Patents for C07B 61 - Other general methods (69,072)
03/1993
03/31/1993EP0534142A1 Iso-olefin production and etherification process
03/31/1993EP0533838A1 Nucleic acid ligands
03/31/1993EP0533731A1 Process for halogenating aromatic compounds
03/31/1993EP0507770A4 Process for preparing an ether
03/31/1993EP0348464B1 2-neopentylanthraquinone
03/31/1993CN1070393A Method for manufacture of 1,3-propanediol
03/30/1993US5198598 Telomerization process of a conjugated alkadiene with a polyol
03/30/1993US5198581 Catalytic oxidation of propylene, isobutylene, tert-butyl alcohol and methyl tert-butyl ether with oxygen
03/30/1993US5198577 Preparation of adipic acid by hydrocarbonylation of pentenic acids
03/30/1993US5198575 Preparation of nitrobenzoic and anthranilic acids
03/30/1993US5198574 Process for the improved production of (meth)acrylic acid esters of polyhydric alcohols (ii)
03/30/1993US5198573 Reaction of carbon monoxide with dialkoxy-3-butene in the presence of palladium catalysts
03/30/1993US5198569 Hydrogenation of alpha-ketocarboxylic acid ester in the presence of a rhodium-phosphine catalyst
03/30/1993US5198562 Assymetric reactions
03/30/1993US5198199 Process for the recovery of antimony-based catalysts used for the fluorination of halgenated hydrocarbons
03/30/1993CA1315300C Chemical conversion process
03/30/1993CA1315299C Process for preparing liquid hydrocarbons
03/30/1993CA1315298C Process for the mutual condensation of aromatic and carbonylic compounds
03/30/1993CA1315295C Asymmetric hydrogenolysis of epoxides
03/30/1993CA1315294C Process for preparing 1-hydroxy-3-oxa-1,2,4,5-pentane tetracarboxylic acid and 3,6-dioxa-1,2,4,5,7,8-octane hexacarboxylic acid mixtures and their alkali metal derivatives
03/30/1993CA1315293C Process for preparing ether carboxylates and alkali metal salts thereof
03/30/1993CA1315292C Process for preparing alkali metal salts of 1-hydroxy-3-oxa-1,2,4,5-pentane tetracarboxylate and 2,6-dioxa-1,2,4,5,7,8-octane hexacarboxylate
03/30/1993CA1315291C Process for the preparation of alkali metal salts of 1-hydroxy-3-oxa-1,2,4,5-pentane tetracarboxylate and 3,6-dioxa-1,2,4,5,7,8-octane hexacarboxylate
03/30/1993CA1315282C Insecticidal cyclopropyl-substituted di(aryl) compounds
03/30/1993CA1315267C Method for incorporating silicon atoms into the crystal lattice of a zeolite of the faujasite type
03/28/1993CA2079153A1 14-hydroxy-n-(2-methoxyethyl)-7, 8-dihydromorphine and - norisomorphine, processes for the preparation thereof and the use thereof as pharmaceutical compositions
03/24/1993EP0533291A2 Process for the preparation of methacrylate esters
03/24/1993EP0533227A1 Process for the activation of a Fischer-Tropsch catalyst and the activated catalyst
03/24/1993EP0533170A1 Method for controlling hydrosilylation in a reaction mixture
03/24/1993EP0533003A2 Process for the preparation of fluorine containing derivatives
03/24/1993EP0532965A2 Process for the preparation of aromatic carbonyl- or sulfonyl compounds with aryletherstructure
03/24/1993EP0532646A1 Process for catalytic conversion of olefins.
03/24/1993EP0532596A1 Fluorination process
03/24/1993EP0532548A1 Transalkylation in the presence of a catalyst slurry.
03/24/1993EP0532531A1 Phenol and pyridinol derivatives as pharmaceuticals
03/24/1993EP0403511B1 Hydrogenation of halonitroaromatic compounds
03/24/1993CN1070203A Lower alkene polymers
03/23/1993US5196611 Chlorination of the alcohol, a phosphine oxide catalyst
03/23/1993US5196609 Preparation of 3-alkoxycarbonyl propenals and 3-dialkoxymethyl propenals
03/23/1993US5196605 Hydrolysis with catalyst, filtration, distillation
03/23/1993US5196598 Process for producing polyhydroperoxy aromatic compound
03/23/1993US5196592 Process for the preparation of diphenylamines
03/23/1993US5196591 Condensation of aniline and formaldehyde, acid catalyst, solvent extraction
03/23/1993US5196577 Radioactive
03/23/1993US5196572 Thermal decomposition of xylylene dicarbamate with tin and/or antimony containing catalyst
03/23/1993US5196560 Rhodium catalyst, reaction of unsaturated perfluoro compound and chlorodimethylsilane
03/23/1993US5196559 Rearrangement to yield higher molecular weight
03/23/1993US5196553 From bromaminic acid and a benzenesulfonamide or an amide, copper/I/ catalyst formed by in situ reduction of a copper/II/ salt, less copper required
03/23/1993US5196545 From urea and methyl glyoxylate methyl hemiacetal (methyl hydroxymethoxyacetate)
03/23/1993US5196534 Cyclization
03/23/1993US5196441 Compounds useful as antimicrobial agents
03/23/1993US5196389 Catalytic system particularly for the postcombustion of exhaust gases and a method of producing such a system
03/23/1993CA1314900C Preparation of .alpha.-substituted-.gamma.-butyrolactones
03/23/1993CA1314896C Process for preparing iodinated substituted aromatic compounds
03/23/1993CA1314895C Vapor phase production of chlorinated pyridine from alpha-picoline
03/23/1993CA1314887C Process for the production of 2-quinoxalines
03/22/1993CA2078604A1 Process for the preparation of chlorinated and fluorinated benzene compounds by selective nucleophilic fluorodenitration
03/21/1993WO1993006072A1 Process for preparing hydroxybenzocyclobutenes
03/21/1993CA2116125A1 Process for preparing hydroxybenzocyclobutenes
03/18/1993WO1993005010A1 Catalyst and process for making aniline from phenol
03/18/1993WO1993005007A1 Catalyzed process for oxidation of ozonides of unsaturates to carboxylic acids
03/18/1993WO1993005002A2 Gem-dihydropolyfluoroalkanes and monohydropolyfluoroalkenes, processes for their production, and use of gem-dihydropolyfluoroalkanes in cleaning compositions
03/18/1993WO1993005001A1 Method for synthesizing alkylated aromatic hydrocarbons
03/17/1993EP0532326A2 Nitrated metalloporphyrins as catalysts for alkane oxidation
03/17/1993EP0532153A2 Isomerisation of hydrocarbons with solid superacid catalyst at supercritical or near critical conditions
03/17/1993EP0532118A1 Process for the preparation of naphtha
03/17/1993EP0532116A1 Process for the preparation of hydrocarbon fuels
03/17/1993EP0531807A1 Process for storing and transporting liquid hydrocarbons
03/17/1993EP0531673A1 Process for the preparation of N-substituted lactams
03/17/1993EP0531339A1 Process for producing 1,4-bis-(fluorbenzoyl)-benzol
03/17/1993EP0389617B1 Treatment of rhodium catalysts
03/17/1993EP0383937B1 Process for treating by-product oil
03/17/1993EP0380578B1 A process for the preparation of 1,4-disubstituted 2-butenes
03/17/1993CN1069964A Esterification process
03/17/1993CN1069962A Process for preparation of insecticidal cyclopropyl-substituted di(aryl) compounds
03/17/1993CN1069960A Process for preparation of alcohols
03/17/1993CN1020092C Improved hydrogenation process for preparing 4-aminophonol
03/17/1993CN1020091C Insecticidal cyclopropyl-substituted di( aryl) compound
03/16/1993US5194676 Alkyl Formate, Olefin, Carbon Monoxide, Ruthenium Catalyst
03/16/1993US5194668 Process for production of carboxylic acid esters and formamide
03/16/1993US5194641 Method of manufacturing nonionic surfactants low in alkylene oxides and low in 1,4-dioxane, using alkali metal alkoxides as catalysts
03/16/1993US5194616 Reacting vinylpyridine with a di- or tri-hydrocarbylphosphite in the presence of a silane, protic acid or lewis acid
03/16/1993US5194613 Catalytic processes for the preparation of bridged nitrogen-containing compounds
03/16/1993US5194412 Catalytic compositions
03/16/1993CA1314566C Process for the production of alkylene glycols with metalate-containing solid
03/16/1993CA1314561C Reaction of hexafluoropropene oxide with fluorinated carboxylic acid fluorides
03/16/1993CA1314552C Preparation of quinolines
03/15/1993EP0593458A4 Process of vapor phase catalytic hydrogenation of maleic anhydride to gamma-butyrolactone in high conversion and high selectivity using an activated catalyst.
03/13/1993CA2077983A1 Nitrated metalloporphyrins as catalysts for alkane oxidation
03/11/1993DE4129753A1 Prodn. of cyclic carbonate from epoxide - by reacting with carbon di:oxide at elevated temp. in presence of catalyst and reactive solvent, pref. alkylene carbonate
03/11/1993DE4129752A1 Substd. 2-keto-1,3-dioxolane(s) prodn - by reaction of low-mol.wt. 2-keto-1,3-dioxolane(s) with epoxide(s) in presence of basic catalyst at elevated temp.
03/10/1993EP0531256A1 Method for preparing glycosides
03/10/1993EP0531174A2 Oligomerization catalyst for alpha-olefins and process for oligomerizing alpha-olefins
03/10/1993EP0530696A2 Process for the preparation of pentane 1,5-diamines
03/10/1993EP0530469A1 Process for the preparation of organic compounds carrying tert.-butoxycarbonyl groups
03/10/1993EP0530454A1 Process for the preparation of alkylphenyl alkyl ethers of alkylphenyl alkyl thioethers
03/10/1993EP0530299A1 Hydrocracking catalyst and process.
03/10/1993EP0530208A1 Process for producing alpha-fluorostyrols
03/10/1993EP0519010A4 Catalytic system for olefin oxidation to carbonyl products
03/10/1993EP0519003A4 Preparation of phosphomolybdovanadate polyoxoanions