Patents for C07B 61 - Other general methods (69,072)
07/1998
07/01/1998CN1186484A Process for producing cyclohexanonoxim and caprolactam
07/01/1998CN1186073A Process for manufacture of optically active (R)-or (S)-1-(4-methoxy-benzyl)-8-octahydro-isoquinoline adducts of the general formula
07/01/1998CN1186067A Process for continuous production of methyl mercaptan
07/01/1998CN1186060A Process for production of higher oxo alcohols
07/01/1998CN1185995A Catalysts for amination of alkylene oxides, alcohols, aldehydes and ketones
07/01/1998CN1185993A Improved catalysts for hydrogenation of maleic acid to 1, 4-butanediol
07/01/1998CN1038938C 不对称合成 Asymmetric Synthesis
06/1998
06/30/1998US5773678 Use of an omega zeolite based catalyst comprising at least one metal from groups IIa, IVb, IIb or IVa for the dismutation and/or transalkylation of alkylaromatic hydrocarbons
06/30/1998US5773677 Process for the hydrogenolysis of C--O and C═O bonds in organic substances
06/30/1998US5773669 Dehydration reaction of hydroxy alkyl ethers with oxide catalyst
06/30/1998US5773667 Process for preparing aldehyes
06/30/1998US5773664 Neutralization; separation by precipitation
06/30/1998US5773661 Synthesis of and hydroformylation with fluoro-substituted bidentate phosphine ligands
06/30/1998US5773660 Amination
06/30/1998US5773659 Reaction of methanol with ammonia to form methylamine and using zeolite catalyst treated with chelate
06/30/1998US5773658 Process for the preparation of N-methylalkylamines
06/30/1998US5773657 Hydrogenation of aromatic compounds in which at least one amino group is bonded to an aromatic nucleus
06/30/1998US5773651 Process for the preparation of fluorine-containing chemical compounds
06/30/1998US5773632 Reacting glyoxylic acid with cyclohexanone, forming enol lactone
06/30/1998US5773622 Catalytic reaction of triacetoneamine, ammonia and hydrogen
06/30/1998US5773606 Treating molybdenum catalyst with aqueous solution of hydrogen peroxide; saccharide epimerization
06/30/1998US5773598 Systematic evolution of ligands by exponential enrichment: chimeric selex
06/30/1998US5773575 Reacting a carboxylic acid and amine with coupling agent
06/30/1998US5773382 Mixing precursor with a pore modification agent; shaping; stripping; useful for the catalytic oxidation of a hydrocarbon to produce a carboxylic acid anhydride
06/30/1998US5773381 Zeolite L preparation
06/30/1998US5772855 Screening for bioactivity
06/30/1998CA2024107C Process for dehalogenation of organic compounds
06/25/1998WO1998027430A1 Lithographic mask design and synthesis of diverse probes on a substrate
06/25/1998WO1998027427A1 Combinatorial process for preparing tetrahydroquinoline libraries
06/25/1998WO1998027124A1 Polymerization of ethylene with specific iron or cobalt complexes, novel pyridinebis(imines) and novel complexes of pyridinebis(imines) with iron and cobalt
06/25/1998WO1998027101A1 Novel catalysts made from transition metal compounds and 4,5-diphosphinoacridine-ligands
06/25/1998WO1998027093A1 Combinatorial process for preparing hydrofuroquinoline libraries
06/25/1998WO1998027056A1 Process for the preparation of n-(alkanoyl)aminoalkanoyloxy benzenesulfonates
06/25/1998WO1998027039A1 Improved method for producing phenol and acetone from cumol
06/25/1998WO1998027029A1 Methods of preparing an intermediate oxidation product from a hydrocarbon by utilizing an activated initiator
06/25/1998WO1998020437A3 System, method and computer program product for identifying chemical compounds having desired properties
06/25/1998WO1998015501A3 Systems and methods for characterization of materials and combinatorial libraries with mechanical oscillators
06/25/1998WO1998008598A3 Fluidized bed reactor and process
06/25/1998DE19654167A1 Funktionalisierte von Cyclopenten abgeleitete Oligomerengemische, Verfahren zu ihrer Herstellung und ihre Verwendung Functionalized cyclopentene-derived oligomer mixtures, processes for their preparation and their use
06/25/1998DE19654166A1 Von Cyclopenten abgeleitete Oligomerengemische, Verfahren zu ihrer Herstellung und ihre Verwendung Cyclopentene-derived oligomer mixtures, processes for their preparation and their use
06/25/1998DE19653093A1 Verfahren zur Herstellung von Polyalkoholen A process for producing polyalcohols
06/25/1998CA2275309A1 Novel catalysts made from transition metal compounds and 4,5-diphosphinoacridine-ligands
06/25/1998CA2273884A1 Combinatorial process for preparing hydrofuroquinoline libraries
06/25/1998CA2273882A1 Combinatorial process for preparing tetrahydroquinoline libraries
06/25/1998CA2272535A1 Process for the preparation of n-(alkanoyl)aminoalkanoyloxy benzenesulfonates
06/24/1998EP0849270A2 Process for the industrial manufacture of a cycloalkylsilane or polyorganosiloxane
06/24/1998EP0849254A1 A continuous process for producing esters
06/24/1998EP0849251A1 Iridium-catalysed carbonylation process for the production of acetic acid
06/24/1998EP0849250A1 Iridium-catalysed carbonylation process for the production of acetic acid
06/24/1998EP0849249A1 Iridium catalysed carbonylation process for the production of acetic acid
06/24/1998EP0849248A1 Iridium-catalysed carbonylation process for the production of acetic acid
06/24/1998EP0849246A2 Derivatives of 4-vinyl-4'-alpha-hydroxyethyl-biphenyl
06/24/1998EP0849244A1 Process for the preparation of distyryl-biphenylic compounds
06/24/1998EP0848991A1 Improved catalysts for the hydrogenation of maleic acid to 1,4-butanediol
06/24/1998EP0848711A1 Method for the selective hydrogenation of vinyl oxirane to butylene oxide
06/24/1998EP0848697A1 Process for the hydrogenation of imines
06/24/1998EP0848613A1 Analogs for specific oligosaccharide-neuregulin interactions and uses thereof
06/24/1998EP0783371B1 Heterogeneous catalysts
06/24/1998EP0705243B1 Beta-aminovinyl ketones, preparation method therefor and use thereof for preparing beta diketones
06/24/1998CN1185784A Synthesis of and hydroformylation with fluoro-substituted bidentate
06/24/1998CN1185436A Preparation process for 2-oxocyclohexylidene acetate enol-lacton and application thereof
06/24/1998CN1185432A Process for synthesis of 3-mercaptopropionic acid
06/24/1998CN1185427A Process for preparing 1, 1, 1, -tri(4-hydroxyphenyl) ethane
06/24/1998CN1038835C Isoparaffin-olefin alkylation
06/23/1998US5770779 Process for preparation of fluorinated hydrocarbons
06/23/1998US5770775 Method for preparing 3,3-dimethylbutyraldehyde
06/23/1998US5770773 Process for the preparation of 5-amino-1,3-dioxanes
06/23/1998US5770761 Contacting excess liquid ethanol with oxygen in presence of metallic oxidation catalyst to form acetic acid, which is absorbed by excess ethanol and reacts to form ethyl acetate and water, removing products
06/23/1998US5770744 Process for the preparation of succinic anhydride
06/23/1998US5770722 Surface-bound, unimolecular, double-stranded DNA
06/23/1998US5770456 Cyclic nucleic acid and polypeptide arrays
06/23/1998US5770455 Identifier tag which is a microchip that is pre-encoded or encodable with information that is related back to a detector when the tag is pulsed with electromagnetic radiation
06/23/1998US5770358 Tagged synthetic oligomer libraries
06/23/1998US5770047 Process for producing reformulated gasoline by reducing sulfur, nitrogen and olefin
06/23/1998US5770040 MTW zeolite for cracking feedstock into olefins and isoparaffins
06/23/1998CA2225195A1 Silicon-containing alkoxylated (meth)acrylate monomers
06/23/1998CA2133808C Synthesis of methylmercaptan from dimethyldisulfide
06/23/1998CA2114277C Sophisticated process for the production of alkyl (meth)acrylates by direct esterification
06/23/1998CA2084864C Chromium and nickel oxide-based mass catalysts and their application to halogenated hydrocarbon fluoration
06/23/1998CA2016817C Nickel/silica catalyst and the preparation and use thereof
06/18/1998WO1998026185A1 Fan and motor assembly for an air conditioner
06/18/1998WO1998025943A1 Non-helical supramolecular nanosystems
06/18/1998WO1998025894A1 Fluorinated alkylthiocyanate process
06/18/1998WO1998025881A2 Process for producing aromatic amines by gaseous phase hydrogenation
06/18/1998WO1998025880A1 Process for the preparation of vinyl acetate
06/18/1998WO1998025879A1 Preparation of vinyl acetate
06/18/1998WO1998006386A3 Derivates from bisaryltetracarbonacid, and pharmarceutical product containing them
06/18/1998DE19755026A1 Verbessertes Verfahren zur Herstellung von Phenol und Aceton aus Cumol An improved process for producing phenol and acetone from cumene
06/18/1998DE19652350A1 Neue Katalysatoren aus Übergangsmetallverbindungen und 4,5-Diphosphinoacridin-Liganden New catalysts consisting of transition metal compounds and 4,5-Diphosphinoacridin ligands
06/18/1998DE19652017A1 Preparation of omega-hydroxy ester of alpha,beta-unsaturated carboxylic acid in high yield and purity without pollution
06/18/1998DE19651688A1 Verfahren zur Herstellung von aromatischen Aminen durch Gasphasenhydrierung A process for the preparation of aromatic amines by gas phase hydrogenation
06/18/1998DE19651560A1 Neue funktionelle supramolekulare Nanosysteme New Functional Supramolecular Nano Systems
06/18/1998CA2274685A1 Fluorinated alkylthiocyanate process
06/18/1998CA2274671A1 Non-helical supramolecular nanosystems
06/17/1998EP0847995A2 Process for the preparation of 2,4,6-trichloropyrimidine
06/17/1998EP0847993A1 Process for the preparation of dicarboxylic acids
06/17/1998EP0847990A1 4-(C1-C4)-Alkoxy-3-pyrrolin-2-on-1-yl-acetic acid derivatives, their preparation and use in the synthesis of 4-hydroxy-2-oxo-pyrrolidin-1-yl-acetamide
06/17/1998EP0847988A1 Process for the preparation of N-hydrocarbyl-substituted amides
06/17/1998EP0847984A1 A continuous process for the dinitration of aromatic substrates
06/17/1998EP0847982A1 Process for the acetoxylation of olefins