C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/601.7
C07C 209/18 (2006.01)
Patent
CA 1202983
Process for the preparation of alkyl-substituted anilines A b s t r a c t The invention relates to a process for the pre- paration of alkyl-substituted anilines by the reaction of alkyl-substituted phenols in the vapour phase with ammonia in the presence of an aluminium oxide catalyst, the starting materials being passed through the reactor at a particular flow rate. Alkyl-substituted anilines are intermediate products for the preparation of herbicides.
405963
Le Blanc Helmut
Wedemeyer Karlfried
Aktiengesellschaft Bayer
Fetherstonhaugh & Co.
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