I. Forfar et al., Investigation of the reactivity of the 2,3,6,7-tetrahydro-7-phenoxymethyl-4H-oxazolo[3,2-a]triazin-2-one-4-thione, HETEROCYC C, 4(6), 1998, pp. 515-518
A structural investigation of the reactivity of the 2,3,6,7-tetrahydro-7-ph
enoxymethyl-4H-oxazolo[3,2-a]triazin-2-one-thione A is presented. Depending
on the experimental conditions the methylation of A gave different methyla
ted compounds. The treatment of A with hydrogen peroxide in alkaline medium
readily afforded 4H-oxazolo[3,2-a]triazin-2,4-dione A'.