| Patents for C07C 49 - Ketones; Ketenes; Dimeric ketenes; Ketonic chelates (22,686) |
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| 10/04/1988 | CA1242718A1 Acetylene derivatives and methods for the treatment of hypertension and angina |
| 09/28/1988 | EP0284297A1 Halogenated Naphthalene Derivatives |
| 09/28/1988 | EP0283946A1 Novel intermediates useful in preparing vitamin E |
| 09/28/1988 | EP0283660A2 Process for the preparation of asymmetrical ketones |
| 09/27/1988 | US4774360 Converting enol ester precursor of a benzoyl-1,3-cycloalkyldione to a benzoyl-1,3-cycloalkyldione |
| 09/27/1988 | CA1242457A1 Process for producing acetone |
| 09/22/1988 | WO1988007032A1 PROCESS FOR PREPARING alpha-(3-BENZYLPHENYL)PROPIONIC ACID DERIVATIVE |
| 09/21/1988 | EP0283359A1 Process for the preparation of ketones |
| 09/21/1988 | EP0283309A2 1,2-1,4 Addition reaction sequence leading to diphenylacetylenes |
| 09/21/1988 | EP0283261A2 Herbicidal substituted cyclic diones |
| 09/21/1988 | EP0283152A2 Process for the preparation of substituted cyclohexane-1,3,5-triones |
| 09/21/1988 | EP0282898A2 Propiolophenone derivatives |
| 09/21/1988 | EP0282897A2 Ethynyl- and ethenylstyryl ketones |
| 09/21/1988 | EP0282795A1 2-Alkyliden-3,3,5(3,5,5)-trimethylcyclopentanone as perfume |
| 09/21/1988 | EP0282760A2 Process for the preparation of polyene aldehydes |
| 09/21/1988 | EP0282643A2 Use of pharmaceutical compositions comprising cyclohexane derivatives in the treatment or prevention of peptic ulcers |
| 09/21/1988 | EP0282542A1 Process for the production of alkylene or cyclically linked compounds. |
| 09/21/1988 | CN87106999A Certain 2-(2-substituied benzoyl)-4-(substituted)-1,3-cyclohexanediones |
| 09/20/1988 | US4772755 1,2-1,4 addition reaction sequence leading to disubstituted acelylenes |
| 09/20/1988 | US4772753 Method for producing cyclopropanecarboxylic acid derivatives |
| 09/20/1988 | CA1242196A1 Leukotriene antagonists |
| 09/20/1988 | CA1242195A1 Leukotriene antagonists |
| 09/14/1988 | EP0282391A1 Process for the preparation of trifluoromethyl compounds |
| 09/14/1988 | EP0282134A2 Improvement method for acylating a naphthalene compound |
| 09/14/1988 | EP0281941A2 Coreactive photoinitiators |
| 09/14/1988 | EP0281829A2 Adducts of ketonic compounds with the anions of oxygenated acids, process for their preparation, their use and azo ketonic compounds |
| 09/06/1988 | US4769495 Perfluoro-keto-ylids as precursors of polychloroketones, 1,2-diketones and quinoxalines |
| 09/06/1988 | US4769464 Process for the preparation of monocarbonyl or biscarbonyl compounds |
| 08/31/1988 | EP0280403A1 Process for dearylation of alkylenebisphenols and alkyltrisphenols |
| 08/31/1988 | EP0280383A1 Process for intermediates for insecticidal compounds |
| 08/30/1988 | US4767882 Tetrahydronaphthalene derivatives and their production |
| 08/30/1988 | US4767879 Compounds and compositions |
| 08/30/1988 | US4767790 Therapeutic agents |
| 08/30/1988 | US4767447 Certain 2-(substituted benzoyl)-5-(substituted or unsubstituted phenyl)-1,3-cyclohexanediones |
| 08/30/1988 | CA1241344A1 Process for the preparation of halogenated 3,3- dimethyl-5-hexen-2-ones |
| 08/30/1988 | CA1241326A1 Aminotetrahydronaphthyline derivates, pharmaceutical compositions containing these compounds and processes for their preparation |
| 08/30/1988 | CA1241290A1 Preparing squaric acid electrolytically from carbon monoxide in anhydrous aliphatic nitrile |
| 08/25/1988 | WO1988006179A1 Polymer materials |
| 08/24/1988 | EP0279322A2 Catalytic acylation of aromatics in the gas phase |
| 08/24/1988 | EP0215799B1 Tricyclo [5.2.1.0/2,6] decane/decene derivatives with functionalized alkylidene side chains and utilization thereof as perfuming substances |
| 08/24/1988 | EP0194591B1 Process for the preparation of 2-alkyl-cyclopentanones |
| 08/23/1988 | US4766249 Under alkaline conditions in prescence of water |
| 08/23/1988 | US4766235 Skin disorders |
| 08/17/1988 | EP0278742A2 Cyclic diones |
| 08/17/1988 | EP0278665A2 2-Substituted-alkyl ether and liquid crystal composition |
| 08/17/1988 | EP0278346A1 1-(2,4-Difluorophenyl)-1-(1-fluorocyclopropyl)-2-(1,2,4-triazol-1-yl)-ethan-1-ol |
| 08/17/1988 | CN88100615A Hydrolysis of activated olefinic ketones and aldehydes |
| 08/16/1988 | US4764642 Process for preparing optically active alpha-haloalkyl-aryl-ketones |
| 08/11/1988 | WO1988005771A1 Hydrolysis of activated olefinic ketones and aldehydes |
| 08/09/1988 | US4762819 Alcohol, aldehyde or ketone derivatives |
| 08/09/1988 | US4762551 Herbicides |
| 08/04/1988 | DE3701960A1 Process for the preparation of 1-acyl-7-alkylnaphthalenes |
| 08/03/1988 | EP0276558A2 Insecticidal ethers |
| 08/03/1988 | EP0276238A1 Hexasubstituted cyclohexane compounds |
| 08/02/1988 | US4761508 Ketoprofen intermediate |
| 08/02/1988 | US4761503 Pharmaceutical compositions containing 5-phenyl-1,3-dioxoalkenyl compounds |
| 08/02/1988 | US4761404 Phospholipid analogs useful as PAF synthesis inhibitors |
| 07/28/1988 | DE3701113A1 Process for the preparation of bifunctional compounds |
| 07/27/1988 | EP0276065A1 Anti-inflammatory agents |
| 07/27/1988 | EP0275926A2 Photo-product energy barrier composition |
| 07/27/1988 | EP0275528A1 Process for preparing 1,1-disubstituted ethylene derivative |
| 07/26/1988 | USRE32721 Bridged ketones and process for preparing same |
| 07/26/1988 | US4760192 Herbicidal cyclohexane-1,3-dione derivatives |
| 07/26/1988 | US4760174 Tetralin derivatives, their preparation and their use |
| 07/26/1988 | US4760050 Comprising fragrance materials |
| 07/20/1988 | EP0275037A2 Aryl ether ketones |
| 07/20/1988 | EP0274909A2 Hydrocarbon oxidations catalyzed by azide- or nitride-activated metal coordination complexes |
| 07/20/1988 | EP0274867A2 Pharmaceutically active compounds |
| 07/20/1988 | EP0274465A1 Aryl-diethers |
| 07/19/1988 | US4758445 Process for the production of isohumulones |
| 07/19/1988 | US4758380 Substituted 1,1,1-triaryl-2,2,2-trifluoroethanes and processes for their synthesis |
| 07/19/1988 | US4758373 Carbocyclic compounds |
| 07/19/1988 | CA1239402A1 Dithio compounds, pharmaceutical preparations containing them and their use |
| 07/13/1988 | CN87104095A Certain 2-phenylacetyl-1,3,5-cyclohexanetriones |
| 07/12/1988 | US4756764 3,10-Diacetyl-11-isopropylidene-7,7-dimethyltricyclo(6.2.1.0 2,6)undeca-2,5,9-triene; for tobacco |
| 07/06/1988 | EP0273528A1 Benzophenones and their preparation |
| 07/06/1988 | EP0273378A1 Acetyl-ketene dialkyl acetals and a process for their preparation |
| 07/06/1988 | EP0273109A1 Method for the production of 4.4.8.8.10-pentamethyl-bicyclo[4.4.0]decen-(1.6)-one(2) |
| 07/05/1988 | US4755541 Substituted benzophenones and their liquid mixtures suitable for use as photopolymerization initiators |
| 07/05/1988 | US4755530 1-hydroxy-8-acyloxy-10-acyl anthrones, process for their preparation and their use in human or veterinary medicines and in cosmetic formulations |
| 06/29/1988 | EP0272846A2 Synthesis of carbonyl compounds |
| 06/29/1988 | EP0272644A2 Intermediates and their use in the synthesis of organic compounds |
| 06/29/1988 | EP0272621A2 Method for the production of 5H-dibenzo[a,d]cyclohepten-5-ones |
| 06/29/1988 | EP0272580A2 Liquidcrystalline cyclohexylbenzene derivatives their manufacturing and novel nematic admixtures containing same |
| 06/29/1988 | EP0272555A2 Aminomethylisoxazolidines |
| 06/28/1988 | US4754081 Process for dearylation of alkylenebisphenols and alkyltrisphenols |
| 06/28/1988 | US4754073 Oxidation of alcohols, heteropoly acid salt |
| 06/28/1988 | US4753962 Hypoglycemic, antiobesity agent |
| 06/28/1988 | US4753924 Organoleptic |
| 06/28/1988 | US4753911 Insoluble complex oxidation catalysts |
| 06/28/1988 | CA1238644A1 Process for the preparation of methyl ketones |
| 06/23/1988 | DE3642329A1 Process for acylating aromatics |
| 06/22/1988 | EP0272213A2 Process for the oxidation of aromatic secondary alcohols |
| 06/22/1988 | EP0271731A2 Signal enhancement in immunoassay by inhibition of enzymatic catalysis |
| 06/22/1988 | EP0203152B1 Methyl substituted bicyclo ad2.2.1 bdheptane nitriles, process for production of these nitriles and their use as scents |
| 06/22/1988 | CN87107427A Substituted aminomethyl-5,6,7,8-tetrahydronaphthloxy-acetic acids, intermed iate products, processes for their preparation and their use in medicaments |
| 06/21/1988 | CA1238341A1 Process for preparing naproxen |
| 06/21/1988 | CA1238331A1 Ethers containing organic residues with chiral atoms; process for preparing the same and their use for the resolution of alcohols or some hemiacetals |
| 06/21/1988 | CA1238328A1 Azolyl-tetrahydrofuran-2-ylidene-methane derivatives |
| 06/16/1988 | WO1988004288A1 Anti-ulcerous agent containing chalcone derivative as effective ingredient and novel chalcone derivatives |