تحضير وتشخيص بعض المركبات الحلقية غير المتجانسة المشتقة من حلقة 4، 3، 1- ثايادايازول

Preparation and diagnosis some heterocyclic compounds that derived from 1,3,4 – Thiadiazole compound

This search included synthesis of some heterocyclic compounds devired from 1,3,4- thiadiazol ring ,such as thaiazolidin -4-one substituents Azetidine -3- one and Azo dyes. These compounds were aprepard from Shiff bases loaded on thiazdiazol ring, These bases have been treated with Aniline substituents in presence of pyrididine as a catalyst to give azo dyes , thioglycolic acid to produce thiazolidine -4- one in presence of ZnCl2 as catalyst and finally with chloroacetylchloride to produce Azetidine-3-one in presence of tryethylamine as a catalyst. The prepared compounds were identifie by physical properties and IR,H1 -NMR Spectroscopy.