Process for preparing nitriles

Details Process for preparing nitriles Process for preparing nitriles

1977-02-28

1979-01-02

Torrence, Dolph H.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

260326R, 260326N, 260329R, 26034611, 260465R, 260465B, 260465F, 260465H, 2604651, 2604658R, C07C12000, C07D21384

Patent

active

041327110

ABSTRACT:
A process for the preparation of aromatic nitriles which comprises reacting an organic carboxylic acid with an aromatic o-dinitrile whereby the nitrile of the acid is obtained with cyclic imide by-product and the imide by-product is converted to dinitrile and recycled to the reaction.

REFERENCES:
patent: 2795599 (1957-06-01), Toland, Jr.
patent: 2901504 (1959-08-01), Aries
patent: 3776937 (1973-12-01), Gelbein
Toland et al., J. Org. Chem., vol. 23, pp. 1350-1351, (1958).

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