NITROAZINES. 9. CHARACTERISTIC FEATURES OF NUCLEOPHILIC SUBSTITUTION OF THE NITRO GROUP IN DIHYDROAZOLOTRIAZINES

Article abstract of DOI:10.1007/BF00479921

The reaction of 6-nitro-7-oxo-4,7-dihydroazolo<5.1-c>-1,2,4-triazines with O-, N-, and S-nucleophiles leads to the corresponding 6-substituted compounds.In the reaction of 2,4-dimethyl-6-nitro-7-oxo-4,7-dihydro-1,2,4-triazolo<5.1-c><1,2,4>triazine with hy