Ms. Khanna et al., A NOVEL-APPROACH TO TETRAHYDROBENZOTHIAZEPINES FROM CHALCONES USING O-AMINOTHIOPHENOL, Indian journal of chemistry. Sect. B: organic chemistry, including medical chemistry, 34(4), 1995, pp. 333-335
Synthesis of 2, 3, 4, 5-tetrahydro-2, 4-disubstituted phenyl-5H[1, 5]-
benzothiazepines (2a-e) by the in situ reduction of 2, 3-dihydro-2, 4-
disubstituted phenyl-5H[1, 5]-benzothiazepines (3a-e) using o-aminothi
ophenol in catalytic amount in acidic ethanol is described.