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)
05/1982
05/25/1982CA1124225A1 Aromatic hydro-carbon desalkylation with a water based catalyst
05/25/1982CA1124180A1 Inclusion compound from volatile odiferous substance with cyclodextrin
05/19/1982EP0051859A1 Process for the production of ethanol from methanol
05/19/1982EP0051806A1 Process for the preparation of 3,5-dimethyl aniline
05/19/1982EP0051805A1 Process for the preparation of aromatic amines
05/19/1982EP0051803A1 Process for the preparation of 3,5-dimethyl aniline (sym. m-xylidine)
05/19/1982EP0051802A1 Process for the preparation of aromatic amines
05/19/1982EP0051782A1 Process for the manufacture of m-halogenated anilines
05/18/1982US4330679 Process for the preparation of alkyl tert.-alkyl ethers
05/18/1982US4330485 From hydrogen peroxide and acidf, solvent, water azeotrope, metal oxide catalyst
05/18/1982US4330479 Zinc or aluminum catalyst
05/18/1982US4330471 Process for the preparation of alkylene polyamine derivatives of polyalkenyl-substituted succinic anhydride
05/18/1982US4330437 Supported silver catalyst and a process of preparing it
05/18/1982US4330429 Process for regenerating an antimony containing oxide catalyst
05/18/1982US4330395 Hydrogenation catalyst
05/18/1982CA1123859A1 Hydroformylation process improved by choice of reaction solvent and control of product stripping parameters
05/18/1982CA1123858A1 Hydroformylation process employing rhodium-based catalysts comprising ligands having electronegative substituents
05/18/1982CA1123857A1 Intermediate in the preparation of cyclopropanecarboxylate esters and process for its manufacture
05/18/1982CA1123855A1 Process to 3-phenoxybenzyl 3-(2,2-dihalovinyl)-2,2-dimethylcyclopropane- carboxylate
05/13/1982WO1982001550A1 Process for preparing aromatic carbamates
05/12/1982EP0051524A1 Process for the treatment of inert residual gases containing ethylen
05/12/1982EP0051457A2 Process for preparation of substituted benzyl esters
05/12/1982EP0051404A1 Norbornyl ethers, their preparation and their use in augmenting the aroma of a consumable material, cloth or fabric
05/12/1982EP0051355A1 An improved process for the preparation of certain cyclopropane pyrethroid intermediates having a high cis-content
05/12/1982EP0051348A1 Phosphomolybdic-acid catalysts, production thereof and their use in the oxidation of methacrolein to methacrylic acid
05/12/1982EP0051346A1 Shape selective reactions utilizing zeolites modified with group V A metals
05/12/1982EP0051326A1 Process for the preparation of hydrocarbons
05/12/1982EP0051317A1 Preparation of aliphatic aldehydes from esters
05/12/1982EP0051273A1 Trialkylamine/sulfur dioxide catalyzed sulfenylation of carbamates
05/12/1982EP0051235A1 Process for the production of diphenyl ethers
05/12/1982EP0051202A1 Process for preparing 2,3-dichloro-sulfonyl acrylonitriles
05/12/1982EP0051164A1 Process for the continuous production of sec. butanol
05/12/1982EP0051156A1 Process for the simultaneous destruction of trace components in reaction gases obtained in the synthesis of melamine
05/11/1982US4329532 Crystalline silicate catalysts
05/11/1982US4329527 Copper catalyzed chlorination of ethylene
05/11/1982US4329512 Hydrogenation of acetic anhydride in the presence of a noble metal catalyst
05/11/1982US4329496 Method for making aromatic bis(ether phthalic acid) or aromatic bis(ether anhydride)
05/11/1982US4329493 Process for producing terephthalic acid
05/11/1982US4329487 A platinum-alumina catalyst modified with a cinchona alkaloid
05/11/1982US4329462 Process for producing carboxylic amides
05/11/1982US4329458 Process for the preparation of 2,4,6-trifluoro-1,3,5-triazine
05/11/1982US4329323 Process for removing ethylene and vinyl chloride from gas stream
05/11/1982US4329301 Method of preparing di-organo-magnesium compounds
05/11/1982US4329293 Trialkylamine/sulfur dioxide catalyzed sulfenylation of carbamates
05/11/1982US4329291 Method for making aromatic bis(ether anhydride)s
05/11/1982US4329258 Having a tin component
05/11/1982US4329257 Method of producing a catalyst from clay minerals for the hydration of olefins
05/11/1982CA1123375A1 Flocculating polymers and monomers
05/05/1982EP0050907A1 Reactions involving zeolite catalysts modified with group IVA metals
05/05/1982EP0050871A1 Process for the manufacture of N-tert.-alkylamines or cycloalkylamines and formic acid esters
05/05/1982EP0050870A1 Process for the manufacture of N-tert.-alkylamines or cycloalkylamines and formic acid esters
05/05/1982EP0050783A2 Process for the production of aromatic carboxylic-acid chlorides
05/05/1982EP0050775A2 Process for the production of aromatic carboxylic-acid chlorides
05/05/1982EP0050768A2 Process for preparation of organosilicium compounds containing azido groups
05/05/1982EP0050762A1 Process for the preparation of vinylcyclopropane derivatives
05/04/1982US4328381 Isomerization of dichlorobutenes
05/04/1982US4328375 Process for the production of ethanol and/or acetaldehyde in the presence of metal complex catalyst systems
05/04/1982US4328362 Molybdenum-nickel complexes or tungsten-nickel complexes as cocatalysts
05/04/1982US4328356 Process for preparing esters of arylacetic acids from alpha-halo-alkylarylketones
05/04/1982US4328352 Process for making norpatchoulenol and novel intermediates useful therein
05/04/1982US4328172 Multistage addition of hydrogen cyanide to an unsaturated nitrile with nickel catalysis and arylborane promoter
05/04/1982US4328169 Process for the preparation of vinylcyclopropane derivatives
05/04/1982CA1123017A1 Process for hydrogenating olefinic compounds
05/04/1982CA1123007A1 Preparation of esters
05/04/1982CA1123005A1 Preparation of delta-keto-esters
05/04/1982CA1123004A1 Preparation of methyl and ethyl esters
05/04/1982CA1123003A1 Preparation of alpha-cyanobenzyl esters
05/04/1982CA1123002A1 Preparation of alpha-cyanobenzyl esters
05/04/1982CA1123000A1 Process for the preparation of an aromatic di- and/or polyurethane
05/04/1982CA1122981A1 Preparation of stereoisomeric n-aralkyl-2,6-dimethyl-morpholine
05/04/1982CA1122960A1 Olefin oxidation catalyst
05/04/1982CA1122959A1 Carrier catalyst for the preparation of vinyl acetate from ethylene, acetic acid and oxygen in the gaseous phase
05/04/1982CA1122957A1 Olefin oxidation catalyst
04/1982
04/29/1982EP0042408A4 Methods of synthesizing hexafluoroisopropanol from impure mixtures and synthesis of a fluoromethyl ether therefrom.
04/28/1982EP0050428A1 Ethynylated aromatic compounds and process for making same
04/28/1982EP0050402A2 Preparation of vanadium phosphorus catalysts and use thereof in production of maleic anhydride
04/28/1982EP0050401A2 Preparation of vanadium phosphorus catalysts, catalysts so produced and use thereof in the production of maleic anhydride
04/28/1982EP0050385A1 Piridoxine derivatives, a process for their preparation and related pharmaceutical compositions
04/28/1982EP0050275A1 Preparation of polyamines
04/27/1982US4327231 Process for the production of tertiary alcohols
04/27/1982US4327225 In the presence of a dicyclized amidine
04/27/1982US4327216 Process for producing 2,3,5,6-tetrachloropyridine and 3,5,6-trichloropyridin-2-ol
04/27/1982US4327190 Process for the production of C1 to C4 oxygenated hydrocarbons
04/27/1982US4327040 Preparation of phosphoric acid propargyl esters
04/27/1982US4327035 Process for the preparation of carbonic acid esters
04/27/1982US4326994 Treatment with water
04/27/1982US4326960 Tubular permselective membrane module and method
04/27/1982CA1122619A1 Disproportionation of toluene
04/27/1982CA1122608A1 Preparation of alicyclic compounds
04/27/1982CA1122604A1 Complex platinum catalysts for hydrosilation reactions
04/21/1982EP0050084A1 Preparation of carboxylic-acid anhydrides by carbonylation
04/21/1982EP0050068A1 Process for the preparation of catalysts based on oxides of molybdenum and/or tungsten and on oxides of other metals
04/21/1982EP0050021A1 Production of aromatics from ethane and/or ethylene
04/21/1982EP0049935A2 A process for preparing a sulfurized composition
04/21/1982EP0049888A1 Process for the preparation of unsaturated hydrocarbons
04/21/1982EP0049863A1 Process for the preparation of acetic acid, acetaldehyde and ethanol from synthesis gas
04/21/1982EP0049848A1 Process for the preparation of 2,6-disubstituted 4-hydroxy-benzoic acids and their esters
04/21/1982EP0049781A1 Reactivation of rhodium complex hydroformylation catalysts
04/20/1982US4326087 Reacting 3-bromo-4-fluoro-benzyl alcohol with a chlorinating or brominating agent or 3-bromo-4-fluoro-benzoyl fluoride with a hydride
04/20/1982US4326086 Process for the preparaton of low molecular weight polyhydroxyl compounds
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