.alpha.-iminodiacetonitriles and their preparation

Details .alpha.-iminodiacetonitriles and their preparation .alpha.-iminodiacetonitriles and their preparation

1983-11-02

1985-09-24

Torrence, Dolph H.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260464, 260465E, C07C12142, C07C12178

Patent

active

045432155

ABSTRACT:
Novel .alpha.-iminodiacetonitriles are prepared by a process in which an aldehyde-cyanohydrin or a haloacetonitrile is reacted with an aminonitrile, the reaction being carried out in the presence of a lower alkanol in the case of the preparation of symmetric .alpha.-iminodiacetonitriles, and in the presence of an auxiliary base in the case of the preparation employing a haloacetonitrile. The .alpha.-iminodiacetonitriles obtainable by the process of the invention are useful starting materials for the preparation of dyes, fungicides, bactericides, herbicides, textile assistants, anticorrosion agents, complex-forming agents, stabilizers in electroplating baths and inhibitors for antifreezes.

REFERENCES:
Berichte, 14 (1881), 1867-1870.
Annalen, 219 (1883), 186-194.
Annalen, 278 (1894), 229-233.
Bejaud et al., Bull. Soc. Chem. France 1976, 1425-1430.
J. Prakt. Chem. 89 (1914), 361-371.
Annalen, 177 (1875), 116-139.
Berichte, 13 (1880), 905-908.
Annalen, 200 (1880), 126-127.

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