2′-C-ALKOXY AND 2′-C-ARYLOXY DERIVATIVES OFN-(2-PHOSPHONOMETHOXYETHYL)-PURINES AND -PYRIMIDINES: SYNTHESIS AND BIOLOGICAL ACTIVITY

A series of novel, unusual type of acyclic phosphonate-based nucleotide analogues related to well-known antivirals (PMEA and HPMPA) was synthesized using easily available synthon. These compounds, which are distinguished for the presence of phosphonomethyl acetal linkage, form a group of derivatives that contribute to the understanding of structure-activity relationship within the area of acyclic nucleotide analogues.