Novel nucleoside phosphoramidite building blocks for preparation of synthetic oligonucleotides containing at least one phosphotriester linkage conjugated to a monosaccharide and synthetic processes for making the same are disclosed. Furthermore, oligomeric compounds are prepared using said building blocks, preferably followed by removal of protecting groups to provide monosaccharide-conjugated oligonucleotides.
揭示了用于制备含至少一种
磷酸三酯键连接的寡核苷酸的合成寡核苷酸的新型核苷酸
磷酰胺酯构建模块,其与
单糖偶联,并公开了制备这些构建模块的合成过程。此外,使用这些构建模块制备寡聚合物化合物,最好是在去除保护基之后,以提供
单糖偶联的寡核苷酸。