Tags: Chemical Compound, Chemical Substance.
Benzothiazine is a heterocyclic compound consisting of a benzene ring attached to the 6-membered heterocycle thiazine. The name is applied to both the 2H- (top) and 4H- (bottom) isomers of the molecule.21-Benzothiazine a type of benzothiazines was first reported in the 1960s. Subsequently their preparation and intensive biological and physiological studies have been reported. In recent years 21-benzothiazines have been of enormous interest to synthetic chemists.
