Patents
Patents for C07C 49 - Ketones; Ketenes; Dimeric ketenes; Ketonic chelates (22,686)
03/2014
03/05/2014CN103613490A Drop diterpenoid type compound as well as preparation method and application thereof
03/05/2014CN103613489A Bicyclopentane para[cd, 1m] perylene-1,2,7,8-tetraketone as well as preparation method and application thereof
03/05/2014CN103613487A Method for preparing alpha-alkylated ketone by coupling alcohol with alpha-methyl/methylene ketone
03/05/2014CN103613480A Device and method for recycling low-concentration organic solvent
03/05/2014CN103613478A Synthetic method of alpha-hydroxyl carbonyl compound
03/05/2014CN103611530A Silver catalyst containing silver, and preparation method and application thereof
03/05/2014CN102416325B Preparation method of isobutyl ketone synthesis catalyst
03/05/2014CN102391088B (1R, 5R)-(-)-3-arylmethylene nopinone ultraviolet absorbent and preparation method thereof
03/05/2014CN101979367B Preparation method of trimethyl macrocyclic ketone
03/04/2014US8664450 Manufacture of gamma-delta-unsaturated ketones
03/04/2014US8664255 Inhibitors of mycobacterium tuberculosis malate synthase, methods of making and uses thereof
02/2014
02/27/2014WO2014029786A1 Process for the manufacture of alkenones
02/27/2014WO2014008204A3 Structures of proteasome inhibitors and methods for synthesizing and use thereof
02/26/2014EP2699535A1 Method for producing compound with carbonyl group by using ruthenium carbonyl complex having tridentate ligand as dehydrogenation oxidation catalyst
02/26/2014CN103608444A Perfume systems
02/26/2014CN103607895A Cyclohexanone compounds and herbicides comprising same
02/26/2014CN103601629A Para or meta functionalized aromatic ketone compound, preparation method and photo polymerization initiator thereof
02/26/2014CN103601628A Para or meta functionalized aromatic ketone compound, preparation method and photo polymerization initiator thereof
02/26/2014CN103601627A Method for quantitatively synthesizing prasugrel hydrochloride degradation impurity diketone
02/26/2014CN103601626A Rearrangement step-by-step reaction method of methyl cyclopentenolone
02/26/2014CN103601625A Method for producing 5-chloro-1-indanone
02/26/2014CN103601624A Preparation method for ultra pure acetone
02/26/2014CN103599786A Catalyst for preparing methyl ethyl ketone through dehydrogenation of sec-butyl alcohol and preparation method thereof
02/26/2014CN103599771A Bi2WO6 photocatalyst as well as preparation method and application thereof
02/26/2014CN103599644A Device for extracting paeonol
02/26/2014CN103599145A Helleborus thibetanus extract, separation method of effective components in Helleborus thibetanus extract and compounds obtained by separation method
02/26/2014CN102675076B Polyphenol active compound in aromatic tobacco and preparation method and application thereof
02/26/2014CN102267888B Chalcone derivative preparation method
02/26/2014CN101659593B Organic electroluminescent compound and organic electroluminescent device using the same
02/26/2014CN101495436B Novel process for the synthesis of (E)-stilbene derivatives which makes it possible to obtain resveratrol and piceatannol
02/25/2014CA2404868C C2-phenyl-substituted cyclic keto-enols as pesticides and herbicides
02/20/2014WO2011042423A3 Use of benzotropolone derivatives as photostabilizer and antioxidant for stabilization of body-care and household products.
02/20/2014US20140051854 Process for the preparation of key intermediates for the synthesis of statins or pharmaceutically acceptable salts thereof
02/20/2014US20140051742 Lipophilic Curcumin Analogs And Methods Of Inhibiting HIV-1, Treating Latent HIV In The Brain, And Preventing HIV-Mediated Cognitive Decline And HIV Dementia
02/19/2014CN203440265U Sheet camphor production device
02/19/2014CN103596917A Method for producing cyclopentanone compound, and intermediate compound
02/19/2014CN103596915A Partially fluorinated ketones and methods of making and using the same
02/19/2014CN103588734A Recovery method and recovery device of butyl ester and acetone in ketene dimer production
02/19/2014CN103588629A Paeonol extraction separation method
02/19/2014CN103588628A Synthetic method of 1,3-cycloheptanedione
02/19/2014CN103588597A Method of preparing biaryl compounds in pure water
02/19/2014CN103586066A Thermometal modified SBA-15 catalyst, preparation method and application thereof
02/19/2014CN102343280B Catalyst for catalyzing oxosynthesis of acetophenone and application thereof
02/18/2014US8653307 Liphagal enantiomers and their derivatives and precursors, and enantioselective methods of making the same
02/13/2014US20140046098 Catalytic Conversion Of Alcohols To Aldehydes Or Ketones
02/12/2014EP2695874A1 Myrtucommulone analogues
02/12/2014EP2694462A1 Use, as antidandruff agent, of (ethoxyhydroxyphenyl)alkyl ketone or ethoxyhydroxyalkylphenol compounds
02/12/2014CN203425686U Recycling device
02/12/2014CN103582631A Method for preparing a fluorinated organic compound
02/12/2014CN103582622A Method for producing bicyclic compound via iminium salt
02/12/2014CN103570519A Synthetic method for preparing ketene by dehydrating acetic acid
02/12/2014CN103570518A Preparation method of 2, 4-dimethoxyacetophenone
02/12/2014CN103570517A Method for extracting and separating curcumin
02/12/2014CN103570516A Technology for recovering acetone in production of cefotaxime sodium
02/12/2014CN103570513A Catalytic asymmetric synthesis method of chiral bicyclic [n.3.1] compounds
02/12/2014CN103566935A Preparation method of monatomic dispersion catalyst with high catalytic performance
02/12/2014CN103566930A Pd/SiO2 catalyst and preparation method and application thereof
02/12/2014CN103566613A Rectification device and process for low-concentration organic solvent aqueous liquor recycling heat pump
02/12/2014CN102633895B Extraction and preparation method by comprehensively utilizing liquorice
02/12/2014CN102070430B Method for preparing xanthoxylin
02/11/2014US8648215 Spiroenone and uses thereof
02/06/2014WO2014022707A1 Process and intermediates for preparing integrase inhibitors
02/06/2014WO2014022660A1 Curcumin analogs and methods of making and using thereof
02/06/2014WO2014020038A1 Process for preparing spiro[2.5]octane-5,7-dione
02/06/2014US20140039194 Process and intermediates for preparing integrase inhibitors
02/06/2014US20140039182 Compositions and processes of preparing and using the same
02/06/2014US20140039026 Polymorphs and amorphous forms of 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-[(trifluoromethyl)sulfinyl]-1h-pyrazole-3-carbonitrile
02/06/2014US20140038980 Compounds, compositions and methods for the treatment of amyloid diseases and synucleinopathies such as alzheimer's disease, type 2 diabetes, and parkinson's disease
02/05/2014EP2691088A1 Viral inhibitor composition for in vivo therapeutic use
02/05/2014CN103562170A Method for producing bicyclic compound via claisen rearrangement
02/05/2014CN103562168A Method of preparing cumyl alcohol and method of preparing phenol, acetone and alpha-methyl styrene
02/05/2014CN103554302A Preparation method and application for chitosan-grafted quadri(p-carboxylphenyl) metalloporphyrin
02/05/2014CN103554183A Synthetic method and application of novel multi-aryl bridged long-chain diphosphine ligand
02/05/2014CN103554124A Bioactive components in bamboo leaf green liquor and medical application thereof
02/05/2014CN103553931A Method for synthesizing chiral diketone compound
02/05/2014CN103553895A 丹皮酚萃取方法 Paeonol extraction method
02/05/2014CN103553894A Synthetic method of 1, 3-diphenyl-1-acetone
02/05/2014CN103553893A Method for extracting raspberry ketone from raspberry
02/05/2014CN103553891A Method for preparing levonorgestrel intermediate condensation compound
02/05/2014CN103553890A Synthesis method of 4-chloro-2-butanone
02/05/2014CN103553889A Synthetic method of paradol
02/05/2014CN103553866A Method for preparing o-dihalogeno/trihalogeno benzene
02/05/2014CN103551197A Magnetic metal-organic framework material with pocket-channel structure and preparation and reaction for acylation thereof
02/05/2014CN103551175A Oxo-vanadium phosphate catalyst, and preparation method and application thereof
02/05/2014CN102702459B Method for preparing benzene end-capping polyaryletherketone polyme
02/05/2014CN102050714B Method for synthesizing Teprenone
02/04/2014US8642815 Fragrance and methods for production of 5-epi-β-vetivone, 2-isopropyl-6, 10-dimethyl-spiro[4.5]deca-2,6-dien-8-one, and 2-isopropyl-6, 10-dimethyl-spiro[4.5]deca-1, 6-dien-8-one
02/04/2014US8642653 Ketone compounds and compositions for cholesterol management and related uses
01/2014
01/30/2014WO2014017027A1 Europium diketone chelate compound and fluorescent penetrant method for inorganic material or metallic material
01/30/2014WO2014015491A1 Cycloalkane oxidation catalysts and method to produce alcohols and ketones
01/30/2014US20140031403 Solid Forms of Curcumin
01/30/2014US20140031373 Pyrimidine derivatives and use thereof as pesticides
01/29/2014EP2688860A1 Compounds and methods for preparation of diarylpropanes
01/29/2014CN103539651A Coupling ketone preparation method
01/29/2014CN103539650A Method for resolving condensed ring ketone compound
01/29/2014CN103539649A Method for distillation recovery of cyclohexanone from explosive-containing cyclohexanone waste liquid
01/29/2014CN103539648A Method for preparing butanone through oxidative decarboxylation of levulinic acid
01/29/2014CN103535678A Use of defined cyclohexenones as agents for the superadditive enhancement of an olfactory impression and fragrance and/or flavor material composition
01/29/2014CN102336619B Method for preparing aldehyde or ketone by oxidizing alcohol with oxygen
01/29/2014CN102040498B Method for preparing cyclopropyl o-fluobenzyl ketone
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