Patents
Sitemap › C07 - Organic chemistry › C07B - General methods of organic chemistry; Apparatus therefor › C07B 61 - Other general methods
Patents for C07B 61 - Other general methods (69,072)
05/2003
05/13/2003US6563583 Multipass cavity for illumination and excitation of moving objects
05/13/2003US6563010 Adsorbent bed loading and regeneration
05/13/2003US6563004 Process for preparing monoisopropylamine
05/13/2003US6563001 Purifying by oxidation, using molecular oxygen or a gas containing it or using oxygen donors, the distillation residue obtained above containing substantially all of the acids formed, distilling the reaction solvent and the reaction
05/13/2003US6563000 Catalytic oxidation of acrolein or acrolein-containing gas with molecular oxygen or a molecular oxygen-containing gas using a catalyst-filled fixed bed shell-and-tube reactor is provided, which is characterized in that plural catalysts of
05/13/2003US6562997 Production of high purity aromatic carboxylic acid by oxidation in benzoic acid and water solvent
05/13/2003US6562987 Method for highly exothermic epoxidation reactions
05/13/2003US6562972 Method for preparing quinoxaline-5- and 6-carboxylic acids (I) which comprises contacting an aqueous alkaline suspension of a 5- or 6-halomethyl quinoxaline (II) with oxygen in the presence of a transition metal catalyst, to form the
05/13/2003US6562971 Reaction of ethylenediamine in the presence of a zeolite catalyst, especially a zeolite MEL or MFI
05/13/2003US6562966 Combining a racemic or a diastereomeric mixture of a chiral substrate with a nucleophile, in the presence of a chiral non-racemic catalyst
05/13/2003US6562934 Reacting diamine and alkenyl compound in presence of strong base catalyst to form amino compound useful as curing agent for epoxy resins; pot life
05/13/2003US6562877 Recovery of dicarboxylic aromatic acids from polyester-resin contained in articles for recycling
05/13/2003US6562844 Oxazolidinone combinatorial libraries, compositions and methods of preparation
05/13/2003US6562608 Coenzymes useful for the synthesis of L-carnitine
05/13/2003US6562569 Microarray for use in the detection of preferential biopolymer in sample
05/13/2003US6562411 Combinatorial coating for developing novel materials
05/13/2003CA2074231C Continuous process for preparing aluminum alkyls and linear 1-olefins from internal olefins
05/08/2003WO2003038558A2 Device and methods for directed synthesis of chemical libraries
05/08/2003WO2003037899A1 Pde9 inhibitors for treating cardiovascular disorders
05/08/2003WO2003037883A1 Manufacture of alpha- tocopherol
05/08/2003WO2003037874A1 An efficient synthesis of 5-heteroatom-containing-pyrazoles
05/08/2003WO2003037854A1 Method of preparing 4-chloro-3-methyl-2-butenylphenyl sulfide, di(4-chloro-3-methyl-2-butenyl)sulfide and di(4-chloro-3-methyl-2-butenyl)sulfone for synthesis of natural carotenoid products
05/08/2003WO2003037843A2 Preparation of amphetamines from phenylpropanolamines
05/08/2003WO2003037510A1 Photocatalyst
05/08/2003WO2003037502A1 A micro-engineered chemical reactor
05/08/2003WO2003037330A1 Sulfonyl-and sulfonylheteroaryl-pyrazoles with a hydrazinyl or nitrogen oxide substituent at the 5-position for use as cyclooxygenase inhibitors
05/08/2003WO2003037326A1 Solid phase synthesis of chemical libraries
05/08/2003WO2003037302A1 Method and system for the co-isolation of cognate dna, rna and protein sequences and method for screening co-isolates for defined activities
05/08/2003WO2003011454A3 Method of increasing the lifetime of a hydro-oxidation catalyst
05/08/2003WO2002097010A3 Fischer-tropsch process
05/08/2003WO2002096837A3 Fischer-tropsch process
05/08/2003WO2002094740A8 Hydrogenation processes performed in ionic liquids
05/08/2003WO2002088171A3 Combinatorial libraries of monomer domains
05/08/2003WO2002026750A8 Phosphino-aminophosphines, catalyst complexes and enantioselective hydrogenation
05/08/2003US20030088127 Process for preparing 4-aminodiphenylamine intermediates
05/08/2003US20030088124 Redox process with a solid catalyst of oxides of molybdenum, vanadium, tellurium, niobium and, optionally, silicon
05/08/2003US20030088122 Method of preparing amino carboxylic acids
05/08/2003US20030088121 Method for purifying crude 2,6-naphthalenedicarboxylic acid
05/08/2003US20030088120 Oxidatively coupling a benzene aromatic compound in the presence of a a palladium salt, a copper salt, and a bidentate ligand compound capable of forming a platinum complex via a nitrogen atom and an oxygen atom
05/08/2003US20030088117 Process for the chlorination of methylsilanes
05/08/2003US20030088113 From compounds such as 1-(benzyloxy)-6-bromo-3-(1,4-dioxaspiro(4.5)dec-8-yl)-2 -oxabicyclo(2.2.2)octan -5-one
05/08/2003US20030087970 Fischer-Tropsch process in which hydrocarbon slurry liquid is reacted with hydrogen in the presence of a monolithic hydroisomerization catalyst in a gas lift reactor at least partially immersed in the slurry
05/08/2003US20030087930 Process for preparing 2-(4-chlorobenzolamino)-3[ (1h)-quinolinon-4-yl] propionic acid
05/08/2003US20030087923 4-Amino-5-cyano-2-anilino-pyrimidine derivatives and their use as inhibitors of cell-cycle kinases
05/08/2003US20030087914 Citric acid salt of 4-(3,4-dichlorophenyl)-2-(2-(4-methylpiperazin-1-yl)-benzylidene) -thiomorpholin-3-one; serotonin receptor antagonists
05/08/2003US20030087875 Hypersulfated disaccharides and methods of using the same for the treatment of inflammations
05/08/2003US20030087401 Quaternary ammonium or phosphonium phase transfer catalyst
05/08/2003US20030087307 Compound for use in the prevention and treatment of respiratory and nervous system disorders
05/08/2003US20030087306 Methods for identifying novel multimeric agents that modulate receptors
05/08/2003US20030087242 Detection of preferential nucleotide sequences in sample; obtain nucleotide sequence sample, incubate with oligonucleotide conjugated to nanoparticle, detect adjustment sequence activity, adjustment in activity indicates bound
05/08/2003CA2466824A1 Pde9 inhibitors for treating cardiovascular disorders
05/08/2003CA2466164A1 Device and methods for directed synthesis of chemical libraries
05/08/2003CA2464944A1 An efficient synthesis of 5-heteroatom-containing-pyrazoles
05/08/2003CA2462916A1 Preparation of amphetamines from phenylpropanolamines
05/07/2003EP1308443A2 Method for the preparation of aryl ethers
05/07/2003EP1308435A2 Process for producing optically active amino alcohols
05/07/2003EP1308433A1 Benzhydryl derivatives
05/07/2003EP1308431A2 Process for preparing 1,3-alkandiols from 3-hydroxyester
05/07/2003EP1308158A1 Sulfonylaryl- and sulfonylheteroaryl-pyrazoles with a hydrazinyl or nitrogen oxide substituent at the 5-position for use as cyclooxygenase inhibitors
05/07/2003EP1308157A1 N-heterocyclic carbene complexes and the use thereof
05/07/2003EP1307465A1 Direct synthesis of tin (ii) carboxylates and tin (iv) carboxylates from elemental tin or tin oxides
05/07/2003EP1307457A1 Azabicyclic compounds, preparation thereof and use as medicines, in particular as antibacterial agents
05/07/2003EP1307456A1 Imidazo-pyrazine derivatives as ligands for gaba receptors
05/07/2003EP1307440A1 2,2-disubstituted 1,3-dioxolanes as antitussive agents
05/07/2003EP1307437A1 Method for producing 3,4-dihydro-2h-pyran
05/07/2003EP1307436A1 Process for the preparation of baccatin iii derivatives
05/07/2003EP1307435A1 Integrated process for the preparation of olefin oxides
05/07/2003EP1307434A1 Integrated process for the preparation of epoxides
05/07/2003EP1307431A2 Efficient ligand-mediated ullmann coupling of anilines and azoles
05/07/2003EP1307428A1 Amelioration of ammonia breakthrough in an alkane ammoxidation process
05/07/2003EP1307427A2 Process for the cyanation of aldehydes
05/07/2003EP1307421A1 Process for the synthesis of diaryl esters of dicarboxylic acids
05/07/2003EP1307419A1 Process for conversion of cyclododecane-1,2-dione to cyclododecanone
05/07/2003EP1307417A1 Method for producing hydroxy aromatics
05/07/2003EP1307415A2 Catalyst and process for aromatic hydrocarbons production from methane
05/07/2003EP1307414A2 The use and evaluation of a 2+2] photocycloaddition in immobilization of oligonucleotides on a three-dimensional hydrogel matrix
05/07/2003EP1307413A1 Method for producing olefin-substituted aromatic or heteroaromatic compounds
05/07/2003EP1307287A2 Catalyst associated with functionalized plastic beads or silica for use in fluorous biphasic catalysis
05/07/2003EP1220825B1 Process for hydrolytically obtaining a carboxylic acid and alcohol from the corresponding carboxylate
05/07/2003EP1115680B1 Allylic substitution reactions
05/07/2003EP1047655B1 Method for the production of aldehydes
05/07/2003EP1042273B1 Method for hydrogenating benzene polycarboxylic acids or derivatives thereof by using a catalyst containing macropores
05/07/2003EP1029297B1 Method of virtual retrieval of analogs of lead compounds
05/07/2003EP1001921B1 Improved processes for making alkylbenzenesulfonate surfactants and products thereof
05/07/2003EP0986527B1 Reduction of carbonyl compounds by a silane in the presence of a zinc catalyst
05/07/2003EP0889863B1 Surface modified carbonate materials
05/07/2003EP0792270B1 Use of 2,7,8-trimethyl-2-(beta-carboxyethyl)-6-hydroxy chroman (LLU-alpha)
05/07/2003EP0781165B1 Improved high performance vpo catalyst
05/07/2003EP0751765B1 Sulfonamide derivatives and their use
05/07/2003CN1416427A Method for producing maleic acid anhydride
05/07/2003CN1416426A Epoxidation catalysts containing metals of lanthanoide series
05/07/2003CN1416417A Process and intermediates for preparing cyclohexylnitrile
05/07/2003CN1416414A Process for preparation of (R)-2-bromo-3-phenyl-propionic acid
05/07/2003CN1416413A Process for Producing bisphenol A
05/07/2003CN1416367A Hollow cylindrical catalyst and method for producing maleic acid anhydride
05/07/2003CN1107547C Selective hydrogenation catalysts contg. palladium and at least one element selected among tin and lead
05/07/2003CN1107545C Improved catalyst compsn. and process for converting ethylene to light alpha olefins
05/07/2003CN1107538C Vinyl acetate catalyst comprising palladium and gold deposited on copper contg. carrier
05/07/2003CN1107535C Catalytic compsn. suitable for fischer-tropsch process
05/07/2003CA2411218A1 Process for the preparation of chiral alpha-hydroxycarboxylic acids
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