Acyclic Nucleosides other than Acyclovir as Potential Antiviral Agents

Abstract

In the past few years interest in the synthesis and biological properties of acyclic nucleosides has been generated based largely upon the development of acyclovir 9-(2-hydroxyethoxy)methyll guanine, 1a] as an antiviral agent for the treatment of certain herpesvirus infections. The literature in the area covers a variety of different heterocycles, a variety of different side chains, and spans research that is strictly synthetic to research that is strictly biological. Two compounds, 9-(2-hydroxy-l-(hydroxymethyl)ethoxy)methyl] guanine (1b) and 9-(S)-(2,3-dihydroxypropyl)adenine (2), have received the most attention, but many others have been made.