Synthesis and characterization number of amino phosphazne compounds


The reaction of hexachloro cyclo triphosphazene (A) with 4-aminoantipyrine (B), 4-aminophenyl sulfone (C) and sulfamethoxazole (D) in mole ratio (1:1), in the presence of triethylamine at -80°C as HCl acceptor, provided compounds 1, 2 and 3. The synthesized compounds were characterized by FT-IR, 1H and 31P NMR specroscopic techniques.