Patents
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Patents for C07B 61 - Other general methods (69,072)
09/1985
09/25/1985EP0155634A2 Process for the preparation of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide and of its non-toxic salts, as well as of acetoacetamide-N-sulfonic acid occurring as an intermediary in this process, and its salts
09/25/1985EP0155626A2 Process for the preparation of dimethyldichlorosilane
09/25/1985EP0155609A1 Process for the production of crystalline salts of acetoacetamido-N-sulphonyl fluoride
09/25/1985EP0155508A1 Transition metal complex catalyzed reactions
09/25/1985EP0155492A1 Preparation of 1-alkyl-3,5-diphenylpyrazoles
09/25/1985EP0155335A1 Process for the preparation of 3,5-dimethoxy-4-alkoxy-benzaldehydes
09/24/1985US4543433 Dehydrochlorination, vitamin a intermediate
09/24/1985US4543431 Intermediates for perfume and flavoring ingredients
09/24/1985US4543430 Catalytic etherification using triflate salt
09/24/1985US4543427 Preparation of cyclohexanol and cyclohexanone
09/24/1985US4543423 Hydration of nitriles
09/24/1985US4543422 Synthesis of vinyl esters
09/24/1985US4543347 Used hydrorefining catalyst or mixed oxides
09/24/1985US4543258 Emulsifier
09/24/1985US4543217 Carbonylation catalysts
09/24/1985CA1194040A1 Process for producing ethanol
09/24/1985CA1194039A1 Process for the synthesis of glycol monomethylethers
09/24/1985CA1194038A1 Hydroformylation process
09/24/1985CA1194037A1 PROCESS FOR THE PREPARATION OF .alpha.-ALKYLACROLEINS
09/24/1985CA1194036A1 Process for oxidising alcohols to aldehydes and/or ketones
09/24/1985CA1194014A1 Process for preparing methacrylic acid
09/24/1985CA1194013A1 Catalytic system and process for producing mixtures of methanol and higher alcohols
09/18/1985EP0155223A1 Process for the synthesis and purification diisopropenylbenzene
09/18/1985EP0155122A2 Production of esters
09/18/1985EP0155097A2 Process for producing methyl ethyl ketone
09/18/1985EP0154830A1 Transformation process of meta/para-cresol mixtures
09/18/1985EP0154753A2 Synthesis of alkylaromatic compounds
09/18/1985EP0084286B1 Process for the preparation of epsilon-caprolactone
09/17/1985US4542250 Heat resistant
09/17/1985US4542248 Process for the preparation of a C2 -C4 paraffin dehydrogenation catalyst
09/17/1985US4542245 Process for the preparation of 2,2,2-trifluoroethanol
09/17/1985US4542238 Optically active substance
09/17/1985US4542233 Process for preparing biaryl compounds via coupling of an arylamine with an arene
09/17/1985US4542229 Process for preparing 2,3-dihydro-2,2-dimethylbenzofuran-7-ol
09/17/1985US4542226 Method for making siloxanenorbornane bisanhydride
09/17/1985US4542122 Cobalt catalysts for the preparation of hydrocarbons from synthesis gas and from methanol
09/17/1985US4542117 Catalyst composition, method for its production
09/17/1985US4541964 Molybdenum containing catalyst
09/17/1985US4541960 Method for preparing cyanacetaldehyde acetals
09/17/1985CA1193615A1 Process for the production of oil-soluble metal salts
09/17/1985CA1193613A1 Preparation of unsaturated acids and esters by oxidative condensation
09/17/1985CA1193612A1 Preparation of n-substituted carbamates
09/17/1985CA1193610A1 Production of indanes
09/11/1985EP0154481A2 Process for making substituted phenoxycycloalkanols
09/11/1985EP0154408A2 Process for producing antimony-containing oxide catalyst with improved strength
09/11/1985EP0154317A1 HF alkylation with product recycle employing two reactors
09/11/1985EP0154092A1 Process for the preparation of 2,4-dihydroxybenzophenones
09/11/1985EP0154063A1 Modified silicalite catalysts and their preparation and process for the use thereof
09/10/1985US4540835 Preparation of 2-trifluoromethylpropanol by vapor phase hydrogenation of 2-trifluoromethylpropanal
09/10/1985US4540834 Hydrodechlorination of polychlorophenol, hydriotic acid
09/10/1985US4540825 Method for producing 2-cyclopentenones
09/10/1985US4540824 Diphenyl sulfide compounds useful as intermediates in the production of diphenyl sulfone compounds
09/10/1985US4540818 Process for preparation of 3,3'- or 3,4'-diaminodiphenylmethane
09/10/1985US4540817 Process for the preparation of 5-amino-2,4-dimethylacetanilide
09/10/1985US4540816 Single-vessel process for preparing ring-substituted n-alkylanilines
09/10/1985US4540810 Synthesis gas, ruthenium catalyst, arylphosphonium cocatalyst
09/10/1985US4540804 Herbicide intermediates
09/10/1985US4540802 From epihalohydrin and gallic acid or tannic acid
09/10/1985US4540797 Acxid hydrolysis of diastereomeric ethers
09/10/1985US4540714 Vanadium or chromium component, synthesis gas titanium dioxide support
09/10/1985CA1193284A1 Process for producing methylamines
09/10/1985CA1193238A1 Catalyst based on gamma alumina, and its method of preparation
09/04/1985EP0153908A1 Process for the preparation of pyridine-2,3-dicarboxylic acid
09/04/1985EP0153874A2 Cephalosporin intermediates and their preparation
09/04/1985EP0153834A1 Carbonylation process improvement
09/04/1985EP0153781A2 Process for the preparation of hydrocarbons
09/04/1985EP0153780A2 Process for the preparation of hydrocarbons
09/04/1985EP0153696A2 Process for preparing 5,6,7,8-tetrahydro-6-(l-erythro-1',2'-dihydroxypropyl) pterin
09/04/1985EP0153689A2 Prostaglandin intermediates
09/04/1985EP0153659A2 Process for preparing microcrystalline triacetyl cellulose
09/04/1985EP0153597A2 Process for preparing maleimide
09/04/1985EP0153517A1 Novel catalysts and their preparation and process for the production of liquid paraffins
09/03/1985US4539424 Preparation of linear esters by carbonylation of monoolefins
09/03/1985US4539423 From ketene carbon monoxide and ester of nitrous acid; platinum group catalyst
09/03/1985US4539420 Optically active 1-aromatic-group-substituted-1-alkanones and methods for their manufacture
09/03/1985US4539409 Process for preparing aromatic nitriles
09/03/1985US4539302 Recovery of zerovalent nickel complexes
09/03/1985CA1192916A1 Process for the continuous production of secondary butyl alcohol
08/1985
08/29/1985WO1985003703A1 Carbonylation process improvement
08/29/1985WO1985003702A1 Transition metal complex catalyzed reactions
08/28/1985EP0153223A1 Process for the preparation of para-acyloxybenzene sulfonates by basic catalysis
08/28/1985EP0153222A1 Process for the preparation of para-acyloxybenzen sulfonates by acid catalysis
08/28/1985EP0153181A2 Catalytic production of tert-amylphenols
08/28/1985EP0153077A2 Process for producing antimony-containing oxide catalyst supported on silica for use in fluidized bed reaction
08/28/1985EP0152935A1 Process for preparing 2,2,6,6-tetramethyl-4-oxopiperidine
08/28/1985EP0152934A1 Method for preparing 2,2,6,6-tetramethyl-4-oxopiperidine
08/28/1985EP0152918A1 Olefin conversion
08/28/1985EP0152902A2 Process for transforming teicoplanin factor A2 component 1 into teicoplanin factor A2 component 3
08/28/1985EP0152809A2 Catalyst for the synthesis of methanol and alcohol mixtures containing higher alcohols
08/28/1985EP0152803A2 Process for the preparation of 3-chloropropyl trichlorosilane
08/28/1985EP0152779A2 Process for the production of a mixture of alpha-D-glycopyranosido-1,6-mannite and alpha-D-glycopyranosido-1,6-sorbite from alpha-D-glycopyranosido-1,6-fructose
08/28/1985EP0152756A1 Method of preparing alkali metal salts of organic diamines
08/28/1985EP0152652A1 Catalyst activation
08/28/1985EP0152648A1 Process for the production of a mixture of methanol and higher alcohols
08/28/1985EP0152598A1 Cyanomethyl-(2-cyano-ethyl)-(3-hydroxy-propyl)-amine and its use for the production of 1-(3-hydroxy-propyl)-1,4-diazepan and 1,4-bis-[3-(3,4,5-trimethoxy-benzoyloxy)-propyl]-diazepan
08/28/1985EP0152485A1 Binder-free zeolite catalyst, process for its preparation, and catalytic reaction using same
08/27/1985US4538017 Conversion of paraffins to aromatics
08/27/1985US4538012 Oligomerization of liquid olefin over a nickel-containing silicaceous crystalline molecular sieve
08/27/1985US4538009 Preparation of substituted phenols
08/27/1985US4538002 Dehydrogenation of p-isopropylhenol, methylation, and treatment with hydrogen peroxide
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