作者:Svitlana S. Kovalenko、Oleksandr G. Drushlyak、Sergiy M. Kovalenko、Natalya D. Bunyatyan、Dmitry V. Kravchenko、Alexandre V. Ivachtchenko
DOI:10.1007/s10593-019-02469-7
日期:2019.5
A suitable approach to the synthesis of 7-arylimidazo[1,2-a]pyrazin-8(7H)-ones starting from esters of oxalic acid monoamides via cyclization of intermediate 3-aminopyrazin-2-ones with α-halocarbonyl compounds has been suggested.
从草酸单酰胺的酯开始,通过中间体3-氨基吡嗪-2-酮与α-卤代羰基化合物的环化反应,合成7-芳基咪唑并[1,2- a ]吡嗪-8(7 H)-one的合适方法有:被建议。