4-甲基-3-硝基吡啶-2-甲醛合成路线 (共 3 条)
反应条件
selenium(IV) oxide in 1,4-dioxane 35 h; Heating;
参考文献
Wang, Yuqiang; Liu, Mao-Chin; Lin, Tai-Shun; Sartorelli, Alan C.
Journal of Medicinal Chemistry, 1992 , vol. 35, # 20 p. 3667 - 3671
反应条件
1.1: 87 percent / 4-dimethylaminopyridine / CH2Cl2 / 0 °C 2.1: 76 percent / triphenylphosphine / Pd(PPh3)4 / toluene / 3 h / Heating 3.1: O3 / methanol / -78 °C 3.2: 86 percent / Me2S / -78 - 20 °C View Scheme
参考文献
Li, Jun; Chen, Shu-Hui; Li, Xiuyan; Niu, Chuansheng; Doyle, Terrence W.
Tetrahedron, 1998 , vol. 54, # 3-4 p. 393 - 400
反应条件
1: 19 percent / fuming sulfuric acid, potassium nitrate / 16 h / 100 - 120 °C 2: 20 percent / SeO2 / dioxane / 35 h / Heating View Scheme
参考文献
Wang, Yuqiang; Liu, Mao-Chin; Lin, Tai-Shun; Sartorelli, Alan C.
Journal of Medicinal Chemistry, 1992 , vol. 35, # 20 p. 3667 - 3671