Patents
Patents for C07C 49 - Ketones; Ketenes; Dimeric ketenes; Ketonic chelates (22,686)
03/2013
03/14/2013US20130066048 Methods of Obtaining Natural Products from the Comestible Fluids and Methods of Use
03/14/2013US20130064913 Anti-inflammatory botanical products for the treatment of metabolic syndrome and diabetes
03/13/2013CN1938244B Fluoridation method
03/13/2013CN102965400A Method for utilizing zeolite in-situ adsorption to separate and purify butanol, acetone and ethanol in fermenting solution online
03/13/2013CN102965399A Online separation and purification method for butanol, acetone and ethanol in fermentation liquor through in-situ adsorption by using resins
03/13/2013CN102964390A Planar chiral ferrocene compound and synthetic method and application thereof
03/13/2013CN102964234A Novel 2,3',4'-trihydroxy-diisopentenyloxychalcone compound for preserving aquatic products
03/13/2013CN102964233A Synthetic method of 3,5-2-fluoro-(trifluoromethyl)benzophenone
03/13/2013CN102964232A Preparation method of ketone compound and its derivatives
03/13/2013CN102964231A Method for preparing 1,1,1,3,3,3-hexafluoroacetone through gas-phase catalysis
03/13/2013CN102964192A Method for preparing aldehyde or ketone by alcohol oxidation
03/13/2013CN102964191A Method for preparing aldehyde and ketone by alcohol oxidation
03/13/2013CN102964190A Method for preparing biaryl compounds in pure water
03/13/2013CN102962093A Production technique for preparing 2,3-butanedione from 2,3-butanediol by one-step oxidization and heterogeneous catalyst used by same
03/13/2013CN102962092A High-performance catalyst for preparing methyl ethyl ketone by dehydrating 2,3-butanediol
03/13/2013CN102247866B Catalyst used for preparation of cyclohexanone by dehydrogenation of cyclohexanol and preparation method thereof
03/13/2013CN102247855B Catalyst for preparing methyl ethyl ketone by virtue of sec-butyl alcohol dehydrogenation and preparation method thereof
03/13/2013CN102070429B Chalcone derivative, and preparing method and application thereof
03/13/2013CN101607878B Device for preparing fluorenone by means of liquid phase oxidation and preparation method thereof
03/12/2013CA2572124C Process for carbonylating phenylalkyl derivatives by means of carbon monoxide
03/07/2013WO2013030110A1 Method for producing indanone derivatives
03/07/2013US20130059924 Photostabilisers
03/07/2013US20130059853 Biaryl phosphodiesterase inhibitors
03/07/2013US20130055627 Method for processing biomass
03/07/2013DE4416256B4 Partiell fluorierte Benzolderivate und flüssigkristallines Medium Partially fluorinated benzene derivatives and liquid crystalline medium
03/06/2013EP2563752A1 2-hydroxy-6-methyl-heptane derivatives as perfuming ingredients
03/06/2013CN102958896A Mixtures used in oxidizing alkyl aromatic compounds
03/06/2013CN102958895A Process for oxidizing alkyl aromatic compounds
03/06/2013CN102958886A 脱氢方法 Dehydrogenation process
03/06/2013CN102958870A Process for the preparation of phenol from cumene
03/06/2013CN102958360A Use of ss-isophorone as solvent
03/06/2013CN102952006A Processes for preparing cyclopentenones and cyclopentenones for the synthesis of benzindene prostaglandins
03/06/2013CN102952005A Method for synthesizing isolongifolenone
03/06/2013CN102167662B Low-pressure synthesis method of benzophenone by composite catalyst
03/06/2013CN101759544B Novel chalcone compound and preparation method and application thereof
03/05/2013US8389769 Polymerizable type II photoinitiators and curable compositions
02/2013
02/28/2013WO2013026942A1 Tubulin binding agents
02/28/2013WO2012177357A9 Perfume systems
02/28/2013US20130053450 Treatment of pervasive developmental disorders with redox-active therapeutics
02/28/2013US20130052151 3-methyl-6-cyclohexadecen-1-one and its use in perfume compositions
02/27/2013EP2560940A1 Isomerization of beta-keto-allenes
02/27/2013CN102947964A Use of substituted perylenes in organic solar cells
02/27/2013CN102942466A Chalcone compound as well as preparation method and application of chalcone compound
02/27/2013CN102942465A Preparation method and intermediate of 1-(4-chlorphenyl)-2-cyclopropyl-1-acetone
02/27/2013CN102942464A Synthesis method of compound 1-(2-halogenophenyl)-3-methyl-butanone-1
02/27/2013CN102942463A Preparation method for benzophenone compound
02/27/2013CN102941122A Immobilization cationic metal porphyrin/heteropolyanion composite catalyst, preparation method and application method thereof
02/27/2013CN102941121A Aryl alkane oxidation reaction catalytic system and application thereof
02/27/2013CN102941120A Catalytic system for preparing cyclohexanol and cyclohexanone by liquid-phase catalytic oxidation of cyclohexane and use method of catalytic system
02/27/2013CN102020542B Method for producing 2-adamantanone
02/27/2013CN101914000B Method for preparing aldehyde or ketone by non-catalytic reaction
02/27/2013CN101346336B 1,3-bis(substituted phenyl)-3-hydroxypropan-1-one or 2-propen-1-one compound, and salt thereof
02/27/2013CN101223122B 取代的环己酮 Substituted cyclohexanone
02/26/2013US8382856 Hair dye
02/21/2013WO2013024595A1 Photoelectric conversion element and method for manufacturing same
02/21/2013US20130045906 Bicyclo-ketones as perfuming ingredients
02/21/2013US20130045318 Salty taste enhancer and kelp extract comprising the same
02/20/2013EP2559679A2 Method for producing 1,6-hexanediol by hydrogenation of oligo- and polyesters
02/20/2013CN102936266A Synthesis of pH-responding palladium N-heterocyclic carbene chelate and catalytic application thereof
02/20/2013CN102936192A Method for synthesizing acetyl dithranol
02/20/2013CN102935510A Preparation and catalysis for stable water-soluble palladium nano particles of ionic nitrogen-containing ligand
02/20/2013CN102030626B Method for preparing 5-methyl-2-hepten-4-one
02/20/2013CN101698636B Method for synthesizing beta-damascenone
02/19/2013US8378044 Living radical polymerization method using alcohol as catalyst
02/14/2013WO2013020966A1 Treatment of neurodegenerative diseases
02/14/2013WO2013020467A1 Method for preparing bis-aromatic ketone derived from bisphenol a derivative, and uv free radical light curing system having the compound
02/14/2013WO2013020204A1 Polymeric nanoparticles for photosensitizers
02/14/2013US20130041142 Human sweet taste receptor-acting sweet taste regulating substance to sweet taste substance
02/14/2013US20130040996 Composition for treating atherosclerosis and a preparation method thereof
02/14/2013CA2842725A1 Treatment of neurodegenerative diseases
02/13/2013EP2557072A1 Para- or meso-functionalized aromatic ketone compounds, preparation methods thereof, and photopolymerization initiators comprising the same
02/13/2013EP2556827A1 Treatment of neurodegenerative diseases
02/13/2013CN102933697A Bicyclo-ketones as perfuming ingredients
02/13/2013CN102924682A Preparation method of colorful polyurethane emulsion
02/13/2013CN102924512A Preparation method of [2-oxo-3-(2-(trifluoromethyl phenoxyl)propyl)]dimethyl phosphate and isomer thereof
02/13/2013CN102924256A New economic preparation process for bisphenol A derived bis-aromatic ketone compound, and UV free radical light curing system containing bisphenol A derived bis-aromatic ketone compound
02/13/2013CN102924255A Method for preparing 9-fluorenone through liquid-phase oxidation
02/13/2013CN102924254A Method for preparing ionone by using super-strong acid or super-strong-acid-based ionic liquid as catalyst
02/13/2013CN102924253A Method for extracting acetoin from fermentation liquor
02/13/2013CN102924217A Fluorene and pyrene derivatives and organic electroluminescent device using the same
02/13/2013CN102924206A Water-phase green preparation method of 1,3-disubstituted-3-aryl allyl compound and application of 1,3-disubstituted-3-aryl allyl compound
02/13/2013CN102924205A Method for oxidizing alcohol into aldehyde, ketone or carboxylic acid
02/13/2013CN102924201A Method for preparing perfluoroalkyl alkyl ketone compound
02/13/2013CN102921456A Heterogeneous catalyst, preparation method of heterogeneous catalyst and application of heterogeneous catalyst
02/13/2013CN101914001B Method for extracting acetone from acetone-dichloromethane-methanol-water mixed liquor by azeotropy and composite extraction reditification integration and equipment thereof
02/13/2013CN101889037B Modified naphthalene formaldehyde resin, tricyclodecane skeleton-containing naphthol compound and ester compound
02/12/2013US8372516 (Meth)acrylate phosphonic esters as adhesion promoters
02/12/2013CA2562054C Method of preparing 1-acetyl-1chlorocyclopropane
02/07/2013WO2013018876A1 Organic metal complex and organic electroluminescence device using the complex
02/07/2013WO2013018626A1 Method for producing alpha-ketoaldehyde compound
02/07/2013US20130035278 Cyclohexene Derivatives and Their Use as Odorants
02/07/2013DE102004020479B4 Fluorierte kondensierte Aromaten und ihre Verwendung in Flüssigkristallmischungen Fluorinated condensed aromatic compounds and their use in liquid crystal mixtures
02/06/2013EP2554533A1 Rare-earth metal complex
02/06/2013EP2553039A1 Fluoroether diketones for high temperature heat transfer
02/06/2013CN202717727U Methyl ethyl ketone device leaking proof system when lean solvent in butene concentration unit returns extraction tower
02/06/2013CN202717600U Continuous device for waste water treatment and acetone recovery in research and development (RD) production of rubber antioxidant
02/06/2013CN102911854A Separation and purification device and separation and purification method for butanol and acetone
02/06/2013CN102911033A Method for preparing xanthohumol from European hop spike
02/06/2013CN102911032A Method for preparing chalcone component from angelica keiskei
02/06/2013CN102911031A Synthetic process for flavonoid compound intermediate
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