On the reactivity of 1H-pyrazino[2,3-c] [1,2,6]thiadiazine 2,2-dioxide and derivatives: Nucleophilic substitution, amination, aldol-type condensation, oxidation, and hydrolysis

Article abstract of DOI:10.1002/hlca.200390003

The reactivity of the 1H-pyrazino[2,3-c][1,2,6]thiadiazine 2,2-dioxide system, structurally related to pteridine, was studied, and a number of novel derivatives were synthesized. The chemical behaviors of these two related fused polyaza systems were compa