azetidinic system is described, along with two analogous phosphonate derivatives of the former. These systems were constructed from the same β-D-psicofuranose starting material. The triazole spirocyclic nucleosides were constructed using the 1-azido-1-hydroxymethyl derived sugars, where the primary alcohol was alkylated with a range of propargyl bromides, whereas the azetidine systems orginated from the corresponding
描述了包含三唑或氮杂
环丁烷系统的许多螺环
核糖核苷的合成,以及前者的两种类似的
膦酸酯衍
生物。这些系统是由相同的β- D- psicofuranose起始原料构建的。使用1-
叠氮基-1-羟甲基衍生的糖构建三唑螺环核苷,其中伯醇被一系列炔丙基
溴烷基化,而氮杂
环丁烷体系则由相应的1-
氰基-1-羟甲基糖产生。由于它们与
利巴韦林的相似性,因此使用
MHV(鼠肝炎病毒)作为模型对化合物库的抗病毒特性进行了研究。