N-alkylation of 4-benzyloxy-2(1H)-pyridone with the corresponding benzyl halides has been reported.在温和无水条件下吡啶氮可与 n-Bu4I 和 KOBu-t 发生烷基化反应。 N-alkylation of 4-benzyloxy-2(1H)-pyridone with the corresponding benzyl halides has been reported. 4-Benzyloxy-2(1H)-pyridone may be used for the synthesis of novel 2-pyridone derivatives.It may be used for the alkylation of the pyridine nitrogen under mild and anhydrous conditions, via reaction with n-Bu4I and KOBu-t.