Synthesis and anti-HIV activity of some novel diaryl phosphate derivatives of AZT
1994
Abstract Novel diaryl phosphate triester derivatives of the anti-HIV nucleoside analogue AZT have been prepared by phosphorochloridate chemistry. These materials were designed to act as membrane-soluble pro-drugs of the bio-active free nucleotides. In particular, novel para-substituted diaryl phosphate derivatives were prepared. In vitro evaluation revealed the compounds to have a pronounced and selective antiviral effect, the magnitude of which varied considerably with the nature of the aryl substituent. In particular, strongly electron-withdrawing aryl substituents correlate with high anti-HIV potency in C8166 cells. Along with AZT, the compounds are poorly effective in JM cells, which appear to lack thymidine kinase, indicating the phosphates to act as pro-drugs of the nucleoside rather than of the free phosphate.
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
17
References
16
Citations
NaN
KQI