Process for the preparation of mono-N-.beta.-cyanoethylanilines

Details Process for the preparation of mono-N-.beta.-cyanoethylanilines Process for the preparation of mono-N-.beta.-cyanoethylanilines

1994-01-28

1995-02-21

Brust, Joseph Paul

Organic compounds -- part of the class 532-570 series

Organic compounds

Nitriles

C07C25330

Patent

active

053918045

ABSTRACT:
A new process for the preparation of mono-N-.beta.-cyanoethylanilines, characterized in that a substituted or unsubstituted aniline compound is reacted with acrylonitrile in the presence of active bleaching earth as catalyst at a temperature of between 80.degree. and 200.degree. C. in a nonaqueous reaction medium.

REFERENCES:
patent: 2492972 (1950-01-01), Dickey
patent: 2820051 (1958-01-01), Buc
patent: 3496213 (1970-02-01), Ross
patent: 3743668 (1973-07-01), Scully
patent: 3943162 (1976-03-01), Brennan et al.
J. Org. Chem., vol. 22, (1957), pp. 1213-1217; "Cupric acetate catalyzed monocyanoethylation of aromatic amines", S. A. Heininger.

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