REVUE ROUMAINE DE CHIMIE, vol.37, no.2, pp.277-281, 1992 (SCI-Expanded)
2-Oximino-1,4-benzoxazines and benzothiazines have been synthesized directly by a cyclization reaction between monochloro-anti-glyoxime (MAG) and corresponding o-amino phenol in good yields. In contrast, no cyclization occurred with MAG and 2-amino-ethanol.