The present invention relates to novel bicyclic nucleosides and oligomers prepared therefrom. In particular, the present invention relates to a compound of formula (I), wherein one of T1 and T2 is OR1 or OR2; and the other of T1 and T2 is OR1 or OR2; wherein R1 is H or a hydroxyl protecting group, and R2 is a phosphorus moiety; and wherein Bx is a nucleobase. Furthermore, the present invention relates to said compounds, bicyclic nucleosides and said oligomers for use as a medicament in the prevention, treatment or diagnosis of a disease.
本发明涉及新颖的双环核苷和由其制备的寡聚物。具体而言,本发明涉及一种具有式(I)的化合物,其中T1和T2中的一个是OR1或OR2;另一个是OR1或OR2;其中R1是H或羟基保护基,R2是
磷酸基团;Bx是一个核碱基。此外,本发明涉及所述化合物、双环核苷和所述寡聚物作为药物在预防、治疗或诊断疾病中的用途。