Patents
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Patents for C07B 61 - Other general methods (69,072)
10/2000
10/26/2000DE19917557A1 Production of carboxylic acid, e.g. propionic acid, involves reaction of olefin with carbon monoxide and water using a catalyst system containing rhodium, pyridine and a molybdenum or rhenium carbonyl
10/26/2000CA2370321A1 Synthetic process for highly functionalized carbocyclic polyols and substituted sugar analogs
10/26/2000CA2369633A1 A multi-plasmid method for preparing large libraries of polyketides and non-ribosomal peptides
10/26/2000CA2367470A1 Methods of replacing water and cyclohexanone with acetic acid in aqueous solutions of catalyst
10/26/2000CA2366946A1 Titanium-containing catalyst composition and processes therefor and therewith
10/26/2000CA2365332A1 Butanediol production
10/25/2000EP1046649A1 Solid phase nucleic acid labeling by transamination
10/25/2000EP1046640A2 Process for preparing substituted phenyl boronic acids
10/25/2000EP1046639A1 Process for the preparation of pyrroles
10/25/2000EP1046633A1 Process for the preparation of salts of 1-substituted 2,4 diaminobezenes
10/25/2000EP1046421A2 Methods and reagents for very large scale immobilized polymer synthesis
10/25/2000EP1045848A1 Process for preparation of 2-aminothiazolecarboxamide derivatives
10/25/2000EP1045835A1 Catalyst and method for amide formation
10/25/2000EP1045831A1 Solid supported synthesis of hydroxamic acids
10/25/2000EP1045826A1 Process for the preparation of isopropyl-methyl- 2-(3-n-propoxyphenoxy)ethyl]amine
10/25/2000EP1045824A1 Method to produce aromatic carboxylic acids
10/25/2000EP1045821A1 Process for preparation of tfpx-dichloride
10/25/2000EP1045819A1 Method for producing mass-coded combinatorial libraries
10/25/2000EP0846095B1 Process for recycling a liquid hydroformylation discharge
10/25/2000CN1271342A Synthesis of clasto-lactacystin-beta-lactone and analogs thereof
10/25/2000CN1271340A Process for recycle of waste product of diltiazem synthesis
10/25/2000CN1271339A Method for producing aliphatic alpha, omega-amino nitriles
10/25/2000CN1271337A Vapour phase preparation of 1,1,1,2,3,3,3-heptafluoropropane
10/25/2000CN1271329A Electrically assisted partial oxidation of light hydrocarbon by oxygen
10/25/2000CN1270946A Preparing substituted olefine
10/25/2000CN1270851A Catalyst for preparing styrene by ethyl benzene dehydrogenation
10/25/2000CN1057761C Improved process for preparation of 2,4-di(alkylamino)-6-alkylthio-2-triazines
10/25/2000CN1057757C Preparation of optical brighteners based on 1,2-diphenyl
10/25/2000CN1057750C Production of difluoromethanen
10/24/2000US6137023 Process for the production of high purity isobutene combining reactive distillation with hydroisomerisation and skeletal isomerisation
10/24/2000US6137019 Process for converting a geminally substituted cyclopentadiene
10/24/2000US6137016 Process for the purification of butane-1,4-diol
10/24/2000US6137015 Process and equipment for the production of ethylene glycols
10/24/2000US6137014 Catalytic hydrolysis of alkylene oxides
10/24/2000US6137011 Process for the preparation of bistrifluoromethylbenzylamines
10/24/2000US6137000 Contacting reactants selected from alkyl alcohols, alkane polyols, alkyl alkylene polyethers, alkoxyalkanol with carbon monoxide in presence of supported irridium and lanthanum series metals to form esters or carboxylic acids
10/24/2000US6136868 Preparation of high activity catalysts; the catalysts and their use
10/24/2000US6136269 Combinatorial kit for polymer synthesis
10/24/2000US6136157 Method for organic reactions
10/24/2000CA2120287C Process for preparing carboxylic acids or corresponding esters using an iridium-based catalyst
10/24/2000CA2056681C Process for the preparation of 1,3-propanediol
10/21/2000CA2306209A1 Polymeric homogeneous catalysts
10/19/2000WO2000061708A1 Polyalkene alcohol polyetheramines and use thereof in fuels and lubricants
10/19/2000WO2000061594A2 Nucleoside derivatives with photo-unstable protective groups
10/19/2000WO2000061545A1 Methods for solid phase combinatorial synthesis of integrin inhibitors
10/19/2000WO2000061544A1 Method for preparing alkoxyamines from nitroxides
10/19/2000WO2000061535A1 Catalyst for production of acetic acid or acetic acid and ethyl acetate, process for its production and process for production of acetic acid or acetic acid and ethyl acetate using it
10/19/2000WO2000061531A1 Method of producing biaryls
10/19/2000WO2000061529A1 Process for preparing 2,6-dialkylnaphtalene
10/19/2000WO2000061526A1 Method for carrying out the transition metal-catalyzed dimerization or codimerization of alkenes in compressed carbon dioxide which serves as a solvent
10/19/2000WO2000061524A1 Singlet oxygen oxidation of organic substrates
10/19/2000WO2000061281A1 Encoding scheme for solid phase chemical libraries
10/19/2000WO2000040547B1 α-SUBSTITUTION OF UNPROTECTED β-AMINO ESTER COMPOUNDS
10/19/2000DE19917051A1 Hydrogenation of optionally alkylated mono- and poly-cyclic aromatics, especially of benzene to cyclohexane, over active sub-group VIII metal uses macroporous catalyst support
10/19/2000DE19916512A1 Polyalkenalkohol-Polyetheramine und deren Verwendung in Kraft- und Schmierstoffen Polyalkene polyether amines and their use in fuels and lubricants
10/19/2000DE19916222A1 Verfahren zur Herstellung von Biarylen A process to prepare biaryls
10/19/2000DE19915867A1 New nucleoside derivatives with photolabile protecting groups, useful in oligonucleotide synthesis, particularly on solid phases, e.g. for hybridization testing
10/19/2000DE19915602A1 3-Amino-4-arylpropan-1-ol-Derivate, deren Herstellung und Verwendung 3-amino-4-arylpropan-1-ol-derivatives, their preparation and use
10/19/2000CA2369752A1 Polyalkene alcohol polyetheramines and their use in fuels and lubricants
10/19/2000CA2369607A1 Method for carrying out the transition metal-catalyzed dimerization or codimerization of alkenes in compressed carbon dioxide which serves as a solvent
10/19/2000CA2368607A1 Process for preparing 2,6-dialkylnaphtalene
10/19/2000CA2367541A1 Encoding scheme for solid phase chemical libraries
10/19/2000CA2334845A1 Method for preparing alkoxyamines from nitroxides
10/18/2000EP1045031A2 Amplification and detection of Yersinia enterocolitica
10/18/2000EP1044973A2 Process for the dehalogenation of thiochroman and dihydrobenzothiophene derivatives
10/18/2000EP1044969A2 Processes and intermediates for preparing anti-cancer compounds
10/18/2000EP1044968A1 6-Amino-2-(thi)oxo-pyrimidin-4-one and 7-amino- 2,3-dihydrooxazolo[2,3-b]pyrimidin-5-one derivatives, their preparation and their use as stabilisers for halogen-containing polymers
10/18/2000EP1044960A2 Process for the preparation of 1,1,1-trifluoro-2-aminoalkanes
10/18/2000EP1044959A2 Process for preparing a 1,1,1-trifluoro-2-aminoalkane
10/18/2000EP1044956A1 A process for the preparation of 2-(4-methylphenyl) benzoic acid derivatives
10/18/2000EP1044951A2 Process for preparation of ethers in a catalytic distillation column
10/18/2000EP1044949A1 Process for the dehydrogenation of a hydrocarbon feed stock
10/18/2000EP1044418A1 Method for providing, identifying and describing molecules capable of having a required activity, in particular in pharmacology and molecules resulting from said method
10/18/2000EP1044297A2 Solid support materials
10/18/2000EP1044204A1 Process for the preparation of alpha-oxolactams
10/18/2000EP1044183A1 Amination process
10/18/2000EP1044067A2 A process for preparing vinyl acetate utilizing a catalyst comprising palladium, gold, and any of certain third metals
10/18/2000EP0760825B1 Polymerization and telomerization of vinyl monomers with fluorinated carbon as initiator
10/18/2000CN1270623A Cleaning products comprising improved alkylarylsulfonate surfactants prepared viavinylidene olefins and processes for preparation thereof
10/18/2000CN1270578A Methods and devices for removing acetic acid from cyclohexane in the production of adipic acid
10/18/2000CN1270576A Use of phosphoric acid as homogeneous catalyst during the preparation of ketene
10/18/2000CN1270575A Method for producing perhalogenated cyclopentene
10/18/2000CN1270574A Improved processes for making alkylbenzeneulfonate surfactants and products thereof
10/18/2000CN1270164A Preparation of alkali solution of beet
10/18/2000CN1270163A 3-amino-3-aryl-1-alcohol derivatives and preparation and use thereof
10/18/2000CN1270161A Preparation of amine
10/18/2000CN1270157A Method for synthesising mixture of methanol and dimethyl ether from syngas
10/18/2000CN1057529C Production of triethylenediamine using surface acidity deactivated zeolite catalysts
10/18/2000CN1057528C Process for producing triethyldiamine
10/18/2000CN1057527C Synthesis of triethylenediamine as catalyst with base-treated zeolites
10/18/2000CN1057516C Process for manufacture of pentafluoroethane
10/17/2000US6133487 Process for the oxidation of aromatic compounds to hydroxyaromatic compounds
10/17/2000US6133486 Phenol recovery from BPA process waste streams
10/17/2000US6133485 Asymmetric synthesis of 2-(2,4-difluorophenyl)-1-heterocycl-1-yl butan-2,3-diols
10/17/2000US6133480 Preparation of N-phenyl-1-naphthylamine
10/17/2000US6133479 Phenylethylamine derivatives, processes for preparing them and their use as pharmaceutical compositions
10/17/2000US6133473 Free of by-products; prepared by reacting an isocyanate with a hydroxylated compound or oxime in the presence of certain catalysts
10/17/2000US6133470 Producing terephthalic acid and/or dimethyl terephthalate; toluene disproportionation conditions with crystalline molecular sieve catalyst to produce an intermediate product, which is oxidized without need for purification
10/17/2000US6133464 May be used as ligands for transition metal catalysts in enantioselective reactions
10/17/2000US6133394 Method for the preparation of organofunctional organopentasiloxane, organic resin modifier and organic resins
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