A process for producing bis-silyl derivatives of fluorinated pyrimidines is disclosed, wherein a 5-fluoro-6-hydroxy or alkoxy pyrimidine is reacted with a silane, such as triethylchlorosilane. The intermediate product produced by that reaction, which is obtained in high yield, may then be reacted with a further compound, which can be a blocked sugar halide or 2-chlorotetrahydrofuran, to produce a nucleoside of the pyrimidine. The nucleosides are useful as antibacterial and antiviral agents, and in the treatment of cancer.
本发明公开了一种制备
氟代
嘧啶的双
硅烷衍
生物的方法,其中5-
氟-6-羟基或烷氧基
嘧啶与
硅烷(例如三乙基
氯硅烷)反应。由此反应产生的中间产物,收率高,可以与进一步的化合物反应,该化合物可以是阻滞的糖卤化物或
2-氯四氢呋喃,以产生
嘧啶的核苷。这些核苷在抗菌和抗病毒药物以及癌症治疗中有用。