202595004U Low energy consumption preparation process system of dimethyl ether
12/12/2012CN202590414U Organic matter extracting device for anion exchange resin
12/12/2012CN102822129A Cyclohexane compound and liquid crystal composition containing said compound
12/12/2012CN102816323A Production method of slow-resilience polyurethane polyether
12/12/2012CN102816190A Method for extracting secoisolariciresinol diglucoside
12/12/2012CN102816041A Preparation method of diarylmethane derivatives
1 ... 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 ... 246