Patents
Patents for C07C 45 - Preparation of compounds having co groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds (38,929)
12/2002
12/11/2002EP1056716B1 Cyclohexanediole derivatives
12/11/2002EP0998441B1 Method for producing alkanals using a rhodium-tri-polyethylene glycolate
12/11/2002EP0907632B1 Inhibition of matrix metalloproteases by substituted phenethyl compounds
12/11/2002CN1384872A Process for hydrogenation of hop resin acids
12/11/2002CN1095821C Method for hydro-formylation of olefinic unsaturated compound
12/11/2002CN1095685C Method for remving water from organic liquid compounds of acidamides or ketones by molecular sieve method
12/10/2002US6492564 Process for the catalytically carrying out multiphase reactions, in particular hydroformylations
12/10/2002US6492563 Fragrance precursors
12/10/2002US6492539 Preparation of preparing substituted indanones
12/10/2002US6492532 Method for producing carbonyl compound by dehydrogenating alcohol
12/10/2002US6492525 Organometallic complexes comprising cationic heterocyclic carbenes
12/10/2002CA2036360C Reagents and methods for stereospecific fluoromethylation
12/05/2002WO2002096850A1 Precursors for ketones and aldehydes
12/05/2002WO2002096849A1 Method for producing aromatic aldehydes and ketones by the catalytic oxidation of alkyl-aromatic compounds
12/05/2002WO2002096848A2 Hydroformylation process
12/05/2002WO2002096555A1 Process for recovering homogeneous metal hydrate catalysts
12/05/2002WO2002096550A1 Methods for solubilizing and recovering fluorinated compounds
12/05/2002WO2002034389A3 Dendritic macromolecules for metal-ligand catalyzed processes
12/05/2002US20020183565 By base-catalyzed monoethynylation of a ketone in liquid ammonia
12/05/2002US20020183559 Catalytic oxidative conversion of hydrocarbons to aldehydes
12/05/2002US20020183558 Process for the solid phase synthesis of aldehyde, ketone, oxime, amine, hydroxamic acid and alpha, beta-unsaturated carboxylic acid and aldehyde compounds
12/05/2002US20020183516 Cross-coupling reaction of organosilicon nucleophiles
12/05/2002US20020183512 Compounds for use in treatment of cancer
12/05/2002US20020183281 For therapy and prophylaxis of disorders that are ameliorated by the inhibition of neuronal monoamine uptake in mammals; disorders including erectile dysfunction, affective disorders, obesity, cerebral function disorders, pain
12/05/2002DE10232967A1 Oxidation synthesizing reactor for e.g. synthesis of phthalic acid anhydride, comprises diagonal-action impeller wheel with heat medium throttle gap parallel to shaft
12/05/2002DE10220549A1 New Grignard, organomanganese, organozinc and organic halogen compounds are used in the preparation of decalin, diphenyl, diphenylethane and diphenylethene compounds, used in liquid crystal displays
12/05/2002DE10218540A1 New crystalline modification B of 1-(4-t-butylphenyl)-3-(4-methoxyphenyl)-1,3-propane dione useful as an ultraviolet filter in cosmetic compositions
12/04/2002EP1262481A1 Indanone derivatives for use as fragrances
12/04/2002EP1262473A1 Precursors for fragrant ketones and fragrant aldehydes
12/04/2002EP1262472A1 Improved process for o-phthaldialdehyde purification and formulation
12/04/2002EP1015402B1 Method for producing compounds containing fluorine, in particular fluorobenzaldehydes and fluorobenzonitriles
12/04/2002EP0988269B1 Method for producing formaldehyde from methanol
12/04/2002EP0958052B1 Amidophosphonium-salt-containing catalyst for halogen-fluorine exchange reactions
12/04/2002EP0663915B1 Syntheses of d-chiro-3-inosose and (+)-d-chiro-inositol
12/04/2002CN1382688A Chromone compounds with antineoplastic activity and its open-loop products and preparing process
12/04/2002CN1382678A Improved process for purifying ketone obtained from ozonlysis and reduced relatative terpene
12/03/2002US6489522 Process for producing optically active 3,7-dimethyl-6-octenol and process for producing intermediate therefor
12/03/2002CA2052365C Substituted cyclopentenyl-oxabicyclooctanes, cyclopentenyl-formylcyclohexenes, cyclopentenyl-hydroxymethyl cyclohexenes and camphonyl spirocyclooxaoctane-containing compositions, organoleptic uses thereof and process for preparing same
11/2002
11/28/2002WO2002094755A1 Catalytic system for aldol reactions
11/28/2002WO2002094746A1 Process for the preparation of linear olefins and use thereof to prepare linear alcohols
11/28/2002WO2002094740A2 Hydrogenation processes performed in ionic liquids
11/28/2002WO2002074718A3 Ionic liquids as selective additives for the separation of close-boiling or azeotropic mixtures
11/28/2002WO2002072518A3 Method for producing monocarbonyl compounds or biscarbonyl compounds or hydroxyl compounds
11/28/2002US20020177737 Hydroformylation of unsaturated compounds using polymeric phosphite ligands
11/28/2002US20020177656 Monomer containing electron-withdrawing group and electron-donative group, and copolymer and proton-conductive membrane comprising same
11/28/2002DE10125613A1 Hydrogen transfer to chemical compounds for hydrogenation and/or hydroformylation comprises reaction in a supercritical or subscritical phase by means of stabilized and dispersed metal particles.
11/28/2002CA2446835A1 Hydrogenation processes performed in ionic liquids
11/27/2002EP1260572A1 High-purity cyclopentanone derivatives, process for preparing same, and perfume composition
11/27/2002EP1260504A1 Process for the preparation of antihistaminic 4-diphenylmethyl piperidine derivatives
11/27/2002EP1260495A2 A process for preparing a multi-metal oxide catalyst
11/27/2002EP1260270A1 Preparation and use of palladium catalysts for cross coupling reactions
11/27/2002EP1259589A1 Method of hydrogenating iso-alpha acids in a buffered solution
11/27/2002EP1259510A2 Tricyclic dihydropyrazolone and tricyclic dihydroisoxazolone potassium channel openers
11/27/2002EP1259490A2 Synthesis of epothilones, intermediates thereto and analogues thereof
11/27/2002EP1259243A2 Bupropion metabolites and methods of their synthesis and use
11/27/2002EP1003701B1 Purification of a methanol stream
11/27/2002EP0585267B1 Herpesvirus particle preparation and vaccine
11/27/2002CN1381435A Catalyst for liquid-phase dehydogenation of cyclohexanol
11/27/2002CN1381434A Process for preparing cyclohexanone by dehydrogenating cyclohexanol
11/27/2002CN1381307A Composition and its preparation method
11/27/2002CN1094986C Improved beta-diketones for extraction of copper from aqueous ammoniacal solutions
11/27/2002CN1094921C Preparation of glyoxal mono acetal
11/27/2002CN1094785C Catalyst for dehydrogenation of cyclohexanol, process for preparation of said catalyst and use thereof
11/26/2002US6486368 Integrated process for synthesizing alcohols, ethers, and olefins from alkanes
11/26/2002US6486359 Catalyst comprising a complex of a metal of subgroup viii based on a phosphinite ligand, and a method for hydroformylation
11/26/2002US6486358 By distillation of the crude thermally unstable o-phthalaldehyde obtained from the acetal cleavage on a thin-layer evaporator with subsequent pelleting
11/26/2002US6486357 Catalytic oxidation of alcohols using manganese oxides
11/26/2002US6486353 Process for producing optically active 3,7-dimethyl-6-octenol and process for producing intermediate therefor
11/21/2002WO2002092547A1 Method for producing ketones from carboxylic acid anhydrides
11/21/2002WO2002092204A2 Method for activating and immobilizing cationic transition metal catalysts using ionic fluids and compressed co¿2?
11/21/2002WO2002072519A3 Process catalysed by fluoroalkylsulfonated compounds, preferably bis-triflimide compounds
11/21/2002WO2002066411A3 Polyhalogen-substituted cinnamic acids and cinnamic acid derivatives and a method for producing the same
11/21/2002WO1999012880A9 Process for the preparation of carvone
11/21/2002US20020173678 By distillation of the crude thermally unstable o-phthalaldehyde obtained from the acetal cleavage on a thin-layer evaporator with subsequent pelleting
11/21/2002US20020173677 Continuously; liquid reaction medium of acrolein, methyl mercaptan, 3-(methylthio)propanal and a catalyst is contacted with a gaseous acrolein feed stream in a gas/liquid contact zone; separating noncondensable gas
11/21/2002US20020173652 Process for preparing a polyaromatic compound
11/21/2002US20020173422 Oxidative reactions using membranes that selectively conduct oxygen
11/21/2002US20020173421 Cross-coupling reaction using palladium complex catalyst
11/21/2002DE10123909A1 Production of ketone compounds useful in pharmacological applications, comprising reacting boronic acid derivatives with carboxylic acid anhydrides in presence of transition metal catalysts, based on palladium, nickel, platinum or copper
11/21/2002DE10123884A1 Preparation of palladium catalyst solution or dispersion involves reacting chloro-, bromo- or iodo-aromatic or aryl sulfonate, phosphine or diphosphine ligand and palladium salt
11/21/2002DE10123467A1 Activation of cationic transition metal catalyst, useful in e.g. metathesis, oligomerization reaction, involves using ionic liquid and compressed carbon dioxide
11/21/2002CA2447232A1 Method for producing ketones from carboxylic acid anhydrides
11/20/2002EP1258292A1 Oxidation catalytic system and oxidation process using same
11/20/2002EP1257519A1 Chemical transformation of substrates using nonmetallic, organic catalyst compositions
11/20/2002EP1257518A1 Method for producing c 9 alcohols and method for the integrated production of c 9 alcohols and c 10 alcohols
11/20/2002EP1257361A1 PHOSPHOR, ARSENIC AND ANTIMONY COMPOUNDS BASED UPON DIARYL-ANELLATED BICYCLO 2.2.N! PARENT SUBSTANCES AND CATALYSTS CONTAINING SAME
11/20/2002EP1257360A1 Chiral ferrocene phosphines and their use in asymmetric catalytic reactions
11/20/2002EP1257264A1 Estrogen receptor modulators
11/20/2002EP0931044B1 Hydroperoxide decomposition processes
11/20/2002CN1380880A Process for producing substituted aromatic compound
11/20/2002CN1380838A Method of separating imide compound
11/20/2002CN1380279A (4-alkynyl), aromatic keto-acid compound, synthesis method and its application
11/20/2002CN1380138A Tungsten-containing multiphase catalyst for cyclopentene line to prepare glutaraldehyde and its preparation method
11/19/2002US6482992 Multistage process for the preparation of oxo aldehydes and/or alcohols
11/19/2002US6482991 Method and apparatus for the preparation of aldehydes
11/19/2002US6482989 Method for oxidizing alkanes and cycloalkanes with aldehydes in the presence of copper-based catalysts and nitrogen-containing compounds
11/19/2002US6482972 Isomeric nonanols and decanols, their preparation, phthalic esters obtained therefrom and their use as plasticizers
11/19/2002US6482943 Quinones as disease therapies
11/19/2002US6482851 Synthesis of dysidiolide and uses thereof
11/19/2002CA2115144C Macromonomers having reactive side groups