5-乙酰基-6-甲基-2-氧代-1,2-二氢-3-吡啶羧胺合成路线 (共 8 条)
反应条件
sodium methylate in methanol; water; acetic acid
参考文献
Sterling Drug Inc.
Patent: US4469699 A1, 1984 ;
反应条件
sulfuric acid T=50°C; 2 h;
参考文献
Mosti, Luisa; Schenone, Pietro; Menozzi, Giulia
Journal of Heterocyclic Chemistry, 1985 , vol. 22, p. 1503 - 1509
反应条件
in ethanol 10 h; Heating;
参考文献
Mosti, Luisa; Schenone, Pietro; Menozzi, Giulia
Journal of Heterocyclic Chemistry, 1985 , vol. 22, p. 1503 - 1509
反应条件
1: 84 percent / ethanol / 24 h / Ambient temperature 2: 75 percent / aq. H2SO4 / 2 h / 50 °C View Scheme
参考文献
Mosti, Luisa; Schenone, Pietro; Menozzi, Giulia
Journal of Heterocyclic Chemistry, 1985 , vol. 22, p. 1503 - 1509
反应条件
1: 91 percent / ethanol / 24 h / Ambient temperature 2: 75 percent / aq. H2SO4 / 2 h / 50 °C View Scheme
参考文献
Mosti, Luisa; Schenone, Pietro; Menozzi, Giulia
Journal of Heterocyclic Chemistry, 1985 , vol. 22, p. 1503 - 1509
反应条件
sodium hydride 1.) DMF, r.t., 24 h, 2.) DMF, r.t., 24 h; Yield given. Multistep reaction;
参考文献
Abu-Shanab; Aly; Wakefield
Synthesis, 1995 , # 8 p. 923 - 925
反应条件
hydrogenchloride 10 h; Heating;
参考文献
Journal of Heterocyclic Chemistry, , vol. 22, p. 1503 - 1509
反应条件
1: 70 percent / 6N hydrochloric acid / 10 h / Heating 2: 60 percent / Cu powder / quinoline / 1 h / Heating View Scheme
参考文献
Mosti, Luisa; Schenone, Pietro; Menozzi, Giulia
Journal of Heterocyclic Chemistry, 1985 , vol. 22, p. 1503 - 1509