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Synthesis, antiviral activity, and stability of nucleoside analogs containing tricyclic bases.

机译:含有三环碱基的核苷类似物的合成,抗病毒活性和稳定性。

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摘要

A series of 3,9-dihydro-9-oxo-5H-imidazo[1,2-A]purine nucleosides (tricylic nucleosides) were synthesized from 9-[4-alpha-(hydroxymethyl)cyclopent-2-ene-1-alpha-yl]guanine (CBV) 5, (-)-beta-D-(2R,4R)-1,3-dioxolane-guanosine (DXG) 6, 3'-azido-3'-deoxy-guanosine (AZG) 7, and 2'-C-methylguanosine 8. Their in vitro activity against HIV and HCV was evaluated and correlated to their ability to degrade to their purine counterpart.
机译:从9- [4-α-(羟甲基)环戊-2-烯-1-合成了一系列的3,9-二氢-9-氧代-5H-咪唑并[1,2-A]嘌呤核苷(三甲基核苷)。 α-基]鸟嘌呤(CBV)5,(-)-β-D-(2R,4R)-1,3-二氧戊环-鸟苷(DXG)6,3'-叠氮基3'-脱氧-鸟苷(AZG) 7和2'-C-甲基鸟嘌呤8.评价了它们对HIV和HCV的体外活性,并将其与降解为嘌呤的能力相关联。

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