Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
2027684 | Steroids | 2014 | 6 Pages |
•A novel class of C6-piperazine substituted purine nucleoside analogues was synthesized.•These compounds contain the modified pyranose-like D ring of the 4-azasteroid moiety.•Compounds 8b and 9b exhibited significant cytotoxicity on PC-3 cell lines.
Novel C6-piperazine substituted purine nucleoside analogues (2–9) bearing a modified pyranose-like D ring of the 4-azasteroid moiety were efficiently synthesized through nucleophilic substitution at C6 position of the steroid–nucleoside precursors (1) with versatile piperazines. All newly-synthesized compounds were evaluated for their anticancer activity in vitro against Hela, PC-3 and MCF-7 cell lines. Among them, compounds 8b and 9b exhibited significant cytotoxicity on PC-3 cell lines.
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