Patents for C07B 61 - Other general methods (69,072)
04/1979
04/17/1979CA1052762A1 Olefins dimerization catalysts based on the reducing properties of metal carboxylates
04/10/1979US4149021 Ester hydrogenation using cobalt, zinc and copper oxide catalyst
04/10/1979US4149009 Dehydrogenating methanol in vapor phase in presence of catalyst of copper, zirconium, and zinc
04/10/1979US4149002 Process for the production of 2-methyl pyridine and 3-methyl pyridine
04/10/1979US4148822 Palladium, phosphorus, oxygen oxidation catalyst with phosphoric acid
04/10/1979US4148814 Process for preparing monohydrocarbyltin trihalides
04/10/1979US4148811 Catalyst comprising a cyanoquinone and an acid
04/10/1979US4148802 Method of preparing alpha-vinyloxazolines
04/10/1979US4148749 Regeneration of metal promoted platinum group catalyst by superhalogenating at the end of a hydrocarbon conversion cycle
04/10/1979CA1052394A1 Manufacture of 1,4-butanediol
04/04/1979EP0001372A2 Process for the dehalogenation of halogenated aromatic compounds
04/04/1979EP0001371A1 Process for the dehalogenation of halogenated aromatic compounds
04/04/1979EP0001291A1 Process for the preparation of tetrahydrofurane from 1,4-butanediol
04/04/1979EP0001276A1 Process for the preparation of sulphonyl chlorides
04/04/1979EP0001242A1 Process for the preparation of adipic acid esters
04/03/1979US4147886 Acetylene with b-ionone
04/03/1979US4147885 Catalytic oxidation
04/03/1979US4147874 Process for the production of pyridine and 3-methyl pyridine
04/03/1979US4147718 Catalyst system of silicon dioxide dosed with a 1a or 2a metal and titanium dioxide or aluminum oxide
04/03/1979US4147715 Thiocarbamate preparation utilizing quaternary ammonium salt catalysts
04/03/1979US4147708 Preparation of carotenoids using a π-allyl complex
04/03/1979US4147661 Production of maleic anhydride and catalysts therefor
04/03/1979CA1052046A1 Unsymmetrically substituted 1,4-dioxane-2,5-diones
04/03/1979CA1051928A1 Process for preparing n,n-dimethylhydrazine
04/03/1979CA1051912A1 Asymmetric catalysis
04/03/1979CA1051854A1 Process for recovering catalyst systems from raw hydroformylation products
03/1979
03/27/1979US4146738 Process for the telomerization or oligomerization of acyclic conjugated diolefins
03/27/1979US4146736 Insertion of oxyalkylene groups into chain-type ethers, lewis acid catalysts
03/27/1979US4146732 Process for preparing unsaturated carboxylic acids by the catalytic oxidation in the gas phase of the corresponding aldehydes
03/27/1979US4146582 Oxidation with a persulfate and a metallic salt as catalyst
03/27/1979US4146581 Reaction of a ketone with an aldehyde
03/27/1979US4146574 Hydrothermally reacting oxides of molybdenum, vanadium, phosphorous and optionally, tungsten
03/27/1979US4146560 Catalyst pellet stabilization in the preparation of polyamines from polynitriles
03/27/1979US4146503 Process for preparing a catalyst for reducing carbon monoxide
03/27/1979CA1051463A1 Disproportionation of toluene
03/27/1979CA1051462A1 Process for the manufacturer of styrene
03/27/1979CA1051457A1 Process for preparing acetic anhydride
03/21/1979EP0001199A1 Process for preparing para-benzoquinone
03/21/1979EP0001083A1 Process for the preparation of dialkyl carbonates
03/21/1979EP0001082A1 Process for the preparation of dialkyl carbonates
03/21/1979EP0001078A1 Process for the reactivation of used supported silver catalysts
03/20/1979US4145311 Chromoxyfluoride treated with fluorine
03/20/1979US4145276 Group 8 metal, nickel and tungsten compounds, halided alumina
03/20/1979US4145228 Reacting ferrous compound, a nitro or azo aromatic compound and a hydroxide or carbonate of ammonium, alkali or alkaline earth metals
03/20/1979CA1051020A1 Process for hydrogenating diacetoxybutene
03/20/1979CA1050995A1 Process for the production of heterocyclic compounds and products obtained thereby
03/20/1979CA1050959A1 V-p-zr catalysts and method of preparation thereof in the absence of hydrogen halide
03/13/1979US4144279 Styrene, vinyltoluenes, methylstyrene/a-/
03/13/1979US4144269 Process for the production of benzoyl cyanide (IV)
03/13/1979US4144264 Alkylation
03/13/1979US4144198 Dissolving salts, precipitating reaction product formed by alkali and calcining to form catalyst
03/13/1979US4144197 Dehydrogenation catalyst
03/13/1979CA1050600A1 Stepper motor
03/13/1979CA1050569A1 Process of preparing catalyst free aromatic diamines
03/13/1979CA1050557A1 Aminotetralol compounds
03/13/1979CA1050536A1 3'-deoxybutirosin a
03/13/1979CA1050523A1 One step process for preparation of vanadium-phosphorus complex oxidation catalysts
03/13/1979CA1050522A1 Carrier-supported catalyst
03/07/1979EP0000916A1 Process for the production of fatty acid nitriles and glycerine from glycerides, in particular from natural fats and/or oils
03/07/1979EP0000910A1 Process for the preparation of low molecular polyhydroxy compounds
03/07/1979EP0000885A1 Process for the preparation of a cyclopentene dione
03/07/1979EP0000879A1 Process for the preparation of aromatic carbonic acid esters
03/06/1979US4143087 Using a partially reduced bismuth oxide catalyst
03/06/1979US4143083 Dehydrogenation process
03/06/1979US4143082 Method for making indene
03/06/1979US4143075 Control of condensation products in hydroformylation process
03/06/1979US4143063 Organo-arsine-substituted polystyrene
03/06/1979US4143052 Process for preparing thiophenes
03/06/1979US4142962 Hydrogenation and hydrocracking with highly dispersed supported nickel catalysts
03/06/1979CA1050051A1 Process for the production of unsaturated hydrocarbons
03/06/1979CA1050049A1 Process for preparing allylic alcohols
03/06/1979CA1050046A1 Chlorination of benzoyl chloride
03/06/1979CA1050045A1 Process for preparing vinyl esters of carboxylic acids
03/06/1979CA1050001A1 Process for production of acrylic acid
02/1979
02/27/1979US4142054 Process for preparing arylalkanoic acid derivatives
02/27/1979US4141919 Dehydrogenation of alkoxyalkanols, hydrogenated copper catalyst
02/27/1979US4141917 Process for the preparation of triamino benzenes by catalytic hydrogenation of 2,4-dinitro anilines
02/27/1979US4141915 Method of preparing α-substituted cyanoacetic acid alkyl esters
02/27/1979US4141909 Gas phase oxidation of o-xylene using vanadium oxide and titanium oxide velow optimum temperature
02/27/1979CA1049570A1 Method of separating and recovering alkenylbenzenes and unreacted alkylbenzenes from the alkenylation reaction product
02/27/1979CA1049569A1 Alkylation process
02/27/1979CA1049540A1 Oxidation of alkanes to dicarboxylic acid anhydrides using promoted vanadium-phosphorus catalyst
02/27/1979CA1049533A1 Process for the manufacture of maleimides
02/21/1979EP0000812A1 A process for isomerizing xylenes
02/20/1979US4140697 Artificial sweetener
02/20/1979CA1049050A1 Process for preparing monoalkenylbenzenes
02/20/1979CA1049047A1 Polyhydric alcohol production using ru on clay supports
02/20/1979CA1049041A1 Process for the preparation of cycloalkanones and/or cycloalkanols
02/20/1979CA1049036A1 Process for the preparation of tri-esters and products so obtained
02/20/1979CA1049033A1 Chromium salt catalysts and their use
02/20/1979CA1049027A1 Arylpropionic acids
02/20/1979CA1049025A1 Ether-linked aryl tetracarboxylic dianhydrides
02/20/1979CA1049022A1 2-(6-carboxy-2-cis-hexenyl)-4-hydroxycyclopent-2-en-1-one and derivatives thereof
02/20/1979CA1049005A1 Polyamine compounds and methods for their production
02/20/1979CA1048992A1 Catalysts especially useful for exothermic reactions
02/13/1979US4139571 C8 Alkyl aromatic hydrocarbon isomerization by recycling benzene and toluene
02/13/1979US4139566 Secondary alcohol ethoxylate process
02/13/1979US4139565 Hydroformylation using improved catalysts comprising rhodium and diphosphino ligands
02/13/1979US4139561 Novel substituted amino-aromatic acetylenes and their method of preparation
02/13/1979US4139542 Process for the preparation of 2-alkoxytetrahydrofurans via hydroformylation of allylic alcohols