Synthesis 2005(3): 403-406  
DOI: 10.1055/s-2005-861786
PAPER
© Georg Thieme Verlag Stuttgart · New York

Regioselective Synthesis of Oxepin- and Oxocin-Annulated 2-Quinolones

Shital K. Chattopadhyay*, Rajat Dey, Suman Biswas
Department of Chemistry, University of Kalyani, Kalyani-741235, India
Fax: +91(33)25828282; e-Mail: skchatto@yahoo.com;
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Publikationsverlauf

Received 16 June 2004
Publikationsdatum:
18. Januar 2005 (online)

Abstract

A synthetic strategy based on tandem Claisen rearrangement and ring-closing metathesis was developed for the regioselective synthesis of some hitherto unknown oxepin- and oxocin-annulated 2-quinolones.