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Paper | Regular issue | Vol 36, No. 10, 1993, pp.2303-2314
Published online, 1st January, 1970
DOI: 10.3987/COM-93-6437
Heterocyclic Systems: Synthesis and Reactivity of Thieno[2,3(3,2)-b]indolizidin-9-ones

Dominique Lebosquain and Bernard Decroix*

*Laboratoire de Chimie, UER des Sciences et Techniques, Université du Havre, 30, rue Gabriel Péri, 76600 Le Havre,France

Abstract

A simple and efficient synthesis of thieno[2,3(3,2)-b]indolizidin-9-ones is described starting from 2(3)-halogenomethylthiophene. The reactivity (Beckmann and Schmidt rearrangements) of these ketones is studied and compared with the reactivity of thienoquinolizidinones and thienoindolizidinediones