Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1395019 | European Journal of Medicinal Chemistry | 2010 | 9 Pages |
A series of nucleoside derivatives was obtained via heteroatom annulation of the amino oxazoline of d-(−)-arabinose. Unequivocal proofs for the stereostructure of some new arabinosyl pyrimidinone derivatives were obtained by X-ray structure analysis. These newly synthesized compounds were then evaluated for their cytostatic activity against murine leukemia (L1210), and human T-lymphocytes (Molt 4/C8 and CEM). Of all the compounds in the series, the protected silylated tricyclic fused pyrimidinone 10 showed the most significant antitumor activity against murine leukemia L1210 (IC50 = 6 μM), and human T-lymphocytes cells Molt 4/C8 (IC50 = 7.9 μM) and CEM/0 cell lines (IC50 = 7.5 μM). None of the compounds exhibited significant antiviral inhibitory activities.
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