C07B 61 - Other general methods

Patents for C07B 61 - Other general methods (69,072)
12/1992
12/29/1992	CA1312075C Process for the preparation of adamant-1-one derivatives
12/29/1992	CA1312066C Surface supported particulate metal compound catalysts, their use in hydrocarbon synthesis reactions and their preparation
12/24/1992	DE4120446A1 Verfahren und vorrichtung zur synthese von butindiol Method and apparatus for synthesis of Butindiol
12/23/1992	WO1992022521A1 Manufacture of neopentyl glycol (iia)
12/23/1992	WO1992022519A1 Process for the preparation of a phenol
12/23/1992	WO1992022498A1 Synthetic crystalline zeolite, its synthesis and use
12/23/1992	EP0519807A1 Process for the dehydrochlorination of 1,1-bis(R-phényl)-2,2,2-trichloroethanes
12/23/1992	EP0519573A1 Hydrogenation catalyst and process
12/23/1992	EP0519569A2 Catalytic oxidation of hydrocarbons
12/23/1992	EP0519436A1 Catalyst and process for the preparation of vinylacetate
12/23/1992	EP0519435A1 Supported catalyst, method for the preparation thereof, and use for the production of vinylacetate
12/23/1992	EP0519368A2 Process for the purification of diaminodiphenyl compounds
12/23/1992	EP0519181A1 Preparation of 3-chloropropylsilanes
12/23/1992	EP0519084A1 Process for producing simultaneously an aromatic hydroxy compound and a carbonyl compound
12/23/1992	EP0519050A1 Method of manufacturing chemicals
12/23/1992	EP0519010A1 Catalytic system for olefin oxidation to carbonyl products
12/23/1992	EP0519003A1 Preparation of phosphomolybdovanadate polyoxoanions
12/23/1992	EP0518990A1 Catalyst system for olefin oxidation to carbonyl products
12/23/1992	EP0518977A1 Process for the production of methyl ethyl ketone
12/23/1992	EP0518973A1 Isomerization of epoxyalkenes to 2,5-dihydrofurans and catalysts compositions useful therefor.
12/23/1992	EP0518948A1 Process for oxidation of olefins to carbonyl products
12/23/1992	EP0518889A1 Method for preparing 3'-aminopropyl-2-sulphatoethylsulphone.
12/23/1992	CN1067248A Process for manufacturing polybrominated triaryl phosphate esters
12/23/1992	CN1067245A Processes for diastereoselective synthesis of nucleosides
12/23/1992	CN1067241A Oxidation of terminal olefins to aldehydes
12/23/1992	CN1067238A Process for synthesising 1,2-dichloroethane by oxychloration of ethylene with carbon tetrachloride
12/23/1992	CN1067237A Transhydrogenation
12/23/1992	CN1019550B Process for preparing copper bearing methanol dissociation catalysts by carbon dioxide calcination
12/22/1992	US5173468 Oxidation catalyst for the preparation of metacrylic acid form methacrolein
12/22/1992	CA2071700A1 Process for the preparation of perfluorinated ethers
12/22/1992	CA2071699A1 Carrier catalyst, process for its preparation, and its use for the preparation of vinyl acetate
12/22/1992	CA2071698A1 Catalyst and process for the preparation of vinyl acetate
12/22/1992	CA2071649A1 Hydrogenation catalyst and process
12/22/1992	CA2065056A1 Method of preparing 4-aminodiphenylamine
12/22/1992	CA1311770C Process for orthochlorophenol chlorination
12/22/1992	CA1311769C Preparation of cyclohexanone and cyclohexanol
12/22/1992	CA1311768C Ketones preparation process
12/22/1992	CA1311766C Acid accelerated hydrocarboxylation
12/22/1992	CA1311740C Method for manufacture of phthalic anhydride
12/22/1992	CA1311739C Aldehyde hydrogenation catalyst and process
12/16/1992	EP0518728A1 Process for reducing the C02-content in reactors for the synthesis of azines
12/16/1992	EP0518548A2 Catalytic oxidation of ethane to acetic acid
12/16/1992	EP0518534A1 O-Hydroxyalkylation of 1,1,-dihydro fluorinated alcohols
12/16/1992	EP0518506A2 Production of bis(fluoromethyl)ether and difluoromethane
12/16/1992	EP0518499A1 Removal of trace quantities of molybdenum
12/16/1992	EP0518441A1 Process for the preparation of a phenol
12/16/1992	EP0518440A1 Process for the preparation of a phenol
12/16/1992	EP0518294A1 Method for refining methylnaphthalene containing oil
12/16/1992	EP0518021A2 Method for the production of alpha, omega-unsaturated oligomers containing methylidene groups from alpha, omega-diolefines in the presence of organoaluminium compounds as catalyst
12/16/1992	EP0517979A1 Process for producing aromatic acylation product
12/16/1992	CN1067067A Improved gas conversion process
12/15/1992	US5171921 Steam activated ZSM-5 catalyst containing phosphorus
12/15/1992	US5171920 Process for obtaining at least one tertiary olefin by decomposition of the corresponding ether
12/15/1992	US5171906 Containing methylnaphthalene; from catalytic alkylation of benzene or toluene; heating in presence of zeolite, such as ZSM-5
12/15/1992	US5171902 Saturated linear polyfluorohydrocarbons, processes for their production, and their use in cleaning compositions
12/15/1992	US5171900 Method of preparing fluorine-containing ethane derivatives
12/15/1992	US5171898 Method for the production of 1,3-propandiol
12/15/1992	US5171896 Alkylphenol synthesis using acid-modified inorganic clay catalysts
12/15/1992	US5171894 Catalytically oxidizing methanol in air, condensing formed gases, separation, stabililzing with base and water; continuous processing of urea-formaldehyde glues and resins
12/15/1992	US5171892 Chiral phospholanes via chiral 1,4-diol cyclic sulfates
12/15/1992	US5171886 Michael condensation of salts of maleic and malic acids in presence of calcium ion catalyst; reacting and reuse of by-products; hydration of sodium hydrogen maleate; detergent builders
12/15/1992	US5171884 Preparation process for glyoxylic acid by catalytic oxidation of glyoxal in an aqueous medium in the presence of catalytic quantities of platinum
12/15/1992	US5171881 Liquid phase catalytic oxidation of pseudocumene in acetic acid in two stages with different temperatures and catalyst compositions
12/15/1992	US5171873 Process for the preparation of sterically hindered hydroxybenzylphosphonates
12/15/1992	CA2071108A1 Process for the preparation of a phenol
12/15/1992	CA1311502C Preparation of dien-1-o1s, 9-hydroxydodec-10-enyl 1-tert-butyl ether and use thereof as an intermediate for synthesizing 8,10-dodecadienol
12/15/1992	CA1311497C Process for preparing 2,6-di-tertiarybutyl -4-mercaptophenol
12/15/1992	CA1311475C Process for preparing partial polyol fatty acid esters
12/15/1992	CA1311474C Process for preparing polyol fatty acid polyesters
12/10/1992	WO1992021650A1 Selective low pressure hydrogenation of a dinitrile to an aminonitrile
12/10/1992	WO1992021649A1 Process for the preparation of 5-(3-butyryl-2,4,6-trimethyl)-2-(1-(ethoxyimino)propyl)-3-hydroxycyclohex-2-en-1-one
12/10/1992	WO1992021440A1 Molded or supported catalyst excellent in mechanical strengths for use in synthesizing methacrolein and methacrylic acid and production thereof
12/10/1992	WO1992018564A3 Method for manufacturing 3-amino-2-cyclohexene-1-one, and a novel polymer ingredient and its preparation
12/09/1992	EP0517398A1 Preparation of alkoxysilanes
12/09/1992	EP0516983A1 Process for preparation of 1,6-Dioxaspiro (2.5) octans
12/09/1992	EP0516982A1 Process for producing a heterocyclic tertiary amine
12/09/1992	EP0516935A2 Process for preparing phthalic anhydride nearly exempt from naphthoquinone from naphthalene
12/09/1992	EP0516740A1 Process for preparing furan compositions.
12/09/1992	EP0483222A4 Zeolite (b)ssz-24
12/09/1992	CN1066840A Process of linear dicarbonylation for difundtionalized butene
12/09/1992	CN1066839A Process for preparing alkanone and/or alkanol
12/08/1992	US5169992 One step; reacting phenol with acetone
12/08/1992	US5169990 Preparation of 9,9-bis-(4-hydroxyphenyl)-fluorene
12/08/1992	US5169980 Process for the manufacture of benzyl methacrylate and its derivatives which are halogenated or alkylated on the aromatic nucleus
12/08/1992	US5169978 Polyester monomer
12/08/1992	US5169962 Preparation of epoxysilicon compounds using rhodium catalysts
12/08/1992	CA1311249C Process for the preparation of vinylphosphonic dichloride
12/08/1992	CA1311247C Removal of iodine or iodide impurities
12/08/1992	CA1311246C Production of formic acid from a nitrogenous base, carbon dioxide and hydrogen
12/08/1992	CA1311244C Process for synthesis of amidoacids using a cobalt catalyst and a bidental phosphine ligand
12/04/1992	WO1992021637A1 Improved process for the alkylation of olefins with paraffins
12/04/1992	CA2103149A1 Improved process for the alkylation of olefins with paraffins
12/04/1992	CA2069522A1 Preparation of alkoxysilanes by contacting a solution of hydrogen fluoride in an alcohol with silicon
12/04/1992	CA2069373A1 Isomerization of hydrocarbons with solid superacid catalyst at supercritical or near critical conditions
12/02/1992	EP0516507A1 Process for the production of liquid hydrocarbures from natural gas with a catalyst based on zeolite and gallium
12/02/1992	EP0516506A1 Catalytic process for production of liquid hydrocarbons from natural gas
12/02/1992	EP0516441A1 Improved gas conversion process
12/02/1992	EP0516355A2 Aluminum trifluoride catalyst for production of diaryl carbonates
12/02/1992	EP0516211A1 Process for preparing polybrominated triaryl phosphate esters
12/02/1992	EP0516017A2 Method for the production of polyalkylene oxides with a narrow molecular weight distribution using an antimony pentahalogen complex as catalyst

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