Patents for C07B 61 - Other general methods (69,072)
09/1999
09/02/1999WO1999028347A8 Method of designing agonists and antagonists to igf receptor
09/02/1999WO1999026721A9 Preparation of a catalyst support in activated carbon fibres
09/02/1999DE19828863C1 Production of phosphinate esters, useful as reactive fire retardants for thermoplastics and thermosetting resins and also as synthetic intermediates
09/02/1999CA2230772A1 Aromatic alkylation with a catalyst containing an improved zeolite beta
09/01/1999EP0939454A2 Electrical wiring construction including a bus bar
09/01/1999EP0939074A2 Process for the preparation of octa-2,7-dienyl-amine from butadiene and ammonia in presence of palladium-complex catalysts
09/01/1999EP0939070A1 Process for the preparation of six-ring carbocyclic compounds
09/01/1999EP0938927A1 Alkoxylation catalyst
09/01/1999EP0938676A1 Combinatorial process for preparing thiazolidinone libraries
09/01/1999EP0938492A1 Combinatorial synthesis of carbohydrate libraries
09/01/1999EP0938488A1 Phosphine ligands
09/01/1999EP0938467A1 Process for the preparation of optically pure isomers of formoterol
09/01/1999EP0938465A1 Cross-dimerization of olefins
09/01/1999EP0938462A1 Hydroxyalkylation of phenols
09/01/1999EP0938461A1 Liquid phase catalytic fluorination of hydrochlorocarbon and hydrochlorofluorocarbon
09/01/1999EP0938459A1 Process for preparing aromatic olefins by using palladaphosphacyclobutanes as catalysts
09/01/1999EP0938379A1 Catalyst and process for the production of aldehydes by hydroformylation of olefinically unsaturated compounds
09/01/1999EP0938371A1 Gas sparger for a suspension reactor and use thereof
09/01/1999EP0805792B1 Process for the production of 2-(substituted benzoyl)1,3 cyclohexanediones
09/01/1999EP0759901B1 Process for producing n-z protected n-alkylated amino acids
09/01/1999EP0758311B1 Catalyst recovery in the carbonylation of chlorobutenes to pentenoyl chloride
09/01/1999CN1227539A Process for preparing 6-aminocapronitrile
09/01/1999CN1227534A Process for forming cyclopentane from dicyclopentadiene
09/01/1999CN1227218A Method for preparing diaryl carbonates with improved selectivity
09/01/1999CN1227217A Method for making bis-xylenols containing acid moieties
09/01/1999CN1227214A 加氢甲酰化方法 Hydroformylation process
09/01/1999CN1227213A Process for preparation of benzyl alcohol
09/01/1999CN1227212A Process for preparing low and high grade alkali metal alcohol salts, particularly tertiary potassium butoxide
08/1999
08/31/1999US5945573 Process for the manufacture of 1,1,1,3,3-pentafluoropropane
08/31/1999US5945571 Preparation of 1,4-butanediol
08/31/1999US5945570 Catalyst and process for preparing 1,3-propanediol
08/31/1999US5945565 Synthesis of 4-amino-3-chloro-5-(methoxyiminomethyl)benzoyl chloride starting with the conversion of 5-methyl-4-nitro-benzoic acid to 4-nitro-5-(methoxyiminomethyl)-benzoic acid, methyl ester
08/31/1999US5945562 Process of preparing perfluoroalkylcarboxylic acid
08/31/1999US5945560 Continuous preparation of alkyl esters of (meth) acrylic acid
08/31/1999US5945559 Process for producing 3-oxocarboxylic acid esters
08/31/1999US5945553 Process for preparing a methylene-bridged biscyclopentadienyl compound
08/31/1999US5945550 Gas phase process for the epoxidation of non-allylic olefins
08/31/1999US5945548 Process for the synthesis of α-substituted acrylic acids and their application
08/31/1999US5945544 Process for production of N-vinyllactam
08/31/1999US5945536 Continuous process for preparing 4-aminopiperidines
08/31/1999US5945534 Process for the preparation of optically active piperazine-2-carboxylic acid derivatives
08/31/1999CA2158006C Hydrocarbonylation of dimethyl ether
08/31/1999CA2120407C Process for preparing carboxylic acids or corresponding esters in the presence of a rhodium- and iridium-based catalyst
08/26/1999WO1999042813A1 Method and apparatus for synthesis of arrays of dna probes
08/26/1999WO1999042605A1 One dimensional chemical compound arrays and methods for assaying them
08/26/1999WO1999042474A2 Method for designing dna-binding proteins of the zinc-finger class
08/26/1999WO1999042469A1 Asymmetric ring-closing metathesis reactions
08/26/1999WO1999042450A1 Solid phase synthesis of 1-aminohydantoins
08/26/1999WO1999042433A1 Process for nitration of aromatic compounds using a non-acid type nitration process
08/26/1999WO1999042426A1 Process for preparing styrenes
08/26/1999WO1999042425A1 Process for the preparation of styrenes
08/26/1999WO1999042404A1 Polymetallic oxide materials
08/26/1999WO1999042214A1 Process for producing hydrocarbons from a synthesis gas, and catalysts therefor
08/26/1999WO1999042212A1 Vinyl acetate catalyst preparation method
08/26/1999WO1999042211A1 Oxidation catalyst system and method of oxidation with the same
08/26/1999WO1999042210A1 Sonic method of enhancing chemical reactions
08/26/1999WO1999024443A3 Catalysts for asymmetric synthesis containing rigid chiral ligands
08/26/1999CA2322041A1 Process for the preparation of styrenes
08/26/1999CA2321211A1 Asymmetric ring-closing metathesis reactions
08/26/1999CA2321111A1 One-dimensional compound arrays and a method for assaying them
08/26/1999CA2321088A1 Method for designing dna-binding proteins of the zinc-finger class
08/26/1999CA2321085A1 Solid phase synthesis of 1-aminohydantoins
08/26/1999CA2320914A1 Process for producing hydrocarbons from a synthesis gas, and catalysts therefor
08/25/1999EP0937731A2 Process for the preparation of alkylhalosilanes
08/25/1999EP0937697A2 Improvements in catalysts
08/25/1999EP0937696A1 Safety-catch linkers
08/25/1999EP0937097A1 Compositions and methods for immobilizing nucleic acids to solid supports
08/25/1999EP0937096A2 High density immobilization of nucleic acids
08/25/1999EP0937055A2 PROCESS FOR MANUFACTURING d,1-ALPHA-TOCOPHEROL
08/25/1999EP0937029A1 Process for ethyl acetate production
08/25/1999EP0937028A1 Process for the continuous preparation of an alkyl 5-formylvalerate compound
08/25/1999EP0937023A1 Process for the preparation of an aldehyde
08/25/1999EP0937021A1 Production of nabumetone or precursors thereof
08/25/1999EP0937019A1 Method for preparing perfluorocarbon-substituted methanols
08/25/1999EP0937018A1 Process for preparing 2-methyl-4-(2,2,3-trimethyl-cyclopent-3-en-1-yl)-but-2-en-1-ol
08/25/1999EP0781436A4 System and method of automatically generating chemical compounds with desired properties
08/25/1999EP0731782B1 Process for catalytically dehydrogenating anthrahydroquinone
08/25/1999EP0722437B1 Cycloalkanediols and their use in preparing chiral compounds
08/25/1999CN1226887A Process for preparing substituted valine amide derivatives
08/25/1999CN1226885A Process for producing amines and amino nitriles
08/25/1999CN1226466A Manufacture of catalyst for coal liquefaction
08/24/1999US5942651 Process for converting C9 + aromatic hydrocarbons to lighter aromatic products by transalkylation in the prescence of two zeolite-containing catalysts
08/24/1999US5942647 Process for the catalytic preparation of alkali metal alkoxides
08/24/1999US5942645 Using ruthenium catalyst comprising metal applied to macroporous support
08/24/1999US5942629 Process for producing optically active pyrrolidine derivatives
08/24/1999US5942624 Reacting 2,3-dichlorobenzylideneacetylacetic acid, methyl ester with ethyl 3-aminocrotonate in refluxing alcohol, ethanol as the solvent in the presence of a pyridine catalyst; fast, good yield
08/24/1999US5942621 Process to chloroketones using oxazolines
08/24/1999US5942614 Process to produce midazolam
08/24/1999US5942613 Epsilon-caprolactam produced via the catalystic rearrangement of cyclohexanone oxime in vapor phase with a silica-alumina catalyst having a specific x-ray diffraction pattern, molar ratio, high surface area and high pore volume; selectivity
08/24/1999US5942547 2-Deoxystreptamine derivatives, pharmaceutical compositions thereof and therapeutic methods using same
08/24/1999US5942460 Mixture of acetic acid, an iridium catalyst, methyl iodide with methyl acetate as promoter
08/24/1999US5942387 Combinatorial process for preparing substituted thiophene libraries
08/24/1999CA2194994C Process for producing 1,1,1,2,3,3,3-heptafluoropropane
08/24/1999CA2085147C Process for preparing amines by catalytic hydrogenation of nitriles
08/24/1999CA2003553C Preparation of 6-aminocaproic esters
08/19/1999WO1999041275A1 Prodrugs
08/19/1999WO1999041271A1 High affinity nucleic acid ligands of complement system proteins
08/19/1999WO1999041268A1 Nucleosides
08/19/1999WO1999041264A1 Methods of synthesizing gm3
08/19/1999WO1999041226A1 Process for producing esters