Patents
Patents for C07B 41 - Formation or introduction of functional groups containing oxygen (3,087)
04/2001
04/19/2001WO2001026807A1 Supported ferrocene-based catalysts for selective aldehyde hydrogenation
04/19/2001CA2383653A1 Supported ferrocene-based catalysts for selective aldehyde hydrogenation
04/12/2001DE10041510A1 Liquid phase catalytic oxidation of organic compounds with peroxides uses catalytic complexes containing gold or silver and preferably prepared in situ
04/11/2001EP0791041B1 Hydrogenation of substrate with substrate and hydrogen in a substantially homogeneous super-critical or near-critical solution
04/11/2001CN1290684A Method for catalytically heterogeneous reaction, particularly carboxylic V inylenation
04/07/2001CA2285578A1 Rhodium-catalyzed addition of alkenyl- and aryltrifluoroborates to aldehydes and enones
03/2001
03/28/2001EP1086938A2 Oxidation of alcohols mediated by nitroxyl derivatives
03/28/2001EP1086062A1 Oxidation process in the presence of carbon dioxide
03/27/2001CA2046373C Process for selective epoxidation of unsaturated (meth)-acrylates, novel functional (meth)acrylates thus obtained, and application to the synthesis of novel polymers
03/21/2001EP1085015A2 Catalyst comprising a nitrogen-containing heterocylic compound
03/15/2001DE10028087A1 Katalysator für die Umesterung Catalyst for the transesterification
03/08/2001WO2001016058A1 Catalyst for pauson-khand reaction
02/2001
02/27/2001US6194616 Mixing aromatic compound and acylation compound forming reaction mixture; passing mixture over catalytic bed comprising zeolite; recirculating reaction mixture from catalytic bed over catalytic bed
02/15/2001WO2001010797A1 Process for catalyzing the oxidation of organic compounds
02/15/2001CA2380851A1 Process for catalyzing the oxidation of organic compounds
02/08/2001WO2001009064A1 Friedel-crafts acylation in a static micromixer
02/07/2001CN1283171A Method for producing phenols, aldehydes, esters and/or ketones from lignin and/or lignin sulphonic acid
02/07/2001CN1282730A Compounds with particular structure and anticancer activity and its preparing process
02/01/2001DE19935691A1 Friedel-Crafts-Acylierung im statischen Mikromischer Friedel-Crafts acylation in the static micromixer
01/2001
01/24/2001EP1070040A1 Oxidation process using periodic acid
01/23/2001US6177589 Epoxides, process for their preparation and their use for the preparation of perfuming ingredients
01/17/2001CN1280555A Process for electrophilic aromatic substitution
01/10/2001CN1279665A Method for functionalizing phenolic compound bearing electron-donor group
01/09/2001US6172225 Herbicides
01/09/2001US6171819 Acyl transfer with stabilized transition complex using catalyst with catalytic imidazole (e.g. histidine) function
01/09/2001US6171522 Heterocyclic aromatic anion salts, and their uses as ionic conducting materials
01/03/2001CN1278808A Process for the selective oxidation of organic compounds
12/2000
12/28/2000WO2000078677A1 Synthesis of zeolites
12/26/2000US6166264 (a) a ruthenium compound and (b) a dioxybenzene or its oxidant. oxidation of an alcohol by molecular oxygen in the presence of the oxidation catalyst system can give the corresponding carbonyl compound in high yield.
12/21/2000WO2000076661A1 Selective separation of iron by treatment with an ion-exchanging resin comprising diphosphonic acid groups
12/21/2000CA2374224A1 Selective separation of iron by treatment with an ion-exchanging resin comprising diphosphonic acid groups
12/20/2000EP1060294A1 Method for carboxylating terminal alkynes
12/20/2000CN1277181A Producing process for alcohol derivate
12/13/2000CN1276364A Method for carrying out heterogeneous catalytic reaction, especially hydroformylation
12/07/2000DE19925385A1 Verfahren zur katalytischen Durchführung von Mehrphasenreaktionen, insbesondere Vinylierungen von Carbonsäuren A process for carrying out catalytic multiphase reactions, especially vinylation of carboxylic acids
12/07/2000DE19925384A1 Verfahren zur katalytischen Durchführung von Mehrphasenreaktionen, insbesondere Hydroformylierungen A process for carrying out catalytic multiphase reactions, especially hydroformylation
12/06/2000EP1057822A2 Process for preparing alcohol derivatives
12/06/2000EP1057525A2 Process to perform catalysed multiphase reactions, especially vinylations of carboxylic acids
12/06/2000EP1057524A2 Process to perform catalysed multiphase reactions, especially hydroformylation
12/06/2000EP1056683A2 Process for the selective oxidation of organic compounds
12/05/2000US6156939 Catalytic oxidation using hydrogen peroxide in presence of inorganic iron salt, pyrazin-2-carboxylic acid and trifluoroacetic acid
12/05/2000US6156936 Catalytic hydrogenation using palladium; and phosphorus, arsenic, and/or antimony bidentate ligand
12/05/2000US6156889 Reagent useful for cleaving a protected functional group
12/02/2000CA2310512A1 Process for carrying out catalytic multiphase reactions in particular vinylations of carboxylic acids
11/2000
11/30/2000DE19924050A1 Verfahren zur Herstellung von Alken-Verbindungen Process for the preparation of alkene compounds
11/29/2000EP1055653A2 Process for the preparation of alkenyl compounds
11/29/2000EP1054860A1 Process for the synthesis of 1,3-diols
11/21/2000US6150567 Reacting carbonyl compound with organoaluminum compound to form an alcohol compound
11/21/2000US6150562 Selective thermal oxidation of hydrocarbons in zeolites by oxygen
11/21/2000US6150554 Oxidation process using periodic acid
11/15/2000EP1051250A1 Method for producing catalysts containing ruthenium and the use thereof for hydrogenation
11/14/2000US6147246 Reacting alkylene oxide with dialkyl carbonate in presence of catalytically effective amount of calcium-containing catalyst
11/08/2000EP1050523A1 Process for the addition of hydroxyl group-containing compounds to alkynes or allenes using a hemimorphite catalyst
11/08/2000EP1050510A1 Process for the preparation of a hemimorphite catalyst
11/02/2000WO2000064843A1 Functionalised solid support for alpha-oxoaldehyde synthesis
11/02/2000WO2000064842A1 Singlet oxygen oxidation of organic substrates
10/2000
10/25/2000EP0906270B1 Process for producing hydroxyarenes
10/19/2000WO2000061524A1 Singlet oxygen oxidation of organic substrates
10/19/2000DE19911504A1 Verfahren zur industriellen Oxidation von Alkoholen, Aldehyden oder Polyhydroxyverbindungen A process for the industrial oxidation of alcohols, aldehydes or polyhydroxy compounds
10/18/2000EP1044196A2 Process for the selective oxidation of organic compounds
10/10/2000US6130346 Process for preparing an organic compound from an oxirane-containing compound in the presence of a tris(triaminophosphoranylideneamino)phosphine oxide
09/2000
09/28/2000WO2000056717A1 Ligands, transition metal complexes and methods of using same
09/27/2000CN1056828C Preparation process for esters of 2,2-dimethyl-3-[(2)-1-propenyl] cyclopropane carboxylic acid and intermediates thereof
09/21/2000WO2000055165A1 Catalytic method for modifying carbohydrates, alcohols, aldehydes or polyhydroxy compounds
09/21/2000CA2365295A1 Catalytic method for modifying carbohydrates, alcohols, aldehydes or polyhydroxy compounds
09/20/2000EP0804403B1 A method for forming two terminal carboxylic acid groups from an ozonide
09/19/2000US6121496 Aromatic thioether acylation method
09/19/2000US6120696 Proton conductors in liquid form
09/13/2000CN1266417A Method for oxidizing an organic compound containing at least on C-C double bond
09/13/2000CN1266380A Method for regenerating a zeolitic catalyst
09/08/2000WO2000051953A1 Method for catalytically oxidating carbon hydrates in the gaseous phase
09/06/2000EP1032549A1 Process for electrophilic aromatic substitution
08/2000
08/31/2000WO2000050364A1 Method and composition for hydroxylation of aromatic substrates
08/31/2000DE19910152A1 Verfahren zur katalytischen Oxidation von Kohlenwasserstoffen in der Gasphase Process for the catalytic oxidation of hydrocarbons in the gas phase
08/23/2000EP0825975B1 Process for the preparation of substituted aromatic amino compounds
08/22/2000US6107238 Process for manufacture and use of improved attrition resistant catalyst
08/16/2000EP1027326A1 Method for functionalizing a phenolic compound bearing an electron-donor group
08/16/2000EP1027317A1 Reaction of alkenes with epoxides, the products thereof and their use as fragrance compounds
08/16/2000EP1027310A1 Method for producing phenols, aldehydes, esters and/or ketones from lignin and/or lignin sulphonic acid
08/01/2000US6096926 Perfluoroalkylation method and reagent therefor
07/2000
07/20/2000WO2000041989A1 Method for hydroxylating phenolic compounds
07/19/2000EP1019351A1 Method for acylation or sulphonation of an aromatic compound
07/18/2000US6090977 Continuous heterogeneously catalyzed gas-phase partial oxidation of an organic compound
07/18/2000US6090913 Transesterification and other conversion reactions of acid derivatives, using an amidine base
07/13/2000WO2000040537A1 Processes for producing acrylic acid derivative
07/06/2000WO2000021944A3 Selective oxidation process and catalyst therefor
07/05/2000EP1015412A1 Substituted alkenoic acids and their derivatives
06/2000
06/28/2000EP1013641A2 Acylation agent
06/14/2000CN1053392C Methyl alcohol carbonylation homogeneous rhodium catalyst and its preparing method and use
06/06/2000US6071848 Oxidation with hydrogen peroxide in the presence of a catalyst comprising iron, administered as an inorganic salt, carboxylic acid of an aromatic compound containing nitrogen
05/2000
05/31/2000EP1004566A2 Process for oxidation of substrates containing methyl, methylene or methin groups
05/31/2000EP1003697A1 Method for oxidising substituted hydrocarbon derivatives
05/24/2000CN1253938A Method for preparing cyclohexanol and cyclohexanone
05/10/2000EP0998442A1 Hydroformylation with unmodified rhodium catalysts in supercritical carbon dioxide
05/10/2000EP0998351A1 USE OF TRIS (TRIFLUORO METHYLSULFONYL) METHANE, IN ADDITION TO ALKALINE METAL SALTS AND ALKALINE-EARTH METAL SALTS THEREOF AS CATALYSTS DURING C-C BONDING SYNTHESES AND THE NOVEL Mg SALT OF TRIS (TRIFLUORO METHYLSULFONYL) METHANE
05/09/2000US6060035 Addition reaction of hydroxyl-containing compounds with alkynes or allenes
05/04/2000WO2000024694A1 Photochemical process for making 1-deoxy-2-keto derivatives
05/03/2000EP0996501A1 Method for regenerating a zeolitic catalyst
05/03/2000EP0873289B1 Process for catalytic addition of nucleophiles to alkines or allenes
04/2000
04/20/2000WO2000021944A2 Selective oxidation process and catalyst therefor
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