2,6-二甲基-4-(4-硝基苯基)-1,4-二氢吡啶-3,5-二羧酸二甲酯合成路线 （共 12 条）
反应条件
1: 60 percent / methanol
2: 63 percent / acetonitrile; trifluoroacetic acid / 0.5 h / Ambient temperature
View Scheme
参考文献
Singh, Harjit; Singh, Kamaljit
Tetrahedron, 1989 , vol. 45, # 12 p. 3967 - 3974
反应条件
sodium nitrate; sulfuric acid
1) 0 to -8 deg C, 15 min; 2) 30 min; Yield given;
参考文献
Tirzit, G. D.; Skrastin'sh, I. P.; Dubur, G. Ya.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1987 , vol. 23, # 1 p. 55 - 56
Khimiya Geterotsiklicheskikh Soedinenii, 1987 , vol. 23, # 1 p. 68 - 69
