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ID: ALA1134218
Journal: Bioorg Med Chem Lett
Title: Sialidase inhibitors related to zanamivir. Further SAR studies of 4-amino-4H-pyran-2-carboxylic acid-6-propylamides.
Authors: Wyatt PG, Coomber BA, Evans DN, Jack TI, Fulton HE, Wonacott AJ, Colman P, Varghese J.
Abstract: SAR investigations of the 4- and 5-positions of a series of 4-amino-4H-pyran-2-carboxylic acid 6-carboxamides are reported. Potent inhibitors of influenza A sialidase with marked selectivity over the influenza B enzyme were obtained when the basic 4-amino substituent was replaced by hydroxyl or even deleted. Modifications at the 5-position exhibited a tight steric requirement, with trifluoroacetamide being optimal.
CiteXplore: 11266166