The present invention is directed to convertible nucleosides and polymer supported convertible nucleosides for use in SNAr displacement reactions. The convertible nucleosides can be used to synthesize numerous substituted purine and pyrimidine derivatives. An example of a polymer supported convertible nucleoside of the invention is
本发明涉及可转化的核苷和聚合物支持的可转化的核苷,用于SNAr置换反应。可转化的核苷可用于合成多种取代
嘌呤和
嘧啶衍
生物。本发明的聚合物支持的可转化核苷的一个示例是: