Dihydropyran-2-ones possessing amino and carboxamide functionalities on 3-S
Ph (2-tert-butyl, 5-methyl) ring were synthesized and evaluated for their a
ntiviral activities. Both the enantiomers of inhibitor 15 were synthesized.
The in vitro resistance profile, inhibitory activities against cytochrome
P450 isozymes and pharmacokinetic properties of inhibitor 15S will be discu
ssed. (C) 1999 Elsevier Science Ltd. All rights reserved.