Studies towards 4-C-alkylation of pyridin-2(1H)-one derivatives
作者:Valérie Dollé、Chi Hung Nguyen、Emile Bisagni
DOI:10.1016/s0040-4020(97)00771-0
日期:1997.9
In order to obtain 4-C-alkylated pyridin-2(1H)-ones, two strategies were studied: nucleophilic substitution of 4-chloro-3-nitropyridinone derivatives which essentially failed and lithiations of 2-methoxy-3-pivaloylaminopyridines which gave the expected products.