Synthesis and structure characterization of new 1,2,4-oxadiazolo[4,5-d]-1,5-benzothiazepines derivatives containing 2-phenyl-1,2,3-triazole through 1,3-dipolar cycloaddition reaction

Benzo[1,5]thiazepine: Synthesis, Reactions, Spectroscopy, and Applications

This review article deals with synthesis and reactions of benzo[1,5]thiazepines and the related derivatives and their applications, biological activity as well as spectroscopic data. Most of the reported data on the methods of synthesis, chemical reactions, and biological activity of these heterocycles published over the last ten years are reviewed in this paper.

Synthesis and structure characterization of new 1,2,4-oxadiazolo[4,5-d]-1,5-benzothiazepines derivatives containing 2-phenyl-1,2,3-triazole through 1,3-dipolar cycloaddition reaction

Reaction of 1,5-benzothiazepines, containing 2-phenyl-1,2,3-triazole 2a-d, with aryl nitrile oxides in CH2 Cl2 at room temperature leads to a series of novel 1,2,4-oxadiazolo[4,5-d]-1,5-benzothiazepine derivatives 3a-l in good yields. The products were characterized by IR, 1H NMR, MS, elemental analyses, X-ray and their spectrum characters were discussed.