Synthesis of D-1,3-Dioxolane and L-1,3-Oxathiolane 5-Phenylselenyl Pyrimidine Nucleosides as Potential Antiviral Agents

D-1,3-디옥솔란 및 L-1,3-옥사티올란 5-페닐세레닐 피리미딘 뉴크레오사이드의 합성

Eight new D-1.3-dioxolanyl and L-1,3-oxathiolanyl nucleosides containing 5-phenyl- selenyl pyrimidine bases which are expected to have antiviral activity were synthesized. Condensation of D-1,3-dioxolane acetate and L-1,3-oxathiolane acetate with 5-phenylselenyl pyrimidines gave anomeric mixtures of their nucleosides which were separated by silicagel column chromatography.