1, 2??Fused pyrimidines. III. Derivatives of 12H??pyrido [1′, 2′: 1, 2] pyrimido [4, 5??b] quinoline, a novel heterocyclic system

…, M Di Braccio, A Balbi, M Mazzei…

Index: Roma, G.; Braccio, M. Di; Balbi, A.; Mazzei, M.; Ermili, A. Journal of Heterocyclic Chemistry, 1987 , vol. 24, p. 329 - 335

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Citation Number: 21

Abstract

Abstract Reactivities of 2-amino-4H-pyrido [1, 2-a] pyrimidin-4-ones and 4-amino-2H-pyrido [1, 2-a] pyrimidin-2-ones, both N, N-dialkyl and (N-alkyl, N-phenyl) substituted, when treated with the N, N-dimethylformamide/phosphorus oxychloride Vilsmeier-Haack reagent XII were compared.