Process for the preparation and the isolation of aromatic nitril

Details Process for the preparation and the isolation of aromatic nitril Process for the preparation and the isolation of aromatic nitril

1988-05-24

1990-05-15

Brust, Joseph Paul

Chemistry of inorganic compounds

Nitrogen or compound thereof

Carbon containing

558343, 423371, C07C25314

Patent

active

049256424

ABSTRACT:
A process is provided by means of which aromatic nitriles can be isolated in high yield. The process comprises reacting an aromatic halogenated compound with cuprous cyanide in a suitable solvent.
The process is suitable for preparing many important materials, such as p-hydroxybenzonitrile.

REFERENCES:
patent: 1672253 (1928-06-01), Giles
patent: 2591415 (1952-04-01), Engelhardt
patent: 3259646 (1966-07-01), Harris et al.
Ellis et al, Chem Rev., "Cyanation of Aromatic Halides", vol. 87, pp. 779-794, 1987.

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