Auflistung Nach Schlagwort "PYRANONUCLEOSIDES"

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Stereoselective facile synthesis of 2 '-spiro pyrimidine pyranonucleosides via their key intermediate 2 '-C-cyano analogues. Evaluation of their bioactivity

Kiritsis, C.; Manta, S.; Dimopoulou, A.; Parmenopoulou, V.; Gkizis, P.; Balzarini, J.; Komiotis, D. (2014)

A novel series of 2'-spiro pyrimidine pyranonucleosides has been designed and synthesized. Their precursors, 2'-C-cyano nucleosides 5a,b and 6a,b, were obtained by subjecting 1a,b to the sequence of selective protection ...
Synthesis of Novel Thiopurine Pyranonucleosides: Evaluation of Their Bioactivity

Dimopoulou, A.; Manta, S.; Parmenopoulou, V.; Gkizis, P.; Coutouli-Argyropoulou, E.; Schols, D.; Komiotis, D. (2015)

We report the synthesis of novel thiopurine pyranonucleosides. Direct coupling of silylated 6-mercaptopurine and 6-thioguanine with the appropriate pyranoses 1a-e via Vorbruggen nucleosidation, gave the N-9 linked ...