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Peculiarities of the reaction of N,N′-substituted diphthalimides with amines

Research paper by V. F. Anikin, É. V. Ganin, B. V. Rozynov, R. M. Zakharova, G. L. Kamalov

Indexed on: 01 Feb '82Published on: 01 Feb '82Published in: Chemistry of Heterocyclic Compounds



Abstract

Macrocyclic phthalic acid diamides were obtained by the reaction of N,N′-substituted diphthalimides with polyoxyethylenediamines, while the corresponding tetraamides were obtained with primary aliphatic amines. It is shown that the reaction is a thermodynamically controlled process.