Patents for C07B 61 - Other general methods (69,072)
04/1985
04/17/1985EP0137415A2 Addition of polyhalonitriles to functionalized olefins
04/17/1985EP0137371A2 Process for the racemisation of optically active aminoacids
04/17/1985EP0137288A1 Integrated HF regeneration in aromatic hydrocarbon alkylation process
04/17/1985EP0137187A1 Process for the preparation of cyclic imines with 5 to 7 links
04/16/1985US4511748 Process for producing alkylbenzenes
04/16/1985US4511747 Light olefin conversion to heavier hydrocarbons with sorption recovery of unreacted olefin vapor
04/16/1985US4511746 Alumina-free molecular sieve
04/16/1985US4511744 Process for producing lower alkylene glycol, catalyst composition used therefor and process for production thereof
04/16/1985US4511743 Process for homologating alcohols through the intermediate production of ketals with cobalt carbonyl complexes as catalysts
04/16/1985US4511739 Continuous preparation of glyoxal
04/16/1985US4511731 2-Ethoxyethyl 2-(4-hydroxyphenoxy)-propanoate
04/16/1985US4511671 Oxides of molybdenum, bismuth, iron, nickel or cobalt;hollow cylinder
04/16/1985US4511670 Catalysts containing mixed oxides of vanadium, phosphorus, and aluminum and/or boron
04/16/1985US4511517 Cobalt and iron source, iodide
04/16/1985CA1185619A1 Preparation of resorcinol and substituted resorcinols by liquid-phase dehydrogenation of 1,3-cyclic diones derived from vapor-phase cyclization of delta- keto carboxylic acid esters
04/16/1985CA1185618A1 Manufacture of aqueous formaldehyde
04/16/1985CA1185612A1 Alkylation and aralkylation of aromatic amines
04/16/1985CA1185590A1 Method to extend life of iron oxide-containing catalysts using low levels of oxygen
04/16/1985CA1185588A1 Preparation of catalyst mixtures
04/10/1985EP0136566A2 Process for the preparation fo 3,4-dichlorobenzene trihalides
04/10/1985EP0136549A1 Process for the preparation of alkylchlorides from alcohol-ether mixtures obtained by the etherification of cellulose
04/10/1985EP0136429A2 Process for the preparation of 2-phenylethylchlorsilanes
04/10/1985EP0070860B1 Process for hydrogenating acetic anhydride using a catalyst containing a noble metal
04/09/1985US4510341 Process for producing chloroprene
04/09/1985US4510332 Process for producing 1,9-nonanedial
04/09/1985US4510330 Rearrangement of diethylenic alcohol using palladium complex as catalyst
04/09/1985US4510267 Carbonyl complex catalysts
04/09/1985US4510258 Pretreating dried catalyst precursor with acid, calcining
04/09/1985US4510142 Derivatives of biphenyl alkyl carboxylates and their use as medicaments
04/09/1985US4510087 Process for producing 1,4-diaminoanthraquinone-2-sulfonic acid
04/09/1985CA1185271A1 Process for producing high purity isobutene by dehydrating tertiary butanol
04/09/1985CA1185269A1 Process for the selective hydrogenation of polyunsaturated hydrocarbons in hydrocarbon mixtures
04/09/1985CA1185262A1 Process for preparing vinylphosphonic acid
04/03/1985EP0136230A1 Compositions of oligomers of polyaryl alkanes, and process for their preparation
04/03/1985EP0136214A1 Process for the preparation of alpha-chlorinated chloroformiates
04/03/1985EP0136210A1 Chiral phosphorus ligands, process for their preparation and their use in the catalysis of enantioselective synthesis reactions
04/03/1985EP0136145A2 Process for preparing alkyl cyanoformates
04/03/1985EP0136133A2 Xylene isomerization process
04/03/1985EP0136072A2 Alkylation process for improved linear alkylbenzene recovery
04/03/1985EP0135813A2 Preparation of aminopropyltrialkoxysilanes and/or aminoalkylaloxysilanes
04/03/1985EP0135776A2 Catalyst system and process for the production of acetic acid by catalytic conversion of methyl formiate
04/03/1985EP0135692A2 Process for the preparation of 2-chlorethyldichlorsilanes
04/03/1985EP0135691A2 Cyanohydrination catalyst
04/03/1985EP0024091B1 Hydroformylation process and novel transition metal catalysts
04/02/1985US4508927 Carbonation of ethylene oxide, then hydrolysis
04/02/1985US4508925 3-Phenyl-propionaldehydes
04/02/1985US4508924 Preparation of o-acylphenols and p-acylphenols
04/02/1985US4508922 Catalytic ammonolysis of halogenobenzenes using 8-hydroxyquinoline-copper complex
04/02/1985US4508917 Preparation of alkyl adipates
04/02/1985US4508846 Ruthenium carbonyl catalyst supported on ceric oxide for preparation of olefins from synthesis gas
04/02/1985CA1184940A1 Acylation process for halogeno or trihalogenomethylbenzenes
04/02/1985CA1184939A1 Process for the preparation of di or trifluoromethylthiophenylketones
04/02/1985CA1184938A1 PROCESS FOR THE PREPARATION OF .alpha.,.alpha.-DIFLUOROALKOXY OR .alpha.,.alpha.-DIFLUOROALKYLTHIO PHENYLKETONES
04/02/1985CA1184927A1 Method for continuous production of alkyl-esters of saturated aliphatic carboxylic acids
03/1985
03/27/1985EP0135442A1 Process for the selective hydrogenation of acetylene contained in a mixture of acetylene and ethylene
03/27/1985EP0135411A1 Process for the preparation of hydroxy-4-trimethyl-2,4,6-cyclohexadien-2,5-one
03/27/1985EP0135392A2 Rhodium-phosphine complexes
03/27/1985EP0135341A1 Process for preparing terephthalic acid from para-xylene
03/27/1985EP0135328A1 A process for the manufacture of quinolinic acid
03/27/1985EP0135286A1 Production of carboxylic acids
03/27/1985EP0135145A2 Solid acid catalysts and process of producing the same
03/27/1985EP0134849A1 Treatment of zeolites
03/26/1985US4507518 Dehydration of 2,5-dimethyl-2,5-hexanediol
03/26/1985US4507496 Process for preparing 5-substituted 1-chloro-3,3-dimethylpentan-2-ones
03/26/1985US4507494 Carbonylation, esterification
03/26/1985US4507491 Process for preparing 1-nitrobenzene-2-alkyloxycarbonyl-5-carboxylic acids
03/26/1985US4507403 Process for preparation of methanol
03/26/1985US4507238 Hydrogenation with raney nickel, oxidation
03/26/1985CA1184570A1 Process for the catalytic hydrogenolysis of p- substituted benzaldehyde-dimethylacetals to produce the corresponding benzyl methyl ether derivatives
03/26/1985CA1184564A1 Process for the preparation of di- and poly-allyl ethers
03/20/1985EP0134601A2 Process for the preparation of carboxylic acids
03/20/1985EP0134424A1 Unsaturated arylalkyl ammonium salts
03/19/1985US4506103 Process for the preparation of o-benzylphenol
03/19/1985US4506102 From cyclododecanone, 2-methoxyethanol, and a tri(lower alkyl0 orthoformate
03/19/1985US4506099 Process for producing substituted 1,11-diaminoundecanes
03/19/1985US4505860 Crosslinking, polyurethanes
03/19/1985CA1184209A1 Synthesis of isoprene from linear butenes
03/19/1985CA1184206A1 Process for producing ethanol
03/19/1985CA1184203A1 Preparation of ethylene glycol
03/19/1985CA1184201A1 Process for converting dialkyl sulfides to alkyl mercaptans
03/19/1985CA1184200A1 Etherification process of phenols
03/19/1985CA1184199A1 Hydrolysis process for aryl-aliphatic ethers
03/19/1985CA1184194A1 Palladium catalyzed carbonylation of conjugated dienes and recirculation of the catalyst
03/19/1985CA1184191A1 Preparation process of alkyl carboxylates from lower homologues
03/19/1985CA1184178A1 Optically-active diamide derivatives
03/13/1985EP0134157A2 Layered vanadium compounds containing phosphorus or arsenic and pendant organic groups
03/13/1985EP0134133A1 Chromium halocarboxylate catalysts for ester synthesis
03/13/1985EP0134058A2 Process for the preparation of an aromatic hydrocarbon mixture
03/13/1985EP0133960A2 Process for the preparation of esters of substituted benzoic acids
03/13/1985EP0133938A2 Process for preparing amines
03/13/1985EP0133881A1 Aliphatic monoethers of 2,2-dimethylpropane-1,3-diol with C3 to C20 alkoxy groups, with the exception of 3-isopropoxy-2,2-dimethylpropane-1-ol and 3-tert.butoxy-2,2-dimethylpropane-1-ol, process for their production and their use as plasticizer alcohols
03/12/1985US4504688 Process for the preparation of pure alkyl tert-alkyl ethers and hydrocarbon raffinates which are largely free from isoolefins and from alkanols
03/12/1985US4504682 Novel polyoxaalkyl aminoalcohols
03/12/1985US4504677 Process for producing methacrylic acid
03/12/1985US4504676 Preparation of diacyloxybutenes
03/12/1985US4504599 Method for production or activation of antimony-containing metal oxide catalysts
03/12/1985US4504597 Cupreous catalyst and process making same
03/12/1985US4504593 Process for manufacturing supported bimetallic or plurimetallic catalysts comprising one or more metals from group VIII and at least one metal from group IV and the resultant catalysts thereof
03/12/1985US4504464 2,3-Dialkoxypropyl glyceryl ether and its preparation process as well as cosmetic composition containing same
03/12/1985CA1183876A1 Isomerization