(9ci)-4-氰基-1-甲基-1H-咪唑-5-羧酸合成路线 (共 4 条)
反应条件
tetraethylammonium hydroxide in water 0.5 h; Ambient temperature;
参考文献
Subrayan, Ramachandran P.; Thurber, Ernest L.; Rasmussen, Paul G.
Tetrahedron, 1994 , vol. 50, # 9 p. 2641 - 2656
反应条件
1: 20 percent / conc. sulphuric acid / 48 h / Heating 2: 60percent sodium hydride in mineral oil / dimethylformamide; hexane / 0 - 21 °C 3: 87 percent / 40percent tetraethylammonium hydroxide / H2O / 0.5 h / Ambient temperature View Scheme
参考文献
Subrayan, Ramachandran P.; Thurber, Ernest L.; Rasmussen, Paul G.
Tetrahedron, 1994 , vol. 50, # 9 p. 2641 - 2656
反应条件
1: 60percent sodium hydride in mineral oil / dimethylformamide; hexane / 0 - 21 °C 2: 87 percent / 40percent tetraethylammonium hydroxide / H2O / 0.5 h / Ambient temperature View Scheme
参考文献
Subrayan, Ramachandran P.; Thurber, Ernest L.; Rasmussen, Paul G.
Tetrahedron, 1994 , vol. 50, # 9 p. 2641 - 2656
反应条件
T=210 - 220°C; 0.0833333 h;
参考文献
Subrayan, Ramachandran P.; Thurber, Ernest L.; Rasmussen, Paul G.
Tetrahedron, 1994 , vol. 50, # 9 p. 2641 - 2656