Oseltamivir Analogues Bearing N-Substituted Guanidines as Potent Neuraminidase Inhibitors
作者:Caitlin A. Mooney、Stuart A. Johnson、Peter ’t Hart、Linda Quarles van Ufford、Cornelis A. M. de Haan、Ed E. Moret、Nathaniel I. Martin
DOI:10.1021/jm401977j
日期:2014.4.10
A series of oseltamivir analogues bearing an Nsubstituted guanidine unit were prepared and evaluated as inhibitors of neuraminidases from four strains of influenza. The two most potent analogues identified contain relatively small N-guanidine substituents (N-methyl and N-hydroxyl) and display enhanced inhibition with IC50 values in the low nanomolar range against neuraminidases from wild-type and oseltamivir-resistant strains. Potential advantages of including the N-hydroxyguanidine moiety in neuraminidase inhibitors are also discussed.