Gavriliu D, Fossey C, Fontaine G, Benzaria S, Ciurea A, Delbederi Z, Lelong B, Ladurée D, Aubertin AM, Kirn A. Synthesis and antiviral activity of C-5 substituted analogues of d4T bearing methylamino- or methyldiamino-linker arms.
Nucleosides Nucleotides Nucleic Acids 2000;
19:1017-31. [PMID:
10893719 DOI:
10.1080/15257770008033040]
[Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
A general strategy is reported for the preparation of C-5-methylamino- or methyldiamino-d4T analogues of "different sizes". Reactions of the 2',3'-didehydro-2',3'-dideoxy-C-5 hydroxymethyl precursor (7) with either polymethylene diamines (n = 6, 8, 10 and 12) or propargylamine proceed regioselectively via substitution reactions at the C-5 position of uracil. The compounds were evaluated for antiviral activity and cytotoxicity. No significant activity was observed for compounds 9, 11, and 13, but 10 and 12 exhibited a weak activity against HIV-1.
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