Patents for C07B 61 - Other general methods (69,072)
10/1988
10/18/1988CA1243334A1 Process for the production of dienes from aldehydes
10/17/1988EP0269718A4 Catalytic vapor phase process for producing dihydrocarbyl carbonates.
10/12/1988EP0286522A1 Highly pure alditol diacetals free from traces of organic solvents, and processes for their preparation
10/12/1988EP0286448A2 Process for the preparation of phthalic anhydride
10/12/1988EP0286280A1 Process for the production of amines
10/12/1988EP0286279A1 Synthesis of substituted pyrazoles
10/12/1988EP0286074A2 Process for the preparation of products resulting from the disproportionation of dichloromethylsilan in presence of a catalyst
10/12/1988EP0286029A1 Alkylation of aromatic amines over A1 exchanged zeolites
10/12/1988EP0285912A2 A method for producing cycloalkanols
10/12/1988EP0285899A1 Process for the preparation of maleic-acid dimethyl ester
10/12/1988EP0285890A2 New process for the synthesis of the alpha-(1-methylethyl)-3,4-dimethoxybenzene-acetonitrile
10/12/1988EP0285786A2 Method of producing alcohols
10/12/1988EP0285755A2 Process for the preparation of alkine diols by the reaction of ketones with acetylene
10/12/1988CN86102121B Process for continuous production of lower alcohols
10/11/1988US4777321 Feedstock preparation and conversion of oxygenates to olefins
10/11/1988US4777313 Boron-promoted reducible metal oxides and methods of their use
10/11/1988US4777305 Synthesis of 1,4-dichlorobenzene
10/11/1988US4777303 Meterogeneous catalyst of molybdenum or tungsten with palladium, rhodium and ruthenium
10/11/1988US4777300 From an aromatic ester in presence of friedel-craft catalyst
10/11/1988US4777297 Etherification in alkaline solution with bromide or iodide
10/11/1988US4777288 Process for preparing a 4,4-diphenylbutanoic acid derivative
10/11/1988US4777284 Circulation of carbon monoxide, controlling carbon dioxide concentration
10/11/1988US4777283 Process for the preparation of alkoxycarbonyl isocyanates
10/11/1988US4777265 Preparation of acrylates and methacrylates
10/11/1988US4777261 Preparation of 2-benzoxazolones
10/11/1988US4777255 Process for preparing a purine derivative
10/11/1988US4777246 1-diazo-2-naphthol-4-sulfonic acid by iron-catalyzed diazotization
10/11/1988US4777185 Phenyl phenoxyphenyl propenyl cyclopropane pesticides
10/11/1988US4776987 Using noble metal chelate catalyst
10/11/1988CA1243047A1 Process for the preparation of hydrocarbons
10/11/1988CA1243043A1 Process for preparing oxygen-containing organic compounds
10/11/1988CA1243011A1 Molded catalyst materials and their preparation
10/11/1988CA1242984A1 Process for converting light olefins into heavier hydrocarbons
10/06/1988WO1988007517A1 Process for preparing 3-ethylbenzophenone
10/06/1988WO1988007515A1 The catalysed hydrogenation of carboxylic acids and their anhydrides to alcohols and/or esters
10/06/1988WO1988007513A1 Improved vapor phase bromination of aromatic compounds
10/06/1988WO1988007512A1 Process for preparing iodinated aromatic compounds
10/06/1988WO1988007511A1 Processes for isomerizing and oxidative iodinating aromatic compounds
10/06/1988WO1988007510A1 Liquid phase isomerization of iodoaromatic compounds
10/06/1988WO1988007509A1 Process for preparing iodinated substituted aromatic compounds
10/06/1988WO1988007030A3 Detergent grade olefins, alkylbenzenes and alkylbenzene sulfonates and processes for preparing
10/06/1988DE3800973A1 Tungsten-oxoporphyrine complexes
10/05/1988EP0285420A1 The catalysed hydrogenation of carboxylic acids and their anhydrides to alcohols and/or esters
10/05/1988EP0285337A1 Thin bed reactors for methane conversion
10/05/1988EP0285324A1 Preparation of substituted fluorobenzenes
10/05/1988EP0285280A1 Process for selectively alkylating biphenyl
10/05/1988EP0285228A1 Process for the production of methanol and a composition suitable for use as a catalyst in said process
10/05/1988EP0285133A2 Process for producing trialkoxysilanes
10/05/1988EP0285109A1 Process for the preparation of 2-amino-4-acylamino-phenyl ether
10/05/1988EP0285073A2 Catalytic process for preparing dialkyl phosphorodithioic acids
10/05/1988EP0284901A1 3,4,6-Trisubstituted 1,2,4-triazin-5(4H)-ones
10/05/1988EP0284873A2 Silylation method
10/05/1988EP0284872A1 Reactivation and stabilisation of the activity of heteropolyacid catalysts
10/05/1988EP0284816A2 Method of producing aldehydes
10/05/1988EP0284666A1 Process for the conversion of t-alkylphenol waste destillation bottoms to para-t-alkylphenol
10/05/1988CN88101685A Improved alkylation process utilizing enhanced boiling surface heat exchanger in reaction zone
10/05/1988CN88101443A production of aromatic hydrocarbons
10/05/1988CN88101390A Process for preparation of phosphorothioic dichlorides
10/05/1988CN87108335A Process for production of acrylic acid
10/04/1988US4775755 Process for the preparation of pyrimidine and 2-alkylpyrimidine
10/04/1988US4775653 Alkoxylated alcohol, calcium compound and organoaluminum compound
10/04/1988CA1242751A1 Small olefin interconversions
10/04/1988CA1242741A1 Preparation of 4-substituted but-3-ene-1-carboxylic acids and their esters
10/04/1988CA1242691A1 Process for the regeneration of fluorination catalysts
09/1988
09/28/1988EP0284424A1 Process for producing hydroxybenzenes
09/28/1988EP0284398A2 Process for the production of amines
09/28/1988EP0284310A1 Process for producing ibuprofen
09/28/1988EP0284206A1 Zeolite L preparation
09/28/1988EP0284170A1 Process for the preparation of a diester of adipic acid
09/28/1988EP0284036A2 Process for the preparation of quaternary esteramines and their use
09/28/1988EP0283848A1 Process for the preparation of isoquinolines
09/28/1988EP0283754A2 Tungsten oxo-porphyrin complexes
09/28/1988EP0283753A1 Process for the catalytic epoxidation of olefins with hydrogen peroxide
09/28/1988EP0283678A1 Process for the continuous production of isophthalodinitrile
09/28/1988EP0283660A2 Process for the preparation of asymmetrical ketones
09/28/1988EP0283648A1 Process for the production of cis-2,6-dimethyl morpholine
09/28/1988EP0283615A1 Rhodium-containing hydrogenation catalysts
09/28/1988EP0283540A1 Process for the preparation of 5-hydroxydipraphenone and its salts with acids
09/28/1988CN88101206A Process for carbonylation of olefinically unsaturated compounds with palladium catalyst
09/28/1988CN87108345A Process for the production of glycerol from formaldehyde
09/27/1988US4774378 Catalytic dehydrogenation of ethylbenzene
09/27/1988US4774375 HF alkylation and selective hydrogenation process
09/27/1988US4774373 Process for making 1,2-dichloroethane
09/27/1988US4774370 Intermediates for polyimide polymers
09/27/1988US4774361 Hydroformylation of olefins with rhodium catalysts to form aldehydes
09/27/1988US4774355 Sulfiding, esterification acid catalysts
09/27/1988US4774261 Process of methane production by means of a thioresistant catalyst and catalyst for carrying out this process
09/27/1988US4774222 Silver activated with alkali metal
09/27/1988US4774221 Supported hydrogenation catalysts
09/27/1988US4774013 Transmission fluids
09/27/1988CA1242460A1 Coupling of chloroperfluoroalkanes
09/27/1988CA1242451A1 Continuous synthesis of an .alpha.-amino-acid through chemical catalytic hydrolysis and system for carrying out this process
09/27/1988CA1242429A1 Hydrogenation catalysts
09/22/1988WO1988007034A1 Process for selectively hydroesterifying diolefin
09/22/1988WO1988007033A1 Process for selectively hydroformylating diolefin
09/22/1988WO1988007032A1 PROCESS FOR PREPARING alpha-(3-BENZYLPHENYL)PROPIONIC ACID DERIVATIVE
09/22/1988WO1988007030A2 Detergent grade olefins, alkylbenzenes and alkylbenzene sulfonates and processes for preparing
09/22/1988WO1988006917A1 Activity stabilization and reactivation of heteropolyacid catalysts
09/21/1988EP0283411A1 Process for chlorinating phenolic compounds
09/21/1988EP0283410A1 Process for chlorinating ortho-chlorophenol