conditions. The reaction was shown to proceed through an electron transfer sequence by mechanistic experiments, and thus enabled the efficient production of 24 compounds, each with one new intramolecular aromatic ring obtained. The synthesized compounds were tested to embody good antitumor, antimicrobial and neuraminidase inhibitory activities.
现在提出通过酰胺和光氧化还原的组合促进的
异氰酸酯插入反应。通过使用可见光,可以在温和且环保的反应条件下以良好的
化学收率制备6-酰胺基
菲啶衍
生物。通过机理实验表明该反应是通过电子转移序列进行的,因此能够有效地生产24种化合物,每种化合物都有一个新的分子内芳环。测试了合成的化合物,以体现出良好的抗肿瘤,抗微
生物和
神经氨酸酶抑制活性。