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)
11/1990
11/14/1990EP0397266A2 Process for preparing a catalyst useful in the dimerization of butadiene
11/14/1990EP0397166A2 Novel silicon-organic compounds containing an oxazolidine group
11/14/1990EP0397137A1 Production process of quinizarin
11/14/1990EP0397074A2 A catalyst system containing an autoacceleration inhibitor
11/14/1990EP0397048A2 Process for the preparation of 2-mercapto-4-methyl-1,3-thiazol-5-yl acetic acid and its esters
11/14/1990EP0397042A2 Process for the preparation of isoquinoline derivatives
11/14/1990EP0396974A1 Process for preparing fluoroalkyl vinyl compound
11/14/1990EP0396693A1 1-hydroxymethyl polyolefin via hydroformylation
11/14/1990CN1046901A Process for preparing 1,5-benzothiazepine derivatives
11/13/1990US4970348 Chromium halogenated coordination complexes for the oxidation of butane to methylethylketone
11/13/1990US4970347 Method of producing 2,6,6-trimethyl-2-cyclohexane-1,4-dione
11/13/1990US4970338 Preparation process of biphenyl-4,4'-dicarboxylic acid
11/13/1990US4970334 Dehydration of saturated esters with acid catalysts
11/13/1990US4970333 Esterification
11/13/1990US4970332 From acrylate ester and iodobenzene
11/13/1990US4970321 Catalytic thermal decomposition of formic acid excess using copper salt and tertiary amine; methylation
11/13/1990US4970319 Process for the preparation of acyl isocyanates
11/13/1990US4970191 Mixing acid, pseudoboehmite, and magnesium oxide or hydroxide; agitation, drying, and roasting
11/13/1990US4970185 Nickel, salt, hydride, alchol
11/13/1990CA1276184C Process for the preparation of a-,a-,a- trifluoroanisoles
11/13/1990CA1276173C Sulphur compound production
11/13/1990CA1276161C Process for promoting hydrosilation reactions using a second hydrosilane
11/13/1990CA1276156C Enantioselective process for producing 1-beta- methylcarbapenem antibiotic intermediates
11/13/1990CA1276148C Process for the preparation of -n-¬(hypoxanthin-9-yl)-pentyloxycarbonyl|-arginine
11/08/1990DE3914390A1 Verfahren zur herstellung von alkansulfonylbenzoesaeuren A process for preparing alkanesulfonylbenzoic acids
11/08/1990CA2016187A1 Preparation of a catalyst useful in the dimerization of butadiene
11/07/1990EP0396475A1 Preparation of heavy metal carbides having high specific surface area
11/07/1990EP0396250A1 Pyrimidinone derivatives
11/07/1990EP0396159A2 Ceric oxide contaning composition, its preparation and its uses
11/07/1990EP0396134A1 Process for the preparation of 5H-dibenz (b,f) azepines
11/07/1990EP0395857A1 Process for oligomerising olefins
11/07/1990EP0395729A1 Ligand-accelerated catalytic asymmetric dihydroxylation.
11/07/1990EP0395681A1 Triethylamine catalyzed neopentyl glycol production utilizing a gas sparged reactor.
11/07/1990CN1046734A Process for preparation of hexene-1,6-diacid
11/07/1990CN1046733A Process for preparation of beta, alpha-unsaturated acids
11/06/1990US4968852 Phosphine-rhodium complex decarbonylation catalyst
11/06/1990US4968850 Catalytic fluorination of unsaturated chlorinated hydrocarbon; organophosphorus compound to inhibit oligomerization
11/06/1990US4968849 Process for the preparation of 2-ethylhexanol by liquid-phase catalytic hydrogenation of 2-ethylhexenal, and catalyst
11/06/1990US4968848 Process of the prparation of perfluoroalkyl compounds, and pentafluoroethyltrimethylsilane
11/06/1990US4968845 Catalytic reaction of halobenzene with aromatic diacyl halide
11/06/1990US4968843 Preparation of a N-substituted phenylenediamine
11/06/1990US4968842 Ammoxidation; catalyst of silica and titanium oxide
11/06/1990US4968841 Catalytic reaction with formamide
11/06/1990US4968838 Process for the preparation of unsaturated carboxylic acids
11/01/1990WO1990012859A1 A process for isomerizing olefinically unsaturated secondary alcohols
11/01/1990WO1990012775A1 Process for the catalytic hydrogenation of liquid fatty acid
10/1990
10/31/1990EP0395546A2 Process for preparing beta,gamma unsaturated carboxylic acids
10/31/1990EP0395545A2 Process for preparing 1,6-hexenedioic acids
10/31/1990EP0395455A1 Process for preparing carboxylic acids by the reaction of alkanes and formiates
10/31/1990EP0395345A1 Production of olefins
10/31/1990EP0395342A2 Process for the preparation of fluorine-containing organic compounds
10/31/1990EP0395323A1 Process for preparing 1,5-benzothiazepine derivatives
10/31/1990EP0395050A1 Process for the preparation of perfluorosuccinyl fluoride
10/31/1990EP0395046A2 Process for oxidizing saturated primary amines to oximes
10/31/1990EP0395038A2 Preparation of adipic acid from lactones
10/31/1990EP0394985A1 Process for preparing nitro benzoic acid alkyl esters
10/31/1990EP0394984A1 Process for refining alkylene oxide adducts
10/31/1990EP0394968A1 Amination of carbonyls
10/31/1990EP0394967A1 Reductive amination of carbonylnitriles and similar compounds
10/31/1990EP0394854A1 Process for the preparation of 2-alkyl or alcenyl-2-oxazoline from fatty acid glycerides
10/31/1990EP0394849A1 Process for the preparation of 2-oxazolines
10/31/1990EP0394842A1 Catalyst for the hydrogenation of unsaturated aliphatic compounds
10/31/1990EP0394841A2 Process for the hydrogenation of acetylenic alcohols
10/31/1990EP0394682A1 Method of ortho-alkylating phenol
10/31/1990EP0324984B1 Process for the preparation of a mixture of cyclohexyl amine and dicyclohexyl amine using a ruthenium catalyst
10/31/1990DE3914131A1 Verwendung von calcinierten hydrotalciten als katalysatoren fuer die ethoxylierung bzw. propoxylierung von fettsaeureestern Use of calcined hydrotalcites as catalysts for the ethoxylation or propoxylation of fettsaeureestern
10/31/1990CN1046519A Process for preparation of alkyl methacrylate
10/30/1990US4967033 Vapor phase cyclization of an enone in the presence of a catalyst consisting of oxides of aluminum, silicon, titanium, or zirconium
10/30/1990US4967023 Process for preparing 1,1,1-trifluoro-2,2-dichloroethane by hydrofluorination in the presence of catalysts
10/30/1990US4967019 Method of manufacturing 2-propyn-1-ol
10/30/1990US4967018 Monoalkylene glycol production using mixed metal framework compositions
10/30/1990US4967017 Basic alkali metal compound catalyst, neutralization in presence of filter aid
10/30/1990US4967016 Alkoxylation process catalyzed by barium phosphate
10/30/1990US4967015 Polytetrahydrofuran vinyl ethers
10/30/1990US4967013 Preparation of hydroxybenzaldehydes
10/30/1990US4967011 Process for decomposing aromatic acylated compound.HF-BF3 complex
10/30/1990US4967010 In aprotic solvent in presence of urea derivative
10/30/1990US4967009 Reacting unsaturated aromatic compounds with aromatic iodosyl compounds to yield aromatic aldehydes or ketones
10/30/1990US4967008 Surfactants, coatings
10/30/1990US4967006 Coproduction of propanediamine and alkylated aminopropylamines
10/30/1990US4967001 Adding water to catalyst
10/30/1990US4966995 Process for the preparation of chlorides of carboxylic acids
10/30/1990US4966990 Oxidative dehydrogenation of isobutyric or butyric acid ester
10/30/1990US4966988 Chlorination followed by fluorination of m-xylene to form 3-trifluoromethyl-benzyl chloride; cyanation
10/30/1990US4966986 Homogeneously blending hydrogen chloride with methyl chloride to increase yield of methlyldichlorosilane
10/30/1990US4966981 Hydrosilation of unsaturated epoxy compound using platinum catalyst in presence of lower alkanol
10/30/1990US4966969 Contacting an amine compound with crystalline metal silicate catalyst, pressurization
10/30/1990US4966966 Process for preparing sucrose fatty acid esters
10/30/1990CA1275658C Preparation of dialkyl disulfides
10/29/1990WO1990013546A1 A process for making 2-oxazolines
10/29/1990WO1990013545A1 A process for making 2-alkyl- or alkenyl-2-oxazolines from fatty acid glycerides
10/29/1990CA2054708A1 Process for making 2-oxazolines
10/29/1990CA2053900A1 Calcined hydrotalcites as catalysts for ethoxylating or propoxylating fatty acid esters
10/29/1990CA2053876A1 Process for making 2-alkyl-or alkenyl-2-oxazolines from fatty acid glycerides
10/27/1990CA2015522A1 Process for oxidizing saturated primary amines to oximes
10/27/1990CA2015434A1 Process for the purification of alkylene oxide adducts
10/26/1990CA2015439A1 Process for the preparation of alkyl nitrobenzoates
10/25/1990WO1990012855A1 Conversion of alcohols to ether-rich gasoline
10/25/1990WO1990012854A1 Integrated process for enhancing high octane ether production and olefin conversion in gasoline
10/25/1990WO1990012778A1 Integrated process for production of gasoline and ether from alcohol with feedstock extraction
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