Novel P(III) bisamidite reagents as phosphorus protecting groups, nucleoside phosphoramidite intermediates, and synthetic processes for making the same are disclosed. Furthermore, oligomeric compounds are prepared through the protection of one or more internucleosidic phosphorus functionalities, preferably followed by oxidation and cleavage of the protecting groups to provide oligonucleotides.
本发明揭示了Novel P(III)双酰胺试剂作为
磷保护基、核苷酸
磷酰胺中间体以及制备它们的合成过程。此外,通过保护一个或多个核苷酸间
磷酸功能团,最好是随后进行氧化和保护基裂解,以提供寡核苷酸的方法也被揭示。