SOME REACTIONS ON 2-(2-THIOXO-4-OXO-THIAZOLIDIN-3-YL)-6-(4-NITROPHENYLTHIO)BENZTHIAZOLE
作者:Maymona M. Kandeel
DOI:10.1080/10426500008045006
日期:2000.1
Abstract 2-(2-thioxo-4-oxo-thiazolidin-3-yl-)-6-(4-nitrophenylthio)-benzthiazole 1was prepared and condensed with two moles of aromatic amine to give the corresponding 2,4-diarylimino thiazolidines 2 a-b. The latter compounds undergo cycloaddition reaction with chloroacetylchloride and thioglycolic acid to give spiro compounds 5 a-b and 6 a-b The reaction of 1 with hydrazine hydrate afforded 2-hydrazono