Effect of the Thioalkyl Chain Variation in the Efficiency of Sate Pronucleotides
摘要:
The synthesis and the anti-HIV activity of two mononucleoside phosphotriester derivatives of 3'-azido-2',3"-dideoxythymidine (AZT) and 2',3'-dideoxyadenosine (ddA) incorporating a new kind of phosphate protecting group, namely S-pivaloyl-4-thiobutyl (tBuSATB), are reported.