𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Efficient Synthesis of 1,4-Thiazepin-3-one Derivatives and Their Ring Transformations

✍ Scribed by Zaleska, Barbara ;Cież, Dariusz ;Grochowski, Jacek ;Serda, Pawel ;Winnik, Witold


Publisher
John Wiley and Sons
Year
2006
Tongue
English
Weight
535 KB
Volume
1996
Category
Article
ISSN
0947-3440

No coin nor oath required. For personal study only.

✦ Synopsis


Abstract

A new one‐pot synthesis of title compounds 2 by reaction of β‐aminothiocinnamic acid anilides 1 with α‐haloacid halides is described. The ring of 1,4‐thiazepine 2 in basic medium undergoes transformation to thiazolidin‐4‐ones 5.


📜 SIMILAR VOLUMES


Ring Transformations of 3-Phenyl-4-Tosyl
✍ Gerrit L'abbé; Jean-Paul Dekerk; Martine Deketele 📂 Article 📅 2010 🏛 Wiley (John Wiley & Sons) ⚖ 252 KB 👁 2 views

## Abstract The title compound 1 can be transformed into functionalized 5‐ and 6‐ membered heterocycles by treatment with nucleophilic reagents. For instance, the reaction of 1 with tert‐butyl isonitrile yields the two isomers 2 and 3, resulting from different positions of attack at the 4‐membered

Denitrocyclization in synthesis of diben
✍ Alexey V. Smirnov; Levan S. Kalandadze; Vladimir N. Sakharov; Mikhail V. Dorogov 📂 Article 📅 2007 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 317 KB 👁 1 views

## Abstract magnified image A convenient synthesis of the novel dibenzo[__b,f__][1,4]thiazepin‐11(10__H__)‐ones is reported. As a key step, the synthetic route includes intramolecular aromatic denitrocyclization of 2‐(2,4‐dinitro‐phenylsulfanyl)‐benzoic acid amides. Efficient procedures for denitr

3-Benzoyl-4-hydroxyisochromen-1-one Deri
✍ Pavel Hradil; Radek Melnicky; Martin Grepl; Kamil Koristek; Jan Hlavac; Valerio 📂 Article 📅 2007 🏛 John Wiley and Sons ⚖ 31 KB

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.

Synthesis of Substituted 1,4-Benzoxazepi
✍ Yann Davion; Gerald Guillaumet; Jean-Michel Leger; Christian Jarry; Brigitte Les 📂 Article 📅 2004 🏛 John Wiley and Sons ⚖ 134 KB 👁 1 views

## Abstract For Abstract see ChemInform Abstract in Full Text.