Patents for C07B 61 - Other general methods (69,072)
02/2003
02/12/2003EP1104414B1 Enantioselective synthesis
02/12/2003EP1032566B1 Method for the preparation of citalopram
02/12/2003EP0717749B1 Self-addressable self-assembling microelectronic systems and devices for molecular biological analysis and diagnostics
02/12/2003CN1396928A Process for preparation of acetyl-amidiniophenylalanyl-cyclohexylglycyl-pyridinioalaninamides
02/12/2003CN1396919A Synthesis of 3,6-dialkyl-5,6-dihydro-4-hydroxy-pyran-2-one
02/12/2003CN1396915A Heterocylic derivative, its preparation method and medicine composition containing them
02/12/2003CN1396905A Asymmetric synthesis (S)-(+)-3-(aminomethyl)-5-methylhexanoic
02/12/2003CN1396896A Method for producing C9 alcohols and method for integrated production of C9 alcohols and C10 alcohols
02/12/2003CN1396895A Method for producing 2,3,5,6-tetrahalogen-xylylidene compounds
02/12/2003CN1396892A Alkylation process
02/12/2003CN1396842A Catalyst supporter material and use thereof
02/12/2003CN1396168A Method for preparing (methyl) acrylic silane ester
02/12/2003CN1396167A Method for preparing yellow II (3-[trialkyl-oxo-silyl]-alkyl) polysulfideane
02/12/2003CN1396150A Decomposition method of Michael-type additive
02/12/2003CN1395997A Hydrothermal synthesis MO-V-M-X oxide catalyst for selective hydrocarbon oxide
02/12/2003CN1395996A Single crystalline phase catalyst
02/12/2003CN1101371C Process for preparing phenol and acetone by cumene hydroperoxide intensified decomposition
02/12/2003CN1101367C Process for preparation of fluorinated hydrocarbons
02/12/2003CN1101366C Process for preparing difluoromethane
02/12/2003CN1101273C Preparation of catalyst consisting of carrier and catalytically active oxide material applied to surface of arrier
02/12/2003CN1101270C Method for separating palladium catalyst
02/12/2003CN1101260C Preparation method of vinyl acetate catalyst
02/11/2003US6518476 Manufacturing olefins such as ethylene and propylene from lower alkanes, that is, methane, ethane and/or propane, by oxidative dehydrogenation at elevated pressure. The olefins are selectively recovered from unconverted lower alkane feed
02/11/2003US6518471 Converting by-product ortho-diisopropylbenzene isomer with a molecular sieve catalyst selected from the group consisting of zeolite beta, mordenite and a porous crystalline inorganic oxide material
02/11/2003US6518466 One step process for preparing a 1,3-diol
02/11/2003US6518464 Reacting an unsaturated compound with allyl alcohol
02/11/2003US6518454 Preparation of esters of carboxylic acids
02/11/2003US6518449 Method for regenerating a hydrogenation catalyst, method for hydrogenating compounds comprising nitrile functions
02/11/2003US6518447 Thexylchlorosilanes and making process
02/11/2003US6518446 Producing formoxysilane. A silane of the formula RnSiH4-n, wherein R is an organic or inorganic substituent and n=0, 1, 2 or 3, is converted with carbon dioxide in a solvent in the presence of a catalyst consisting of a compound of a
02/11/2003US6518441 Reacting an unsaturated organic compound with a hydroperoxide, e.g., epoxidation of propylene, in the presence of a zeolite catalyst; regenerating the at least partially deactivated zeolite catalyst
02/11/2003US6518439 Method for preparing vitamin e
02/11/2003US6518432 The invention relates to a novel process for the preparation of certain pharmaceutically active pyridyl compounds. NMDA receptor antagonist activity. The compound known as (S)-1-phenyl-2-(2- pyridyl)ethanamine is of particular
02/11/2003US6518431 Reacting 2,5-disubstituted pyridine with silalating agent
02/11/2003US6518422 Hydrogenation of 5,5-dioxo-2,3-dihydro-1H-pyrrolo-(2,1-c)(1,2,4)benzothiadiazine with a complex of ruthenium dichloride with 2,2'-bis(diphenylphosphine)-1,1'-binaphthyl and 1,2-diphenylethylenediamine as catalyst
02/11/2003US6518421 Process for the preparation of epothilone analogs
02/11/2003US6518419 Process for selective oxidation of primary alcohols
02/11/2003US6518335 Sulfur-containing silane coupling agents
02/11/2003US6518283 Squaric acid derivatives
02/11/2003US6518282 4-Arylpiperidine derivatives for the treatment of pruritus
02/11/2003US6518258 6-sulphamoyl -3-quinolyphosphonic acid compounds
02/11/2003US6518220 Shaped catalysts
02/11/2003US6518216 Catalyst useful for oxidation of alkanes
02/11/2003US6518067 Automated chemical synthesis apparatus
02/11/2003US6518048 Hydrogenation a isophthalic acid derivative
02/11/2003US6518022 Method for enhancing the hybridization efficiency of target nucleic acids using a self-addressable, self-assembling microelectronic device
02/11/2003US6518018 RNA-antibody fusions and their selection
02/11/2003CA2129806C Silanes with hydrophilic groups, their synthesis and use as surfactants in aqueous media
02/11/2003CA2077007C Process for the preparation of alcohols
02/11/2003CA2072916C A process for the production of polyisocyanates containing allophanate and isocyanurate groups
02/11/2003CA2039326C Preparation of 2,2-disubstituted pentane-1,5-diamines
02/10/2003WO2002014336A1 Ruthenium complexes containing carboids
02/10/2003WO2002014322A1 PORPHYRIN COMPOUNDS CONSISTING OF PORPHYRIN RINGS FUSED IN A SINGLE DIRECTION BY THREE BONDS, I.E., ONE MESO-MESO CARBON BOND AND TWO β-β CARBON BONDS AND PROCESS FOR THEIR SYNTHESIS
02/10/2003CA2419368A1 Ruthenium complexes containing carboids
02/09/2003CA2397150A1 Complex and method for producing epoxides by using the complex
02/06/2003WO2003010203A1 Method for production and a composition for immobilising biological macromolecules in hydrogels and the use of said composition for producing biochips
02/06/2003WO2003010174A1 Diazaphosphacycles
02/06/2003WO2003010170A1 An improved method for preparation of cefuroxime axetil
02/06/2003WO2003010148A1 Pyrazoline derivatives and their use as pesticides
02/06/2003WO2003010136A1 Organometallic complexes, catalysts containing the same, and process for preparation of carboxylic esters
02/06/2003WO2003010126A1 Process for preparing 4-aminodiphenylamine
02/06/2003WO2003010125A1 A process for the manufacture of diethylenetriamine and higher polyethylenepolyamines
02/06/2003WO2003010123A1 Solventless preparation of ester-substituted diaryl carbonates
02/06/2003WO2003010122A1 Interfacial method of preparing ester-substituted diaryl carbonates
02/06/2003WO2003009940A2 Method and device for directed sort combinational synthesis
02/06/2003WO2003009849A1 Process for the preparation of 2-(2-(4-(bis(4-fluorophenyl)methyl)-piperazin-1-yl)ethoxy)acetic acid derivatives or corresponding salt forms thereof and intermediates therefor
02/06/2003WO2002099406A3 Single molecule detection systems and methods
02/06/2003WO2002057213A3 Process for the production of diaryl carbonates
02/06/2003WO2002010373A3 Apparatus and method for specific release of captured extension products
02/06/2003WO2001073123A3 Nanoparticles having oligonucleotides attached thereto and uses therefor
02/06/2003WO2001037629A8 High surface microporous materials which are active in oxidation reactions. tiq-6 and metiq-6
02/06/2003US20030028063 Comprises transition metal or oxide supported on high purity silica such that in catalytic reaction of pure 1-butene possesses weight selectivity to 3-hexene; minimizes or eliminates double bond isomerization reactions
02/06/2003US20030028061 Production of diisopropylbenzene
02/06/2003US20030028060 Aromatics alkylation
02/06/2003US20030028059 Contacting ethane within ethylbenzene in catalytic dehydrogenation reactor to prepare effluent stream, separating, then feeding through catalytic alkylation reactor; cryogenics
02/06/2003US20030028053 Reacting epoxide (epoxydecane) with ammonia and hydrogen in presence of catalyst
02/06/2003US20030028051 Method for decomposition of michael type adduct
02/06/2003US20030028047 Esters of fatty acids and juvenoid alcohols, and a method of their preparation and use
02/06/2003US20030028040 By oxidation in the presence of oxygen and a reducing agent and a catalyst, and adsorption of product to ensure low product concentration in the gas space and on the catalyst, thereby reducing catalyst deactivation
02/06/2003US20030028035 By reacting the corresponding NH-amides with acetylenes in the liquid phase using a basic alkali metal compound as catalyst and as cocatalyst (di- or tri-)1,4-butanediol mono- and diethers; N-vinyl-2-pyrrolidone from pyrrolidone
02/06/2003US20030028034 Nematicidal pyrazoles
02/06/2003US20030028030 Oxidation of a thioether to a sulfoxide using sodium percarbonate and a molybdenum salt as catalyst; making lansoprazole, omeprazole, rabeprazole, and pantoprazole
02/06/2003US20030028012 Generation of preferential compound in sample; obtain chemical intermediates, oxidize, deprotect, recover compound
02/06/2003US20030027925 Use of a 2-substituted-1,3-dioxocycloalkyl linker group to couple saccharide groups of both the O-glycoside and N-glycoside type to a polymer support in a solid phase systhesis process
02/06/2003US20030027717 As hydroformylation catalyst
02/06/2003US20030027204 Method and apparatus for producing biochips
02/06/2003US20030027184 Detection of preferential aptamer in sample; generate oligonucleotide, incubate with primer and polymerase, amplify and recover nucleotide sequences
02/06/2003US20030027061 Can be imaged with short wavelength radiation
02/06/2003US20030026745 Reaction device for organic synthesis
02/06/2003CA2690106A1 Process for preparing 4-aminodiphenylamines
02/06/2003CA2675685A1 Process for preparing 4-aminodiphenylamines
02/06/2003CA2454603A1 Process for preparing 4-aminodiphenylamine
02/06/2003CA2454564A1 Process for the preparation of 2-(2-(4-(bis(4-fluorophenyl)methyl)-piperazin-1-yl)ethoxy)acetic acid derivatives or corresponding salt forms thereof and intermediates therefor
02/05/2003EP1281967A2 Biochip and method for producing the same
02/05/2003EP1281708A1 Process for the preparation of 5-Formylphthalide
02/05/2003EP1281706A1 Process for the preparation of Alkeneoxides from Alkenes
02/05/2003EP1281705A2 Process for the preparation of epoxides from alkenes
02/05/2003EP1281699A2 Process for the preparation of 1,1,1-trifluoro-2,2-dichloroethane
02/05/2003EP1280788A1 Method for the production of l-ascorbic acid by lactonisation of 2-keto-l-gulonic acid or 2-keto-l-gulonate esters
02/05/2003EP1280786A1 Simple and efficient hydrazinolysis of c-10 and c-13 ester functionalities of taxanes to obtain 10-dab iii