Patents
Patents for C07C 47 - Compounds having cho groups (13,190)
02/1993
02/02/1993US5183924 Derivatives of benzocycloalkenyldihydroxyalkanoic acids, processes of preparation and medications containing them
01/1993
01/28/1993DE4124886A1 Bicyclische verbindungen, deren herstellung und verwendung Bicyclic compounds, their preparation and use
01/27/1993EP0524439A1 Novel cyclohexane and tetrahydropyran derivatives and antifungal compositions containing these derivatives
01/26/1993CA1313195C Process for the preparation of 2-methylbutanal
01/25/1993CA2074420A1 Cyclohexane and tetrahydropyran derivatives
01/21/1993WO1993001173A1 Production of aromatic olefins
01/21/1993WO1992008450A3 Antiviral use of a 2,6-di-t-butylphenol compound substituted in position 4, particularly in relation to herpesviruses and papillomaviruses
01/20/1993WO1993002024A2 Recovery of high-boiling aldehydes from rhodium-catalyzed hydroformylation processes
01/20/1993EP0523727A2 Process for preparing catalysts used for production of methacrolein and methacrylic acid
01/20/1993EP0523668A2 Process for the preparation of difluorobenzaldehydes
01/20/1993EP0523475A1 Propargyl ethers and process for their preparation
01/19/1993US5180855 Cracking Prenal Diprenyl Acetal, Zeolite or Metal Oxide Acid Catalyst
01/19/1993US5180742 Lipoxygenase Inhibitors
01/19/1993US5180737 Insecticides, nematocides or anthelmintics
01/19/1993CA1312882C Process for removing organochlorine compounds from the offgas from the oxidation of ethylene
01/12/1993CA1312626C Preparation of phenylacetyldehydes
01/12/1993CA1312625C Process for the preparation of aromatic aldehydes
01/07/1993WO1993000331A1 Fluoroalkoxybenzylamino derivatives of nitrogen containing heterocycles
01/06/1993CN1067655A Fluoroalkoxybenzylamino derivatives of nitrogen containing heterocycles
01/05/1993US5177266 Proccess for the manufacture of 2-alkoxymethylacrolein
01/05/1993US5177265 Process for the preparation of citral
12/1992
12/29/1992US5175373 Epoxidation of pyronene and conversion to cyclocitral
12/29/1992US5175362 Acid catalyzed hydrolysis, oxidation
12/29/1992US5174899 Process for separating organometallic compounds and/or metal carbonyls from their solutions in organic media
12/29/1992CA1312094C Transition metal complex catalyzed reactions
12/29/1992CA1312093C 1,1,2,4,4-pentamethyl-6 and 7-formyl-1,2,3,4 -tetrahydronaphthalenes as odorants
12/23/1992EP0519084A1 Process for producing simultaneously an aromatic hydroxy compound and a carbonyl compound
12/23/1992EP0519010A1 Catalytic system for olefin oxidation to carbonyl products
12/23/1992EP0519003A1 Preparation of phosphomolybdovanadate polyoxoanions
12/23/1992EP0518990A1 Catalyst system for olefin oxidation to carbonyl products
12/23/1992EP0518977A1 Process for the production of methyl ethyl ketone
12/23/1992EP0518948A1 Process for oxidation of olefins to carbonyl products
12/23/1992CN1067241A Oxidation of terminal olefins to aldehydes
12/23/1992CN1067240A Process for synthesis of fluoroalky aldehyde
12/22/1992US5172481 Electronic inclinometer
12/22/1992CA1311716C Electrochemical treatment of lignins
12/16/1992EP0260305B1 Quinolinyl ether tetrazole as agent for the treatment of hypersensitive ailments
12/16/1992CN1067044A Process for preparing 6-methoxy naphthyl aldehyde
12/15/1992US5171894 Catalytically oxidizing methanol in air, condensing formed gases, separation, stabililzing with base and water; continuous processing of urea-formaldehyde glues and resins
12/15/1992US5170567 Electronic inclinometer
12/15/1992CA1311495C Process for producing an oxygen-containing organic compound from olefins
12/11/1992WO1992022518A1 Hydroxy- or oxo-substituted alkyl cyclopentenes
12/11/1992CA2089146A1 Substituted pentanol
12/10/1992WO1992021643A1 Azulenic retinoid compounds, compositions and methods
12/10/1992WO1992021440A1 Molded or supported catalyst excellent in mechanical strengths for use in synthesizing methacrolein and methacrylic acid and production thereof
12/09/1992CN1066839A Process for preparing alkanone and/or alkanol
12/08/1992US5169974 Process for manufacturing aryloxyaldehydes
12/08/1992US5169958 Reacting, 3-amino-2-propen-1-ones with magnesium halide in solvent
12/02/1992EP0516411A1 Intermediates for the synthesis of 19-nor vitamin D compounds
12/02/1992EP0516311A1 Chemical process for the manufacture of trifluoroacetaldehyde
12/02/1992CN1019296B Improved process for substituted indolinone derivatives
12/01/1992US5167696 Herbicidal aryloxy- and arylamino-indanes
11/1992
11/30/1992WO1992021642A1 Recovery of acetyl values from ethylidene diacetate
11/30/1992CA2108970A1 Recovery of acetyl values from ethylidene diacetate
11/25/1992EP0306538B1 Process for preparing alpha-(3-benzylphenyl)propionic acid derivative
11/25/1992CN1019192B Rhodium recovery from hydroformylation reaction product
11/25/1992CN1019191B Insecticidal ethers
11/24/1992US5166419 Method for preparing α-(4-isobutylphenyl) propionic acid or its precursor
11/24/1992US5166379 Acetylenic Carbinols as Immunosuppressants
11/24/1992US5166368 Process of producing dichloroacetaldehyde trimer
11/24/1992US5166119 Slurrying ammonium molybdate in nitric acid solution; drying, calcining to produce bismuth, iron, cesium, and/or thallium containing oxidation catalyst
11/21/1992WO1992020667A1 Process for the production of mixtures of 2-hydroxytetrahydrofuran and 4-hydroxybutanal
11/18/1992CN1066264A Prepn. of formaldehyde with low energy consumption
11/18/1992CN1019111B Chelated ligands used as catalyst for low pressure carboxylation and its use
11/18/1992CN1019110B Transition metal complex catalyze reaction
11/18/1992CN1019104B Bi-ester of phosphite
11/17/1992CA1310332C Impurity removal from carbon monoxide and/or hydrogen- containing streams
11/12/1992WO1992019579A1 Manufacture of neopentyl glycol (i)
11/11/1992EP0512908A2 Method of producing a phenolic binder
11/11/1992EP0512352A2 Substituted carboxylic acid derivatives
11/11/1992CN1066009A Reactivation of hydroformylation catalysts
11/10/1992US5162588 Aromatic compounds, a process for preparation thereof and use of same as perfuming ingredients
11/10/1992US5162577 Process for lithiation of 1,3-bis(trifluoromethyl)benzene
11/10/1992US5162552 Reacting a glyoxal monoacetal with an aldehyde in presence of a secondary amine and an acid
11/10/1992CA2068076A1 Substituted carboxylic acid derivaties
11/10/1992CA1310021C Procedure for producing alcohols and aldehydes from alkenes and synthesis gases
11/04/1992WO1992020163A1 Transmitter filter with integral directional coupler for cellular telephones
11/03/1992US5160731 Unsaturated ketones containing ester or amide groups, UVA and UVB absorbers
10/1992
10/29/1992WO1992015601A3 Heteroanthracycline antitumor analogs
10/28/1992EP0510566A1 Molybdenum-phosphorus-vanadium containing oxidation catalysts with channels formed by flammable fibre materials
10/28/1992EP0510358A1 Recovery process of rhodium contained in the distillation residue from the oxosynthesis production
10/28/1992CN1065642A Treating method for discharged alkali liqnid of synthesizing octene aldehyde system
10/27/1992CA1309557C Leukotriene antagonists
10/26/1992WO1992018451A1 8-exo-formyl-2,6-exo-tricyclo[5.2.1.02,6]decane, method for preparing it and use of same
10/21/1992EP0509702A2 Polyphenol derivatives and their use as coating agent
10/21/1992EP0509273A1 2,5-Bis-(1',1'-dialkoxy-2'-propyl)-2,5-dihydrofurans, process for their preparation and their use in preparing carotenoids
10/20/1992US5157205 Solutions of caustic and sulfite
10/20/1992CA1309108C Hydroformylation of aqueous formaldehyde using a rhodium-tricyclohexylphosphine catalyst system
10/19/1992CA2066306A1 Compound, composition and use
10/15/1992WO1992017441A1 Process for conducting chemical reactions with formaldehyde
10/15/1992DE4112093A1 8-exo-formyl-2,6-exo-tricyclo (5.2.1.0(pfeil hoch)2(pfeil hoch)(pfeil hoch),(pfeil hoch)(pfeil hoch)6(pfeil hoch))decan, verfahren zu seiner herstellung sowie verwendung desselben 8-exo-formyl-2,6-exo-tricyclo (5.2.1.0 (arrow up) 2 (arrow up) (arrow up) (arrow up) (arrow up) 6 (arrow up)) decane, moved to its manufacture and use thereof
10/14/1992CN1065264A Stereoselective preparation of substituted piperidines
10/14/1992CN1065220A Process for recovering rhodium from distillation residues of products of oxo synthesis
10/13/1992US5155277 Process for converting tertiary amine n-oxides to aldehydes
10/13/1992US5155274 Catalyst for amination of unsaturated compounds with secondary amine
10/13/1992US5155228 FK-506 C10-C18 process intermediates
10/13/1992US5154853 Alkylating branches of multi-branch core alkyl compound with alkyne building lbock having ether side chains; reducing; deprotecting; functionalizing
10/13/1992CA1308739C Process for the preparation of aldehydes
10/07/1992EP0507674A1 Process for the preparation of unsaturated aldehydes
10/06/1992US5152922 1,4-distyrylbenzene compounds and mixtures thereof with other 1,4-distyrybenzene compounds