Simple and new protocol for the synthesis of novel (z)-3- arylidenebenzothiazepin-4-ones using Baylis-Hillman derivatives

Article abstract of DOI:10.1080/00397910802138249

A simple synthesis of novel (Z)-3-arylidene-2,3-dihydrobenzo[b][1,4] thiazepin-4(5H)-ones from bromo compounds derived from Baylis-Hillman adducts involving selective S-alkylation followed by a lactum formation has been described. Copyright Taylor & Francis Group, LLC.