| Patents for C07C 49 - Ketones; Ketenes; Dimeric ketenes; Ketonic chelates (22,686) |
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| 05/26/1998 | US5756653 Substituted polythiophenes from highly reactive zinc reagents |
| 05/20/1998 | EP0842919A1 Process for the preparation of 3,4-dihydroxy-3-cyclobutene-1,2-dione |
| 05/20/1998 | EP0842918A1 A method for producing 3,5,5-trimethyl-cyclohexa-3-en-1-one |
| 05/20/1998 | EP0842917A1 Process for the preparation of gamma, delta-unsaturated by Carroll-reaction in cyclic carbonates or gamma-lactones as solvent |
| 05/20/1998 | CN1182079A Process for producing 1, 3 -di -(2 -hydroperoxy -2 -propyl) benzene |
| 05/20/1998 | CN1182067A 催化氢化 Catalytic hydrogenation |
| 05/19/1998 | US5753776 Liquid-phase fluorination |
| 05/19/1998 | US5753638 Method of treating hyperproliferative skin disease with Vitamin D3 fluorinated analogs |
| 05/14/1998 | WO1998020344A1 Compositions and methods for detection of an amine compound |
| 05/14/1998 | WO1998020119A1 Fatty-acid amide hydrolase |
| 05/14/1998 | WO1998019997A2 Dihydropyrones with improved antiviral activity |
| 05/14/1998 | WO1998011046A3 PROCESSES FOR THE PREPARATION OF ARYL-β-DIKETONES, ARYL-PYRIMIDINE KETONES AND CROP PROTECTION INTERMEDIATES |
| 05/14/1998 | WO1998007813A3 LAUNDRY DETERGENT COMPOSITIONS COMPRISING β-KETOESTER PRO-FRAGRANCES |
| 05/14/1998 | CA2270293A1 Fatty-acid amide hydrolase |
| 05/14/1998 | CA2263429A1 Dihydropyrones with improved antiviral activity |
| 05/13/1998 | EP0841318A2 Optical isomers of derivatives of campholenic aldehyde |
| 05/13/1998 | EP0841314A1 Catalytic hydrogenation using amorphous metal alloys |
| 05/13/1998 | EP0841063A1 Ketone derivatives and medicinal use thereof |
| 05/13/1998 | EP0840717A1 Preparation of aldehydes or ketones from alcohols |
| 05/12/1998 | US5750794 Reduction of naphthalenone to form alcohol using organoborone reagents |
| 05/12/1998 | US5750793 Process for the synthesis of nabumetone |
| 05/12/1998 | US5750765 7-substituted quinone methides as inhibitors for unsaturated monomers |
| 05/12/1998 | US5750762 Cyclopentadiene derivative compounds and electrophotographic photoconductor comprising one cyclopentadiene derivative compound |
| 05/12/1998 | US5750517 Administering 26,26,26,26,27,27,27-hexafluoro-1a,25-dihydroxy-16-ene-23-yne -cholecalciferol |
| 05/07/1998 | WO1998018764A1 Dihydrobenzoanthracenone, -pyrimidinone or dihydronaphtoquinolinone |
| 05/07/1998 | WO1998018747A1 Diterpene compounds having glutamate transporter inhibitory activity |
| 05/07/1998 | WO1998018745A1 Process to remove catalyst poisons from hop extracts |
| 05/07/1998 | WO1998007809A3 HARD SURFACE CLEANERS COMPRISING β-KETOESTER PRO-FRAGRANCES |
| 05/07/1998 | DE19746627A1 Blockage-free production of 1,3-di-(2-hydroperoxy-2-propyl)benzene |
| 05/06/1998 | EP0839798A2 Intermediates for preparating non-peptide retroviral protease inhibitors |
| 05/06/1998 | EP0839143A1 Tetralin compounds with mdr activity |
| 05/06/1998 | EP0655995B1 Cyclohexenonoxime ethers, their preparation and their use |
| 05/06/1998 | CA2220273A1 Optical isomers of derivatives of campholenic aldehyde |
| 05/05/1998 | US5747424 Herbicidal 4-substituted isoxazol |
| 05/05/1998 | CA2152588C Anti-androgenic cyclo and bicyclo alkenes |
| 04/30/1998 | WO1998017616A1 Production of nabumetone or precursors thereof |
| 04/30/1998 | WO1998017612A1 Process for preparing oxidation products from cyclohexane in counterflow |
| 04/30/1998 | WO1998017267A1 Compositions and methods for treating bone deficit conditions |
| 04/30/1998 | CA2265751A1 Production of nabumetone or precursors thereof |
| 04/29/1998 | CN1180065A Antianaphylaxis, anti-asthma and anti-inflammatory new medicine |
| 04/28/1998 | US5744648 Catalytic reduction of resorcinol compound |
| 04/28/1998 | US5744631 Fatty acid analogs and prodrugs |
| 04/28/1998 | US5744623 Terpene-quinones with antitumour activity |
| 04/28/1998 | US5744610 Herbicidal compounds |
| 04/28/1998 | US5744512 For photopolymerization of systems containing unsaturated compounds |
| 04/28/1998 | US5744071 Processes for preparing alkynyl ketones and precursors thereof |
| 04/23/1998 | WO1998016492A1 Co-oxidation of h2s and saturated hydrocarbons |
| 04/23/1998 | DE19643154A1 Verfahren zur Herstellung von Oxidationsprodukten des Cyclohexans im Gegenstrom A process for preparing oxidation products of cyclohexane in countercurrent |
| 04/23/1998 | CA2268242A1 Co-oxidation of h2s and saturated hydrocarbons |
| 04/21/1998 | US5741938 Production of alkyl aralkyl keones from allylic-aralkenyl secondary alcohols |
| 04/21/1998 | US5741937 Reaction of alkyl-substituted cycloalkanones and aromatic carbonyl compounds in presence of basic catalyst and water |
| 04/21/1998 | US5741922 Coupling agent; surface treatment of magnetic material; heat and oxidation resistance; waterproofing |
| 04/21/1998 | US5741814 Fungicides, anticoagulants |
| 04/21/1998 | US5741476 Polyhydric phenol compounds |
| 04/16/1998 | WO1998015516A1 Process for the preparation of a pharmaceutical intermediate |
| 04/15/1998 | EP0835868A1 2-Aryl-3-aminoaryloxynaphthyl compounds, intermediates, compositions and methods |
| 04/15/1998 | CN1179143A Preparation of tetrafluoroethylene |
| 04/15/1998 | CN1178784A Process for preparing 6 -methyl -3 -heptene -2 -one and 6 -methyl -2 -heptane-one likes and process for preparing phytone or isophytol |
| 04/14/1998 | US5739376 Fullerene derivatives, methods of preparing them and their use |
| 04/14/1998 | CA2119674C Enantiomeric resolution of 4-(3,4-dichlorophenyl)-3,4-dihydro-1(2h)-naphthalenone |
| 04/14/1998 | CA2003504C Chalcone derivatives and process for producing the same |
| 04/10/1998 | CA2217810A1 2-aryl-3-aminoaryloxynaphthyl compounds, intermediates, compositions and methods |
| 04/08/1998 | EP0834508A1 Substituted biphenyl or phenylpyridine derivatives, process for their preparation and pharmaceutical compositions containing them |
| 04/08/1998 | EP0833899A1 Cis-9,10-octadecenoamidase |
| 04/07/1998 | US5736479 Oxidation catalysts |
| 04/07/1998 | CA1339806C Liquid photoinitiator mixtures |
| 04/02/1998 | WO1998013447A1 Use of cyclic ketones in perfumery |
| 04/02/1998 | WO1998013341A1 Hydroxybenzophenone derivatives as herbicides |
| 04/02/1998 | WO1998013328A1 Cyclopentenones, process for preparing the same, and the use thereof |
| 04/02/1998 | WO1998013061A1 Inhibition of 26s and 20s proteasome by indanones |
| 04/02/1998 | WO1997048668A3 Preparation of substituted 3-aryl-5-haloalkyl-pyrazoles having herbicidal activity |
| 04/02/1998 | DE19742209A1 New spiro-cyclic amine compounds |
| 04/01/1998 | EP0832882A2 Naphthofluorene compounds, intermediates, compositions, and methods |
| 04/01/1998 | EP0832876A1 Difluorochloromethoxybenzene derivatives and their use as pesticides |
| 04/01/1998 | EP0832871A1 Process for the preparation of beta-isophoron by isomerisation of alpha-isophoron (I) |
| 04/01/1998 | EP0832870A1 Process for the preparation of 3,5,5-trimethylcyclohex-3-ene-1-one (beta-isophoron) by isomerisation of 3,5,5-trimethylcyclohex-2-ene-1-one (alpha-isophoron) |
| 04/01/1998 | EP0832057A1 Diaromatic propynyl or dienyl compounds |
| 04/01/1998 | EP0741707B1 SUBSTITUTED AROMATIC COMPOUNDS AS c.AMP PHOSPHODIESTERASE- AND TNF-INHIBITORS |
| 04/01/1998 | CN1177612A Coextruded polycarbonate sheet with improved weathering |
| 04/01/1998 | CN1177591A Process for refining ethyl acetate and butanone from mixed solution containing ethyl acetate and butanone |
| 04/01/1998 | CN1177589A Preparation of substituted 2, 3 -dihydro-indanones |
| 04/01/1998 | CN1177588A Process for refining benzanthrone by subliming method |
| 03/31/1998 | US5734073 Halogenation reactions |
| 03/27/1998 | CA2216414A1 Pesticides |
| 03/26/1998 | WO1998012202A1 Phosphine ligands |
| 03/26/1998 | WO1998007814A3 Fragrance delivery system for liquid detergent compositions |
| 03/26/1998 | WO1998007812A3 AUTOMATIC DISHWASHING DETERGENTS COMPRISING β-KETOESTER PRO-FRAGRANCES |
| 03/26/1998 | CA2214929A1 Naphthofluorene compounds, intermediates, compositions and methods |
| 03/25/1998 | EP0830676A1 Digital information recording media and method of using same |
| 03/25/1998 | EP0799182A4 3,3-(disubstituted)cyclohexan-1-ol dimers and related compounds |
| 03/25/1998 | CN1037837C Mfg. of beta-ionone |
| 03/24/1998 | US5731455 Alkyl 2-alkylacylacrylate chemical intermediate; anticholesterol agents |
| 03/24/1998 | US5731283 1(4'-methylpentyl)-4-substituted ethylcyclohexane derivatives, organoleptic uses thereof, process for producing same, and process intermediates therefor |
| 03/24/1998 | US5730960 Sunscreen agent |
| 03/19/1998 | WO1998011184A1 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 |
| 03/19/1998 | WO1998011173A1 Liquid crystal materials |
| 03/19/1998 | WO1998011046A2 PROCESSES FOR THE PREPARATION OF ARYL-β-DIKETONES, ARYL-PYRIMIDINE KETONES AND CROP PROTECTION INTERMEDIATES |
| 03/19/1998 | WO1998011045A1 Production of 6-bromo-2-methoxynaphthalene and derivatives |
| 03/19/1998 | WO1998011041A1 Production of 6-bromo-2-naphthol and derivatives |
| 03/19/1998 | WO1998011040A1 Production of 6-bromo-2-naphthol and derivatives |