The synthesis of functionalized derivatives of pyrimido[4,5-<i>b</i>][1,4]oxazines and side chain attachment
作者:Merritt J. Winchester
DOI:10.1002/jhet.5570160733
日期:1979.11
The synthesis and reactions of 2-amino-4-hydroxypyrimido[4,5-b][1,4]oxazines with functionalities in the six position are described (1). The use of functionalities in the six position for coupling side chains to the pyrimido-oxazine system is discussed and a successful coupling described.
描述了在六个位置具有官能团的2-氨基-4-羟基嘧啶[4,5- b ] [1,4]恶嗪的合成和反应(1)。讨论了在六个位置使用官能团将侧链偶联到嘧啶-恶嗪系统上的方法,并描述了成功的偶联方法。