| Patents for C07C 45 - Preparation of compounds having co groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds (38,929) |
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| 06/02/1999 | EP0918514A1 Triaryl methane compounds for sickle cell disease |
| 06/02/1999 | EP0852595B1 Mesoscopic organopolysiloxane particles with chemically bound metallic compounds |
| 06/02/1999 | EP0804398B1 Hydroformylation process |
| 06/02/1999 | EP0800500B1 A process for preparing 5-chloro-2,3-dihydro-1h-inden-1-one |
| 06/02/1999 | CN1218476A Preparation of multidentate phosphite compound |
| 06/02/1999 | CN1218027A Process for producing 7-octen-1-Al |
| 06/02/1999 | CN1218026A Manufacture of tomato metabolite of carotenoid |
| 06/01/1999 | US5908944 Copper compound catalyst |
| 06/01/1999 | US5908495 Colorant; a modified photoreactor; and a liquid vehicle wherein the colorant is rendered light-stable in the mixture |
| 06/01/1999 | CA2008693C Process for the manufacture of 1,4-bis(4-phenoxybenzoyl) benzene with certain metal-containing catalysts |
| 05/29/1999 | CA2254847A1 Process for preparing saturated alcohols |
| 05/27/1999 | WO1999025807A2 PURIFICATION OF α-ACIDS AND β-ACIDS |
| 05/27/1999 | WO1999025335A1 Inadone and tetralone compounds for inhibiting cell proliferation |
| 05/27/1999 | DE19752199A1 Condensation process for the separation of components of a gas mixture |
| 05/27/1999 | CA2309617A1 Inadone and tetralone compounds for inhibiting cell proliferation |
| 05/27/1999 | CA2254507A1 Manufacture of polyene aldehydes |
| 05/26/1999 | CN1217709A Noval 1,3-diphenyl propane derivative having inhibitory activity against tyrosinase and process for preparing same |
| 05/26/1999 | CN1217317A Fungus-killing compound of 2-methoxydiphenylketones |
| 05/26/1999 | CN1217316A Preparation for unsaturated ketone |
| 05/25/1999 | US5907069 Production of nabumetone or precursors thereof |
| 05/25/1999 | US5907066 Treating methanol-containing waste gas streams |
| 05/25/1999 | US5907065 Catalytically isomerizing 3,5,5-trimethylcyclohexa-3-ene-1-one by isomerization of 3,5,5-trimethylcyclohexa-2-ene-1-one in liquid phase in presence of homo or heterogenous catalyst |
| 05/25/1999 | CA2254154A1 Electrosynthesis of aromatic quinones |
| 05/25/1999 | CA2184048C Process for the hydroformylation of olefinically unsaturated compounds |
| 05/20/1999 | WO1999024443A2 Catalysts for asymmetric synthesis containing rigid chiral ligands |
| 05/20/1999 | WO1999024410A1 Transition metal-catalyzed reactions based on chiral amine oxazolinyl ligands |
| 05/20/1999 | DE19751200A1 New epothilone derivatives |
| 05/20/1999 | DE19751046A1 Production of acrolein and acrylic acid by catalytic oxidation of propane |
| 05/20/1999 | CA2309193A1 Catalysts for asymmetric syntheses containing rigid chiral ligands |
| 05/20/1999 | CA2308415A1 Transition metal-catalyzed reactions based on chiral amine oxazolinyl ligands |
| 05/19/1999 | EP0916650A2 Nitriles and aldehydes derived from 3-isopropenyl-1,2-dimethyl-1-cyclopentanol and their use in perfumery |
| 05/19/1999 | EP0916403A2 Catalyst for partial oxidation of hydrocarbon and process for preparation of oxygen-containing organic compound |
| 05/19/1999 | EP0915893A1 Tertiary phosphanes containing alkylene glycol groups |
| 05/19/1999 | EP0915823A1 Bi-aromatic compounds, pharmaceutical and cosmetic compositions containing same and uses |
| 05/19/1999 | EP0915820A1 Preparation of 5-(3-butyryl-2,4,6-trimethyl)-2-(1-(ethoxyimino) propyl)-3-hydroxycyclohex-2-en-1-one |
| 05/19/1999 | EP0915818A1 Stabilization of perfluoroalkyl alkyl ketones |
| 05/19/1999 | EP0915816A1 Process for preparing alcohols and/or aldehydes from olefins |
| 05/19/1999 | EP0804401B1 Process for the preparation of 3-phenylpropanal |
| 05/19/1999 | EP0745596B1 Heteroaromatic oxazole compounds and use thereof |
| 05/18/1999 | US5905175 In presence of inorganic bromide or iodide and base; precipitation |
| 05/18/1999 | US5905174 Fluorinating pentachloroacetone with hydrogen fluoride in the presence of a catalyst |
| 05/18/1999 | US5905173 Process for decomposing cycloalkyl hydroperoxide |
| 05/18/1999 | US5905172 Reacting 4,6-dibenzoylresorcinol with para-aldehyde in presence of an amine catalyst and carboxylic acid |
| 05/18/1999 | US5905171 Acrolein and nethyl mercaptan |
| 05/18/1999 | CA2109744C 1-phenylbicyclo¬2.2.2|octane derivatives, a process for their preparation and pharmaceutical compositions holding same |
| 05/18/1999 | CA2086452C Long-chain ketene dimers |
| 05/18/1999 | CA1340543C Pharmaceutically active compounds |
| 05/14/1999 | WO1999023088A1 Vinyl ether derivatives |
| 05/14/1999 | WO1999023054A1 Method for purification of formaldehyde, use thereof and plastics produced therewith |
| 05/14/1999 | WO1999022857A1 A method of performing a chemical reaction |
| 05/14/1999 | WO1999007692A3 New epothilone derivatives, method for producing same and their pharmaceutical use |
| 05/14/1999 | CA2304550A1 A method of performing a chemical reaction |
| 05/12/1999 | EP0915076A1 Process for the preparation of trans-(R,R)-actinol |
| 05/12/1999 | EP0914205A1 Oxidation process of organic substrates in the presence of metal complexes of tetra-, penta- and hexacoordinating ligands, and oxidation catalysts containing them |
| 05/12/1999 | EP0914130A2 Novel anti-viral compounds |
| 05/12/1999 | EP0809435B1 Composition capable of releasing acraldehyde and its use |
| 05/12/1999 | EP0737103B1 Process for producing an iridium solution and use of same as catalyst. |
| 05/12/1999 | EP0583433B1 Diphosphine ligands |
| 05/12/1999 | DE19757531C1 Stabilisation of aliphatic aldehyde(s) against polymerisation and self=condensation |
| 05/12/1999 | CN1216303A Preparation of tetrahydroisoalpha acid from hops extract |
| 05/11/1999 | US5902886 Protection of the hydroxy group of an hydroxy ester with an acid-labile acetal protecting group, reduction of the o-protected hydroxy ester to an o-protected hydroxy aldehyde, condensation of the aldehyde with a metal enolate |
| 05/11/1999 | CA2028818C Production of alpha-(3-benzoylphenyl)-propionic acid derivative |
| 05/06/1999 | WO1999021830A1 Process for stereoselective synthesis of prostacyclin derivatives |
| 05/06/1999 | WO1999021818A1 Process and device for preparing pure formaldehyde |
| 05/06/1999 | WO1999021817A1 Reaction of alkenes with epoxides, the products thereof and their use as fragrance compounds |
| 05/06/1999 | WO1999021810A1 Method for producing phenols, aldehydes, esters and/or ketones from lignin and/or lignin sulphonic acid |
| 05/06/1999 | WO1999021792A1 Method for hydrogenating an anthraquinone compound |
| 05/06/1999 | EP0913383A1 New spirocyclic compounds |
| 05/06/1999 | EP0913382A1 Process for the preparation of aldehydes and ketones |
| 05/06/1999 | EP0913376A1 Process for the preparation of cyclohexanones |
| 05/06/1999 | EP0912583A1 Ligands for asymmetric catalysis |
| 05/06/1999 | EP0912490A1 Esters, ethers, and compositions comprising them |
| 05/06/1999 | EP0912480A1 Industrial process for the heterogeneously catalytic gas-phase oxidation of propane to form acroleine |
| 05/06/1999 | EP0912479A1 Process for the manufacture of oxygenates |
| 05/06/1999 | EP0912465A1 Improved lithium and amine dissolving metal reduction |
| 05/06/1999 | EP0737187B1 Benzoxazine derivatives, methods for obtaining same and their use as drugs |
| 05/06/1999 | DE19849241A1 Preparation of cyclohexanones useful as intermediates or end products e.g. for liquid crystals, plant protection agents, plastics and dyestuffs |
| 05/06/1999 | DE19749717A1 New epothilone derivatives |
| 05/06/1999 | DE19748755A1 Stabilisation of di:benzoyl-methane ultraviolet filters |
| 05/06/1999 | DE19748380A1 Verfahren zur Reinigung von Formaldehyd, seine Verwendung sowie damit hergestellte Kunststoffe A process for purifying formaldehyde, its use as well as plastics so produced |
| 05/06/1999 | DE19747688A1 Verfahren zur Herstellung von Phenolen, Aldehyden, Estern und/oder Ketonen aus Lignin und/oder Ligninsulphonsäure A process for producing phenols, aldehydes, esters and / or ketones of lignin and / or Ligninsulphonsäure |
| 05/06/1999 | DE19747647A1 Verfahren und Vorrichtung zur Herstellung von reinem Formaldehyd Method and apparatus for preparing pure formaldehyde |
| 05/06/1999 | CA2847985A1 Process for stereoselective synthesis of prostacyclin derivatives |
| 05/06/1999 | CA2309141A1 Method for producing phenols, aldehydes, esters and/or ketones from lignin and/or lignin sulphonic acid |
| 05/06/1999 | CA2308459A1 Hydrogenation of an anthraquinone compound in the presence of a catalyst comprising, as active metal, at least one metal of transition group viii of the periodic table of the elements |
| 05/06/1999 | CA2307163A1 Process for stereoselective synthesis of prostacyclin derivatives |
| 05/05/1999 | CN1216036A Novel tetralone or benzopyranone derivs and process for producing same |
| 05/05/1999 | CN1216034A Process for preparing 1,3-propanediol |
| 05/05/1999 | CN1215723A Process for manufacture of carotenoids |
| 05/05/1999 | CN1215717A Process for synthesis of aryl alpha-acyl aryl ketone compound |
| 05/05/1999 | CN1043229C Beta-amimovinyl ketones and method for preparing same |
| 05/04/1999 | US5900502 Fluorination process |
| 05/04/1999 | US5900489 Bromination |
| 05/04/1999 | US5900397 Nonylphenol nonionic gemini surfactants |
| 05/04/1999 | US5900369 Adding lipase to ketoalcohol and vinyl acetate, producing optically active ester; chemical intermediate for analgesics |
| 05/04/1999 | CA2028817C Production alkenylbenzophenone |
| 04/29/1999 | WO1999020605A1 D-homo-9,10-secocholesta-23-yne-3,25-diol derivatives |
| 04/29/1999 | WO1999020591A1 Preparation of ethylene by gas permeation |
| 04/29/1999 | WO1999020590A1 Method of heterogeneous catalyzed vapor-phase oxidation of propane to acrolein and/or acrylic acid |
| 04/29/1999 | WO1999020589A1 Medicinal uses of phenylalkanols and derivatives |