作者:Carine Deleuze-Masquéfa、Grégori Gerebtzoff、Guy Subra、Jean-Roch Fabreguettes、Annabel Ovens、Maëlle Carraz、Marie-Paule Strub、Jacques Bompart、Pascal George、Pierre-Antoine Bonnet
DOI:10.1016/j.bmc.2003.11.034
日期:2004.3
New imidazo[1,2-a]quinoxaline derivatives have been synthesised by condensation of an appropriate alpha-aminoalcohol with a quinoxaline followed by intramolecular cyclisation and nucleophilic substitutions. Their phosphodiesterase inhibitory activities have been assessed on a preparation of the PDE4 isoform purified from a human alveolar epithelial cell line (A549). These studies showed potent inhibitory properties that emphasize the importance of a methyl amino group at position 4 and a weakly hindered group at position 1. (C) 2004 Elsevier Ltd. All rights reserved.