中文摘要：

介绍了标题化合物的合成方法。以丙二腈和原乙酸三甲酯为原料，经取代、环合、水解4步反应合成目标化合物。并经MS和1HNMR对其结构进行了表征。本合成路线原料易得，操作简便，后处理方便，反应收率54．37％。

英文摘要：

The 2-amino-4-hydroxynicotinonitrile, an important intermediate of adenosine receptor ligands,was synthesized by substitution,cyclization and hydrolysis. The structure was con- firmed by MS and 1HNMR. The total product yield was 54, 37%,