Reaction of functionalized ethoxyalkylidenes with 2-aminopyridine synthesis of 4-oxopyrido [1, 2-a] pyrimidines and 4-iminopyrido [1, 2-a] pyrimidines
Written by sctunisie no commentsThe reaction of some ethoxyalkylidenes with 2-aminopyridine have been studied. We have shown that this reaction lead to 4-oxopyrido [1, 2-a] pyrimidines or 4-iminopyrido [1, 2-a] pyrimidines. The reactionnel intermediary have been isolated in some cases.
M.T. Kaddachi, M. Ben Amor, S. Zouari, J. Cossy, P. Kahn
2-aminopyridine, ethoxyalkylidenes, 4-oxopyrido [1, 2-a] pyrimidines, 4-iminopyrido [1, 2-a] pyrimidines
Pages 537-546
