Patents
Patents for C07C 47 - Compounds having cho groups (13,190)
01/2003
01/02/2003EP1017492B1 Method for preparing aldehydes by hydroformylation
01/02/2003EP0705245B1 Novel intermediates for the preparation of antihistaminic 4-diphenylmethyl/diphenylmethoxy piperidine derivatives
01/01/2003CN1388108A Catalytic chloration process of producing acetochloral
01/01/2003CN1388104A Process for producing (methyl)acrolein and/or (methyl) acrylic acid
12/2002
12/31/2002USRE37947 Aromatic polyenic compounds and pharmaceutical/cosmetic compositions comprised thereof
12/31/2002US6500991 Stabilizing rhodium catalysts for the hydroformylation of olefins
12/31/2002US6500849 Administering antiinflammatory, antiproliferative, nootropic or antigrowth agents, such as 6-(1-dodecynyl)-2-pyridine-carboxaldehyde and enantiomorphs to mammals; alzheimers disease
12/31/2002US6500781 Using rhodium-containing supported catalyst which also contains zirconium, copper, cobalt, nickel, manganese, iron, ruthenium, molybdenum, alkali metals or alkaline earth metals
12/26/2002US20020198426 Contacting the cyclic olefin with the second olefinic reactant in the presence of a catalyst composed of a Group 8 transition metal alkylidene complex under conditions and for a time period effective to allow the ROCM reaction to occur
12/26/2002US20020198407 Antiallergy agents and bronchodilators
12/26/2002US20020198103 Ring-shaped bodies composed of a catalyst composition containing at least molybdenum and bismuth as the active ingredients and inorganic fibers.
12/25/2002CN1386732A Process for extracting high-purity natural citral
12/25/2002CN1386579A Catalyst for preparing unsaturated aldehyde and unsaturated carboxylic acid
12/24/2002CA2150812C Catechol diethers as selective pde iv inhibitors
12/23/2002WO2002000670A1 Bisphosphite compounds, the metal complexes thereof and the use of said compounds and complexes in olefin hydroformylation
12/23/2002CA2414123A1 Bisphosphite compounds, their metal complexes and use of the compounds and complexes in the hydroformylation of olefins
12/19/2002US20020193648 Processes for the purification of higher diamondoids and compositions comprising such diamondoids
12/19/2002US20020193639 Process and apparatus for preparing pure formaldehyde
12/19/2002US20020193239 For use as catalysts in epoxidation of olefins, for oxidation of alcohols, oxidation of organic thiols; hydroxylation of aromatic compounds; ammoximation of ketones
12/18/2002EP1265854A1 Sponge antitumor compounds
12/18/2002EP1265833A1 Process for preparing a 1,3-diol
12/18/2002EP1265832A2 Separation of reaction products containing organophosphorus complexes
12/18/2002EP1265831A2 Separation of reaction products containing organophosphorus complexes
12/18/2002EP1265830A2 Separation of reaction products containing organophosphorus complexes
12/18/2002EP1124636B1 Method for producing active and/or selective solid catalysts from inorganic or organometallic materials
12/18/2002EP1109619B1 Reactor comprising a contact tube bundle
12/18/2002EP1021392B1 Processes for producing hydroxyaldehydes
12/18/2002EP0938514B1 Ordered poly(arylene vinylene) terpolymers, method for the production and the use thereof as electroluminescent materials
12/18/2002CN1385411A Improved method for purifying and preparing phenylene dial
12/18/2002CN1096292C Method for preparing bimetallic ruthenium/tin catalyst
12/17/2002US6495726 Process for the production of benzaldehyde by the catalytic liquid phase air oxidation of toluene
12/12/2002WO2002098825A2 Epoxide stabilization of fluorophosphite-metal catalyst system
12/12/2002WO2002081414A3 Supercritical hydrogenation
12/12/2002WO2002024620A3 Method for producing a multi metal oxide catalyst, method for producing unsaturated aldehydes and/or carboxylic acids and band calcination device
12/12/2002US20020188163 Obtaining diamondoid compositions enhanced in tetramantane components and other higher diamondoid components from a hydrocarbon feedstock; involves distillation and pyrolysis
12/11/2002EP1263735A1 Acid addition salts of imidazolidinones as reaction catalysts
12/11/2002EP1056716B1 Cyclohexanediole derivatives
12/11/2002EP0998441B1 Method for producing alkanals using a rhodium-tri-polyethylene glycolate
12/11/2002CN1095821C Method for hydro-formylation of olefinic unsaturated compound
12/10/2002US6492564 Process for the catalytically carrying out multiphase reactions, in particular hydroformylations
12/10/2002US6492525 Organometallic complexes comprising cationic heterocyclic carbenes
12/05/2002WO2002096850A1 Precursors for ketones and aldehydes
12/05/2002WO2002096848A2 Hydroformylation process
12/05/2002WO2002096804A2 Processes for the purification of higher diamondoids and compositions comprising such diamondoids
12/05/2002WO2002096555A1 Process for recovering homogeneous metal hydrate catalysts
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
12/05/2002CA2435407A1 Processes for the purification of higher diamondoids and compositions comprising such diamondoids
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
12/03/2002CA2052365C Substituted cyclopentenyl-oxabicyclooctanes, cyclopentenyl-formylcyclohexenes, cyclopentenyl-hydroxymethyl cyclohexenes and camphonyl spirocyclooxaoctane-containing compositions, organoleptic uses thereof and process for preparing same
11/2002
11/28/2002WO2002094740A2 Hydrogenation processes performed in ionic liquids
11/28/2002WO2002072518A3 Method for producing monocarbonyl compounds or biscarbonyl compounds or hydroxyl compounds
11/28/2002US20020177743 Diamondoids
11/28/2002US20020177737 Hydroformylation of unsaturated compounds using polymeric phosphite ligands
11/28/2002CA2446835A1 Hydrogenation processes performed in ionic liquids
11/27/2002EP1260504A1 Process for the preparation of antihistaminic 4-diphenylmethyl piperidine derivatives
11/27/2002EP1003701B1 Purification of a methanol stream
11/27/2002CN1094921C Preparation of glyoxal mono acetal
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
11/21/2002US20020173678 By distillation of the crude thermally unstable o-phthalaldehyde obtained from the acetal cleavage on a thin-layer evaporator with subsequent pelleting
11/20/2002EP1257519A1 Chemical transformation of substrates using nonmetallic, organic catalyst compositions
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
11/19/2002US6482851 Synthesis of dysidiolide and uses thereof
11/14/2002WO2002090261A2 Process for obtaining alpha-campholenic aldehyde
11/14/2002US20020169343 Catalytic rearrangement of optically active or racemic alpha -pinene oxide in presence of a solvent and zinc bromide or zinc chloride catalyst to produce alpha-campholenic aldehyde in a continuous processing
11/14/2002US20020169087 Such as 3,7-dimethyl-6-octenyl-2-formylbenzoate for after-shave lotion, cosmetics, soaps, shampoo/conditioners, other hair care products, bath/shower gels, foam baths, deodorants, air fresheners, detergents, or fabric softener
11/14/2002DE10120456A1 Polymergebundener Katalysator für die enantioselektive Aldol-/Mannichreaktion Polymer-bound catalyst for the enantioselective aldol / Mannich reaction
11/13/2002EP1255720A2 Method for processing a liquid hydroformylation discharge
11/13/2002EP0900183B1 Processes for producing 1,6-hexanediols
11/13/2002CN1379750A Continuous method for production of cinnamaldehyde and dihydrocinnamaldehyde derivatives
11/12/2002US6479663 Intermediates useful for the preparation of antihistaminic piperidine derivatives
11/12/2002US6478929 Dewatering process
11/12/2002US6478851 Separating off the unoxidized olefin from the acetaldehyde reaction mixture with membrane separation process
11/12/2002CA2068187C Process for the manufacture of trifluoroacetaldehyde hydrate or trifluoroacetaldehyde hemiacetal
11/07/2002WO2002088274A1 Double-spiro organic compounds and electroluminescent devices
11/07/2002WO2002088061A1 Novel atisane compound and use thereof
11/07/2002WO2002087759A1 Polymer-bound catalyst for the enantioselective aldol or mannich reaction
11/07/2002WO2002062737A3 Heterogenically catalysed gas-phase partial oxidation for precursor compounds of (meth)acrylic acid
11/06/2002EP1161437B1 Phosphabenzene compounds and their use as ligands for hydroformylation catalysts
11/06/2002CN1378556A Process for producing aspartame derivative, crystals thereof, novel production intermediates therefor and process for producing intermediate
11/06/2002CN1378527A Biaryl ether derivatives useful as monoamine reuptake inhibitors
11/06/2002CN1093850C Process for preparing o-phenyl-dialdehyde-glutaraldehyde water solution
11/05/2002US6476260 Method of producing aldehydes and carboxylic acids by oxidizing primary alcohols
11/05/2002CA2038029C 1-alkyl-, 1-alkenyl- and 1-alkynylaryl-2-amino-1,3-propanediols and related compounds, a process and intermediates for their preparation and theeir use as medicaments
10/2002
10/31/2002WO2002048072A3 Organic reactions with co generating materials
10/31/2002WO2000034220A3 Method for stabilizing chemical compounds containing at least one ethylenically unsaturated bond in order to prevent undesirable radical polymerization
10/31/2002US20020159930 Hydroformylation
10/31/2002EP1144353A3 Method for stabilizing chemical compounds containing at least one ethylenically unsaturated bond in order to prevent undesirable radical polymerization
10/30/2002EP1253128A1 Perfluoroisopropylbenzene derivatives
10/30/2002CN1376660A Synthesis of substituted trans-cinnamic aldehyde-natural yellow dyestuff from phenylpropyl alkyl derivatives
10/29/2002US6471928 Aqueous formaldehyde solutions with a low tetroxane content
10/24/2002WO2002083720A2 Intermediates and enzymes of the non-mevalonate isoprenoid pathway
10/24/2002WO2002083695A1 Ligands for pnicogen chelate complexes with a metal of subgroup viii and use of the complexes as catalysts for hydroformylation, carbonylation, hydrocyanation or hydrogenation
10/24/2002WO2002083625A1 Ferulic acid dimers and their pharmaceutically acceptable salts, their preparation and use thereof for treating dementia
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