Synthesis of substituted 4-pyridones and 4-aminopyridinium salts via a one-pot pyridine synthesis
作者:Hans Andersson、Sajal Das、Magnus Gustafsson、Roger Olsson、Fredrik Almqvist
DOI:10.1016/j.tetlet.2010.06.019
日期:2010.8
Synthesis of substituted 4-benzyloxypyridinium salts by the addition of Grignard reagents to pyridine N-oxides provides an efficient route for obtaining substituted 4-pyridones or 4-aminopyridinium salts.
通过将格氏试剂添加到吡啶N-氧化物上来合成取代的4-苄氧基吡啶鎓盐提供了获得取代的4-吡啶酮或4-氨基吡啶鎓盐的有效途径。