Studies on the Reactions of Heterocyclic Compounds. I. Syntheses and Some Reactions of 1, 6-Naphthyridine N-Oxides

Abstract

N-Oxidation of 1, 6-naphthyridine was carried out in various ways and 6-oxide and 1, 6-dioxide were obtained. Reduction of the latter afforded 1-oxide. Reactions of these oxides with acetic anhydride and with phosphoryl chloride were carried out and the structure of each product was determined.