| Patents for C07C 49 - Ketones; Ketenes; Dimeric ketenes; Ketonic chelates (22,686) |
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| 05/24/2000 | CN1052715C Process for producing alkyl ketene dipolymer |
| 05/23/2000 | US6066196 Method for the chemical vapor deposition of copper-based films and copper source precursors for the same |
| 05/23/2000 | CA2036808C 3-hydroxy-2-cyclobuten-1-one salts, their production and use |
| 05/18/2000 | WO2000027784A1 Carbonyl compounds and their use as fragrances |
| 05/18/2000 | DE19852691A1 Verfahren zur Herstellung von höheren ungesättigten Ketonen A process for the production of higher unsaturated ketones |
| 05/17/2000 | EP1001047A2 Alkene ligand precursor and synthesis method |
| 05/17/2000 | EP1000948A2 Copper containing substituted phenylethylene precursor and synthesis method |
| 05/17/2000 | EP1000923A1 Cyclopentenone derivatives |
| 05/17/2000 | EP1000922A1 Process for the preparation of higher unsaturated ketones |
| 05/17/2000 | EP1000658A2 A copper-containing catalyst, a process for the preparation and use thereof |
| 05/11/2000 | WO2000026323A1 Electrolumiscent materials |
| 05/11/2000 | WO2000026205A1 Aromatic derivatives and iron complexes thereof for the use as normalising agents of the iron level |
| 05/11/2000 | WO2000026165A1 Method of reducing epoxidized organic compound with hydrogen |
| 05/11/2000 | WO2000008225A3 Organocopper precursors for chemical vapor deposition |
| 05/11/2000 | DE19851684A1 Carbonylverbindungen Carbonyl compounds |
| 05/11/2000 | CA2348878A1 Electroluminescent materials |
| 05/10/2000 | EP0998351A1 USE OF TRIS (TRIFLUORO METHYLSULFONYL) METHANE, IN ADDITION TO ALKALINE METAL SALTS AND ALKALINE-EARTH METAL SALTS THEREOF AS CATALYSTS DURING C-C BONDING SYNTHESES AND THE NOVEL Mg SALT OF TRIS (TRIFLUORO METHYLSULFONYL) METHANE |
| 05/10/2000 | EP0800503B1 Novel trienoic retinoid compounds and methods |
| 05/10/2000 | CN1252791A Arylsecochladiene derivatives |
| 05/09/2000 | US6060605 Process for producing substituted arylpyrazoles |
| 05/03/2000 | EP0997520A1 Process for the preparation of aqueous solution of essential oil, and antimicrobial agents, microbicides and antimicrobial finishes for washing containing the same as active ingredient |
| 05/03/2000 | EP0997452A1 Bicyclic ketones and their use as perfume |
| 05/03/2000 | EP0997186A1 Noncatalytic organic synthesis using supercritical water |
| 05/03/2000 | EP0996619A1 Tropane analogs and methods for inhibition of monoamine transport |
| 05/03/2000 | EP0996609A1 Method for producing 6,10 and 6,9-dimethyl-5,10-undecadienyl-2-ones |
| 05/03/2000 | EP0996432A2 Biologically active 1,3-bis-aromatic-prop-2-en-1-ones, 1,3-bis-aromatic-propan-1-ones, and 1,3-bis-aromatic-prop-2-yn-1-ones |
| 05/03/2000 | EP0873289B1 Process for catalytic addition of nucleophiles to alkines or allenes |
| 05/03/2000 | CN1252045A Preparation of cleaved products from castor oil or derivatives thereof |
| 05/03/2000 | CN1251832A Method for continuous preparation of unsaturated ketone |
| 05/03/2000 | CN1052001C Preparation of astaxanthin and intermediate thereof |
| 05/02/2000 | US6057483 High selective method of phenol and acetone production |
| 05/02/2000 | US6057474 Preparation process for α, β-dicarbonylated compounds |
| 05/02/2000 | US6057461 Diels alder reaction of naphthoquinone with diene |
| 04/27/2000 | WO2000023635A1 Liquid compounds for formation of materials containing alkaline earth metals |
| 04/27/2000 | WO2000023478A1 Squaric acid activated carrier usable for immobilisation of compounds containing amine groups |
| 04/27/2000 | WO2000023411A1 Process of recovering methyl ethyl ketone from an aqueous mixture of methyl ethyl ketone and ethanol |
| 04/27/2000 | CA2346871A1 Squaric acid activated carrier usable for immobilisation of compounds containing amine groups |
| 04/26/2000 | EP0994839A2 Thermal conversion of volatile fatty acid salts to ketones |
| 04/26/2000 | CN1251522A Antirheumatic agents |
| 04/26/2000 | CN1051763C Process for preparing cyclohexyl hydroperoxide |
| 04/26/2000 | CN1051759C Process for preparing arylethanolamine |
| 04/26/2000 | CN1051758C Anti-androgenic cyclo and bicycle alkenes |
| 04/20/2000 | DE19847792A1 Verfahren zur Herstellung von edelmetallhaltigen Katalysatoren auf Kohlenstoff-haltigen Trägermaterialien A process for preparing noble metal-containing catalysts on carbon-containing support materials |
| 04/20/2000 | DE19847778A1 Verfahren zur Herstellung von substituierten Dibenzoylmethanverbindungen A process for the preparation of substituted dibenzoylmethane |
| 04/19/2000 | EP0994093A1 Polyhydroxyphenol derivatives and preventive and therapeutic agents for bone and cartilage diseases containing the same |
| 04/19/2000 | EP0994092A1 Process for the preparation of substituted dibenzoylmethanderivatives |
| 04/19/2000 | EP0993866A1 Preparation of noble metal catalysts supported on carbon carriers |
| 04/19/2000 | EP0993432A1 Process for the preparation of trifluoromethyl acetophenone |
| 04/18/2000 | US6051741 Reacting an allyl alcohol with diketene or alkyl acetoacetate in the presence of aluminum alcoholate catalyst |
| 04/18/2000 | US6051727 Metallocenes containing aryl-substituted indenyl derivatives as ligands, process for their preparation, and their use as catalysts |
| 04/18/2000 | US6051548 Trimethylcyclohexenylcyclopropyl ketones perfume composition |
| 04/18/2000 | US6051522 Catalyst which can be used for the preparation of olefins during polymerization |
| 04/16/2000 | CA2285828A1 Process for preparing catalysts comprising noble metals on carbon-containing support materials |
| 04/13/2000 | WO2000020384A1 Diphenyl compounds substituted by camphor or hydantoin derivatives as sunscreen compositions |
| 04/13/2000 | WO2000001648A3 Preparation of macrocyclic ketones utilising addition of ketones to alkenes |
| 04/13/2000 | DE19846056A1 Verfahren zur Herstellung von Citral Process for the preparation of citral |
| 04/12/2000 | EP0992477A1 Process for the preparation of citral |
| 04/12/2000 | EP0707566B1 Novel structural analogues of vitamin d |
| 04/06/2000 | WO1999067192A3 PROCESS FOR THE SOLID PHASE SYNTHESIS OF ALDEHYDE, KETONE, OXIME, AMINE, HYDROXAMIC ACID AND α,β-UNSATURATED CARBOXYLIC ACID AND ALDEHYDE COMPOUNDS |
| 04/05/2000 | EP0990635A1 Hydroxycyclopentanone |
| 04/05/2000 | EP0990634A1 Acylating agents, acylation method with the use of the same and adamantane derivatives |
| 04/05/2000 | EP0989973A1 Chalcones having antiproliferative activity |
| 04/05/2000 | EP0915820A4 Preparation of 5-(3-butyryl-2,4,6-trimethyl)-2-(1-(ethoxyimino) propyl)-3-hydroxycyclohex-2-en-1-one |
| 04/05/2000 | EP0863864B1 Carbonyl compounds |
| 04/05/2000 | EP0775102B1 Process for obtaining unsaturated cycloaliphatic ketones |
| 04/05/2000 | CN1249737A Method for acylation or sulphonation of aromatic compound |
| 04/05/2000 | CN1249680A Diabetes remedies |
| 04/05/2000 | CN1249312A Propene homopolymer, propene copolymer and propene elastomer |
| 04/04/2000 | US6046366 Reacting acetone by basic heterogeous catalysis to obtain diacetone alcohol using a hydrotalcite comprising oxides (hydroxides) of nickel, zinc, cobalt or magnesium and aluminium, gallium, iron or chromium while cooling |
| 04/04/2000 | US6046365 Process for preparing cyclohexanones by hydrogenation of the corresponding phenols (I.) |
| 04/04/2000 | US6046364 Regeneration of metal CVD precursors |
| 04/04/2000 | US6046355 Dihydropyrones with improved antiviral activity |
| 04/04/2000 | US6046220 Propynyl or dienyl biaromatic compounds |
| 04/04/2000 | US6046212 Antiallergic agents |
| 04/04/2000 | US6045662 Purifying cyclopropyl methyl ketone containing 4,5-dihydro-2-methylfuran or addition products as an impurity by rectifying the portion at a bottom temperature less than or equal to 160 degree c. to distill off the impurity |
| 03/30/2000 | WO2000017278A1 Method for the chemical vapor deposition of copper-based films and copper source precursors for the same |
| 03/30/2000 | WO2000017143A1 Derivatives of phenantrene for medicinal use and a process for their preparation |
| 03/30/2000 | WO2000017133A2 Lta4 hydrolase inhibitors |
| 03/30/2000 | WO2000017132A1 Method for producing olefins |
| 03/30/2000 | CA2345017A1 Method for producing olefins |
| 03/29/2000 | EP0988271A1 Coated calcium or magnesium acetylacetonate, and its use for stabilising halogenated polymers |
| 03/29/2000 | CN2371187Y Jet absorption device for diketene |
| 03/29/2000 | CN1248570A Methyl cyclic tetradecane-5-alkene-1-ketone |
| 03/29/2000 | CN1248569A Novel ketone |
| 03/29/2000 | CN1050829C Vitamin D analogue and preparation process for same |
| 03/28/2000 | US6043392 Contacting calcium salt of an acid with carbon dioxide and low molecular weight(mw) tertiary amine to form calcium carbonate precipitate and amine-acid complex, exchanging with high mw complex and thermally decomposing the complex |
| 03/28/2000 | US6043250 Treating or preventing inflammatory diseases |
| 03/28/2000 | US6043240 Useful as antipsychotic and analgesic agents |
| 03/23/2000 | WO2000015214A1 Fc RECEPTOR MODULATORS AND USES THEREOF |
| 03/23/2000 | DE19843012A1 (Hetero)aryl-substituted olefin preparation for use e.g. as polymer or drug intermediate, by Heck reaction using inexpensive catalyst system of divalent palladium compound and nitrogen-containing additive |
| 03/22/2000 | EP0987246A1 Derivatives of 2-arylcyclopentan-1,3-dion |
| 03/22/2000 | EP0986604A1 Composition based on calcium of magnesium acetylacetonate and free or chelated beta-diketones, preparation and use |
| 03/22/2000 | EP0986530A1 Indane compounds and their pharmaceutical use |
| 03/22/2000 | EP0986529A1 Process for the preparation of 1,3-dicarbonyl compounds |
| 03/22/2000 | CN1248243A Compounds |
| 03/22/2000 | CN1050536C Catalyst for prepn. of acetone aldehyde |
| 03/21/2000 | US6040475 Intermediate compounds for making metabolites of lycopene |
| 03/21/2000 | US6040274 2-Aroylcyclohexanediones, their preparation and their use as herbicides or plant growth-regulating agents |
| 03/21/2000 | CA2165901C Selective aldolization of acetone to diacetonealcohol with a solid basic catalyst |
| 03/21/2000 | CA2148801C Restrained multifunctional reagent for surface modification |