1,3-二氢-2H-咪唑并[4,5-b]吡嗪-2-酮合成路线 (共 3 条)
参考文献
Muehlmann; Day
Journal of the American Chemical Society, 1956 , vol. 78, p. 242
参考文献
Barlin
Australian Journal of Chemistry, 1983 , vol. 35, # 11 p. 2299 - 2306
反应条件
1: 47 percent / P2S5 / Heating; 1.) xylene, 24 h; 2.) pyridine, 24 h
2: 5.6 g / NaOH / methanol; H2O / Ambient temperature; overnight
View Scheme
参考文献
Tong, Y. C.
Journal of Heterocyclic Chemistry, 1981 , vol. 18, p. 751 - 753