Patents for C07B 61 - Other general methods (69,072)
09/2003
09/18/2003US20030176670 Multivalent macrolide antibiotics
09/18/2003US20030176626 Process for producing polyisocyanates of the diphenyl methane series having a reduced color value
09/18/2003US20030176498 Inhibitors of alpha4mediated cell adhesion
09/18/2003US20030176489 Glyt-1 inhibitors
09/18/2003US20030176449 For therapy and prophylaxis of adverse conditions of the central nervous system, including anxiety, convulsions and cognitive disorders
09/18/2003US20030176446 2,2-disubstituted 1,3-dioxolanes as antitussive agents
09/18/2003US20030176398 Prodrugs of GABA analogs, compositions and uses thereof
09/18/2003US20030176313 Novel fragrance compounds
09/18/2003US20030175747 Microfluidic apparatus for detection, separation and classification multiple DNA sequences; restriction fragment length polymorphisms
09/18/2003US20030175728 Real-time linear detection probes: sensitive 5'-minor groove binder-containing probes for PCR analysis
09/18/2003US20030175188 Process for the recovery of rhodium
09/18/2003US20030173896 Electroluminescent iridium compounds with phosphinoalkoxides and phenylpyridines or phenylpyrimidines and devices made with such compounds
09/18/2003DE10233069C1 Propylene production from liquid feed stream containing higher olefins by catalytic steam cracking includes compression of gaseous product, separating gas and separating liquid into 2 fractions before partial recycling
09/18/2003CA2482337A1 A reactive distillation process for the alkylation of aromatic hydrocarbons
09/18/2003CA2477127A1 A reactive distillation alkylation process including in situ catalyst regeneration
09/17/2003EP1344766A2 Process for the preparation of polyisocyanates of the diphenylmethane series having reduced colour
09/17/2003EP1344761A1 Method of designing the molecular structure of inhibitor to enzyme
09/17/2003EP1344109A2 Onium salts and the use therof as latent acids
09/17/2003EP1343801A2 Method for immobilising probes, in particular for producing biochips
09/17/2003EP1343792A1 Method for producing formylphenylboronic acids
09/17/2003EP1343777A1 Methanesulphonamido-benzofuran, preparation method and use thereof as synthesis intermediate
09/17/2003EP1343776A2 Process for preparing oxirane compounds
09/17/2003EP1343771A1 3-ox(adi)azolylpropanohydroxamic acids useful as procollagen c-proteinase inhibitors
09/17/2003EP1343762A1 New process for the preparation diaryl-4-amino-piperidinyl compounds
09/17/2003EP1343750A1 Process for the preparation of phenethylamine derivatives
09/17/2003EP1343747A2 Process for the simultaneous coproduction and purification of ethyl acetate and isopropyl acetate
09/17/2003EP1343742A1 Method for the production of alkyl aryl sulphonates
09/17/2003EP1343740A1 Process for oligomerising or polymerising ethylene
09/17/2003EP1268380B1 Method for producing alkenyl ethers
09/17/2003EP1259517B1 Selective, catalytic, and thermally induced functionalization of primary c-h bonds in hydrocarbons
09/17/2003EP1198291B1 Catalyst and method for producing vinyl acetate
09/17/2003EP1165536B1 Process for the preparation of alpha-methylene lactones
09/17/2003EP1165481B1 Process for the oxidation of cycloalkanes, cycloalcohols and/or cycloketones
09/17/2003EP1135208B1 Raney iron catalyst and a process for hydrogenating organic compounds using said catalyst
09/17/2003EP1133471B1 Hydrazine derivatives
09/17/2003EP1119529B1 Chemical constructs
09/17/2003EP1077921B1 Process for preparing 4-aminodiphenylamines
09/17/2003EP0910560B1 Process for preparing 2-aryl-substituted indenes
09/17/2003EP0724647A4 Nucleic acid ligands and improved methods for producing the same
09/17/2003EP0643704B1 Tetrazolylphenylboronic acid intermediates for the synthesis of aii receptor antagonists
09/17/2003CN1443308A Micro-array of organism-associated substance
09/17/2003CN1443188A Process for preparation of 9-amino substituted 9,10-dihydropyrrolo [2,1-b] [1,3] benzotiazepines
09/17/2003CN1443183A Process for preparation of 2-(6-substituted-1,3-dioxane-4-yl) acetic acid derivatives
09/17/2003CN1443175A Process for preparation of 4,6-dimethoxy-2-(methylsulfonyl)-1,3-pyrimidine
09/17/2003CN1443160A N-substituted-1-amino-1,1-dialkyl carboxylic acid derivatives
09/17/2003CN1443159A Substituted sulfonyl aminomethyl benzoic acid (derivatives) and method for production thereof
09/17/2003CN1443156A Preparation of 4-thioalkylbromobenzene derivatives
09/17/2003CN1443152A production of aromatic carboxylic acids
09/17/2003CN1443151A Method for producing acrylic acid by heterogeneously catalysed gas-phase oxidation of propane
09/17/2003CN1443149A Mfg. process for alpha-olefins
09/17/2003CN1442434A Cooligomerization method of 1-dodecene and 1-quinene
09/17/2003CN1442401A Method of preparing dinitronaphthalene isomer mixture having high percentage 1,5-dinitronaphthalene
09/17/2003CN1442219A Oscillating device
09/17/2003CN1121614C Automated molecular biological diagnostic system
09/17/2003CN1121383C Process for recycle of waste product of diltiazem synthesis
09/17/2003CN1121378C Method for making alpha, beta unsaturated beta trifluoromethyl carboxylates and related compounds
09/17/2003CN1121375C Oligosaccharide synthesis
09/17/2003CN1121370C Iridium-catalysed carbonylation process for production of acetic acid
09/17/2003CN1121369C Preparation of higher unsaturated ketone
09/17/2003CN1121367C Method for producing bis (4-hydroxyaryl) alkanes
09/17/2003CN1121365C Hydrogenolysis of glycerol
09/17/2003CN1121250C Process for decomposing halogen ester group hydrocarbon compound or aromatic compound and device thereof and process for purifying waste gas and device for this method
09/16/2003US6620981 Nitrating toluene with nitric acid using catalyst system comprising Zeolite beta and binder comprising selected organic compound and inorganic matrix; high para selectivity
09/16/2003US6620979 High purity 9,9-bis-(hydroxyphenyl)-fluorene and method for the preparation and purification thereof
09/16/2003US6620973 Using catalyst comprising a mixed oxide containing molybdenum, palladium, bismuth, iron, and possibly metals of group 1A, 2A,3,8,and 5
09/16/2003US6620970 Work-up of the ammoximation products of ketones by liquid-liquid extraction in a ternary solvent system
09/16/2003US6620968 High hydrocarbon space velocity process for preparing unsaturated aldehydes and acids
09/16/2003US6620966 Subjecting poly-alkyl aromatic hydrocarbon to liquid-phase oxidation in presence of catalyst, promoter and acetic acid in water, oxygen; continuously taking out aromatic carboxylic acids, exhaust gases; separation
09/16/2003US6620962 Reacting toluidine and butyryl chloride; then bromination; using palladium catalyst
09/16/2003US6620960 Process for the preparation of substituted phenylacetonitriles
09/16/2003US6620951 Epoxidation of unsaturated acyclic hydrocarbons with peroxy compounds in the presence of catalysts on fixed beds; efficiency
09/16/2003US6620949 Process for the simultaneous production of maleic anhydride and its hydrogenated derivatives
09/16/2003US6620930 Dissolving 7-aminocephalosporanic acid in methanesulfonic acid, then reacting with azeotropic mixtures of trimethyl borate and methanol to form chemical intermediates for antibiotics such as cefpodoxime proxetil
09/16/2003US6620908 Method for making 2,6-xylenol
09/16/2003US6620904 Solution comprising polyglycerol comprising step of polymerizing glycerol, polyglycerol, or a mixture thereof in presence of calcium compound
09/16/2003US6620796 Combinatorial library synthesis and pharmaceutically active compounds produced thereby
09/16/2003US6620584 Combinatorial decoding of random nucleic acid arrays
09/16/2003CA2274182C Process for the preparation of vinyl acetate
09/16/2003CA2052685C Purification of styrene monomer by multi-point injection of hydrogen over reduction catalyst
09/13/2003CA2421395A1 Process for producing polyisocyanates of the diphenyl methane series having a reduced color value
09/12/2003WO2003074990A2 Artificial receptors, building blocks, and methods
09/12/2003WO2003074542A2 A method for cleavage of labile functional groups from chemical compounds
09/12/2003WO2003074522A1 Process for preparing 3-(2-(4-(6-fluorobenzo(d) isoxazol-3-yl)-piperidin-1yl)-ethyl)-2-methyl-6,7,8,9-tetrahydro-4h-pyrido-(1,2-a) pyrimidin-4-one
09/12/2003WO2003074494A1 Halogen-free ionic liquids
09/12/2003WO2003074491A1 O-cyclopropyl-carboxanilides and their use as fungicides
09/12/2003WO2003074487A1 Process for production of optically active compounds
09/12/2003WO2003074468A1 Method for producing ethyldimethylamine and triethylamine
09/12/2003WO2003074459A1 Process for producing carbonyl compound
09/12/2003WO2003074458A1 Improved method for the production of 4-(6-bromohexyloxy) butylbenzene
09/12/2003WO2003074457A1 Process, reactor and system for preparing a bisphenol
09/12/2003WO2003074455A1 Process for hydrodehalogenation of aromatic polyhalides with isopropyl alcohol as the hydrogen source
09/12/2003WO2003074453A1 Method for the production of cyclohexanol from benzole
09/12/2003WO2003074452A1 Production of alkyl aromatic compounds
09/12/2003WO2003074421A1 Titanosilicate, process for its production, and its use in producing oxidized compound
09/12/2003WO2003074177A2 Catalyst compositions comprising molecular sieves, their preparation and use in conversion processes
09/12/2003WO2003074176A2 Catalyst compositions comprising molecular sieves, their preparation and use in conversion processes
09/12/2003WO2003074175A2 Catalyst compositions comprising molecular sieves, their preparation and use in conversion processes
09/12/2003WO2003074169A2 Metalorganic catalysts for chemo-, regio- and stereoselective reactions, and corresponding precursors
09/12/2003WO2003029208A3 Method for producing vanillylamine hydrochloride
09/12/2003WO2003006577A3 Temperature controlled in situ wax purification