Synthesis 2005(1): 97-101  
DOI: 10.1055/s-2004-834907
PAPER
© Georg Thieme Verlag Stuttgart · New York

New Analogues of the Antitumor Alkaloid Girolline: The 4-Deazathiogirolline Series

Bastien Nay, Bruno Schiavi, Alain Ahond, Christiane Poupat*, Pierre Potier
Institut de Chimie des Substances Naturelles du CNRS, Avenue de la Terrasse, BP 1, 91198 Gif-sur-Yvette cedex, France
Fax: +33(1)69077247; e-Mail: Christiane.Poupat@icsn.cnrs-gif.fr;
Further Information

Publication History

Received 29 July 2004
Publication Date:
02 November 2004 (online)

Abstract

Aminothiazole analogues of the antitumor alkaloid girolline have been asymmetrically synthesised using the chiral pool. The key-steps involved the Hantzsch reaction to build the thiazole heterocycle and the functionalisation of the side chain using the triphenylphosphane chemistry (i.e. azidation-chlorination of a diol). Biological activity of analogues has been evaluated (cytotoxicity on KB tumor cells and anti-HIV activity).