Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 49 - Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
Patents for C07C 49 - Ketones; Ketenes; Dimeric ketenes; Ketonic chelates (22,686)
09/2012
09/19/2012CN102675076A Polyphenol active compound in aromatic tobacco and preparation method and application thereof
09/19/2012CN102675075A Preparation method of 3, 5-resacetophenone
09/19/2012CN102675074A Preparation method of cyproconazole key intermediate 1-(4-chlorphenyl)-2-cyclopropyl-1-acetone
09/19/2012CN102675073A Method for preparing 2, 4-dichloroacetophenone
09/19/2012CN102675072A Method for producing acetophenone through catalytic oxidation of ethylbenzene
09/19/2012CN102675071A Preparation method of 3-methoxy-2-cyclohexene-1-one
09/19/2012CN102675070A Preparation method of agroskerin
09/19/2012CN102675069A Method for reducing content of sodium ions in cyclohexanone decomposition fluid
09/19/2012CN102675068A Environmentally-friendly method for catalytic synthesis of curcumin from alkaline ionic liquid
09/19/2012CN102675015A Decarboxylation and fluorination method for carboxylic acid
09/19/2012CN102671708A Method for grafting solid-borne tetrakis(4-carboxylphenyl) metal porphyrin by utilizing amphoteric boehmite ionic bonds
09/19/2012CN102020547B PTP1B (Protein Tyrosine Phosphatase 1B) inhibitor as well as chemical synthesis method and application thereof
09/13/2012WO2012121301A1 Process for producing fluorine-containing substituted compound, and fluorine-containing substituted compound
09/13/2012WO2012121146A1 Electrode active material, electrode, and secondary battery
09/13/2012US20120231630 Etching Gas
09/12/2012CN102666836A Cell or culture extract of cladonia macilenta purple and/or biruloquinone as acetylcholinesterase inhibitors
09/12/2012CN102666463A Transformer
09/12/2012CN102659733A Preparation method of decahydro-spiro[furan-2(3H),5'-[4,7]methano-5H-indene]
09/12/2012CN102659550A Method for producing acetylacetone beryllium
09/12/2012CN102659549A Method for extracting brevifolin from Relinqing granula raw material and method for preparation quality control
09/12/2012CN102659548A Method for purifying parthenium hysterophorus ketone
09/12/2012CN102659547A Ophiobolin sesterterpene compound and preparation and application thereof
09/12/2012CN102659539A Method for preparing dihydro-chalcones compounds by alpha, beta-unsaturated acyl chloride
09/12/2012CN102658202A Metal-porphyrin polymer catalyst and preparation and application thereof
09/12/2012CN102020545B PTP1B inhibitor, synthesis and application thereof
09/11/2012CA2541993C White solid photoinitiator in the form of powder and preparation thereof
09/11/2012CA2445159C Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds
09/07/2012WO2012118542A1 Process for producing phenol
09/06/2012US20120225890 Compounds, compositions and methods for the treatment of amyloid diseases and synucleinopathies such as alzheimer's disease, type 2 diabetes and parkinson's disease
09/05/2012CN102656130A Method for producing material for light-emitting elements, material precursor for light-emitting elements, and method for producing light-emitting element
09/05/2012CN102653705A Method for extracting essential oil and natural flavor 2-hendecanone from zanthoxylum bungeanum maxim fruit
09/05/2012CN102653507A Pyrene large conjugated system disciform liquid crystal compound and preparation method thereof
09/05/2012CN102653504A Method for preparing carbonyl compounds by alcohol catalytic oxidation through oxygen without transition metal
09/05/2012CN101880222B Square acid derivate and preparation method thereof
09/05/2012CN101781182B Preparation method for jointly preparing beta-ionone
09/05/2012CN101665421B Synthetic method of camphorquinone
09/05/2012CN101605771B 4-phenyl-pyrane-3,5-diones, 4-phenyl-thiopyrane-3,5-diones and cyclohexanetriones as novel herbicides
09/05/2012CN101479227B Method for purifying cyclic ketones
09/05/2012CN101423468B Acetic acid cracking method
09/05/2012CN101367715B Synthesis of substituted methyl benzylketone
09/04/2012US8258347 Cyclopropenones and the photochemical generation of cyclic alkynes therefrom
09/04/2012US8258345 Hydroxylation of β-dicarbonyls with zirconium catalysts
08/2012
08/30/2012WO2012116362A2 Chalcone derivatives as nrf2 activators
08/30/2012US20120217449 Materials for electronic devices
08/30/2012CA2827990A1 Chalcone derivatives as nrf2 activators
08/29/2012EP2200993B1 Process for preparing benzofurans
08/29/2012CN102649721A Preparation method for 3,5-dimethoxy-2,6-biacyl phenol
08/29/2012CN102649720A Method for purifying diterpene ester substances in Semen Euphorbiae Lathyridis
08/29/2012CN102649719A Producing method of cyclohexanone product by Phenol hydrogenation reaction
08/29/2012CN101845056B C1 symmetrical chiral diene ligand, synthesis method and application thereof to asymmetric reactions
08/29/2012CN101812143B Fluorine-containing photoinitiator and application thereof
08/29/2012CN101602656B Synthesis process for hinokitol
08/28/2012US8252959 Preparation of α-hydroxy and α-amino ketones
08/23/2012WO2012111468A1 Palladium catalyst, and method for producing bisaryl compound using same
08/23/2012WO2012110281A1 Perfuming ingredient of the galbanum family
08/23/2012US20120215013 Hydrogen storage material
08/23/2012US20120214996 Compounds useful against kinetoplastideae parasites
08/23/2012US20120213766 Anticancer Compounds from Vernonia Guineensis
08/22/2012EP2096097B1 Method for producing oxidation product of cycloalkane
08/22/2012CN102648174A Novel arylated camphenes, processes for their preparation and uses thereof
08/22/2012CN102643184A Rhuschalcone compounds and application thereof
08/22/2012CN102643183A Preparation method of 2',4',6'-trihydroxychalcone
08/22/2012CN102643182A Method for synthesizing 2, 3, 4, 4'-tetrahydroxybenzophenone (THBP)
08/22/2012CN102643181A Synthesis method of 1,3-diacetyl benzene
08/22/2012CN102643180A Preparation method of 2-halogenated-2-(2-fluorophenyl)-1-cyclopropylethanone
08/22/2012CN102643179A Preparation method of cyclopropyl methyl ketone
08/22/2012CN102643164A Method for producing ethylene glycol and 1,2-propylene glycol by continuously hydrocracking cellulose
08/22/2012CN102642954A Method for recovering 4-methyl-2-pentanone from tiamulin wastewater by acidification and wastewater treatment method
08/22/2012CN101781183B Preparation method of beta-ionone
08/22/2012CN101479228B Method for purifying cyclic ketones
08/22/2012CN101479226B Method for the production of cyclic ketones
08/21/2012US8247617 Group 2 metal precursors for depositing multi-component metal oxide films
08/16/2012US20120207731 Method for producing reduced coenzyme q10, method for stabilizing same, and composition comprising same
08/15/2012EP2487150A1 Process for producing 2-alkylcycloalkanone
08/15/2012EP2487149A1 Method for producing ketone
08/15/2012CN102633895A Extraction and preparation method by comprehensively utilizing liquorice
08/15/2012CN102633613A Method for extracting dictyophorine B
08/15/2012CN102633612A Method for preparing isophorone at normal pressure
08/15/2012CN102633611A Method of using modified alumina catalyst to continuously prepare methyl vinyl ketone
08/15/2012CN102633604A Method for recovering phenol and acetophenone from phenol tar
08/15/2012CN102188967B Aldol condensation catalyst, and preparation method and application thereof
08/15/2012CN101759542B Method for preparing acetophenone by biomimetic catalytic oxidation of ethylbenzene with oxygen
08/15/2012CN101360713B 6-(poly-substituted aryl)-4-aminopicolinates and their use as herbicides
08/14/2012US8242313 Alkoxy enones and enamino ketones and a process for preparation thereof
08/09/2012US20120202066 Processes For Preparing Prasugrel And Pharmaceutically Acceptable Salts Thereof
08/09/2012US20120201778 Novel deordorising compositions and deodorising products containing same
08/09/2012US20120198760 Method and systems for making distillate fuels from biomass
08/08/2012EP2483228A1 Use of vanillin derivatives as a preservative, preservation method, compounds, and composition
08/08/2012EP2342172B1 Bifluorenylidene derivatives, their preparation and uses thereof
08/08/2012EP2244992B1 Process for producing cyclohexylbenzene
08/08/2012CN102627676A C-aryl glucoside sglt2 inhibitors and method
08/08/2012CN102627621A Processes for producing tetrahydropyran-4-one and pyran-4-one
08/08/2012CN102627548A Method for recovering acetone and acetic acid from waste solvent produced in isopropylidene ester production.
08/08/2012CN102627546A Method for synthesizing acetosyringone
08/08/2012CN102627545A Method for extracting paeonol
08/08/2012CN102627544A Method for separating acetophenone and alpha-methyl benzylalcohol
08/08/2012CN102627543A Preparation method for 5-hydroxyl indanone
08/08/2012CN102627542A Process for preparing hexanaphthene and cyclohexanone with cyclohexane serving as raw material
08/08/2012CN102627541A Technology for preparing hexanaphthene and cyclohexanone through cyclohexane oxidation and device thereof
08/08/2012CN102627540A Alnustone purification method
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