Syntheses of 2, 4??diaryl??2, 3??dihydro??1, 5??benzothiazepines

AR Katritzky, BV Rogovoy, C Chassaing…

Index: Katritzky; Rogovoy; Chassaing; Vvedensky; Forood; Flatt; Nakai Journal of Heterocyclic Chemistry, 2000 , vol. 37, # 6 p. 1655 - 1658

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Citation Number: 19

Abstract

Abstract The condensation of α, β-unsaturated ketones with substituted o-aminothiophenols, obtained by reductive cleavage of the corresponding disulfides in the presence of triphenylphosphine, is an effective method for the synthesis of 2, 4-diaryl-2, 3-dihydro-1, 5- benzothiazepines under neutral conditions.