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N-SUBSTITUTED ISONAPHTHALIMIDES. FORMATION AND REACTION WITH AMINES
Ganin, E. V.,Makarov, V. F.,Nikitin, V. I.
, p. 2209 - 2215 (2007/10/02)
N-Substituted isonaphthalimides and N-substituted naphthalimides, as considered previously, are formed in the reaction of 1,8-naphthaloyl chloride with primary amines.The reaction of N-substituted isonaphthalimides with sterically unhindered amines leads to the N,N'-substituted diamides of 1,8-naphthalenedicarboxylic acid.In the case of sterically hindered amines it results in isomerization to the N-substituted naphthalimides.The thermolysis of the N,N'-substituted diamides of 1,8-naphthalenedicarboxylic acid leads to amines and N-substituted naphthalimides.
