1,4-二羟基-3,6-二甲基-2,5-哌嗪二酮合成路线 （共 3 条）
反应条件
hydrogen; platinum(IV) oxide in methanol
T=40°C; P=2942.03 Torr;
参考文献
Ohta, Akihiro; Yamamoto, Fusako; Arimura, Yasuhiko; Watanabe, Tokuhiro
Journal of Heterocyclic Chemistry, 1982 , vol. 19, p. 781 - 784
反应条件
1: 19 percent / K2S2O8, conc. H2SO4 / 48 h / Ambient temperature
2: 90 percent / sodium methoxide; conc. HCl / dioxane / 4 h / 110 °C
3: 38 percent / H2 / PtO2 / methanol / 40 °C / 2942.03 Torr
View Scheme
参考文献
Ohta, Akihiro; Yamamoto, Fusako; Arimura, Yasuhiko; Watanabe, Tokuhiro
Journal of Heterocyclic Chemistry, 1982 , vol. 19, p. 781 - 784
反应条件
1: 90 percent / sodium methoxide; conc. HCl / dioxane / 4 h / 110 °C
2: 38 percent / H2 / PtO2 / methanol / 40 °C / 2942.03 Torr
View Scheme
参考文献
Ohta, Akihiro; Yamamoto, Fusako; Arimura, Yasuhiko; Watanabe, Tokuhiro
Journal of Heterocyclic Chemistry, 1982 , vol. 19, p. 781 - 784
