polycyclic carbamyl pyridone analogues of Baloxavir marboxil from the cyclization of chloroacetaldehyde with o-aminoamide derivatives. In this method, without any other catalysts or additives, the polycyclic carbamoyl pyridone analogues can be obtained by ring closure of o-aminoamide derivatives and chloroacetaldehyde under the action of a base, and no harsh reaction conditions are required. The method
开发了一种简便,通用且经济的方法,该方法可通过
氯乙醛与邻
氨基酰胺衍
生物的环化反应合成Baloxavir marboxil的多环
氨基甲酰基
吡啶酮类似物。在该方法中,无需任何其他催化剂或添加剂,就可以通过在碱的作用下邻
氨基酰胺衍
生物和
氯乙醛的闭环来获得多环
氨基甲酰基
吡啶酮类似物,并且不需要苛刻的反应条件。该方法操作简单,适合工业化生产。以中等至优异的产率制备了一系列多环
氨基甲酰基
吡啶酮类似物。