Synthesis and transformations of 4-amino-4′-(4-nitro-1H-1,2,3-tri-azol-1-yl)- and 4-amino-4′-(1,2,3-triazolo[4,5-c]-1,2,5-oxadiazol-5-yl)- 3,3′-(NNO)-azoxy-1,2,5-oxadiazoles

Abstract

Synthesis and transformations of 4 amino 4´ (4 nitro 1H 1,2,3 tri azol 1 yl) and 4 amino 4´ (1,2,3 triazolo[4,5 c] 1,2,5 oxadiazol 5 yl) 3,3´ (NNO) azoxy 1,2,5 oxadiazoles* Methods for the synthesis of 4 amino 4´ R 3,3´ (NNO) azoxy 1,2,5 oxadiazoles (amino azoxyfurazans) with 4 nitro 1,2,3 triazol 1 yl and 1,2,3 triazolo[4,5 c]furazan 5 yl substituents (R) by cycloaddition of morpholinonitroethylеne to 4´ amino 4 azido 3,3´ (ONN) azoxyfurazan or oxidative condensation of 3 R 4 aminofurazans with 4 trifluoroacetylamino 3 nitrosofurazan were elaborated. Related polycyclic azo derivatives were also synthesized.Key words: amino(4 nitro 1,2,3 triazol 1 yl) 1,2,5 oxadiazole, azo , azoxy 1,2,5 oxadiazoles, 4 trifluoroacetylamino 3 nitrosofurazan, 4´ amino 4 azido 3,3´ (ONN) azoxyfurazan, 1,3 cy cloaddition, dibromoisocyanurate, oxidative condensation.