630102-68-0Relevant articles and documents
Preparation of 4-(1-alkyl-benzo[d]imidazole-2-yl)-2-phenyl-2,3-dihydrobenzo(b)[1,4]thiazepines
Dubey,Naidu,Kumar, C. Ravi,Reddy, P. V. V. Prasada
, p. 1701 - 1705 (2007/10/03)
The syntheses of 4-(1-alkyl-benzo [d] imidazole-2-yl)-2-phenyl-2,3-dihydrobenzo (b)[1,4]thiazepines 6 involving the condensation of 2-aminothiophenol with benzimidazole chalcone 1 using acetic acid as catalyst in refluxing methanol is reported. Compound 6 is dehydrogenated using suitable reagents to yield 4.-(1-alkyl-benzo[d]imidazole-2-yl)-2-phenylbenzo(b)[1,4]thiazepines 4. The structures of 4 are supported by spectral and analytical data.