Efficient one-step synthesis of 3-aryl-2-pyridones from 6-aryl-1,2,4-triazin-5-ones
作者:Maria I. Savchuk、Yaroslav K. Shtaitz、Dmitry S. Kopchuk、Grigory V. Zyryanov、Oleg S. Eltsov、Tatiana А. Pospelova、Vladimir L. Rusinov、Oleg N. Chupakhin
DOI:10.1007/s10593-019-02566-7
日期:2019.10
An efficient method for the synthesis of substituted 2-pyridones based on the aza-Diels–Alder reaction of 1,2,4-triazin-5-ones and dienophiles, 2,5-norbornadiene and 4-(cyclopent-1-en-1-yl)morpholine, is proposed.
一种有效的合成取代的2-吡啶酮的方法,它基于1,2,4-三嗪-5-酮与二烯,2,5-降冰片二烯和4-(环戊-1-烯-)的氮杂-狄尔斯-阿尔德反应提出了1-基)吗啉。