Chemistry of furazano[3,4-b]pyrazine. 5. 1,2,3-Triazolo[4,5-e]furazano[3,4-b]pyrazine 6-oxides

New representatives of a little-investigated class of compound-1,2,3-triazole 2-oxides — were obtained by a nonphotochemical method. Mononitroamines and dinitroamines are produced during their formation as intermediate products. For Communication 4, see 1]. Latvian Institute of Organic Synthesis Riga LV-1006. Translated from Khimiya Geterotsiklicheskikh Soedinenii. No. 11, pp. 1565–1570. November, 1997.