Patents
Patents for C07C 47 - Compounds having cho groups (13,190)
02/2002
02/07/2002US20020016484 Bidentate ligand, catalyst system containing such ligand and a process for the carbonylation of ethylenically or acetylenically unsaturated compounds using such a catalyst system
02/07/2002US20020016482 Methods for manufacturing betulinic acid
02/07/2002US20020016473 Enantioselectivity of alpha,beta-unsaturated aldehydes
02/07/2002DE10121026A1 Synthesis of aldehyde, useful as intermediate for pharmaceutical and agricultural products and as flavoring agent, involves reacting carboxylic acid or its ester with hydrogen in the presence of a catalyst
02/06/2002EP0994841B1 Method for preparing 3,3-dimethylbutyraldehyde
02/06/2002EP0888364B1 Process to prepare a multidentate phosphite compound
02/06/2002CN1078877C Improved metal-ligand complex catalyzed processes
02/05/2002US6344274 Low thickness antifragmentation plates
01/2002
01/31/2002WO2002008195A1 Pyrazolyl biphenyl carboxamides and the use thereof for controlling undesired microorganisms
01/31/2002WO2001068250A3 Separation of reaction products containing organophosphorus complexes
01/31/2002WO2001055066A3 3-phenoxy-1-phenyl acetylene derivatives and their use as herbicides
01/31/2002US20020013503 Catalytic hydroformylation
01/31/2002US20020013475 Catalyst for unsaturated carbonyl compounds
01/31/2002US20020013297 Halogenated triphenylethylene derivatives as selective estrogen receptor modulators
01/31/2002DE10121028A1 Manufacture of aldehyde used as flavoring agent, involves gaseous phase reaction of carboxylic acid or its ester with hydrogen in presence of lanthanum trioxide catalyst
01/30/2002EP1176234A2 Catalyst supports, supported catalysts, methods of making the same and methods of using the same
01/30/2002EP1175385A1 D-mannitol derivatives as hiv aspartyl protease inhibitors
01/30/2002CN1333201A Multi-stage preparation process of carbonyl synthesizing aldehyde and/or alcohol
01/30/2002CN1333200A Process for preparing methyl benzaldehyde, methyl methanol and methyl benzoic acid by selectiveoxidizing dimethylbenzene
01/30/2002CN1078580C Improved metal-ligand complex catalyzed processes
01/29/2002US6342612 Indane aldehydes and derivatives
01/29/2002US6342605 Bidentate phosphine ligand used in preparation of linear aldehyde by hydroformylating internal olefin with carbon monoxide and hydrogen
01/29/2002US6342464 Molybdenum nickel silicate catalyst
01/24/2002WO2002006393A2 Process for the production of 3-hydroxypropanal
01/24/2002WO2002005954A1 Composition and compound based on metal and acid salt(s) having a sulphonyl group borne by a perhalogenated carbon and their use as lewis acid
01/24/2002US20020010365 Process for preparing a catalyst and catalytic oxidation therewith
01/24/2002US20020010073 Sintering; crystallization
01/24/2002DE10034360A1 Mehrstufiges Verfahren zur Herstellung von Oxo-Aldehyden und/oder Alkoholen Multistage process for the preparation of oxo-aldehydes and / or alcohols
01/23/2002WO2002000022A1 Composition for inhibiting feeding of weevils
01/23/2002EP1075480A4 Purification of carboxaldehyde
01/23/2002CN1078197C Process for preparing aldehydes by rhodium-containing and substituted diphenyl diphosphine catalyst system
01/23/2002CA2413508A1 Composition for inhibiting feeding of weevils
01/22/2002US6340778 Process for catalytic aldol condensations by means of a multiphase reaction
01/22/2002US6340761 Amination and dehydrohalogenation with piperidine compounds
01/17/2002WO2001021567A3 Hydroformylation process utilizing multidentate phosphite ligands
01/17/2002US20020007096 Process for producing alkenols
01/17/2002US20020007095 Process for producing a polyol
01/17/2002US20020007088 Vapor-phase oxidation of propylene, isobutylene, t-butanol or methyl-t-butyl ether by oxygen using a fixed bed, shell/tube reactor filled with an inorganic mixed oxide catalyst of various shapes; controlling/eliminating hot spots
01/17/2002US20020007085 Novel intermediates useful for the preparation of antihistaminic piperidine derivatives
01/16/2002EP1172349A2 Multi-step process for the preparation of oxo-aldehydes and/or alcohols
01/16/2002EP1172142A1 Mcm-41 type microporous materials containing titanium and their utilization as catalysts in alpha-pinene oxidation
01/16/2002EP1171212A2 Solvent extraction process
01/16/2002CN1331069A Method for preparing alkyl or aryloxy group aldehyde
01/16/2002CN1077874C Improved metal-ligand complex catalyzed processes
01/15/2002US6339175 Process for the non-oxidative preparation of formaldehyde from methanol
01/15/2002US6339174 Method for preparing aldehydes by hydroformylation
01/14/2002CA2353061A1 Multistage process for the preparation of oxo aldehydes and/or alcohols
01/10/2002WO2002002499A1 Method for producing blends of phthalic acid diesters, decanols and tridecanols
01/10/2002WO2002002496A1 Method for producing hydroformylation products of olefins with 2 to 8 carbon atoms
01/10/2002WO2002002495A1 Method for producing optionally substituted aliphatic, aromatic or heteraromatic aldehydes
01/10/2002WO2002002219A1 Method for the production of formaldehyde
01/10/2002DE10044809A1 Verfahren zur Herstellung von Aldehyden A process for the preparation of aldehydes
01/10/2002DE10031520A1 Verfahren zur Hydroformylierung von Olefinen mit 2 bis 8 Kohlenstoffatomen A process for the hydroformylation of olefins having from 2 to 8 carbon atoms
01/10/2002DE10031519A1 Verfahren zur Hydroformylierung von Olefinen mit 2 bis 8 Kohlenstoffatomen, I A process for the hydroformylation of olefins having 2 to 8 carbon atoms, I
01/10/2002DE10031518A1 Verfahren zur Herstellung von Hydroformylierungsprodukten des Propylens und von Acrylsäure und/oder Acrolein A process for preparing hydroformylation products of propylene and acrylic acid and / or acrolein
01/10/2002DE10031517A1 Hydroformylation of olefins to produce aldehydes is integrated with thermal and/or catalytic cracking and/or dehydrogenation of hydrocarbon charge, and uses olefin-enriched stream from separator and recycling
01/10/2002DE10031493A1 Neue Bisphosphitverbindungen und deren Metallkomplexe New Bisphosphitverbindungen and their metal complexes
01/10/2002CA2412267A1 Method for producing optionally substituted aliphatic, aromatic or heteraromatic aldehydes
01/09/2002EP1170278A2 Process for the preparation of alkyl- or aryloxyacetaledhydes
01/09/2002EP1170277A2 Process for the oxidation of alcohols with homogeneously soluble polymer enlarged nitrogen compounds as catalyst
01/09/2002EP1170276A1 Process for the preparation of benzyloxyacetaldehyde
01/09/2002EP1169292A1 Cyclic compounds and their use as precursors of fragrant alcohols
01/08/2002US6337424 Catalysts oxidation of lower olefins to unsaturated aldehydes, methods of making and using the same
01/05/2002CA2352402A1 Process for preparing alkyl- or aryloxyacetaldehydes
01/03/2002WO2002000587A1 Method for producing propylene hydroformylation products and acrylic acid and/or acrolein
01/03/2002WO2002000583A1 Method for the hydroformylation of olefins comprising 2 to 8 carbon atoms
01/03/2002WO2002000582A1 Method for the hydroformylation of olefins comprising 2 to 8 carbon atoms
01/03/2002WO2002000581A1 Method for producing aldehydes
01/03/2002US20020002194 Synthesis of epothilones, intermediates thereto, analogues and uses thereof
01/03/2002DE10029597A1 Verfahren zur Oxidation von Alkoholen mit homogen löslichen polymervergrößerten Stickstoffverbindungen als Katalysator A process for the oxidation of alcohols with homogeneously soluble polymer-nitrogen compounds as catalyst
01/02/2002EP1167330A2 Process for producing a polyol
01/02/2002EP1166865A2 Method for starting up reactor and reactor system
01/02/2002EP1166864A1 Method for the production of formaldehyde
01/02/2002EP1165491A1 Lta4 hydrolase inhibitors
01/02/2002EP1165480A1 Method for separating a liquid crude aldehyde mixture by distillation
01/02/2002EP0938488B1 Phosphine ligands
01/02/2002CN1329582A Fabrication method of ultra low thermal expansion cordierite structures
12/2001
12/26/2001CN1328535A Aldol condensation
12/26/2001CN1328487A Catalyst and process for preparing 1,3-propanediol
12/20/2001WO2001096271A2 Method for producing acrolein and/or acrylic acid
12/20/2001WO2001096270A2 Method for the production of acrolein or acrylic acid or the mixture thereof from propane
12/20/2001US20010053852 Process for preparing alkyl- or aryloxyacetaldehydes
12/20/2001US20010053774 Non-steroidal ligands for the estrogen receptor
12/20/2001DE10028582A1 Production of acrolein or acrylic acid from propane, involves partial gas-phase dehydrogenation, removal of hydrogen and partial gas-phase oxidation of propene with nitrogen as diluent, and recycling of unreacted propane
12/19/2001EP1163051A1 Catalyst comprising a metal complex of the viii subgroup based on a phosphine amidite ligand and its utilization for hydroformylation and hydrocyanation
12/19/2001CN1327440A Process for removing a cobalt or rhodium carbonyl compound from an aqueous 3-hydropropanal solution
12/19/2001CN1326920A Dimethyl-decadial, its preparing method and its use
12/19/2001CN1326918A Producing equipment for formaldehyde and its completed production process
12/19/2001CN1326915A Process for producing unsaturated aldehyde and unsaturated carboxylic acid
12/18/2001US6331657 Process for preparing higher oxo alcohols from olefin mixtures by two-stage hydroformylation
12/18/2001US6331564 Use of triaryl methane compounds for inhibiting unwanted cellular proliferation associated with inflammatory disease
12/18/2001US6331503 Mixing ferric oxide and molybdenum trioxide to form iron molybdate in fixed bed; catalytic oxidation of methanol to formaldehyde
12/18/2001US6331320 Heating plant material with water in pressurized container, cooling, extracting tarr, isolating desired; used for perfumes, flavors, aroma components
12/18/2001CA2035029C Synthesis of stable water-soluble chemiluminescent 1,2-dioxetanes and intermediates therefor
12/13/2001WO2001087476A8 Counterflow reactor with a bundle of contact tubes
12/13/2001WO2001016237A3 Method for the continuous production of glutaraldehyde
12/13/2001US20010050352 Ortho substituted benzaldehydes, preparation thereof and use thereof
12/12/2001EP1161437A1 Phosphabenzene compounds and their use as ligands for hydroformylation catalysts
12/12/2001EP1161410A1 Retinoid antagonists and use thereof
12/12/2001CN1326378A Catalysts for catalytix oxidation of propane to acrylic acid, and methods of making and using
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