Patents
Patents for C07C 47 - Compounds having cho groups (13,190)
11/1998
11/04/1998EP0874797A1 Processes employing indicator ligands
11/04/1998EP0874796A1 Improved metal-ligand complex catalyzed processes
11/04/1998EP0874687A1 Method for preparing a bimetallic ruthenium/tin catalyst
11/04/1998EP0827495A4 Substituted-pent-4-ynoic acids
11/03/1998US5831097 Triazolium salt reactive catalyst, aldehyde condensation
10/1998
10/29/1998WO1998047848A1 Method for preparing aromatic aldehydes
10/29/1998WO1998047473A1 Use of unsaturated aldehydes in dying fibers containing keratin
10/29/1998DE19717224A1 Verwendung von ungesättigten Aldehyden zum Färben von keratinhaltigen Fasern The use of unsaturated aldehydes for dyeing keratin fibers
10/29/1998CA2288055A1 Use of unsaturated aldehydes in dying fibers containing keratin
10/28/1998EP0873293A1 Improved process for the preparation of alkyl or aryl aldehyde intermediates
10/28/1998CN1040423C Enzymatic resolution of endo bicycle [2.2.1] heptan-2-ol and derived pharmaceutical agents
10/27/1998CA2076824C Process for removing aldehydes and/or vinyl esters from gaseous or liquid process streams
10/22/1998WO1998046564A1 Epsilon caprolactam compositions and byproducts
10/22/1998CA2286071A1 Epsilon caprolactam compositions and byproducts
10/21/1998EP0872476A2 Herbicidal substance based on 2,6-dichloro-3-fluoro-benzonitrile and new intermediate compounds
10/20/1998US5824817 Herbicidal compositions based on 2,6-dichloro-3-fluoro-benzonitrile, and new intermediates
10/15/1998WO1998045237A1 Method for producing aromatic aldehydes
10/14/1998EP0810987B1 Process for the production of cyclopropanecarboxaldehyde
10/14/1998EP0799175B1 Salts of aromatic hydroxyl compounds and their use as brighteners
10/14/1998EP0739332B1 PROCESS FOR PRODUCING n-BUTYRALDEHYDE AND/OR n-BUTANOL
10/14/1998CN1040204C Method for producing n-butyraldehyde and/or n-butanol
10/13/1998US5821390 Catalytic gas-phase oxidation of propene to acrolein
10/13/1998US5821389 Subjecting alkadiene to reductive hydroformylation in presence of catalyst and hydroformylation in presence of catalyst
10/13/1998US5821374 Oxidation of primary and secondary alcohol with organic chloro compound as oxidizer and a heterocyclic oxidation catalyst to corresponding ketone or aldehyde
10/13/1998US5820785 Fluoroalkylethnyl- and difluoroalkylethynylbenzenes, and their use in liquid-crystal mixtures
10/08/1998DE19714042A1 Verfahren zur Herstellung aromatischer Aldehyde A process for preparing aromatic aldehydes
10/07/1998EP0869109A1 Process for the production of 9-anthraldehydes
10/07/1998EP0711271B1 Aminoindanes and related compounds useful as calcium-channel antagonists
10/07/1998CN1040100C Process for preparing aldehyde substituted in alpha-position with alkyl
10/07/1998CN1040062C Process for preparing pharmacologically active catechol derivatives
10/06/1998US5817884 Process for preparing aldehydes
10/06/1998US5817883 Processes for producing hydroxyaldehydes
10/06/1998US5817848 Bidentate phosphine ligand
10/06/1998US5817845 Decyclization of a lactol ring
10/01/1998WO1998042717A1 Diphosphines
10/01/1998WO1998042328A1 Di-aryl ethers and their derivatives as anti-cancer agents
10/01/1998CA2285530A1 Di-aryl ethers and their derivatives as anti-cancer agents
09/1998
09/29/1998US5814651 Catechol diethers as selective PDEIV inhibitors
09/29/1998US5814612 Retinol derivatives and uses thereof
09/24/1998WO1998041494A1 Method for producing n-butyraldehyde and/or n-butanol
09/24/1998DE19710994A1 Verfahren zur Herstellung von n-Butyraldehyd und/oder n-Butanol A process for the preparation of n-butyraldehyde and / or n-butanol
09/24/1998CA2282538A1 Method for producing n-butyraldehyde and/or n-butanol
09/23/1998EP0865418A1 Improved metal-ligand complex catalyzed processes
09/23/1998CN1193955A 加氢甲酰化方法 Hydroformylation process
09/23/1998CN1193954A 加氢甲酰化方法 Hydroformylation process
09/23/1998CN1193953A Process for recycling a liquid hydroformylation discharge
09/22/1998US5811588 Process for the preparation of 3-phenylpropanal
09/22/1998US5811587 Process for the hydroxyalkylation of a carbocyclic aromatic ether
09/22/1998US5811559 Oxidizing saligenol with oxygen in liquid phase in aqueous alkaline medium in presence of platinum compound catalyst and boron and bismuth compounds as cocatalysts to produce salicylaldehyde, using to prepare coumarin
09/22/1998US5811455 Compounds useful for treating allergic or inflammatory diseases
09/16/1998EP0728128B1 Substituted phenyl compounds
09/15/1998US5808168 Process for the hydroformylation of olefinically unsaturated compounds
09/15/1998US5807862 Therapeutic compounds containing pyrimidinyl moieties
09/15/1998US5807584 Prilled from melt
09/15/1998CA1340047C 7-substituted derivatives of 3,5-dihydroxyhept-6-ynoic acid, a process for the preparation thereof, the use thereof as pharmaceuticals, and intermediates
09/11/1998WO1998039337A1 Process for synthesising pure enantiomer anthracycline
09/10/1998DE19708496A1 Verfahren zur enantionmerenreinen Anthracylin-Synthese Process for the synthesis of enantiomerically pure Anthracylin
09/09/1998CN1039706C Decyl alcohol mixture and phthalate produced thereby
09/09/1998CN1039705C Decyl alcohol mixture and phthalate prepd. thereby and their use as plasticizer
09/03/1998WO1998017628A3 A solid-phase technology for the preparation of amides
09/02/1998EP0861819A1 Process for the preparation of acrolein from propyle by reaction
09/02/1998EP0525177B1 Unimolecular micelles and method of making the same
09/01/1998US5801292 Aldehyde process
09/01/1998US5801291 Process for the preparation of aldehydes by means of a catalyst system comprising rhodium and substituted diphenyldiphospines
09/01/1998US5801253 Retinoic acid X-receptor ligands
08/1998
08/27/1998CA2230870A1 Process for the production of acrolein from propylene by redox reaction and use of a solid composition of mixed oxides as a redox system in the said reaction
08/26/1998EP0860421A1 Process for producing cyclic unsaturated aldehydes
08/26/1998CN1191497A Water-soluble cobalt catalyst, process for their preparation and their use as hydroformylation catalyst in two-phase system with polyethylene glycol as polar phase
08/26/1998CN1039584C Method for direct prodn. of formaldehyde using natural gas as raw material
08/25/1998US5798354 Cosmetic, therapy
08/20/1998WO1998035928A1 PROCESS AND CATALYSTS FOR THE SELECTIVE PRODUCTION OF α-ALKYLCINNAMALDEHYDE
08/20/1998DE19806398A1 Aldehyde production by ester hydrogenation
08/19/1998EP0858835A1 Oxidation catalytic system and oxidation process
08/19/1998EP0750602B1 Process for producing alcohols and/or aldehydes
08/19/1998EP0690835B1 Formylation process for aromatic aldehydes
08/19/1998EP0686063B1 A method for separating catalyst from a hydroformylation reaction product using alkylated ligands
08/18/1998CA2023679C Method for preparing .alpha.-(4-isobutylphenyl)propionic acid or its precursor
08/18/1998CA2013781C Aromatic aldehydes, their derivatives and their utilization as perfuming ingredients
08/13/1998WO1998034896A1 Method for preparing 3,3-dimethylbutyraldehyde
08/13/1998CA2280176A1 Method for preparing 3,3-dimethylbutyraldehyde
08/06/1998WO1998033758A1 Bicyclic quinone compounds, their production and use
08/06/1998DE19700805C1 Verfahren zur Herstellung von Aldehyden durch Hydroformylierung olefinischer Verbindungen mit 3 bis 5 Kohlenstoffatomen in Anwesenheit einer Rhodium und sulfonierte Triarylphosphine als Katalysator enthhaltenden wäßrigen Phase A process for the preparation of aldehydes by hydroformylation of olefinic compounds having from 3 to 5 carbon atoms in the presence of rhodium and sulfonated triarylphosphines as catalyst enthhaltenden aqueous phase
08/06/1998DE19700804C1 Verfahren zur Herstellung von Aldehyden durch Hydroformylierung olefinischer Verbindungen mit 6 bis 16 Kohlenstoffatomen in Anwesenheit einer Rhodium und sulfonierte Triarylphosphine als Katalysator enthaltenden wäßrigen Phase A process for the preparation of aldehydes by hydroformylation of olefinic compounds having from 6 to 16 carbon atoms in the presence of rhodium and sulfonated triarylphosphines as catalyst-containing aqueous phase
08/06/1998CA2276171A1 Bicyclic quinone compounds, their production and use
08/04/1998US5789625 Removal of phosphorous acid compounds by washing with water
08/04/1998US5789624 Hydroformylation of alkenes to aldehydes using a rhodium complex catalyst
08/04/1998US5789434 Derivatives of substituted 4-biarylbutyric acid as matrix metalloprotease inhibitors
07/1998
07/30/1998WO1998032533A1 Use of perfluoroalkyl substituted phosphorus compounds as ligands for homogeneous catalysis in supercritical carbon dioxide
07/30/1998WO1998032532A1 Amidophosphonium-salt-containing catalyst for halogen-fluorine exchange reactions
07/30/1998DE19702282A1 Katalysator für Halex-Reaktionen Catalyst for Halex reactions
07/30/1998DE19702025A1 Verwendung perfluoralkylsubstituierter Phosphorverbindungen als Liganden für die homogene Katalyse in überkritischem Kohlendioxid Use perfluoralkylsubstituierter phosphorus compounds as ligands for homogeneous catalysis in supercritical carbon dioxide
07/30/1998CA2278572A1 Use of perfluoroalkyl substituted phosphorus compounds as ligands for homogeneous catalysis in supercritical carbon dioxide
07/30/1998CA2278533A1 Catalyst comprising and amidophosphonium salt for halex reactions
07/29/1998EP0855395A1 Process for the preparation of oxetan-2-ones and intermediates
07/29/1998EP0854899A1 Fluorine-substituted alkenyl liquid crystalline compounds
07/29/1998EP0751927A4 Synthesis of compounds with predetermined chirality
07/29/1998CN1189147A Process for producing oxygenated products
07/28/1998US5786520 O-alkylation of phenolic compounds via rare earth orthophosphate catalysts
07/28/1998US5786518 Process for the manufacture of a gamma-halotiglic aldehyde
07/28/1998US5786517 Separating phosphorus acidic compounds from reaction product fluid containing metal-organophosphite ligand complex catalyst and free organophosphite ligand
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