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)
12/2005
12/29/2005US20050288522 Process for preparing pentacene derivatives
12/28/2005EP1608612A1 Process for producing cyclohexenone long-chain alcohols
12/28/2005EP1608608A1 Method for extracting lutein from green plant materials
12/28/2005EP0994093B1 Polyhydroxyphenol derivatives and preventive and therapeutic agents for bone and cartilage diseases containing the same
12/28/2005EP0920435B1 Random access memory device and platinum chemical vapour deposition process used in its preparation
12/28/2005EP0918514B1 Triaryl methane compounds for the treatment of cancer, actinic keratosis and kaposi's sarcoma
12/28/2005CN1714067A Aliphatic compounds as fragrants with musk characteristics
12/28/2005CN1233611C Technique for synthesizing methylheptenone
12/27/2005US6979566 Method of treatment of viral infection including HIV using water soluble fullerenes—III
12/22/2005WO2005121401A1 Thin film-forming material and method for producing thin film
12/22/2005WO2005121057A1 Anthracene derivative and organic electroluminescent device using same
12/22/2005WO2005108337A3 Compounds with activity at estrogen receptor
12/22/2005US20050282881 Glucocorticoid mimetics, methods of making them, pharmaceutical compositions, and uses thereof
12/22/2005US20050282817 4-(3-Phenyl-3-carbocycloylpropyl)-1-phenyl- or pyridylpiperazine derivatives: 1-(2-methoxyphenyl)-4-[3-(benzoyl)-3-(phenyl)propyl]piperazine oxalate; serotonin receptor antagonists; obesity
12/21/2005EP1607099A1 Use of hyperforin derivatives as an antidepressant agent
12/21/2005EP1606423A1 Processing molten reactive metals and alloys using fluorocarbons as cover gas
12/21/2005EP1606239A1 Method of preparation of a precursor oligocene
12/21/2005CN1711329A Ink composition
12/21/2005CN1711232A Continuous process for producing pseudoionones and ionones
12/21/2005CN1232491C Process and apparatus for distillation of crakate product mixtures produced in crakate of alkylaryl hydroperoxides
12/20/2005US6977314 Metal-doped sulfonated ion exchange resin catalysts
12/20/2005US6977313 Production process of 2,7-dibromofluorenone
12/15/2005WO2005118754A2 1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone refrigerant compositions and uses thereof
12/15/2005WO2005117849A1 Diarylalkanes as potent inhibitors of binuclear enzymes
12/15/2005US20050277791 Reacting alpha -substituted ketone such as 1-[4-(benzyloxy)phenyl]-2-bromo-1-propanone with an optically active amine such as (S)-1-phenethylamine to produce mixture of diastereomers of an optically active alpha -substituted aminoketone
12/15/2005CA2567801A1 Diarylalkanes as potent inhibitors of binuclear enzymes
12/15/2005CA2564148A1 1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone refrigerant compositions and uses thereof
12/14/2005EP1605035A1 Perfuming ingredients of the woody type
12/14/2005EP1603864A2 Diphenylethylene compounds and uses thereof
12/14/2005EP1345878A4 Process for the synthesis of 1-(3,5-bis(trifluoromethyl)-phenyl)ethan-1-one
12/14/2005EP1268383A4 Catalytic oxidation of organic substrates by transition metal complexes in organic solvent media expanded by supercritical or subcritical carbon dioxide
12/14/2005EP1066258B1 Aryl phenyl substituted cyclic ketoenols
12/14/2005CN1706364A Perfuming ingredients of the woody type
12/14/2005CN1231440C Novel tricyclic compound
12/14/2005CN1231439C Novel hydronaphtalene compounds prepared by phodium catalyzed ring opening reaction in presence of phosphine ligand
12/14/2005CN1231438C Method for production of phenol and acetone by decomposition of cumene hydroperoxide
12/14/2005CN1231431C Process for preparing substituted 2-3-dihydro-1-indanones
12/13/2005US6974877 Such as 1,4,8,11-tetramethylpentacene by reacting substituted bis(benzyl)phthalic acid with trifluoromethanesulfonic acid
12/08/2005WO2005117082A1 Dry etching gases and method of dry etching
12/08/2005WO2005091754A3 Novel cyclopentenedione antifungal compounds and methods for their use
12/08/2005US20050272957 Process for preparing dibasic salts of bisphenols
12/08/2005US20050272905 Polyketone modified with aralkanoic acid compound using Lewic acid polymerization catalyst
12/08/2005US20050272632 Perfuming ingredients of the woody type
12/08/2005US20050272136 Process for producing 3-hydroxycyclohexanone
12/08/2005US20050272036 Ketones
12/08/2005DE102004022900A1 Chirale Diphosphorverbindungen und deren Übergangsmetallkomplexe Chiral diphosphorus and their transition metal complexes
12/07/2005EP1602369A2 Bupropion Metabolites and Methods of their Synthesis and Use
12/07/2005EP1601752A1 Macrocyclic musks
12/07/2005EP1601638A1 Method for producing and purifying cyclopentanone
12/07/2005EP1007602B1 Uv-protected electrochromic solution
12/07/2005CN1705628A 2-phenyl-2-substituted-1,3-diketones
12/07/2005CN1705468A Nuclear hormone receptor compounds, products and methods employing same
12/06/2005CA2213886C Molecular complex compounds comprising a mono-, bis- or trisacylphosphine oxide with an .alpha.-hydroxy ketone as photoinitiators
12/01/2005WO2005113477A1 PROCESS FOR PRODUCING α-OXOCARBONYL COMPOUND
12/01/2005WO2005047457B1 Polyisoprenyl benzophenones as inhibitors of histone acetyl transferases and uses thereof
12/01/2005US20050267306 Protected 3,5-dihydroxy-2,2-dimethyl-valeronitriles for the synthesis of epothilones and epothilone derivatives and process for the production
12/01/2005US20050267047 Diarylalkanes as potent inhibitors of binuclear enzymes
12/01/2005US20050263737 An azeotropic or near-azeotropic mixture of about 1 to about 99 weight percent 1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone and 3,3,4,4,5,5,6,6,6-nonafluoro-1-hexene; use in refrigeration and air-conditioning systems employing a centrifugal compressor; automobiles; heat exchangers
12/01/2005US20050263736 azeotropic mixtures comprising fluoroketones, fluoroethers, solubilizers, fluorescent dyes and stabilizers, water scavengers or odor masking agents, used in heat exchangers, refrigeration and air conditioning systems
12/01/2005US20050263735 azeotropic mixtures comprising perfluoroethylisopropylketone (PEIK), heptane and optionally fluorescent dyes and solubilizers, used as heat exchanging fluids
11/2005
11/30/2005CN1229482C Concentrated preparation for improving bitterness of beer and production method thereof
11/29/2005US6969693 Forming, in the absence of the ionic liquid, a functionalised support material containing, a first compound bonded to the support and having a free anion or cation group which is reacted with ionic liquid containing other anion or cation
11/24/2005WO2005110961A1 Non-cyclic hindered ketones as perfuming ingredient
11/24/2005WO2005110958A1 Oxidation reaction of alcohol using hydrogen peroxide and tungsten catalyst
11/24/2005WO2005110955A1 Substituted acetophenome as ms reagents
11/24/2005US20050261510 Group 4 metal complexes containing 4-aryl-substituted, tricyclic indenyl derivatives
11/24/2005US20050258397 Fluorinated fused aromatics and their use in liquid-crystal mixtures
11/23/2005EP1596869A2 Novel cocrystallization
11/23/2005EP1204638B1 Biphenyl-substituted cyclic keto enols as pesticides
11/23/2005CN1699323A Biphenyl undecanone compounds with anticancer activity
11/23/2005CN1699322A Process for preparing alpha-chloro acetophenone
11/23/2005CN1228298C Perfumery precursor
11/22/2005US6967255 Phenanthrene compounds
11/22/2005CA2068066C Herpesvirus particles and vaccine
11/17/2005WO2005108345A1 Synthesis and biological activity or novel bicyclic aba analogs
11/17/2005WO2005108338A1 Novel therapeutic agents for the treatment of cancer, metabolic diseases and skin disorders
11/17/2005WO2005108337A2 Compounds with activity at estrogen receptor
11/17/2005WO2005075399A3 Preparation of ketone containing cyclic compounds
11/17/2005US20050256341 Direct cyclization of an optionally unsaturated alkanedicarboxylic compound by evaporation and passing the vapor over heterogeneous catalysts, especially composed of oxides, hydroxides or carboxylates of subgroups I to VIII, or of main groups II, III and IV, arranged in a fixed bed
11/17/2005US20050256332 Flourination of dicarbonyl compounds
11/17/2005US20050256218 Containing a beta-diketone or a beta -ketoester; for example 3-{4-Acetyl-4-[2-(ethoxycarbonyl)ethyl]-5-oxohexanoyloxy}-2,2-dimethylpropyl ethyl 4,4-diacetylheptane-1,7-dioate; use in photocuring of UV curable ethylenically unsaturated compounds; yields colorless products; nonyellowing
11/17/2005US20050256210 Compounds with activity at estrogen receptors
11/17/2005CA2566455A1 Synthesis and biological activity of bicyclic aba analogs
11/17/2005CA2565094A1 Compounds with activity at estrogen receptor
11/17/2005CA2563987A1 Benzylidene-.beta.-dicarbonyl compounds as novel uv-absorbers
11/16/2005EP1595885A2 Chiral diphosphorus compounds and their transition metal complexes
11/16/2005EP1594832A2 Method of preparing dimethylcetene and, subsequently, polydimethylcetene from isobutyric anhydride
11/16/2005CN1696094A Method for preparing 4,4'-dihydroxy benzophenone
11/16/2005CN1696093A Compound of di-butanedione, complexes of europium, combination of containing the complexes and application
11/16/2005CN1696092A Method for chemical synthesizing compound in symmetric bi-aromatic base ketone group
11/16/2005CN1227241C Arylpiperazines having activity at the serotnin 1A receptor
11/16/2005CN1227232C Process for preparing non-steroid glucocorticoid receptor regulator
11/16/2005CN1227202C High selective method of phenol and acetone production
11/16/2005CN1227201C Process for separating functionalized alpha olefins from functionalized internal olefins
11/15/2005CA2172534C Conformationally locked nucleoside analogues
11/10/2005WO2005105772A1 Dibenzofuran derivatives, dibenzothiophene derivatives, and fluorene derivatives
11/10/2005WO2005105745A1 Process for the production of cyclic diketones
11/10/2005WO2005105719A1 Method for synthesizing compound and catalyst for synthesis reaction
11/10/2005WO2005105717A1 Process for the production of cyclic diketones
11/10/2005US20050250959 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds
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