Moukha-Chafiq Omar, Taha Mohamed Labd, Lazrek Hassan Bihi, Vasseur Jean-Jacques, Clercq Erik De
Laboratoire de Chimie Bio-Organique, Faculte des Sciences, Agadir, Maroc.
Nucleosides Nucleotides Nucleic Acids. 2006;25(8):849-60. doi: 10.1080/15257770600793802.
A useful route to obtain trisubstituted pyrazolo[3,4-d]pyrimidines 14-17 is described. Those later were coupled with the alkylating agents 18-20 as in ACV, HBG, and iso-DHPG to give, after deprotection, the desired acylonucleosides 33-44. Almost all of the new compounds were evaluated for their inhibitory effects against the replication of various DNA viruses in culture.