4-Benzyloxy-gamma-sultone derivatives: discovery of a novel family of non-nucleoside inhibitors of human cytomegalovirus and varicella zoster virus.
Sonia De Castro, Carlos García-Aparicio, Graciela Andrei, Robert Snoeck, Jan Balzarini, María-José Camarasa, Sonsoles Velázquez
Index: J. Med. Chem. 52(6) , 1582-91, (2009)
Full Text: HTML
Abstract
We report the synthesis and antiviral activity of a new family of non-nucleoside antivirals, derived from the 4-keto-1,2-oxathiole-2,2-dioxide (beta-keto-gamma-sultone) heterocyclic system. Several 4- and 5-substituted-5H-1,2-oxathiole-2,2-dioxide derivatives were found to have a selective inhibitory activity against human cytomegalovirus (HCMV) and varicella zoster virus (VZV) replication in vitro, being inactive against a variety of other DNA and RNA viruses. A structure-activity relationship (SAR) study showed that the presence of a benzyl at the 5 position and a benzyloxy substituent at the 4 position are a prerequisite for anti-HCMV and VZV activity. The novel compounds do not show cross-resistance against a wide variety of mutant drug-resistant HCMV strains, pointing to a novel mechanism of antiviral action.
Related Compounds
Related Articles:
2001-01-01
[Chem. Res. Toxicol. 14(1) , 110-7, (2001)]
2001-01-01
[Chem. Res. Toxicol. 14(1) , 118-26, (2001)]
1994-01-01
[IARC Sci. Publ. (125) , 179-98, (1994)]
1985-01-01
[Curr. Probl. Dermatol. 14 , 201-7, (1985)]
1985-01-01
[Curr. Probl. Dermatol. 14 , 39-58, (1985)]