Patents
Patents for C07C 49 - Ketones; Ketenes; Dimeric ketenes; Ketonic chelates (22,686)
05/2001
05/22/2001US6235095 Ink for inkjet printers
05/19/2001CA2326304A1 Process for the selective oxidation of alcohols using readily removable nitroxyl radicals
05/16/2001EP1099679A2 Process for the recovery of cyclohexanone and cyclohexanol from cyclohexanone production distillation bottoms
05/16/2001EP0888275B1 Method of producing alkaline-earth salts of aliphatic beta-keto compounds
05/16/2001CN1295549A Improved separation processes
05/16/2001CN1295548A Novel tricyclic compound
05/16/2001CN1295547A Direct oxidation of cycloalkanes
05/15/2001US6232506 Process for producing 6-methyl-3-hepten-2-one and 6-methyl-2-heptanone analogues, and process for producing phytone or isophytol
05/15/2001US6232476 Intermediates in a process for cis-1-{2-[4-(6-methoxy-2-phenyl-1,2,3,4-tetrahydronaphthalen-1-yl)phenoxy]ethyl}pyrrolidine
05/15/2001US6232258 Oxygenation catalyst and process for producing a ketone using the same
05/10/2001WO2001032308A1 Immobilised ionic liquids
05/10/2001CA2388805A1 Immobilised ionic liquids
05/09/2001EP1097158A2 Ligands for metals and metal-catalyzed processes
05/09/2001CN1294572A Process for preparing cycloalkanone
05/09/2001CN1294569A 氧化方法 Oxidation method
05/09/2001CN1294116A Method for preparing monoacylated hydroquinone compound
05/09/2001CN1294114A Process for synthesizing deoxypolyhydroxyl storax and its derivatives
05/09/2001CN1294113A Artificial compound 1-o-hydroxyphenyl butanone and its synthesizing process and usage
05/09/2001CN1294112A Artificial compound 1-O (or p)-hydroxyphenyl butanone and its synthesizing process and usage
05/08/2001US6229050 Via oxidation with oxygen using a catalyst comprising an imide compound such as n-hydroxyphthalimide, vanadium compound, and manganese compound; derivatives useful in photosensitive resins
05/08/2001US6228893 Treating dementia
05/08/2001US6228882 Pyronin antibacterials, process and novel intermediates thereto
05/03/2001WO2001030735A1 Method for purifying acetone
05/03/2001WO2001030734A1 Novel hydronaphtalene compounds, prepared by a rhodium catalyzed ring opening reaction in the presence of phosphine ligand
05/03/2001WO2001030335A2 Pharmaceutical compositions useful in the prevention and treatment of beta-amyloid protein-induced disease
05/02/2001EP1095928A2 Direct fluorination process for preparing high purity alpha-fluoro-beta-dicarbonyl compounds
05/02/2001EP1095003A1 Cytokine production and tyrosine kinase inhibitors
05/02/2001EP1094712A1 Hypericin and hypericum extract: specific t-type calcium channel blocker, and their use as t-type calcium channel targeted therapeutics
05/02/2001CN1293651A Process for preparation of hyydroxyadamantanone derivatives
05/02/2001CN1293649A Alicyclic compounds containing hydroxymethyl group, process for producing the same, and polymerizable alicyclic compound
05/02/2001CN1293181A Method of preparing unsaturated 4,5-propadiene ketone, 3,5-dienone and related saturated ketone compounds
05/02/2001CN1065232C Process for preparing isophorone (3,5,5-trimethyl-2-cyclohexene-1-ketone)
05/02/2001CN1065231C Diacetone preparation utilizing acetone selection aldehyde alcoholization of alkalinous solid
05/02/2001CN1065230C Process for manufacture of alkyl katene dimers by dimerization with tertiary amines
05/02/2001CN1065229C Process for preparing beta-hydroxy-and/or alpha, beta-unsaturated carbonyl compounds
05/01/2001US6225513 By oxidation with catalytic cleavage of cumene hydroperoxide; concentrated to cumene content, mixture is catalytically cleaved producing dicumyl peroxide and dimethylphenylcarbinol in a tubular reactor
05/01/2001US6225506 Synthesis of alkene-2-ones
05/01/2001US6225500 Aromatic compounds used in engineering resins, pharmaceuticals, diagnostics and combinatorial chemistry
04/2001
04/26/2001WO2001028967A1 Method for preparing ketones by pyrogenic reaction of aldehydes, alcohols, acids or esters
04/26/2001WO2001028497A2 Novel bicyclic cannabinoid agonists for the cannabinoid receptor
04/26/2001WO2001028493A2 Small molecule inhibitors of necrosis
04/26/2001DE19950616A1 Verfahren zur Herstellung von monoacetylierten Hydrochinonverbindungen A process for preparing monoacetylated hydroquinone compounds
04/26/2001CA2388503A1 Novel bicyclic cannabinoid agonists for the cannabinoid receptor
04/25/2001EP1094056A1 Process for the preparation of monoacetylated hydrochinone compounds
04/25/2001EP1093797A1 Process for the photostabilisation of sunscreens derived from dibenzoylmethane by an insoluble organic filter
04/25/2001CN1292374A Method for continuously-preparing 3,5,5-trimethylcyclohex-3-en-1-one (beta-isophorone)
04/24/2001US6222076 Process for the preparation of substituted cycloketones
04/24/2001US6221907 Tricyclic compounds having activity specific for integrins, particularly alphanubeta3 integrins, method for preparing same, intermediates therefor, use of said compounds as drugs, and pharmaceutical compositions containing same
04/24/2001US6221196 Wetting a support element in region of adhesion zone with liquid composition of adhesion promoter to form coating; solidifying coating; shaping and solidifying elastomeric material by vulcanization
04/22/2001CA2324047A1 Photostabilization process for solar filters derived from dibenzoylmethane by a micronized insoluble organic filter
04/19/2001WO2001027128A1 C-aryl glucoside sglt2 inhibitors
04/19/2001DE19949796A1 Verfahren zur Herstellung von ungesättigten 4,5-Allenketonen, 3,5-Dienketonen und den entsprechenden gesättigten Ketonen A process for the preparation of unsaturated 4,5-Allenketonen, 3,5-Dienketonen and the corresponding saturated ketones
04/18/2001EP1092700A1 Process for the preparation of unsaturated 4,5-allene ketones, 3,5-dienketones and the corresponding saturated ketones
04/18/2001EP0915823B1 Bi-aromatic compounds, pharmaceutical and cosmetic compositions containing same and uses
04/18/2001CN1291970A Process for producing hinokitiol
04/18/2001CN1291914A Solid acid catalyst, method for preparing same and reaction using same
04/17/2001US6218579 Rearrangement of cycloalkanone enol ester in presence of azole and base
04/17/2001US6218518 For forming group ii thin films on substrates for microelectronic device applications such as integrated circuits, ferroelectric memories, switches, radiation detectors, thin-film capacitors, holographic storage
04/17/2001US6218463 May be used to conveniently and efficiently produce ocular devices through uv initiated, free radical polymerization.
04/17/2001US6218430 Vitamin D3 mimics
04/17/2001US6217769 Separating agent for optical isomers and process for producing the same
04/15/2001CA2323301A1 Process for the preparation of unsaturated 4,5-allene ketones, 3,5-diene ketones and the corresponding saturated ketones
04/12/2001WO2001025502A1 COMPOSITION AND METHOD FOR CVD DEPOSITION OF Zr/Hf SILICATE FILMS
04/11/2001EP1090900A1 Method of producing cyclododecanone and cyclododecanol
04/11/2001EP1089991A2 Process for the preparation of 3-aryl-benzofuranones
04/11/2001EP1089988A1 Fluorophenyl resin compounds
04/11/2001EP1089958A2 Process for the solid phase synthesis of aldehyde, ketone, oxime, amine, hydroxamic acid and alpha,beta-unsaturated carboxylic acid and aldehyde compounds
04/11/2001CN1290691A Cyclopentyl alkyl cyanide
04/11/2001CN1290682A Method for preparing phenol, methyl-ethyl ketones and acetone
04/11/2001CN1290681A Method for preparing phenol, acetone and methyl-ethyl ketones
04/11/2001CN1290680A Method for preparing phenol
04/10/2001US6215031 3-hydroxymethylcycloalkanols and process for producing them
04/10/2001US6215029 Acylation of dichlorobenzene; catalytic etherification with chlorinated phenol in base and copper compound presence; oxidation, hydrolysis
04/10/2001US6215028 Partial hydrogenation of phenols; sulfonation of cyclohexanol and/or phenol in reaction mixture in presence of nitrogen base
04/10/2001US6215016 Hematopoietic agents; preventing cytopenia
04/10/2001US6214886 Hydroxylation activated prodrugs
04/10/2001US6214876 Indene-1-acetamide sPLA2 inhibitors
04/10/2001US6214172 Using methylgloxal and methanol in presence of acid catalyst
04/10/2001CA2135225C Organometallic fluorenyl compounds, preparation, and use
04/05/2001DE19946888A1 Verfahren zur Herstellung von Phenol, Aceton und Methylethylketon A process for producing phenol, acetone and methyl ethyl ketone
04/05/2001DE19946887A1 Verfahren zur Herstellung von Phenol, Methylethylketon und Aceton A process for producing phenol, methyl ethyl ketone and acetone,
04/05/2001DE19946886A1 Verfahren zur Herstellung von Phenol A process for the production of phenol
04/05/2001DE19946545A1 Verfahren zur Herstellung von Tris(acetylacetonato)-Iridium-(III) Process for the preparation of tris (acetylacetonato) -Iridium- (III)
04/04/2001EP1088812A2 Process for the preparation of tris(acetylacetonato)iridium-(III)
04/04/2001EP1088809A1 Process for the preparation of phenol, acetone and methylethylketone
04/04/2001EP1088808A1 Process for the preparation of phenol, acetone and cyclohexanone
04/04/2001EP1088807A1 Process for the preparation of phenol, methylethylketone and acetone
04/04/2001EP1087923A1 Novel fragrance compounds
04/04/2001EP1087922A1 Production of mibk using catalytic distillation technology
04/04/2001EP0944567B1 Improved method for producing phenol and acetone from cumol
04/04/2001EP0721441B1 Halogenation reactions
04/04/2001CN1290258A Arylpiperazines having activity at the serotnin 1A receptor
04/04/2001CN1289755A Process for synthesizing methyl isobutanone
04/04/2001CN1289754A Process for synthesizing methyl isobutanone from acetone
04/03/2001US6211383 Reacting the compound in a non-aqueous non-polar solvent in the presence of a transition metal salt such that the hydroxy group is dehydrated
04/03/2001US6211234 Substituted phenyl compounds
04/03/2001US6211108 Metallocene compounds and use thereof in catalysts for the polymerization of olefins
04/03/2001US6211107 Process for expoxidizing prochiral olefins and a catalyst therefor and intermediates for making the catalyst
04/03/2001CA2180630C Process for the production of phenol
03/2001
03/28/2001EP1086192A1 Compositions and methods for inhibiting vinyl aromatic monomer polymerization