Patents for C07B 61 - Other general methods (69,072)
04/1986
04/01/1986CA1202643A1 Two-stage aldoses to polyols process
04/01/1986CA1202642A1 PROCESS FOR PREPARING .beta.-DISUBSTITUTED MONOCARBOXYLIC ACIDS FROM ACYCLIC OR CYCLIC
03/1986
03/27/1986WO1986001797A1 Process for producing unsaturated carboxylic acids
03/26/1986EP0175641A1 Process for the preparation of dimethylmaleic anhydride
03/26/1986EP0175581A2 Hydration process of nitrile compound
03/26/1986EP0175574A1 Process for the preparation of quinones
03/26/1986EP0175558A1 Process for the vapor phase hydrogenation of carboxylic acids to esters and alcohols
03/26/1986EP0175282A2 Direct process for preparing siloxanes
03/26/1986EP0175241A1 Process for the production of 4,4-disubstituted 5-methylene-1,3-dioxolan-2-ones
03/26/1986EP0175151A1 2,4-Dichloro-3-alkyl-6-nitrophenols and process for their preparation
03/25/1986US4578524 Carbon dioxide-enhanced monoalkylene glycol production
03/25/1986US4578517 Polyalkylene polyamines from alkanolamine and ammonia or amines using group IIIB metal acid phosphate catalysts
03/25/1986US4578516 Process for producing dimethylamine in preference to mono- or trimethylamine by vapor-phase catalytic reaction of methanol and ammonia
03/25/1986US4578513 Process for preparing phenylisopropylurea compounds
03/25/1986US4578507 Process for the production of cinnamic acid esters
03/25/1986US4578496 Polymeric metal-amine complex compounds, processes for their preparation and use
03/25/1986US4578495 Complexing inorganic salt and sequestering agent to form catalyticsystem
03/25/1986US4578463 Production of S-substituted isothioureas
03/25/1986US4578369 Process for the regeneration of fluorination catalysts
03/25/1986CA1202328A1 Preparation of polyalkylene polyamines
03/25/1986CA1202324A1 Process for making carboxylic acid halides
03/25/1986CA1202321A1 Process for the production of one or more carboxylic acid anhydrides
03/19/1986EP0174898A2 A process for the production of dienes from aldehydes
03/19/1986EP0174597A1 Process for the isomerisation of alkyl thiophenes
03/19/1986EP0174563A1 Process for preparing 1-naphthyl amine
03/18/1986US4577043 Process for the preparation of aldehydes
03/18/1986US4576968 Catalyst composition and its use in a process for the production of alcohols from synthesis gas
03/18/1986US4576967 Novel polyol ether compounds, process preparing the compounds, and cosmetics comprising same
03/18/1986CA1202037A1 Two-stage olefin wax process
03/18/1986CA1202016A1 Crystalline silicoaluminophosphates
03/18/1986CA1202015A1 Process for converting propane to aromatics over zinc- gallium zeolite
03/12/1986EP0174194A2 Process for the oxidation of alkanes
03/12/1986EP0174173A1 Producing maleic anhydride
03/12/1986EP0174121A2 A zeolite, a method of its synthesis, and organic conversion therewith
03/12/1986EP0174093A1 Method for selective conversion of organic compounds and detecting same by gas chromatography and chemiluminescence detection
03/12/1986EP0174078A1 Iron catalyst for ammonia synthesis
03/12/1986EP0174057A2 Ruthenium-phosphine complex catalysts
03/12/1986EP0173976A1 Process for the recovery of hydroxy pivalic acid neopentyl glycol ester
03/12/1986EP0173824A1 Racemic or optically active 9- respectively 11-substituted apovincamine acid derivatives and process for their preparation
03/11/1986CA1201729A1 Process for making 1,2-dichloroethane
03/05/1986EP0173457A1 Process for the production of carbamate esters
03/05/1986EP0173381A1 Catalyst mixtures
03/05/1986EP0173335A2 Method for producing aromatic hydrocarbons
03/05/1986EP0173252A2 Process for the preparation of oligomeric polyisocyanates and their use in the preparation of polyurethane plastics
03/05/1986EP0173222A1 Process for the nuclear chlorination of toluene
03/05/1986EP0173219A1 Process for making aldehydes
03/05/1986EP0173189A2 Solid acid catalyst in particular for accelerating chemical reactions
03/05/1986EP0173170A1 Process for the preparation of anhydrous carboxylic acids from alcohols
03/05/1986EP0173088A2 Process for the preparation of ammonia and for hydrogenation of olefins
03/05/1986EP0173019A2 Process for the preparation of carboxylic acids by reaction of carboxylic acid esters with formic acids
03/04/1986US4574157 Process for preparing anhydrous cyclic imido esters
03/04/1986CA1201451A1 Process for producing dihydroxy benzenes
03/04/1986CA1201424A1 Preparation of methyl mercaptan from carbon oxides
02/1986
02/26/1986EP0172686A1 Catalyst preparation, catalyst and methanol conversion process
02/26/1986EP0172633A1 Preparation of 2,2,4-trimethyl-1,2-dihydroquinoline
02/26/1986EP0172612A1 Preparation of (hydrocarbylthio)aromatic amines
02/26/1986EP0172596A1 Process for the pyrolytic dehydrochlorination of halogenoalkanes in the presence of a chlorinated product as an iniator, and such an iniator
02/26/1986EP0172431A2 Process for producing alcohols from synthesis gas
02/26/1986EP0172380A2 Preparation of cyanomethyl esters
02/25/1986US4572806 Process for the continuous production of tetrachlorophthalo-nitrile in two reactors in series
02/25/1986CA1201130A1 Method for the oligomerization of alpha-olefins
02/19/1986EP0172091A1 Process for the production of alcohols by hydrogenolysis of carboxylic-acid esters in the presence of a catalyst containing nickel and tin, germanium or lead
02/19/1986EP0172068A1 Process for synthesizing zeolites of the aluminosilicate-type, products obtained by this process and use thereof
02/19/1986EP0172066A1 Process for the preparation of halogenated compounds in the alpha position with respect to an electroattractive group
02/19/1986EP0171981A2 Selective dealumination of zeolites
02/19/1986EP0171893A1 Preparation of alkanol amines
02/19/1986EP0171822A1 Process for the production of pseudocumene or durene
02/19/1986EP0171811A2 Bicyclic amide acetal production
02/19/1986EP0171804A2 Production of acetate esters from alcohols using rhodium complex catalysts
02/19/1986EP0171802A1 Production of carboxylic anhydrides from methyl carboxylates using rhodium complex catalysts
02/19/1986EP0171762A2 Process for preparing carboxylate esters
02/19/1986EP0171652A1 Production of carboxylic acids from alcohols using rhodium complex catalysts
02/19/1986EP0171651A1 Production of carboxylic acids from organic formates using rhodium complex catalysts
02/19/1986EP0171632A1 Process for the production of ethylene glycol
02/18/1986US4571442 Catalyst of dalladium on alumina
02/18/1986US4571427 Method of preparing 2-chloroethyldichlorosilanes
02/18/1986CA1200822A1 Production of halohydrins
02/18/1986CA1200814A1 Process for the preparation of alpha-arylpropionic acids and alkaline salts thereof
02/13/1986WO1986000889A1 Production of carboxylic acids from organic formate esters using rhodium complex catalysts
02/13/1986WO1986000888A1 Production of carboxylic acids from alcohols using rhodium complex catalysts
02/13/1986WO1986000885A1 Syngas conversion catalyst production and use thereof
02/12/1986EP0171312A1 Process for the preparation of methyl mercaptan from carbon oxides
02/12/1986EP0171265A2 Process for preparing halogenated benzene derivatives
02/12/1986EP0171216A1 A method for the production of tiglic aldehyde
02/12/1986EP0171206A2 Preparation of hydrocarbons and oxygenated hydrocarbons
02/12/1986EP0171092A2 Preparation of dialkyl disulfides
02/12/1986EP0170965A2 Process for the simultaneous preparation of carboxylic-acid anhydrides and, optionally, carboxylic-acid esters
02/12/1986EP0170964A2 Process for the preparation of acetic-acid anhydride and, optionally, acetic acid
02/12/1986EP0170836A1 Method for preparation of styrene oxides
02/12/1986EP0170830A1 A process for amido carbonylation of an aldehyde to n-acetyl alpha-amino acids
02/11/1986US4570027 Alkylation of aromatic molecules using a silica-alumina catalyst derived from zeolite
02/11/1986US4570016 Manufacture of butanedicarboxylic acid esters
02/11/1986US4570009 Process for preparing dimethylsilyl dicyanide
02/11/1986CA1200561A1 Catalytic process for the production of methanol
02/11/1986CA1200557A1 Process for the preparation of aldehydes
02/05/1986EP0170537A1 Process for preparing an ethylene-butene-1-copolymer starting from ethylene
02/05/1986EP0170520A2 Process for the production of cinnamic acid
02/05/1986EP0170485A1 Process for producing sulphonic acids
02/05/1986EP0170483A2 Process for producing acyloxy aromatic carboxylic acid
02/05/1986EP0170470A2 Process for the preparation of optically active enamines or imines