Patents
Patents for C07C 49 - Ketones; Ketenes; Dimeric ketenes; Ketonic chelates (22,686)
06/2013
06/05/2013CN103130633A Method for producing p-methylacetophenone with fixed-bed reactor
06/05/2013CN103130632A 1-substituted benzylidene-2-naphthalenone derivative, preparation method thereof and use thereof
06/05/2013CN103130631A 1-substituted benzylidene-2-naphthyl ketone derivatives and preparation method and application thereof
06/05/2013CN103130630A Cyclopentanol green synthetic method
06/05/2013CN103130629A High-yield water-based curcumin extraction method
06/05/2013CN103130628A Preparation method of nabumetone
06/05/2013CN103130627A Clean production technology of 2,3-pentanedione
06/05/2013CN102807482B Production process and device for preparing irone by using pseudoionone
06/05/2013CN102321013B Piperidone continuous refining production method and device capable of continuously recovering acetone
06/05/2013CN102140059B Method for preparing 1-cyclopropyl-3-(2-fluorobenzyl) ketone
06/05/2013CN102070427B Synthesis methods of flocumafen and flocumafen intermediate
06/05/2013CN102010280B Preparation method of biaryl compound
06/05/2013CN101928208B Method of synthesizing alpha-brominated ketone compound by hydrogen peroxide oxidizing and brominating method
06/05/2013CN101875603B Preparation method for synthesizing intermediate mutilin from pleuromutilin antibiotics
06/05/2013CN101811949B Purification method of phloretin powder
06/05/2013CN101700995B Polyvinylarene substituted beta-diketones with anti-tumor effects
06/04/2013CA2562152C Process for the production of cyclic diketones
05/2013
05/30/2013WO2012126686A3 Saffron odorants
05/30/2013US20130137761 New compounds for the prevention and/or treatment of osteoarthrosis
05/30/2013US20130137625 Photo-Responsive Microencapsulation Materials, Compositions and Methods of Use Thereof
05/29/2013EP2595945A1 Process for preparing pseudoionone
05/29/2013CN103124550A Use of substituted methoxyalkoxyphenylalkyl derivatives as preservative, preserving method, compounds and composition
05/29/2013CN103122041A Novel self-hydrogen-supplying diphenyl ketone macromolecular photoinitiator and preparation method thereof
05/29/2013CN103121933A 4-hydroxyl-3-hexanone catalytic dehydration method
05/29/2013CN103121932A Catalytic dehydrating preparation method of 4-hexen-3-ketone by 4- hydroxy-3-hexanone
05/29/2013CN103121931A Method for producing 4-hexene-3-one by dehydration of 4-hydroxyl-3-hexanone
05/29/2013CN103121930A Method of catalytic dehydration by 4-hydroxyl-3-hexanone
05/29/2013CN103121929A Method for producing 4-hexene-3-one by dehydration of 4-hydroxyl-3-hexanone
05/29/2013CN103121887A Preparation method of 1,3-indandione compounds
05/29/2013CN102241576B Method for preparing 2,2'-di(4-ketocyclohexyl) propane by catalytic oxidation
05/29/2013CN102180781B Method for extracting and producing high-purity xanthohumol from residues generated by extracting hops by carbon dioxide
05/29/2013CN102153455B Method for synthesizing multi-substituted 3-phenyl four-membered-ring ketene compounds
05/29/2013CN102015589B Process for producing cyclohexylbenzene
05/29/2013CN101945985B Organic compounds
05/29/2013CN101417937B Beta-aldehyde ketones antibacterial compounds and use thereof
05/29/2013CN101405249B Process for production of indene derivative, and intermediate for production of the derivative
05/29/2013CN101225033B Novel macrocyclic musk
05/29/2013CN101161624B Cracking gas carbon formation liquid removing method and carbon formation liquid remover
05/28/2013US8450495 11C-labeled benzophenone/benzoxazole analogues as an inflammation imaging agent
05/28/2013US8450377 1-adamantyl chalcones for the treatment of proliferative disorders
05/28/2013US8449954 Compound having photoreactive functional group, photoreactive polymer, and alignment film comprising the same
05/28/2013US8449794 Non-resonant two-photon absorption recording material and non-resonant two-photon absorption compound
05/23/2013US20130131182 Ptp1b inhibitors, synthesis thereof and application thereof in preparation of medicaments for treating type 2 diabetes mellitus
05/23/2013DE10137865B4 Lampenöl Lamp oil
05/22/2013EP2594550A1 Method for oxidizing alcohols
05/22/2013EP2594548A1 Cyclohexane compound and liquid crystal composition containing said compound
05/22/2013EP2559679A3 Method for producing 1,6-hexanediol by hydrogenation of oligo- and polyesters
05/22/2013CN103119022A Process for the preparation of key intermediates for the synthesis of statins or pharmaceutically acceptable salts thereof
05/22/2013CN103113257A Continuous reactive distillation equipment for synthesising methoxylamine hydrochloride and process thereof
05/22/2013CN103113229A Euphorbia lathyris large ring diterpenoid compound and application thereof
05/22/2013CN103113205A Preparation method of ferric acetylacetonate
05/22/2013CN103113204A Method for preparing 1-benzoyl-2-naphthol
05/22/2013CN103113203A Synthetic method for 1-(4-chlorphenyl)-2-cyclopropyl-1-acetone
05/22/2013CN103113202A (2E, 5E)-2, 5-benzal cyclopentanone analogue and preparation method and application thereof
05/22/2013CN103113199A Clearer production method of 2,3-hexanedione
05/22/2013CN103113198A Clean production method of 2, 3-octanedione
05/22/2013CN103113186A Treating method and treating device for ketene dimer production residues
05/22/2013CN103113175A New method for generating methyl ketone by using palladium catalytic oxidized olefins
05/22/2013CN103111327A Thickened oil aquathermolysis catalyst, preparation method thereof, transition metal complex and ligand
05/22/2013CN103111323A Chirality N, N-dialkyl-1, 2-diaminocyclohexane catalyst as well as preparation method and application thereof
05/22/2013CN103111299A Method for preparing supported catalyst for preparing cyclopentanone with furfural through hydrogenation
05/22/2013CN101973862B Method for preparing 3,3'-bis (trifluoromethyl) benzophenone
05/22/2013CN101636373B Novel process for the preparation of timberone
05/22/2013CN101547881B Method for producing oxidation product of cycloalkane
05/21/2013US8445727 Bicyclo-ketones as perfuming ingredients
05/16/2013WO2013071210A1 Methods for the preparation of etonogestrel and desogestrel
05/16/2013WO2013069898A1 Catalyst composition, and use thereof
05/16/2013WO2013069261A1 Photovoltaic conversion element and method of manufacture thereof
05/16/2013US20130123544 Composition and ginger extract for promoting proliferation and/or migration of skin cells, and pharmaceutical composition using the same
05/16/2013US20130123367 Vinylogous chalcone derivatives and their medical use
05/16/2013US20130122560 Novel fragrance and methods for production fo 5-epi-ß-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
05/15/2013EP2590507A2 Use of beta-isophorone as solvent
05/15/2013CN103108857A Process for preparing pseudoionone
05/15/2013CN103108855A Method for the decomposition of cumene hydroperoxide
05/15/2013CN103102258A Compound 4,5-difluoro-2- hydroxyl -1-phenyl butanone, preparation method and agricultural biological activity
05/15/2013CN103102257A Separating technology of aristolane type sesquiterpene in phellinus igniarius
05/15/2013CN103102256A Preparation method of optical-activity 7-substituted oxy-6-hydroxyhept-3-ethylene-2-ketone
05/15/2013CN103102255A Method for separating and purifying four phloroglucinol compounds from dryopteris fragrans
05/15/2013CN101610989B Method for the production of 2,4-dihydroxyphenyl-4-methoxybenzyl ketones
05/14/2013US8440820 Antioxidant inflammation modulators: oleanolic acid derivatives with saturation in the C-ring
05/10/2013WO2013065922A1 Pharmaceutical composition including a diphenylpropenone compound as an active ingredient for preventing and treating an inflammatory disorder in the nervous system
05/09/2013US20130116337 Methods and compositions for treating conditions mediated by oxidative stress or electrophilic environmental toxins
05/08/2013EP2589587A1 Synthesis of nitrogen substituted cyclopropanes
05/08/2013CN103097351A Processes for producing phenol
05/08/2013CN103097331A Processes for producing phenol
05/08/2013CN103097330A Processes for producing phenol
05/08/2013CN103097329A Phenol compositions
05/08/2013CN103086860A One-step synthesis method of 1-benzoylpyrene
05/08/2013CN103086859A 2,4-dihydroxy-5,6-substituted-1-halogenobenzene derivative, synthesis method and application thereof
05/08/2013CN103086858A Synthetic method of 3-methyl-cyclopentanone
05/08/2013CN103086857A Preparation method for high-brightness calcium acetylacetonate for PVC (Polyvinyl Chloride) heat stabilizer
05/08/2013CN103086853A Method for preparing 3-pentanone and propanal through using H2, CO and ethylene
05/08/2013CN103086852A Novel method for preparing 6,6-dimethylbicycol[3.1.1]heptane-2, 3-dione
05/08/2013CN103086817A Poly-substituted phenol preparation method
05/08/2013CN103084192A Cobalt phosphide catalyst for preparing 3-pentanone and propanal from hydrogen, carbon monoxide and ethylene
05/08/2013CN103084042A Device and process used for recovering acetone exhaust gas
05/08/2013CN102321499B Method for extracting lipid component
05/08/2013CN101898945B Method for extracting acetone and butyl alcohol in fermentation liquor by salting out
05/08/2013CN101747168B Method for preparing o-bromoacetophenone by biomimetic catalytic oxidation of o-bromoethylbenzene with oxygen
05/08/2013CN101492357B Method for abstraction of enriched xanthohumol in hop draff with carbonic anhydride
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