M. Monajjemi*
Science and Research Branch, Islamic Azad University, P.O. Box 14515-775, Tehran, Iran
A. Abedi
Department of Chemistry, North Tehran Branch, Islamic Azad University, Tehran, Iran
H. Passdar
Department of Chemistry, North Tehran Branch, Islamic Azad University, Tehran, Iran
Abstract
The compounds 3'-azido-3'-deoxythymidine (AZT), 3'-azido-2',3'-dideoxyuridine (CS-87) are active inhibitors of HIV-1 replication, the causative agents of AIDS. We report Abinitio, DFT results of two AZT conformers; A-AZT and CS-87 by different basis sets and on structural and electronic properties. It is shown that A-AZT and CS-87 are similar in structure and properties. The B-AZT conformer is different from them interestingly and it is predicted that B-AZT is to be the active form of AZT.
KEY WORDS: 3'-Azido-3'-deoxythymidine (AZT), 3'-Azido-2',3'-dideoxyuridine (CS-87), Inhibitors of HIV-1 replication, Causative agents of AIDS, AZT conformers, Abinitio, Density functional theory
Bull. Chem. Soc. Ethiop. 2006, 20(1), 133-142.