Novel 2,3-di-substd.-1,3-dioxolane(s) - used as antiviral esp. anti-aids agents

摘要

1,3-Dioxolane derivatives of formula (I), their geometric and/or optical isomers are new. R1 = H, 1-16C acyl or benzoyl opt. substd. by at least one halogen, lower alkyl, lower alkoxy, NO2 or CF3 gp.; R2 = (A)-(H) (where R3, R4 = H or lower alkyl; R5 = lower alkyl or halogen).