Synthesis, selective anti-Helicobacter pylori activity, and cytotoxicity of novel N-substituted-2-oxo-2H-1-benzopyran-3-carboxamides
作者:Franco Chimenti、Bruna Bizzarri、Adriana Bolasco、Daniela Secci、Paola Chimenti、Arianna Granese、Simone Carradori、Daniela Rivanera、Alessandra Zicari、M. Maddalena Scaltrito、Francesca Sisto
DOI:10.1016/j.bmcl.2010.06.048
日期:2010.8
N-substituted-3-carboxamido-coumarin derivatives were prepared and evaluated for selective antibacterial activity against 20 isolates of Helicobacter pylori clinical strains, including five metronidazole resistant ones. Some of them possessed the best activity against H. pylori metronidazole resistant strains with MIC values lower than the drug reference (metronidazole). Furthermore, anti-inflammatory activity through the inhibition of the IL-8 production was investigated. (c) 2010 Elsevier Ltd. All rights reserved.