61564-15-6Relevant academic research and scientific papers
Reaction of benzo[h]naphthyridine N-oxides with phenyl Isocyanate
Bachowska,Zujewska
, p. 89 - 92 (2007/10/03)
Benzo[h]naphthyridine N-oxides reacted with phenyl isocyanate in dimethylformamide to give carbamic acid derivative at room temperature or anilino derivatives at 150°C. The process proceeded via 1,3-dipolar cycloaddition followed by aromatization with N-O
Benzonaphthyridine N-oxides as 1,3-dipoles
Zujewska, Teresa,Bachowska, Barbara
, p. 523 - 525 (2007/10/03)
Benzonaphthyridine N-oxides give N-ylides with dimethyl acetylenedicarboxylate at room temperature, most probably by 1,3-dipolar cycloaddition followed by ring contraction to form an aziridine derivative, and ring opening.
