SYNTHESIS AND ANTI-HIV ACTIVITY OF [D4U]-[TROVIRDINE ANALOGUE] AND [D4T]-[TROVIRDINE ANALOGUE] HETERODIMERS AS INHIBITORS OF HIV-1 REVERSE TRANSCRIPTASE

ABSTRACT

A series of eleven heterodimers containing both a nucleoside analogue (d4U, d4T) and a non-nucleoside type inhibitor (Trovirdine analogue) were synthesized and evaluated for their ability to inhibit HIV replication. Unfortunately, the (N-3)d4U-Trovirdine conjugates (9a–e) and (N-3)d4T-Trovirdine conjugates (10a–f) were found to be inactive suggesting that the two individual inhibitor compounds do not bind simultaneously in their respective sites.

ACKNOWLEDGMENTS

We thank S. Schmidt and G. Albrecht for excellent technical assistance in the antiviral and cytotoxic assays. This work was supported by Ensemble Contre le SIDA grants.