Hexaazatriphenylene hexanitrile and its derivatives and their pr

Details Hexaazatriphenylene hexanitrile and its derivatives and their pr Hexaazatriphenylene hexanitrile and its derivatives and their pr

1986-09-05

1988-10-25

Berch, Mark L.

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

Organic compounds

Four or more ring nitrogens in the bicyclo ring system

544339, 544343, C07D48714, C07D49122

Patent

active

047805366

ABSTRACT:
Hexaazatriphenylene hexanitrile and various derivatives therefrom including its hexacarboxamide, hexacarboxylic acid and hexaacid salts and metal complexes, lower alkyl hexaesters of the hexacarboxylic acid, and hexacarboxylic trisanhydride are described along with their preparations initiating with reacting hexaketocyclohexane octahydrate with excess diaminomaleonitrile in acetic acid, preferably at reflux temperature, to provide the hexanitrile from which the other derivatives are prepared.

REFERENCES:
patent: 3903281 (1975-09-01), Cox
Griffin et al. Adv. Chem. Ser 142, 458 (1972).
Encylopedia Polymer Sci & Technology, vol. II, p. 268 (1969).
Buehler, Ed. "Survey, Organic Synthesis", vol. II (1978) p. 673.
Kanakarajan and Czarnik, J. Org Chem 51, 5241 (1986).
Kohne, Ann. Chem 1985, 522.
Rogers, J. Org. Chem 51, 3904.

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