Synthesis and transformations of 4-amino-4 '-(4-nitro-1H-1,2,3-triazol-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 morpholinonitroethylene 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.