developed. The methodology relies upon the use of 3′-amino-2′,3′-dideoxy nucleosides as the key starting materials. The final phosphoramidite products were obtained with high yields via 2–3-step efficient chemical transformations using selective introduction of orthogonal protective groups to the 3′-aminonucleoside sugar and base moieties.
开发了 3'-
氨基核苷的 5'-亚
磷酰胺的新合成方法。该方法依赖于使用 3'-amino-2',3'-dideoxy 核苷作为关键起始材料。最终的亚
磷酰胺产物是通过 2-3 步高效
化学转化获得的,使用选择性地将正交保护基团引入 3'-
氨基核苷糖和碱基部分。