作者:Matthew Powner、Shaun Stairs
DOI:10.1055/s-0036-1590968
日期:2017.12
We report the efficient and scalable synthesis of 2,2′-anhydro-5-amino-1-β-arabinofuranosylimidazole-4-carboxamide and 2,2′-anhydro-5-amino-1-β-arabinofuranosylimidazole-4-carbonitrile from commercial arabino -adenosine. 2,2′-Anhydro-5-amino-1-β-arabinofuranosylimidazole-4-carboxamide is synthesised in only five steps with a single chromatographic purification. Additionally, we report a high-yielding
我们报告了 2,2'-anhydro-5-amino-1-β-arabinofuranosylimidazole-4-carboxamide 和 2,2'-anhydro-5-amino-1-β-arabinofuranosylimidazole-4-carbonitrile 的高效和可扩展合成商业阿拉伯-腺苷。2,2'-Anhydro-5-amino-1-β-arabinofuranosylimidazole-4-carboxamide 只需五步即可合成,只需一次色谱纯化。此外,我们报告了 2,2'-anhydro-5-amino-1-β-arabinofuranosylimidazole-4-carboxamide 向 2,2'-anhydro-5-amino-1-β- 的高产三步转化arabinofuranosylimidazole-4-carbonitrile。它们被认为是核糖