Patents for C07B 61 - Other general methods (69,072)
09/1986
09/09/1986CA1211127A1 Process for the selective preparation of anilines substituted in the meta-position(s) by chlorine
09/03/1986EP0193492A1 Process for the preparation of 1-amino-2-naphthol-4-sulfonic acid
09/03/1986EP0193368A1 Process for producing aromatic dicarboxylic acids
09/03/1986EP0193282A2 A crystalline silicate and method of its synthesis
09/03/1986EP0192849A1 Process for preparing optically active 2-(4-hydroxyphenoxy)propionic acid compounds
09/02/1986US4609769 Catalytic disproportionation and isomerization
09/02/1986US4609765 Process for oxidizing vinylbenzene compounds to β-phenylaldehydes
09/02/1986US4609764 Chromatography, racemization, epimerization
09/02/1986US4609763 Rutenium catalyst, hydrogen bromide promoter, hydroperoxide oxidant
09/02/1986US4609756 Process for the preparation of optionally substituted cinnamic acid in the presence of a catalyst
09/02/1986US4609755 Synthesis of vinyl esters
09/02/1986US4609749 Method for the simultaneous preparation of carboxylic acid trimethylsilyl esters and silylated carboxylic acid amides
09/02/1986US4609639 Heteropolymetallic clusters, methods of making such clusters, and catalysts utilizing such clusters
09/02/1986US4609635 Restoration of molybdenum content
09/02/1986US4609504 Catalytic carbonylation of methyl acetate
09/02/1986US4609498 Preparation of gossyplure
08/1986
08/28/1986WO1986004834A1 Crystalline magnesia-silica composites and process for producing same
08/27/1986EP0192587A1 Process for the hydrogenation of acetic acid
08/27/1986EP0192353A2 Process for the preparation of alkanoylaminophenyl-alkyl ketones
08/27/1986EP0192340A1 Manufacture of butanedicarboxylic acid esters
08/27/1986EP0192299A1 Process for the preparation of pyrimidine and 2-alkylpyrimidine
08/27/1986EP0192298A1 Process and catalyst for the gas-phase isomerization of an alkene or cycloalkene oxide to the corresponding ketone
08/27/1986EP0192297A1 Process for the preparation of A 2-alkylpyrimidine
08/27/1986EP0192288A1 Steroids substituted at position 17 by a nitromethylene radical, and their use in the preparation of biologically active compounds
08/27/1986EP0192059A1 Dehydroisomerization of hydrocarbons
08/27/1986EP0191935A1 Process for the production of 2-alkyl-1,4-butane dial
08/26/1986US4608444 Process and accompanying catalysts for the hydroformylation of formaldehyde to glycol-aldehyde
08/26/1986US4608443 From acrolein by hydroformylation of acetals and subsequent hydrolysis
08/26/1986US4608439 Process for preparing substituted anthra[1,9-cd]pyrazol-6(2H)-ones
08/26/1986US4608420 Process for the preparation of acylurethanes, and the use thereof
08/26/1986US4608207 Ester interchange
08/26/1986CA1210410A1 Process for the preparation of diamines of the diphenylmethane series
08/26/1986CA1210403A1 Process for the preparation of benzoxazolyl- and benzothiazolyl-oxyphenoxypropionic acid derivatives
08/26/1986CA1210383A1 Ethanol production method and system
08/20/1986EP0191675A1 Process for olefin metathesis in the presence of a complex tungsten catalyst
08/20/1986EP0191502A2 Tin containing activated silicon for the direct reaction
08/20/1986EP0191464A2 Method for the preparation of sugar acetals
08/20/1986EP0191385A2 Process for the preparation of thiocyanatomethylthiobenzothiazoles
08/20/1986EP0191373A1 Co hydrogenation with molybdenum on wide-pore carbon catalysts
08/20/1986CN86101063A Improved hydroformylation process
08/19/1986US4607128 Novel substituted phenyl ethers, process for their preparation, and their use in the preparation of substituted phenols
08/19/1986US4607126 Process for the preparation of glyoxal, alkylglyoxals and acetals thereof
08/19/1986US4607122 High selectivity process for vapor phase oxydehydrogenation of alkanoic acids, such as isobutyric acid, using Dawson structure phosphomolybdic acid
08/19/1986US4607121 By oxidation of the polyethoxy alcohol using platinum or palladium or palladium catalyst, reactivation
08/19/1986US4607120 Process for the production of substituted benzoic acid esters
08/19/1986US4607117 Methyl 2-(2-hydroperoxy-2-propyl)naphthalene-6-carboxylate and process for producing the same
08/19/1986US4607113 From molybdenum trioxide and a dialkylene glycol with removal of water
08/19/1986US4607104 Process for the production of 2,2,6,6-tetraalkyl-4-piperidylamines
08/19/1986US4607100 Artificial sweeteners
08/19/1986US4606861 Process for obtaining anthraquinodimethane derivatives and anthrone derivatives
08/19/1986CA1210024A1 Fluorinated polyether and derivatives thereof
08/19/1986CA1210016A1 Prostaglandin analogues and process for making same
08/19/1986CA1210011A1 Method of preparing dibenzothiazolyl disulfides
08/19/1986CA1209981A1 Crystalline gallosilicates, a process for producing them and their use as catalysts
08/14/1986WO1986004578A1 Method for producing l-phenylalanine
08/13/1986EP0190964A1 Process for the preparation of 2-methylbutene-2 from an olefinic C5 cut comprising 2-methylbutene-1 and at least one n-pentene
08/13/1986EP0190949A2 Obtention of a synthetic silicon-rich offretite and its use in the production of hydrocarbons containing many light olefins by the transformation of methyl alcohol and/or dimethyl ether
08/13/1986EP0190671A2 Process for preparing vinylaminosilanes
08/13/1986EP0190667A1 Process for the preparation of methyl n-methylanthranilate
08/13/1986EP0190617A1 Process for producing a catalyst containing copper and silicium oxide
08/13/1986EP0190609A2 Process for the monoepoxidation of compounds containing two double bonds
08/13/1986EP0190594A2 Coupling of chloroperfluoroalkanes
08/13/1986EP0190473A1 Process for the carbonylation of allenically unsaturated compounds
08/13/1986EP0190466A1 Process for the production of N-Methylcarbamates
08/13/1986EP0190424A2 Process for the preparation of pure dialkyl succinates
08/13/1986EP0190196A1 Improved catalyst and process for converting synthesis gas to liquid motor fuels
08/13/1986CN85109556A Method for production of oxydicarboxylic acid salts
08/12/1986US4605811 Using supercritical conditions to remove deactivators or prevent their accumulation; isomerization
08/12/1986US4605806 Proton-catalyzed reactions catalyzed by hydrogen ion-exchanged layered clays
08/12/1986US4605800 Dehydrochlorination of 3,4-dichlorobut-1-ene using flow temperature steam-striping; continuous process; efficiency
08/12/1986US4605798 Reacting chlorine, hydrofluoric acid, and tetrachloroethylene with a catalyst in a chlorination-fluorination-disproportionation segue
08/12/1986US4605796 From methanol using a cobalt-phosphine catalyst and an aromatic carboxylic promoter
08/12/1986US4605795 Epoxidizing pentene with perpropionic acid saponification without isolation
08/12/1986US4605792 Derivative of (-)-6,6-dimethylbicyclo[3.3.1]ept-2-ene-2-methanol having mucosecretolytic activity, a process for its preparation and pharmaceutical compositions thereof
08/12/1986US4605782 Process for the preparation of an aldehyde
08/12/1986US4605781 Production of 2-methylbutanal
08/12/1986US4605780 Oxygenation of phosphine compounds to phosphine oxides
08/12/1986US4605779 I>omerization of ethylacrolein using a hydrogenation ca alys
08/12/1986US4605777 From o- or p- chloro- or bromobenzaldehyde; nucleophilic aromatic substitution; organic solvent, sodium or potassium nitrate, copper salt catalyst
08/12/1986US4605770 Noncyclic polyalkylene polyamines by the reaction of an alkanolamine compound and an alkyleneamine compound in the presence of a Group IIA or Group IIIB metal acid phosphate catalyst
08/12/1986US4605769 Preparation of alkanolamine
08/12/1986US4605757 Oxidation in dilute aqueous acetic acid solvent containing a soluble ammonium or group 1 or 2 metal compound
08/12/1986US4605750 Catalysts
08/12/1986US4605743 Process for the production of 2,2,6,6-tetraalkyl-4-piperidylamines
08/12/1986US4605742 C talytically hydrogenating furfurylamine or tetrahydro;urfu ylamine
08/12/1986US4605740 Process for the production of N-substituted acrylic acid amides
08/12/1986CA1209592A1 Process for converting olefins into gasoline and distillate
08/12/1986CA1209591A1 Process for isomerizing a halogenated toluene
08/12/1986CA1209589A1 Process for the preparation of optionally halogenated anilines
08/12/1986CA1209587A1 Process for producing paraphenylenediamine mixtures
08/12/1986CA1209585A1 Process for preparing esters and carboxylic acids
08/12/1986CA1209583A1 Preparation of alkylacrylamidoglycolates and their alkyl ethers
08/12/1986CA1209320A1 Decarbonylation process
08/06/1986EP0190101A2 Process for the preparation of N-alkyl-anilines
08/06/1986CN85109304A Polyalkylene polyamines via vapor phase reaction
08/05/1986US4604488 Cyclohexanol derivatives and fragrance compositions containing the same
08/05/1986US4604486 Pinacol-type rearrangement of solfonyloxy alcohols in presence fo organoaluminum compounds
08/05/1986US4604485 Chemical process
08/05/1986US4604478 Method for silalactone preparation and use
08/05/1986US4604475 Method for making organotin halides