Pw. Smith et al., Sialidase inhibitors related to zanamivir: Synthesis and biological evaluation of 4H-pyran 6-ether and ketone, BIOORG MED, 9(4), 1999, pp. 601-604
Synthesis of 5R-Acetamido-4S-amino-4H-pyran-6R-O-(1-ethyl)propyl and 6R-(1-
oxo-2-ethyl)butyl 2-carboxylic acids (4 and 5) and their evaluation as inhi
bitors of influenza virus sialidase is described. Both compounds showed goo
d inhibitory activity with marked selectivity for influenza A sialidase. (C
) 1999 Elsevier Science Ltd. All rights reserved.