Patents for C07B 61 - Other general methods (69,072)
09/2004
09/15/2004CN1529684A Use of composition of ionic nature as substitute reagent, composition constituting fluorination reagent and using method thereof
09/15/2004CN1529599A Acylic piperazine and piperidine derivatives which are used for treating neuronal damage
09/15/2004CN1166782C Continuous process for preparing optically pure (S)-3,4-dihydroxybutyric acid derivatives
09/15/2004CN1166781C Continous process for preparing optically pure (S)-3-hydroxy-gamma-butyrolactone
09/15/2004CN1166674C Improved method for preparation of acyl ferrocene
09/15/2004CN1166668C Method for preparing substituted [1,4] diazepino (6,7,1-hi) indol-4-ones
09/15/2004CN1166659C Novel hetero naphthenic benzcyclobutane and heterocyclo acryl benzcyclobutane compound, their prepn. method and pharmaceutical composites
09/15/2004CN1166635C Trifuoro methylpyrrol carboxamides
09/15/2004CN1166613C Method for preparing dihydrocitral
09/15/2004CN1166611C Preparation of 3-L-mentha oxygen propane-1,2-diol
09/15/2004CN1166597C Nitrogenous group conversion method
09/15/2004CN1166445C Method for in-situ modernization of heterogeneous synthesis reactor
09/14/2004US6790997 Oxidation of alcohols in the presence of osmium compounds as catalysts in water or a solvent mixture
09/14/2004US6790996 Hydrogenating nitriles in the presence of a supported cobalt containing catalyst to form primary amines
09/14/2004US6790995 Preparation of primary and secondary amines from nitriles
09/14/2004US6790994 Methods for hydrogenating nitrile functions into amine functions
09/14/2004US6790991 Fomesafen produced by nitrating 3-(2-chloro-a,a,a-trifluoro-4-tolyloxy)-benzoic acid to form acifluorfen, converting to its acid chloride, and then reaction with methanesulfonamide
09/14/2004US6790988 Useful for vapor phase oxidation of an alkane or a mixture of an alkane and an alkene to an unsaturated carboxylic acid and for vapor phase ammoxidation of an alkane or alkane alkene mixture to an unsaturated nitrile
09/14/2004US6790987 To produce carboxylic acids without hydroxyl group; group 8 metal compound and an organic phosphine fixed to a support as catalyst; 2-ethylheptanoic acid by hydrogenation and cleavage of 2-ethylidene-6-hepten-5-olide
09/14/2004US6790983 Oxidation of ethane to acetic acid and ethylene with high selectivity using mixed metal oxide catalyst, then esterification
09/14/2004US6790976 Process for producing aliphatic tricarbonitriles
09/14/2004US6790973 Reduction of ketone to alcohol using complex catalyst
09/14/2004US6790967 Preparing alpha-tocopherol by the condensation of a phytol with trimethylhydroquinone in a polar ester solvent and in the presence of a bronsted acid, a zinc halide and water, the water preventing side reactions of tmhq at the beginning
09/14/2004US6790965 Inhibition of carbonic anhydrase isozymes; glaucoma
09/14/2004US6790960 Compounds
09/14/2004US6790945 Fluorescent quenching detection reagents and methods
09/14/2004US6790848 4-piperazinylindole derivatives with 5-HT6 receptor affinity
09/14/2004US6790624 Coiled-coil mediated heterodimerization functional interaction trap
09/10/2004WO2003101999A3 Preparation of metal mesoporphyrin halide compounds
09/09/2004US20040176649 generating ultrafine bubbles in an aqueous solution and spontaneously generating hydrate nuclei by self-compression and collapsing of the ultrafine bubbles
09/09/2004US20040176648 one step synthesis under mild conditions
09/09/2004US20040176641 catalyst is excellent in activity, selectivity, and catalyst life time and displays stable performances for a long time
09/09/2004US20040176640 Oxidation process with titanium silicate catalyst and ammonium salt of carboxy acid
09/09/2004US20040176622 Catalyst system containing ni(0) for hydrocyanation
09/09/2004US20040176621 Surface-modified mixed oxides containing noble metal and titanium for the selective oxidation of hydrocarbons
09/09/2004US20040176619 Ruthenium catalysts on a s102-based carrier material for catalytic hydrogenation of saccharides
09/09/2004US20040176618 high stereoselectivity; mannitol and tartaric acid starting materials, hydrogenation of ketones, imines, and olefins; 1,2((2,2',5,5'-tetramethyl, 3,3',4,4'-tetrahydroxy) bisphospholane)benzene.
09/09/2004US20040176616 Synthesis of enantiomorph complexes and ligands
09/09/2004US20040176608 Novel transition-metal complexes and use thereof in transition-metal catalyzed reactions
09/09/2004US20040176570 Intermediates and enzymes of the non-mevalonate isoprenoid pathway
09/09/2004US20040176549 Method for the production of cycloaliphatic compounds (1) having side chains with epoxy groups
09/09/2004US20040176432 simplified manner using considerably less process steps and with considerably improved yield and diastereoselectivity
09/09/2004US20040176417 Substituted 2-thio-3, 5-dicyano-4-phenyl-6-aminopyridines and their use as adenosine receptor-selective ligands
09/09/2004US20040176244 vapor phase oxidation or ammoxidation of alkanes to form unsaturated acids or nitriles using a mixed metal catalyst consisting of the orthorhombic phase of the calcined product of salts of V, Mo or W, and another metal
09/09/2004US20040175760 Analysis of chemical data from images
09/09/2004US20040175710 Preparing biopolymer microarrays; biochips; genetic screening and disease diagnosis
09/09/2004US20040175490 microfluidic carrier; uses both wet-chemical and photochemical receptor building blocks, for example phosphoramidite building blocks
09/09/2004US20040173604 Microwave apparatus and methods for performing chemical reactions
09/09/2004DE19546514B9 Katalysator und dessen Verwendung Catalyst and its use
09/08/2004EP1454892A1 Process for producing (meth)acrolein or (meth)acrylic acid
09/08/2004EP1453842A1 Alkene-platinum-silyl complexes
09/08/2004EP1453838A2 Production of ionic liquids
09/08/2004EP1453818A1 Process of preparing an olefin oxide from olefin and organic hydroperoxide
09/08/2004EP1453809A1 Process for the preparation of 4-methyl-7-aminoquinolones
09/08/2004EP1453797A1 Process for the preparation of an enantiomerically enriched thio compound
09/08/2004EP1453786A1 Method of preparing hydroxyalkyl hindered phenolic antioxidants
09/08/2004EP1453785A2 Method for producing acrylic acid from propane in the absence of molecular oxygen
09/08/2004EP1453780A1 The use of microencapsulated transition metal reagents for reactions in supercritical fluids
09/08/2004EP1453776A1 Process for production of styrene
09/08/2004EP1453775A1 Hydroisomerisation of olefins comprising between 4 and 6 carbon atoms
09/08/2004EP1453774A2 Method for the arylation of olefins
09/08/2004EP1453605A2 Method of increasing the lifetime of a hydro-oxidation catalyst
09/08/2004EP1453603A1 Catalyst containing microporous zeolite in mesoporous support and method for making same
09/08/2004EP1187668B1 Chemical reactor with pressure swing adsorption
09/08/2004EP1144419B1 Synthesis of alkali metal substituted borohydride reagents
09/08/2004EP1127312A4 Generation of virtual combinatorial libraries of compounds
09/08/2004EP1077993A4 Generation of combinatorial libraries of compounds corresponding to virtual libraries of compounds
09/08/2004EP0975370B9 Composition and method for enhancing transport across biological membranes
09/08/2004CN1527873A Temperature controlled in situ wax purification
09/08/2004CN1527818A 4-(phenyl-(piperidin-4-yl)-amino)-benzamide derivatives and their use for the treatment of pain, anxiety or gastrointestinal disorders
09/08/2004CN1527810A Process for producing 2-alkyl-2-adamantyl (meth) acrylate
09/08/2004CN1527809A Process for the preparation of 7-substituted 3-alkyl-3H-isobenzofuran-1-one derivatives
09/08/2004CN1526694A Process for producing diaryl ester carbonate
09/08/2004CN1526688A Process for cyclic dodecatriene selecting hydrogenated cyclic dode cene
09/08/2004CN1165514C Method of producing amines and aminonitriles
09/08/2004CN1165506C Method for producing aldehydes and/or alcohols or amines
09/08/2004CN1165504C Selective hydrogenation process of hydrogenation formylation mixture
09/08/2004CN1165503C Selective hydrogenation process and catalyst therefor
09/08/2004CN1165502C Process for selectively producing light olefins in a fluid catalytic cracking process from a naphtha/steam feed
09/08/2004CN1165373C Catalyst for preparing thio-alcohol using zircomiumoxide as base
09/07/2004US6787677 Obtaining high conversion and selectivity; utilizing mechanically stable, long lived supported catalyst tablet
09/07/2004US6787676 Reacting a carbonyl compound with hydrogen in the presence of a catalyst, a base and optionally a diamine, where the catalyst is a support-bonded ruthenium(ii) complex bisphosphine ligand and a diamine ligand
09/07/2004US6787669 Phase separating reaction product of cyclohexane direct oxidation; distilling lower phase and removing catalyst from collected bottoms; crystallizing from water
09/07/2004US6787665 Production method of substituted benzenes
09/07/2004US6787655 Transition-metal-catalyzed asymmetric 1,4-addition of a nucleophile, e.g., hydride, to cyclic and acyclic enoates and enones and the catalyst containing a copper and an asymmetric bidentate bisphosphine ligand
09/07/2004US6787653 Reacting, in the presence of a metal catalyst, a halogenobenzoic acid derivative with benzene derivative to produce biphenyldicarboxylic acid amide derivative
09/07/2004US6787635 azlactone-functionalized support such as a crosslinked polymer containing an alkenyl azlactone; use making combinatorial libraries
09/07/2004US6787620 Useful as catalyst for olefin metathesis
09/07/2004US6787612 Producing such as hydrazyl-carbonyl-amino methylated polystyrene; minimizes solution-phase synthetic steps in solid-phase peptide or peptide analog synthesis
09/07/2004US6787563 Antidiarrhea agents; gastrointestinal disorders
09/07/2004US6787496 Supported catalyst treatment
09/07/2004US6787313 Dry deposit nondestructive particles on preferential surface; for use in the generation biochip microarrays
09/07/2004CA2251539C Coproduction of 6-aminocapronitrile and hexamethylenediamine
09/07/2004CA2140146C Process for preparing indole derivatives containing a 1,2,4-triazol-1-yl substituent
09/02/2004WO2004073852A1 Chemical processes by the use of combinations of solvents capable of taking reversibly homogeneously mixed state and separated state dependently on temperature
09/02/2004WO2003002573A3 Preparation of sulfur-containing organosilicon compounds using a buffered phase transfer catalysis process
09/02/2004US20040171903 Methods and systems for purifying styrene feedstock comprising use of low palladium catalyst
09/02/2004US20040171902 By isomerization; using solid acid isomerization catalyst
09/02/2004US20040171898 Bicyclo[2,2,1] heptane derivative
09/02/2004US20040171896 Using a antimony fluoride compound as isomerization catalyst