Ring-alkylated aniline derivs. prodn. - by isomerisation of N-alkyl-aniline derivs., on zeolite catalyst

Ring-alkylated anilines of formula (I) are obtd. by contacting N-alkylanilines of formula (II) with an acidic zeolite catalyst in the presence of H2 and/or an inert gas at 300-450 deg.C, 20-100 bar and 0.1-1.5 LHSV (where R1 = 1-4C alkyl; R2 = H or 1-4C alkyl).

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Hauptverfasser: GEMES, ISTVAN., VARPALOTA, HU, GERENCSERNE-MARKO, ANNA., ERD, HU, CZAGLER, ISTVAN, SZAZHALOMBATTA, HU, HALASZ, ISTVAN. DR., DIOSD, HU, HEGEDUES, GEB. ROKA, IREN, ERCSI, HU, BEYER, HERMANN. DR., BUDAPEST, HU, PALKOVICS, ISTVAN, SEBESTYEN, BELA, SZAZHALOMBATTA, HU, HORVATH, JOZSEF., BUDAPEST, HU, ARANYI, PETER, HODOSSY, LAJOS., VESZPREM, HU, TORKOS, LASZLO., VARPALOTA, HU, BORBELY, GABRIELLA., BUDAPEST, HU, PERGER, JOZSEF., BUDAPEST, HU, RATOSI, ERNO., BUDAPEST, HU
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creator GEMES, ISTVAN., VARPALOTA, HU
GERENCSERNE-MARKO, ANNA., ERD, HU
CZAGLER, ISTVAN, SZAZHALOMBATTA, HU
HALASZ, ISTVAN. DR., DIOSD, HU
HEGEDUES, GEB. ROKA, IREN, ERCSI, HU
BEYER, HERMANN. DR., BUDAPEST, HU
PALKOVICS, ISTVAN
SEBESTYEN, BELA, SZAZHALOMBATTA, HU
HORVATH, JOZSEF., BUDAPEST, HU
ARANYI, PETER
HODOSSY, LAJOS., VESZPREM, HU
TORKOS, LASZLO., VARPALOTA, HU
BORBELY, GABRIELLA., BUDAPEST, HU
PERGER, JOZSEF., BUDAPEST, HU
RATOSI, ERNO., BUDAPEST, HU
description Ring-alkylated anilines of formula (I) are obtd. by contacting N-alkylanilines of formula (II) with an acidic zeolite catalyst in the presence of H2 and/or an inert gas at 300-450 deg.C, 20-100 bar and 0.1-1.5 LHSV (where R1 = 1-4C alkyl; R2 = H or 1-4C alkyl).
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subjects ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
title Ring-alkylated aniline derivs. prodn. - by isomerisation of N-alkyl-aniline derivs., on zeolite catalyst
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