Patents for C07B 61 - Other general methods (69,072)
11/2001
11/21/2001EP0880498B1 Process for preparing diketone compounds
11/21/2001EP0714697B1 Ammoxidation catalyst composition
11/21/2001CN1323305A An improved process for the preparation of thiazolidine-2,4-dione derivatives
11/21/2001CN1323293A The preparation of i(N)-substituted-hydroxycycloalkylamine derivatives
11/21/2001CN1323288A Method for crystallising carboxylic acid
11/21/2001CN1323287A Process for making aromatic aldehydes
11/21/2001CN1323286A Process for making aromatic aldehydes using ionic liquids
11/21/2001CN1323242A Hydroformylation process using chlorophosphite-metal catalyst system
11/21/2001CN1322966A Process for producing 1,2-naphthaquinone dinitride photosensitisers
11/21/2001CN1322716A Methyl sulfonate trihydrate of 1-(4-hydroxy phenyl)-2-(4-hydroxy-4-phenyl piperid-1-yl)-1-propanol and its intermidiate preparing process
11/21/2001CN1322715A Process for producing piperidine compound
11/21/2001CN1322524A Use of pentanoate derivant
11/21/2001CN1075057C Process for producing 1-aryl-1-cyanocyclobutane derivatives
11/21/2001CN1075050C Process for producing atomiatic olefins
11/21/2001CN1074936C Fusel oil stripping
11/20/2001US6320083 Reacting alkyl aromatic compound with carbon monoxide in presence of acidic ionic liquid to form alkyl aromatic aldehyde
11/20/2001US6320082 Reacting naphthyl ether with acid anhydride employing synthesized, microcrystalline, or microcrystalline modified zeolite beta catalyst in nitrobenzene as solvent, recovering acyl naphthyl ethers by conventional method
11/20/2001US6320075 Oxidizing in gas phase saturated and/or unsaturated hydrocarbon with oxygen-containing gas and water vapor in presence of catalyst, reducing acid concentration in recirculated portion of outlet gas using countercurrent scrub
11/20/2001US6320067 Process for producing nitrile
11/20/2001US6320058 Subjecting solution of phthalonitrile in tetrahydrofuran, mixture of tetrahydrofuran and water, or dimethoxyethane to hydrogen pressure of 100 to 180 bars, at temperature of 30 to 100 degrees c., and in presence of 5% platinum on carbon
11/20/2001US6320057 Reacting 2-thiothiazolidine-5-ones with an optionally acylated aryl- or heteroaryl-hydrazine
11/20/2001US6320045 Process for the reduction of oxiranyl epothilones to olefinic epothilones
11/20/2001US6319930 Substituted dimeric compounds
11/20/2001US6319472 Stacked, multilayer, electronically reconfigurable; for the transport and/or analysis of biological materials like nucleic acids, biological pathogens and toxins
11/20/2001US6319428 Perfluorinated amide salts and their uses as ionic conducting materials
11/20/2001US6319187 Used as catalys forming amide by reacting carboxylic acid and amine
11/20/2001CA2128624C Alkene oligomerization
11/20/2001CA2089850C Catalyst for dehalogenation of alpha-halogenated carboxylic acids and its use for the purification of monochloracetic acid
11/20/2001CA2062658C Process for the preparation of a catalyst for the hydration of olefins to give alcohols
11/20/2001CA2051292C Regeneration of a fluorination catalyst
11/20/2001CA2041833C A process for the preparation of n,n,n',n'-tetraglycidyl-3,3'-dialkyl-4,4'-diaminodiphenylmethanes
11/20/2001CA2041744C Process for the dechlorination of higher chloromethanes
11/20/2001CA2039328C Preparation of 3-aminomethyl-3,5,5-trimethyl -cyclohexylamine
11/20/2001CA2020051C 2,4-dimethyl-6-s-alkylphenols
11/19/2001CA2347936A1 Use of zinc treated with metal hydride in organometallic synthesis
11/15/2001WO2001086572A1 Method for performing multiple chemical reactions and a kit and system therefor
11/15/2001WO2001086001A1 Dark quenchers for donor-acceptor energy transfer
11/15/2001WO2001085872A2 Multiple riser reactor
11/15/2001WO2001085871A1 Method for converting oxygenates to olefins
11/15/2001WO2001085718A1 Hydantoin derivatives with affinity for somatostatin receptors
11/15/2001WO2001085711A1 Method for the production of l-ascorbic acid by lactonisation of 2-keto-l-gulonic acid or 2-keto-l-gulonate esters
11/15/2001WO2001085703A1 Production of 2-ethyl-3-methyl-1,4-diazine
11/15/2001WO2001085667A1 Process of preparation of aliphatic amines
11/15/2001WO2001085654A2 Removal of phosphorus-containing compounds from an olefin feedstock
11/15/2001WO2001085653A1 Removal of phosphorus-containing impurities from an olefin feedstock
11/15/2001WO2001085652A1 Method for the sidechain alkylation of alkylbenzenes
11/15/2001WO2001085651A2 Process for preparation of selectively branched detergent products
11/15/2001WO2001085334A2 Chemical structure identification
11/15/2001WO2001085325A2 Parallel chemical reactor
11/15/2001WO2000049022A3 Organosilicon compounds and uses thereof
11/15/2001WO2000047540A9 Method and apparatus for synthesizing, purifying and characterizing combinatorial libraries
11/15/2001US20010041964 Pharmacokinetic-based drug design tool and method
11/15/2001US20010041816 Catalytic reforming; regeneration of catalyst
11/15/2001US20010041811 Production of high purity aromatic carboxylic acid by oxidation in benzoic acid and water solvent
11/15/2001US20010041808 Reacting an olefin or ethers with carbon monoxide and alcohol; esterification; separation
11/15/2001US20010041805 Process for the direct synthesis of organochlorosilanes using recovered CuCI catalyst
11/15/2001US20010041804 Catalytic oxidation of a trimethylphenol
11/15/2001US20010041359 Process for the preparation of optically and chemically highly pure (R) - or (S) -alpha- hydroxycarboxylic acids
11/15/2001US20010041345 Methods for the synthesis of highly substituted 2,4-dioxopiperidine libraries
11/15/2001US20010041344 On solid support
11/15/2001DE10023283A1 Production of d,l-menthol, useful as a fragrance and flavoring agent, comprises catalytic isomerization of menthol stereoisomers in the presence of an aluminum oxide supported ruthenium catalyst
11/15/2001DE10022518A1 Preparation of L-ascorbic acids by reacting 2-keto-L-gulonic acids or melt of 2-keto-L-gulonic acid alkyl esters under acid catalysis using water-miscible solvent(s)
11/15/2001DE10022369A1 Verfahren zur Herstellung von Piperidinen Process for the preparation of piperidines
11/15/2001CA2409487A1 Process of preparation of aliphatic amines
11/15/2001CA2408195A1 Removal of phosphorus-containing compounds from an olefin feedstock
11/15/2001CA2408189A1 Removal of phosphorus-containing impurities from an olefin feedstock
11/15/2001CA2406009A1 Method for converting oxygenates to olefins
11/15/2001CA2405968A1 Hydantoin derivatives with affinity for somatostatin receptors
11/15/2001CA2404977A1 Multiple riser reactor
11/14/2001EP1153929A1 Process for producing phosphorohalidate
11/14/2001EP1153918A1 Process for the preparation of piperidines from pyridines using catalytic hydrogenation
11/14/2001EP1153915A2 Method for producing 1,2-naphthoquinone-diazide photosensitive agent
11/14/2001EP1153906A1 Preparation of 245fa
11/14/2001EP1153657A1 Method of reaction in water catalyzed by lewis acid
11/14/2001EP1153358A2 Pharmacophore fingerprinting in qsar and primary library design
11/14/2001EP1153106A1 Slurry hydroprocessing using bulk multimetallic catalysts
11/14/2001EP1153046A1 Hydrogenation process for hydrocarbon resins
11/14/2001EP1153031A1 Method for preparing chiral diphosphines
11/14/2001EP1153020A1 Production of isoflavone derivatives
11/14/2001EP1153009A1 Method for carbonylation of lower aliphatic alcohols
11/14/2001EP1153008A1 Method for carbonylation of lower alkyl alcohols
11/14/2001EP1153007A1 Iridium catalyst for carbonylation of lower aliphatic alcohols
11/14/2001EP1153004A1 Process for the preparation of hydrocarbons from carbon monoxide and hydrogen
11/14/2001EP1152830A1 Porous highly fluorinated acidic polymer catalyst and process for its preparation
11/14/2001EP1152829A1 Catalyst and processes for olefin trimerization
11/14/2001EP1152826A1 Phosphorus/vanadium maleic anhydride catalyst preparation
11/14/2001EP0993425B1 Process for preparing hydrofluorocarbons
11/14/2001EP0935497B1 Catalytic composition suitable for the fischer-tropsch process
11/14/2001EP0923508B1 Process for preparing fluorine-containing compounds
11/14/2001EP0915814B1 Method for grafting a substituted difluoromethyle group
11/14/2001EP0813517B1 Hydrogenation of unsaturated cyclic compounds
11/14/2001EP0800499B1 Paraxylene separation process comprising at least two high temperature crystallization stages
11/14/2001CN1322217A Hydrogenation process for hydrocarbon resins
11/14/2001CN1322202A Quinazoline derivatives
11/14/2001CN1322200A Enantioselective synthesis
11/14/2001CN1322197A New 4-amino-1-aryl-pyridine-2-ones with anticonvulsive action and method for producing same
11/14/2001CN1322192A Manufacture of carbonate esters using cupric alkoxide
11/14/2001CN1322190A Improved process for producing pure carboxylic acids
11/14/2001CN1322189A Phospine ligand promoted synthesis of tetraaryloxyalkane and diarylcabonates
11/14/2001CN1322188A A process for preparation of 4,4'-dihalogen-O-hydroxydiphenyl compounds