2,4-二甲基-6-羟基嘧啶合成路线 (共 43 条)
反应条件
keto-enol equilibrium, ΔH; Thermodynamic data;
参考文献
Journal of Molecular Structure, , vol. 62, p. 47 - 70
参考文献
Journal of the Chemical Society, , p. 854,859
反应条件
N-bromosuccinmide; triphenylphosphine in 1,4-dioxane Bromination; substitution; 4 h; Heating;
参考文献
Sugimoto, Osamu; Mori, Miho; Moriya, Keisuke; Tanji, Ken-Ichi
Helvetica Chimica Acta, 2001 , vol. 84, # 5 p. 1112 - 1118
反应条件
N-chloro-succinimide; triphenylphosphine in 1,4-dioxane Chlorination; substitution; 4 h; Heating;
参考文献
Sugimoto, Osamu; Mori, Miho; Moriya, Keisuke; Tanji, Ken-Ichi
Helvetica Chimica Acta, 2001 , vol. 84, # 5 p. 1112 - 1118
参考文献
Schmidt
Chemische Berichte, 1902 , vol. 35, p. 1577
反应条件
keto-enol equilibrium, ΔH; Thermodynamic data;
参考文献
Nowak, M. J.; Szczepaniak, K.; Barski, A.; Shugar, D.
Journal of Molecular Structure, 1980 , vol. 62, p. 47 - 70
参考文献
Wollner
Journal fuer Praktische Chemie (Leipzig), 1884 , vol. <2> 29, p. 132
反应条件
1: bromine; CHCl3 2: pseudocumene / 190 °C View Scheme
参考文献
Yanai
Yakugaku Zasshi, 1942 , vol. 62, p. 315,333; dtsch. Ref. S. 95, 106
Chem.Abstr., 1951 , p. 5150
反应条件
1: 74 percent / N-chlorosuccinimide; PPh3 / dioxane / 4 h / Heating 2: 421 mg / NaI; HI / dioxane / 9 h / Heating View Scheme
参考文献
Sugimoto, Osamu; Mori, Miho; Moriya, Keisuke; Tanji, Ken-Ichi
Helvetica Chimica Acta, 2001 , vol. 84, # 5 p. 1112 - 1118
反应条件
1: bromine / 1,4-dioxane / 0.75 h / 20 °C
2: trichlorophosphate / 3 h / 110 °C
View Scheme
参考文献
Ochiai; Ito
Yakugaku Zasshi, 1937 , vol. 57, p. 579,581; dtsch. Ref. S. 109, 111
Chem.Abstr., 1937 , p. 6238