A New Fluorometric Analysis of Dulcin using Sodium Nitrite. II.Isolation and Structural Investigation of the Fluorescent Compound

Abstract

From the reaction of dulcin and sodium nitrite, a fluorescent compound (colorless crystals, mp 183-184°) was obtained. The structure of this fluorescent compound was presumed to be 1, 3-bis (4-ethoxypheny1)-5-tetrazolone by nuclear magnetic resonance, infrared, mass spectroscopy and by several reactions.