Patents
Patents for C07C 47 - Compounds having cho groups (13,190)
05/2001
05/29/2001US6239314 Odorants
05/29/2001US6239291 Pyronin antibacterials, process and novel intermediates thereto
05/25/2001WO2001036361A1 Method for hydroformylating olefinically unsaturated compounds
05/24/2001CA2326779A1 Process for carrying out aldol condensations
05/23/2001EP1100759A1 Transition metal complexes as linkers
05/23/2001CN1296469A Improved separation processes
05/23/2001CN1296468A Process for producing aldehydes
05/23/2001CN1295997A Process for catalytic preparing of aldehyde from olefine by utilizing ligand mixture
05/23/2001CN1066141C 3-(hetero)aryl carboxylic acid derivatives, methods of preparing them and intermediates used in their preparation
05/22/2001US6235943 Odorants
05/22/2001US6235287 Extract of curcuma amada plant and a compound selected from ocimene, dihydro-ocimene, piene/a-/, curcumene-alpha and beta, linalool, cuminyl alcohol, keto-alchol, turmerone, linalyl acetate, ssfrole, carene-3, myrcene, cineol, limonene
05/17/2001DE19954721A1 Verfahren zur Herstellung von Aldehyden aus Olefinen durch Hydroformylierung A process for the production of aldehydes from olefins by hydroformylation
05/17/2001DE19954510A1 Verfahren zur katalytischen Herstellung von Aldehyden aus Olefinen unter Einsatz von Ligandenmischungen Process for the catalytic production of aldehydes from olefins using mixtures of ligands
05/16/2001EP1099678A1 Process for the catalytic preparation of Aldehydes from olefins using ligand mixtures
05/16/2001EP1099677A1 Process for the preparation of aldehydes by hydroformylation of olefins
05/16/2001CN1295545A Process for synthesis ofchemical industrial feedstock and high-octane fuel, and high-octane fuel composition
05/15/2001US6232507 Preparing formaldehyde from methanol by dehydrogenation in reactor at specified temperature in presence of catalyst introduced into reactor with carbon-free carrier gas, separating formaldehyde, recirculating remaining gas mixture
05/15/2001US6232481 Acylation the corresponding alcoholic compound; alcoholyzing
05/15/2001US6232263 Hydroformylation process using novel phosphite-metal catalyst system
05/12/2001CA2325676A1 Process for the catalytic preparation of aldehydes from olefins using ligand mixtures
05/12/2001CA2325675A1 Process for the preparation of aldehydes from olefins by hydroformylation
05/10/2001WO2001032301A1 Method for catalytic gas phase oxidation to (meth)acrolein and/or (meth)acrylic acid
05/10/2001DE19952964A1 Verfahren zur katalytischen Gasphasenoxidation zu (Meth)Acrolein und/oder (Meth)Acrylsäure A process for the catalytic gas-phase oxidation to (meth) acrolein and / or (meth) acrylic acid
05/09/2001EP1097916A2 Method for production of acrylic acid and apparatus for production of acrylic acid
05/09/2001EP1097133A1 Method for preparing vitamin a
05/09/2001EP0906261B1 Hydroformylation process and catalysts suitable therefor containing phosphorus compounds as ligands
05/08/2001US6229053 Via scrubbing with cyclohexanol in absorption unit forming the hemiformal, converting impurities to gaseous state, then thermally cleaving in a pyrolysis unit; preparing oligomers, dyestuffs, fertilizers, and seed treatments
05/08/2001US6229052 Utilizing supported diols and chelating bis(phosphorus) ligands covalently bonded to a support (crosslinked polystyrene resin)
05/08/2001US6228882 Pyronin antibacterials, process and novel intermediates thereto
05/02/2001CN1293650A Method for preparing carbonyl compounds
05/02/2001CN1065229C Process for preparing beta-hydroxy-and/or alpha, beta-unsaturated carbonyl compounds
05/01/2001USRE37159 Propanol derivatives and perfumes containing the same
05/01/2001US6225509 Allyl alcohol hydroformylation
05/01/2001US6225508 Method for producing alkanals using a rhodium-tri-polyethylene glycolate
05/01/2001US6225328 Adamantyl-substituted retinoids and pharmaceutical/cosmetic compositions comprised thereof
04/2001
04/26/2001WO2001028968A1 Method and (acid and basic) catalysts for obtaining alpha-alkyl cinamaldehydes
04/26/2001WO2000021914A8 Process for removing a cobalt or rhodium carbonyl compound from an aqueous 3-hydroxypropanal solution
04/24/2001US6221196 Wetting a support element in region of adhesion zone with liquid composition of adhesion promoter to form coating; solidifying coating; shaping and solidifying elastomeric material by vulcanization
04/24/2001CA2027991C Process for hydroformylation of an olefin
04/19/2001WO2001027142A1 Process for producing aspartame derivative, crystals thereof, novel production intermediates therefor and process for producing the intermediate
04/19/2001WO2001027068A1 Biaryl ether derivatives useful as monoamine reuptake inhibitors
04/19/2001WO2001027061A1 Continuous method for production of cinnamaldehyde and dihydrocinnamaldehyde derivatives
04/19/2001DE19949672A1 Kontinuierliches Verfahren zur Herstellung von Zimtaldehydderivaten A continuous process for the preparation of cinnamaldehyde derivatives
04/19/2001CA2386859A1 Process for production of aspartame derivative, crystal thereof, novel production intermediate therefor, and process for production of intermediate thereof
04/18/2001EP1091920A1 Hydroformylation reactions
04/18/2001EP0876321B1 Improved metal-ligand complex catalyzed processes
04/18/2001CN1291974A Cyclohexanediole derivatives
04/18/2001CN1291969A Method for selective hydrolysis of acetals or ketals in presence of 2-benzo [c] furanone
04/18/2001CN1064666C Catalytic gas-phase oxidation of propene to acrolein
04/18/2001CN1064665C Preparing process for glutaric dialdehyde
04/11/2001EP1090684A1 A catalyst useful for the gas phase oxidation of alkanes, alkenes or alcohols to unsaturated aldehydes or carboxylic acids
04/11/2001EP1089958A2 Process for the solid phase synthesis of aldehyde, ketone, oxime, amine, hydroxamic acid and alpha,beta-unsaturated carboxylic acid and aldehyde compounds
04/11/2001EP1089818A1 Catalyst comprising a complex of a metal of subgroup viii based on a phosphinite ligand, and a method for hydroformylation
04/11/2001CN1290691A Cyclopentyl alkyl cyanide
04/11/2001CN1064345C Process for preparing 1,3-alkanediols and 3-hydroxyaldehydes
04/11/2001CN1064344C Process for producing N-butyraldehyde and/or N-butanol
04/10/2001US6214877 Antidiabetic agents; modulator of glucose concentration
04/05/2001WO2001023340A1 Method for preparing 2-chloropropionaldehyde and use of the same
04/04/2001EP1087923A1 Novel fragrance compounds
04/04/2001EP0912465B1 Improved lithium and amine dissolving metal reduction
04/04/2001CN1289776A Composite photosensing agnet of eosin-dipyridine ruthonium and its synthesis process and application
04/03/2001US6211414 Reacting olefinically unsaturated compounds with hydrogen and carbon monoxide in presence of aqueous phase comprising rhodium and sulfonated triarylphosphines as catalyst and ethylene oxide adduct to form aldehydes
04/03/2001US6211234 Substituted phenyl compounds
04/03/2001US6211107 Process for expoxidizing prochiral olefins and a catalyst therefor and intermediates for making the catalyst
04/03/2001CA2026595C Process for the preparation of .beta.-hydroxy aldehydes
03/2001
03/29/2001WO2001021627A1 Hydroformylation using multidentate phosphite ligands
03/29/2001WO2001021568A1 Method for producing alkyl-substituted butenols
03/29/2001WO2001021567A2 Hydroformylation process utilizing multidentate phosphite ligands
03/29/2001WO2001021566A1 Process for preparing partial oxidates of lower alcohols
03/29/2001WO2001021308A1 Hydroformylation of unsaturated compounds using polymeric phosphite ligands
03/29/2001CA2389840A1 Hydroformylation process utilizing multidentate phosphite ligands
03/29/2001CA2381257A1 Hydroformylation of unsaturated compounds using polymeric phosphite ligands
03/27/2001US6207716 Non-steroidal ligands for the estrogen receptor
03/22/2001WO2001019766A1 Method for preparing acid chlorides and benzene aldehydes
03/22/2001WO2001002332A3 Process for the preparation of 3,3-dimethylbutanal
03/22/2001DE19944524A1 Verfahren zur Herstellung von Alkyl-substituierten Butenolen A process for preparing alkyl-substituted butenols
03/21/2001EP1084095A1 Dewatering process
03/21/2001EP1084094A1 Method for the catalytic hydroformylation of olefins in a microemulsion
03/21/2001CN1288455A Method for prodn. of aldehydes
03/21/2001CN1287879A Catalyst for oxidation of paraffine
03/20/2001US6204414 Intermediate compound (5-[2-hydroxy-5-(1-hydroxy-1-methylethyl)-2-methyl-cyclopentyl]-3-methyl-penta-2,4-dienyl) triphenylphos-phosphonium salt, for making metabolites of lycopene
03/15/2001US20010000038 Novel intermediates useful for the preparation of antihistaminic piperidine derivatives
03/14/2001EP1082285A1 Hydroformylation of olefins using supported bis(phosphorus) ligands
03/13/2001CA2167651C Biologically highly active bicyclic aromatic compositions; pharmaceutical and cosmetic compositions containing the same and their use
03/08/2001WO2001016237A2 Method for the continuous production of glutaraldehyde
03/07/2001EP1081131A1 Selective anti-mycobacterial preparations, method for producing the same and pharmaceutical compositions
03/07/2001EP1080784A1 A catalyst useful for oxidation of alkanes
03/07/2001EP1080098A1 Organometallic complexes comprising cationic heterocyclic carbenes
03/07/2001EP1080096A1 Novel furylphosphines and organometallic complexes containing them
03/07/2001EP0730579B1 Substituted indoles as phosphodiesterase type iv inhibitors
03/07/2001CN1286673A Process for preparation of neopentyl glycol
03/06/2001US6198006 Catalytically rearranging dehydrolinalool in presence of molybdenum compound, dialkyl or diaryl sulfoxide and organic acid in apolar aprotic organic solvent, isolating citral from reaction mixture
03/06/2001US6198005 Treating methanol containing waste gas streams
03/01/2001DE19941132A1 Verfahren zur kontinuierlichen Herstellung von Glutaraldehyd A process for the continuous preparation of glutaraldehyde
02/2001
02/28/2001EP1078907A1 Process for producing aldehydes
02/28/2001EP1078904A1 Process for removing solvent residues from perfume and/or flavouring materials
02/28/2001EP1077929A1 2,3,5-substituted biphenyls useful in the treatment of insulin resistance and hyperglycemia
02/28/2001EP1077918A1 Synthesis and purification of 3,3-dimethylbutyraldehyde via oxidation of 1-chloro-3, 3-dimethylbutane with dimethyl sulfoxide
02/28/2001EP1077911A1 Method for orthometalation of a carbocyclic aromatic derivative bearing at least an electron donor group
02/28/2001CN1285395A Process for synthesizing vanillin from alkali lignin by green chemical method
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