A highly efficient one‐pot synthesis of some new spiro‐2‐aminopyrimidinones via a three‐component reaction of cyclic ketones, methylcyanoacetate or malononitrile, and guanidinium carbonate has been developed through a domino Knoevenagel/Michael/cyclization sequence. The hydrogen bonding capacity of these compounds would make these structures especially stable. Furthermore, the antibacterial study reveals
通过多米诺Knoevenagel / Michael /环化序列,通过环酮,氰基乙酸甲酯或丙二腈和碳酸胍的三组分反应,高效合成了一些新的螺-2-氨基嘧啶酮。这些化合物的氢键结合能力将使这些结构特别稳定。此外,抗菌研究表明这些类型的化合物表现出良好的抗菌活性。