A convenient synthesis and spectral characterization of novel 5,6-dihydro-4H-tetrazolo-[1,5-a][1,5]benzodiazepine derivatives

Abstract

Tetrazolo [1,5-a] [1,5]benzodiazepine derivatives as products of the cyclization were synthesized and characterized by the methods of 1 H, 13C NMR, IR, UV-Vis and elemental analysis. The NMR properties are described and compared with the known starting 4-hydrazino-1,5-benzodiazepines. The methods of molecular modeling were applied for examination of the structural features of the products. Fluorescent properties of the title compounds were studied and discussed.