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Communication | Regular issue | Vol 68, No. 7, 2006, pp.1319-1324
Published online, 30th May, 2006
DOI: 10.3987/COM-06-10702
Reductive Formation of 1,5-Benzothiazepines

Albert Lévai,* Gábor Tóth,* Tímea Gondos, József Jekö, and Dinkarao I. Brahmbhatt

*Department of Organic Chemistry, University of Debrecen, Egyetem tér 1, H-4010 Debrecen, P.O.Box 20, Hungary

Abstract

An unprecedented formation of a new type of 1,5-benzothiazepines with exocyclic double bond at position 4 has been achieved by the reaction of 3-aryl-1-(3-coumarinyl)propen-1-ones with 2-aminothiophenol.