Patents
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Patents for C07C 47 - Compounds having cho groups (13,190)
01/1997
01/03/1997WO1997000132A1 Water-soluble cobalt catalysts, process for their preparation and their use as hydroformylation catalysts in a two-phase system with polyethylene glycol as the polar phase
01/02/1997EP0751110A1 Process and apparatus for the purification of a gaseous stream containing acrolein
01/02/1997EP0751109A1 Adolisation-dehydration process
01/02/1997EP0750942A2 Particulate catalyst for use in a fluidized bed
01/02/1997EP0750602A1 Process for producing alcohols and/or aldehydes
01/01/1997CN1139098A Continuous heterogeneously catalyzed gas-phase oxidation of propylene to acrolein, acrylic acid or mixture thereof
12/1996
12/31/1996CA2039563C Process for producing unsaturated aldehydes and unsaturated acids
12/27/1996EP0749417A1 Cyano compounds and preparations thereof
12/25/1996CN1138849A Process for producing n-butyraldehyde and/or n-butanol
12/24/1996US5587372 Cephalosporins
12/18/1996EP0748786A1 A process for the continuous preparation of aqueous formaldehyde solutions
12/18/1996EP0683786B1 Process for the preparation of lithium diarylphosphides and alkylated derivatives thereof
12/18/1996CN1138019A Electric synthetic method for p-fluorobenzaldehyde
12/17/1996US5585523 Applying tin catalyst to oxide support to form catalyst, hydrogenating acid in the presence of catalyst
12/17/1996US5585496 Reacting triazolium salt with alkanolate or thiolate to form addition compound used as catalyst for formaldehyde condensation
12/17/1996CA2026569C Basic mixed oxide
12/11/1996EP0746557A1 Intracellular signalling mediators
12/11/1996CN1137525A Naphthyl compounds, intermediates, compositions, and methods
12/10/1996US5583208 Ganglioside GM3 derivatives containing fluorine in ceramide portion
12/10/1996US5583086 Cesium containing multimetal oxide catalyst compositions for the preparation of methacrolein by gas-phase-catalytic oxidation
12/10/1996US5582980 Bears an aromatic substituent with an enzyme cleavable meta-substituted moiety
12/05/1996WO1996038456A1 Synthesis of and hydroformylation with fluoro-substituted bidentate phosphine ligands
12/05/1996CA2219990A1 Synthesis of and hydroformylation with fluoro-substituted bidentate phosphine ligands
12/04/1996EP0745063A1 Substituted biphenyl derivatives as phosphodiesterase inhibitors
12/04/1996CN1137034A Preparation of glutaric dialdehyde
11/1996
11/28/1996WO1996037454A1 Method for preparing 3-carboxy-4-hydroxybenzaldehydes and derivatives thereof
11/28/1996WO1996037452A1 Method for hydroxyalkylating a carbocyclic aromatic ether
11/27/1996EP0744391A1 Process for the preparation of aromatic acetyles using palladacyclen as acatalysts
11/27/1996CN1136557A Para retinoic acid
11/19/1996US5576355 Inhibiting human t-cell leukemia/lymphoma virus
11/19/1996CA2109613C Fluoroalkoxybenzylamino derivatives of nitrogen containing heterocycles
11/19/1996CA2106200C Stereoselective preparation of substituted piperidines
11/13/1996EP0742197A1 Triphenylenederivatives
11/13/1996EP0741731A1 Process for epoxidising prochiral olefins and a catalyst therefor and intermediates for making the catalyst
11/13/1996EP0741707A1 SUBSTITUTED AROMATIC COMPOUNDS AS c.AMP PHOSPHODIESTERASE- AND TNF-INHIBITORS
11/12/1996US5574190 Naphthyl compounds, intermediates, compositions, and methods
11/12/1996US5574178 4,6-Di-t-butyl-dihydrobenzofuran-5-ol and its derivatives
11/12/1996US5574164 1-alkyl-,1-alkenyl-, and 1-alkynylaryl-2-amino-1,3-propanediols and related compounds
11/12/1996US5574036 Adamantyl-substituted polycyclic acetylene compounds and pharmaceutical/cosmetic compositions comprised thereof
11/12/1996CA2096812C Sulfonated 2,2'-bis(diphenylphosphinomethyl) -1,1'-binaphthalenes, process for their preparation and their use in a process for the hydroformylation of olefinically unsaturated compounds
11/07/1996WO1996034687A1 Membrane separation process
11/07/1996DE19617178A1 Prodn. of aldehydes from olefins
11/07/1996CA2193831A1 Membrane separation process
11/06/1996EP0740937A2 Use of retinoids for the manufacture of a pharmaceutical or cosmetic composition
11/05/1996US5571923 3-/1-dodecyl/-5-isoxazolemethanol intermediate
11/05/1996US5571400 Electrolyzing an organic halide and an n,n-disubstituted formamide in a cell equipped with a self-consuming, reducing metal anode and a lead cathode
10/1996
10/30/1996EP0739332A1 PROCESS FOR PRODUCING n-BUTYRALDEHYDE AND/OR n-BUTANOL
10/30/1996EP0703890A4 Process for the preparation of 3-(methylthio)propanal
10/30/1996CN1134411A Process for continuous preparation of aqueous formaldehyde solutions
10/29/1996US5569776 Process for the preparation of 4-fluoroalkoxycinnamonitriles
10/28/1996CA2175135A1 Process for preparing aromatic acetylenes using palladacycles as catalysts
10/23/1996EP0519084B1 Process for producing simultaneously an aromatic hydroxy compound and a carbonyl compound
10/23/1996CN1133830A Process of producing hydroxyalkanal
10/22/1996US5567856 Using a rhodium complex catalyst
10/22/1996US5567855 Lactol ring opening
10/22/1996US5567712 Naphthyl compounds, intermediates, compositions and methods
10/17/1996WO1996032190A1 Process and reactor for heterogeneous exothermic synthesis of formaldehyde
10/17/1996WO1996032189A1 Process and reactor for heterogeneous exothermic synthesis of formaldehyde
10/16/1996EP0737663A1 Process for the preparation of acetylenically unsaturated compounds
10/16/1996EP0737103A1 Process for producing an iridium solution and use of same as catalyst.
10/16/1996CN1133303A Polyurethane and moulded products containing this polyurethane
10/16/1996CN1133279A Hydroxy alkyl aldehyde making method
10/16/1996CN1133278A Method for preparation of butylaldehyde group
10/16/1996CN1133277A Method for preparation of branched-aldehyde
10/15/1996US5565614 2,4,5-trihalogeno-and 2,3,4,5-tetrahalogenobenzene derivatives
10/15/1996US5565584 1-alkyl-, 1-alkenyl-, and 1-alkylnlaryl-2-amino-1,3-propanediols and related compounds
10/15/1996US5565398 Sulfonated 2,2'-bis (Diphenylphosphinomethyl)-1,1'-binaphthalenes, process for their preparation and their use in a process for the hydroformylation of olefinically unsaturated compounds
10/09/1996EP0671977B1 Oxydation catalysts
10/09/1996CN1132738A Process for preparing atomatic olefins
10/09/1996CN1132735A Catalytic gas-phase oxidation of propene to acrolein
10/09/1996CN1132734A Process for preparing aldehydes
10/08/1996US5563297 Catalytic rearrangement of a carbonate compound
10/08/1996US5563292 Lipoxygenase inhibitors
10/08/1996US5563235 Reacting a fluorinated acyl chloride with silicon hydride in presence of palladium
10/08/1996CA2091765C Recovery of high-boiling aldehydes from rhodium-catalyzed hydroformylation processes
10/03/1996WO1996030328A1 Terminal carboxy or tetrazole groups containing dialkyl ethers
10/02/1996EP0735014A1 Process for the selective oxidation of compounds
09/1996
09/25/1996EP0733619A1 Process for the preparation of astaxanthin
09/25/1996EP0733035A1 Tricyclic derivatives, pharmaceutical compositions containing them
09/25/1996CN1131583A Preparation of catalyst consisting of carrier and catalytically active oxide material applied to surface of carrier
09/24/1996US5559277 Process for preparing biphenyls using palladacycles as catalysts
09/24/1996US5559272 Aromatic compounds
09/19/1996WO1996028411A1 Novel form of vanillin or derivatives thereof, method for preparing same, and equipment therefor
09/18/1996EP0732146A1 Catalysts and catalyst carriers obtained by tabletting
09/18/1996EP0599883B1 Continuous process for the preparation of 2-ethyl-2-(hydroxymethyl)hexanal and 2-butyl-2-ethyl-1,3-propanediol
09/18/1996CN1131414A Aminoindanes and related compounds useful as calcium-channel antagonists
09/18/1996CN1131413A Two stage hydroformylation procedure
09/18/1996CN1131138A Process for preparing aldehyde
09/18/1996CN1131059A Catalyst for preparing methacrolein
09/18/1996CN1032813C Method for preparation of formaldehyde with low energy consumption
09/17/1996US5557006 1-Alkyl-, 1-alkenyl-, and 1-alkynylaryl-2-amino-1,3-propanediols and related compounds
09/12/1996DE19521936C1 Cobalt carbonyl hydroformylation catalysts
09/11/1996EP0731082A1 Process for continuous heterogenous catalyzed partial oxidation of propylene in gaseous phase to acrolein, acrylic acid or their mixture
09/11/1996EP0731080A1 Reutilisation of dilution gas from a partial oxidation in gaseous phase of an organic compound
09/11/1996EP0731077A2 Process for the preparation of acrolein, acrylic acid or their mixtures from propane
09/11/1996EP0730579A1 Substituted indoles as phosphodiesterase type iv inhibitors
09/11/1996CN1130899A Novel structural analogues of vitamin D
09/11/1996CN1032748C Preparation method for low-zinc sodium bisulphite formaldehyde
09/11/1996CA2171417A1 Preparation of acrolein, acrylic acid or a mixture thereof from propane
09/11/1996CA2171416A1 Continuous heterogeneously catalyzed gas-phase partial oxidation of an organic compound
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