Patents for C07B 61 - Other general methods (69,072)
10/1999
10/21/1999WO1999052854A1 PROCESS FOR THE GENERATION OF α,β-UNSATURATED CARBOXYLIC ACIDS AND ESTERS USING NIOBIUM CATALYST
10/21/1999WO1999052853A1 Method for the production of dibenzyl carbonates
10/21/1999WO1999052849A1 Oxidation process using tempo
10/21/1999WO1999052844A1 Process for the preparation of 1-chloro-1,1,3,3,3-pentafluoropropane
10/21/1999WO1999052842A1 Xylene isomerization
10/21/1999WO1999052841A1 Process for producing aromatic compounds via treatment with supercritical water
10/21/1999WO1999052840A1 Asymmetric synthesis of 2-aryl-1-substituted butan-2,3-diols
10/21/1999WO1999052632A1 Hydrocyanation of olefins and isomerization of nonconjugated 2-alkyl-3-monoalkenenitriles
10/21/1999WO1999043643A3 Metal-catalyzed arylations and vinylations of hydrazines, hydrazones, hydroxylamines and oximes
10/21/1999WO1999042474A3 Method for designing dna-binding proteins of the zinc-finger class
10/21/1999DE19817531A1 Sequential synthesis or analysis involving multiple positions on flat substrate
10/21/1999DE19816497A1 Verfahren zur Herstellung von Dibenzylcarbonaten Process for the preparation of dibenzyl
10/21/1999DE19816414A1 New Grignard compounds useful for production of substance libraries and in chemical syntheses
10/21/1999CA2328866A1 Hydrocyanation of olefins and isomerization of nonconjugated 2-alkyl-3-monoalkenenitriles
10/21/1999CA2328727A1 Asymmetric synthesis of 2-aryl-1-substituted butan-2,3-diols
10/21/1999CA2328123A1 Preparation of quinoneimines from hydroxyphenylamines using a hypochlorite as an oxidation agent
10/21/1999CA2327890A1 Oxidation process using tempo
10/21/1999CA2325013A1 Identification of genetic targets for modulation by oligonucleotides and generation of oligonucleotides for gene modulation
10/21/1999CA2269305A1 Method of continuous production of dialkylaminoalkyl (meth)acrylates
10/21/1999CA2267609A1 Photochemical sulfochlorination process for gaseous alkanes
10/20/1999EP0950720A1 Methods for polymorphism identification and profiling
10/20/1999EP0950650A2 Process for the preparation of 2,6 dimethylnaphthalene
10/20/1999EP0950114A1 Encoding of organometallic libraries
10/20/1999EP0950112A1 Photolabile polymer array synthesis methods
10/20/1999EP0950045A2 A solid-phase technology for the preparation of amides
10/20/1999EP0949965A1 Improved process for the production of supported palladium-gold catalysts
10/20/1999EP0815097B1 Method of producing 1,4-butanediol and tetrahydrofuran from furan
10/20/1999EP0788475B1 Process for producing isomer mixtures from o-phenoxyalkylhydroxyl amines or o-phenoxyalkyloximes
10/20/1999EP0775099B1 Bf3 promoter process
10/20/1999EP0715610B1 Isoparaffin-olefin alkylation
10/20/1999EP0705238B1 Regeneration and stabilization of dehydrogenation catalyst
10/20/1999EP0687248B1 Crystallization of 2,6-dimethylnaphthalene
10/20/1999CN1232445A Process for preparation of vinylesters
10/20/1999CN1232444A Process for producing n-butylalkyl ethers
10/20/1999CN1232024A Synthesis of organic disulphides and polysulphides
10/20/1999CN1232019A Ester synthesis
10/20/1999CA2269451A1 Preparation of unsaturated aldehydes from propargyl alcohol and conjugated diolefins
10/19/1999US5969206 Isobutane and isopentane reaction with olefin in the presence of acid catalysts
10/19/1999US5969204 Diazotizing substituted monoamino benzenes, then reacting products with substituted p-divinylbiphenyls
10/19/1999US5969203 Multistage distillation; improved yield
10/19/1999US5969202 Hydrogenation of aromatic hydrocarbons using ruthenium catalyst, water and zinc sulfate
10/19/1999US5969199 Process for the addition of HF to halogenated alkenes
10/19/1999US5969197 Process for the preparation of chloro-fluoro-butenes
10/19/1999US5969196 Process for preparing 3,5-dimethylphenol
10/19/1999US5969195 Hydrolysis of alkyl monohalides
10/19/1999US5969184 Amide compounds
10/19/1999US5969183 Isomerizing methyl formate in presence of group 8 metal catalyst, iodine compound, carbon monoxide, wherein formic acid, carbon monoxide and methyl formate are allowed to coexist in flash distillation and/or recycling zone
10/19/1999US5969180 Heating mixture containing phenol and carboxylic acid-containing material in presence of macroreticular ion exchange catalyst
10/19/1999US5969176 Acylation of trimethylhydroquinone in the presence of protonic acid
10/19/1999US5969175 Purification of nitrile
10/19/1999US5969167 Method for making tris(hydroxyphenyl) compounds using ion exchange resins
10/19/1999US5969164 Catalysts for the hydrogenation of maleic acid to 1,4-butanediol
10/19/1999US5969143 Pyridine/picoline production process
10/19/1999US5968869 Vinyl acetate catalyst comprising palladium and gold deposited on a copper containing carrier
10/19/1999US5968860 Catalyst, process for producing the catalyst and process for preparing vinyl acetate using the catalyst
10/19/1999US5968736 Methods for recording the reaction history of a solid support
10/19/1999US5968475 Catalyst of silicon with aluminum, iron, gallium and boron
10/19/1999US5968344 Conversion with high selectivity using bifunctional catalyst comprising hydrodehydrogenating group viii metal on an acidic silica-alumina gel which provides isomerization activity
10/19/1999US5968342 Zeolite catalyst and method of converting hydrocarbons using the same
10/19/1999CA2175327C Regeneration of catalyst for the simultaneous selective hydrogenation of diolefins and nitriles
10/14/1999WO1999051773A1 Addressable protein arrays
10/14/1999WO1999051611A1 Preparation of hydrogenosilanes by catalytic hydrogenolysis of polysilanes
10/14/1999WO1999051609A1 Method for producing grignard compounds
10/14/1999WO1999051568A2 A CONVERGENT SYNTHESIS OF α-ARYL-β-KETONITRILES
10/14/1999WO1999051563A1 Reducing the coloration of aromatic diamines
10/14/1999WO1999051553A1 Process for the production of fluorocarbons
10/14/1999WO1999051550A1 Oligomerization of propylene
10/14/1999WO1999051549A1 Catalyst and process for converting methanol to hydrocarbons
10/14/1999WO1999051548A1 Process for producing light olefins
10/14/1999WO1999051547A2 Solid phase synthesis of organic compounds via phosphitylating reagents
10/14/1999WO1999051546A1 Parallel combinatorial approach to the discovery and optimization of catalysts and uses thereof
10/14/1999WO1999051343A1 Multi-metal oxide compounds
10/14/1999WO1999051342A1 Multi-metal oxide compounds with a two-phase structure
10/14/1999WO1999051341A1 Multi-metal oxide materials with a two-phase structure
10/14/1999WO1999051339A1 Catalyst and process for the oxidation of ethane and/or ethylene
10/14/1999DE19815833A1 Verfahren zur Herstellung von Linalylacetat A process for the production of linalyl acetate
10/14/1999DE19815323A1 Verfahren zur Herstellung von Isochroman-3-onen Process for the preparation of isochroman-3-ones
10/14/1999CA2327688A1 Catalyst and process for converting methanol to hydrocarbons
10/14/1999CA2327246A1 Process for producing light olefins
10/14/1999CA2326387A1 Parallel combinatorial approach to the discovery and optimization of catalysts and uses thereof
10/14/1999CA2323638A1 Addressable protein arrays
10/13/1999EP0949256A1 Process for the preparation of isochroman-3-ones
10/13/1999EP0949255A1 Process for manufacturing d, 1-alpha-tocopherol in a carbonate solvent and in the presence of a sulphur-containing acid catalyst
10/13/1999EP0949247A1 Process for the preparation of piperidinylidene derivatives
10/13/1999EP0949246A1 Process for preparing phenoxyphenylsulfonyl halides
10/13/1999EP0949245A1 Process for alkylating hindered sulfonamides
10/13/1999EP0949241A2 Stereospecific isomerisation of allylic amines using chiral phosphorus ligands
10/13/1999EP0949239A1 Process for the preparation of linalyl acetate
10/13/1999EP0949237A1 Process for the preparation of dihydrocitral
10/13/1999EP0949229A1 Process for the isomerisation of aromatic compounds with eight carbon atoms using a catalyst of the structural type EUO
10/13/1999EP0948507A1 Hydrogenation of cyanophosphonate derivatives
10/13/1999EP0948504A1 Preparation of cyanophosphonates from pyrophosphates and cyanide
10/13/1999EP0948503A1 Preparation of cyanophosphonates from phosphates and cyanide
10/13/1999EP0948480A1 Sulphonyl compounds for use as linkers in solid phase and combinatorial synthesis
10/13/1999EP0948476A1 Process for the preparation of polyvalent alcohols
10/13/1999EP0871621A4 Asymmetric synthesis catalyzed by transition metal complexes with new chiral ligands
10/13/1999EP0777648B1 A process for preparing purified alkali metal salts of 4-sulfophenyl-[(1-oxyalkanoyl)amino]alkanoate without isolation of intermediates
10/13/1999EP0775107B1 Preparation of o-(2-hydroxyalkyl) oximes
10/13/1999EP0773206B1 Process for producing 1,1,1,2,3,3,3-heptafluoropropane
10/13/1999EP0741738B1 Hydrogenation catalyst, process for the preparation thereof and hydrogenation process