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)
06/1998
06/09/1998US5763177 Systematic evolution of ligands by exponential enrichment: photoselection of nucleic acid ligands and solution selex
06/09/1998US5763173 Nucleic acid ligand inhibitors to DNA polymerases
06/04/1998WO1998023570A1 METHOD FOR THE PRODUCTION OF η, δ-UNSATURATED KETONES BY REACTING TERTIARY ALLYL ALCOHOLS WITH ALKENYL ALKYL ETHERS
06/04/1998WO1998023560A1 Process for alkylating hydrocarbons
06/04/1998WO1998023368A1 Multi-step combinatorial chemical process and device therefor
06/04/1998WO1998023350A1 Crystallisation process
06/04/1998DE19649564A1 Verfahren zur Herstellung von gamma,delta-ungesättigter Ketone durch Umsetzung tertiärer Allylalkohole mit Alkenylalkylethern A process for producing gamma, delta-unsaturated ketones by reaction of tertiary allylic alcohols with alkenyl alkyl ethers
06/04/1998DE19647892A1 Verfahren zur katalytischen, enantioselektiven Reduktion von Ketonen Process for the catalytic, enantioselective reduction of ketones
06/04/1998CA2223206A1 Process for the preparation of n-hydrocarbyl-substituted amides such as tert-butylacrylamide via the ritter reaction using solid heteropolyacid catalyst
06/04/1998CA2223200A1 Process for the preparation of n-hydrocarbyl-sustituted amides via the ritter reaction using solid clay catalysts
06/03/1998EP0845471A2 Method for the preparation of acryloxy-functional or methacryloxy-functional organosilicon compounds
06/03/1998EP0845469A2 Process for preparing organocarbonyloxysilanes
06/03/1998EP0845468A1 Process for preparing alkylhalogen silanes
06/03/1998EP0845467A1 Silicon containing sunscreen agents, and cosmetic sunscreen composition containing them
06/03/1998EP0845466A1 Silicon containing filtering agents and cosmetic sunscreen compositions containing them
06/03/1998EP0845465A2 Method for the preparation of acryloxy-functional or methacryloxy-functional organosilicon compounds
06/03/1998EP0845452A1 HOAC process III
06/03/1998EP0844995A1 Preparation of alpha-tocopherol
06/03/1998EP0844994A1 Butyrolactone-preparation process
06/03/1998EP0844991A1 METHOD OF PREPARING AMINES FROM OLEFINS OVER BORON $g(b)-ZEOLITES
06/03/1998EP0715616B1 Process for the preparation of a mixture of alkyl pentenoates
06/03/1998EP0686146B1 Process for the preparation of ortho-hydroxy substituted aromatic nitriles via dehydration of the corresponding aldoximes
06/03/1998EP0554348B1 Method for preparing cobalt-containing hydrocarbon synthesis catalyst
06/03/1998CN1038591C Processes for diastereoselective synthesis of nucleosides
06/03/1998CN1038580C Process for production of terephthalic acid
06/02/1998US5760282 Process for the manufacture of selected halogenated hydrocarbons containing fluorine and hydrogen and compositions provided therein
06/02/1998US5760277 Reacting cyclopentanone with unsaturated aldehyde in presence of base, heating to isomerize double bonds
06/02/1998US5760274 Reacting benzotrichloride compound with ammonia source in the presence of a group 2a metal catalyst
06/02/1998US5760272 Reacting a hydroxyaromatic compound with oxygen and carbon monoxide in presence of a catalyst mixture
06/02/1998US5760266 Method for the cyclotrimerization of alkynes in aqueous solutions
06/02/1998US5760265 Process for preparation of an ester utilizing an esterifying catalyst
06/02/1998US5759942 Ion exchange resin catalyst for the synthesis of bisphenols and the process for preparing the same
06/02/1998US5759865 Solid phase synthesis of peptide-like compounds
05/1998
05/28/1998WO1998022487A1 Combinatorial synthesis of carbohydrate libraries
05/28/1998WO1998022484A1 Heteroarylic-arylic diphosphines as chiral ligands
05/28/1998WO1998022424A1 Cross-dimerization of olefins
05/28/1998WO1998022420A1 Process for the production of acetic acid
05/28/1998WO1998022415A1 Enantioselective catalytic reduction of ketones
05/28/1998WO1998022414A1 The catalytic manufacture of vinyl fluoride
05/28/1998WO1998022413A1 Halogen exchange reactions and uses thereof
05/28/1998WO1998022412A1 Process for preparing aromatic olefins by using palladaphosphacyclobutanes as catalysts
05/28/1998WO1998022213A1 Dealuminised nu-86 zeolite and its use in the conversion of hydrocarbons
05/28/1998WO1998004676A3 Method for producing compounds using enzimes from marine organisms and compounds production
05/28/1998DE19751551A1 Iodo-tri:fluoromethane preparation from tri:fluoromethane and iodine
05/28/1998CA2271379A1 Halogen exchange reactions and uses thereof
05/28/1998CA2271091A1 Dealuminised nu-86 zeolite and its use in the conversion of hydrocarbons
05/28/1998CA2269573A1 Cross-dimerization of olefins
05/28/1998CA2256694A1 Combinatorial synthesis of carbohydrate libraries
05/27/1998EP0844242A1 Method of producing 4-hydroxy-2-pyrrolidinone and method of purifying the same
05/27/1998EP0844238A1 Process for production of sulfide group-containing mercaptocarboxylic acid and ester thereof
05/27/1998EP0844233A1 Process for preparing alpha-amino acid amides, alpha-amino acids and derivatives thereof
05/27/1998EP0844231A1 Process for the preparation of succinic acid dialkyl esters
05/27/1998EP0844227A2 Method for the preparation of alpha,omega C4 to C20 alkenols
05/27/1998EP0844225A1 A method of producing 1,1,1,3,3-pentafluoro-2-halogeno-3-chloropropane
05/27/1998EP0843672A1 One pot synthesis of 2-oxazolidinone derivatives
05/27/1998EP0843656A1 Intrinsically labelled solid support
05/27/1998CN1183093A Process for preparation of esters of stilbenedicarboxylic acid
05/27/1998CN1183092A Process for the preparation of stilbenedicarboxylate esters
05/27/1998CN1182744A Production of triethylenediamine using surface acidity deactivated zeolite catalysts
05/27/1998CN1182743A Process for producing triethyldiamine
05/27/1998CN1182728A Process for preparing prussiate by ammoxidation
05/26/1998US5756873 Design for aromatics alkylation
05/26/1998US5756868 Production of hydrofluorocarbons
05/26/1998US5756865 Method for production of tetritols, specifically meso-erythritol
05/26/1998US5756863 Process for preparing optically active cyclohexanol derivatives
05/26/1998US5756861 Method for production for phenol and its derivatives
05/26/1998US5756856 Hydrogenation of 2-ethylhex-2-enal, multiloop reactor
05/26/1998US5756854 Phosphine and thodium carbonyl catalysts
05/26/1998US5756853 Multistage reaction of phenol by carboxylation, hydroxymethylation, oxidation and decarboxylation
05/26/1998US5756852 Co-oxidation of H2 S and saturated hydrocarbons
05/26/1998US5756851 Debromination; separation; methylation; etherification; contacting 2-bromo-6-methoxynaphthalene with methyl vinyl ketone; hydrogenation
05/26/1998US5756845 Reacting 3-cyano-3,5,5-trimethylcyclohexanone with excess ammonia on acidic metal oxide catalyst in first reaction space, catalytically hydrogenating in second reaction space in presence of ammonia, repeating in third space
05/26/1998US5756841 Process for preparing fluoroxy-or chloroxy-perfluoroacylefluorides
05/26/1998US5756837 Method of recycling a catalyst in a reaction involving the direct oxidation of cyclohexane into adipic acid
05/26/1998US5756835 Halogenated esters useful as intermediates for insecticides
05/26/1998US5756834 Process for preparing fluorinated aromatics
05/26/1998US5756810 Process of preparing 3-nitro benzoate compounds in lower alkanol
05/26/1998US5756804 Homogeneous process for carrying out cross-coupling reactions
05/26/1998US5756802 Ammoxidation process for producing acetonitrile
05/26/1998US5756798 Reacting of phosphoryl oxyhalide witha dihydric aromatic compound in presence of a catalyst; then monohydric aromatic compound
05/26/1998US5756795 Unsaturated accelerators for hydrosilation
05/26/1998US5756794 Catalyzing the halogenation reaction silicon with an alkyl halide in presence of a promoter containing selenium, tellurium and a catalyst containing copper as element and compound
05/26/1998US5756781 Method for making tris(hydroxyphenyl) compounds using ion exchange
05/26/1998US5756778 Reacting olefin with hydrogen peroxide
05/26/1998US5756749 Process for the preparation of 1-hydroxy-2-pyridones
05/26/1998US5756741 Process for the production of triethylenediamine
05/26/1998US5756731 Process for preparation of (-)3(S)-methylbenzoxazine derivative
05/26/1998US5756706 Chemical intermediates
05/26/1998US5756414 Method of regenerating deactivated catalyst
05/26/1998US5756287 Complexing
05/26/1998CA2172374C Hydrogenation
05/26/1998CA2083863C Process for the preparation of 3-hydroxyalkanals
05/22/1998WO1998021584A1 Combinatorial process for preparing thiazolidinone libraries
05/22/1998WO1998021223A1 Nucleosides
05/22/1998WO1998021197A2 PROCESS FOR MANUFACTURING d,l-α-TOCOPHEROL
05/22/1998WO1998021175A1 Process for the preparation of optically pure isomers of formoterol
05/22/1998WO1998021173A1 Process for ethyl acetate production
05/22/1998WO1998021171A1 Liquid phase catalytic fluorination of hydrochlorocarbon and hydrochlorofluorocarbon
05/22/1998WO1998020967A1 Chemical amplification for the synthesis of patterned arrays
05/22/1998CA2271147A1 Combinatorial process for preparing thiazolidinone libraries
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