1,3-二甲基尿嘧啶-5-甲醛合成路线 (共 16 条)
反应条件
hydrazine hydrate T=100°C; 3 h;
参考文献
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , p. 1293 - 1298
反应条件
in methanol 15 h; Irradiation;
参考文献
Meng; Fu; Gao; Wang; Saito; Kasatani; Matsuura
Tetrahedron, 1990 , vol. 46, # 7 p. 2367 - 2370
反应条件
potassium carbonate; tetra(n-butyl)ammonium hydrogensulfate in N,N-dimethyl-formamide T=20°C;
参考文献
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , # 18 p. 2363 - 2368
反应条件
potassium carbonate; tetra(n-butyl)ammonium hydrogensulfate in N,N-dimethyl-formamide T=20°C;
参考文献
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , # 18 p. 2363 - 2368
反应条件
sodium ethanolate in ethanol 2 h; Heating; Yield given;
参考文献
Hirota, Kosaku; Kitade, Yukio; Senda, Shigeo
Journal of Organic Chemistry, 1981 , vol. 46, # 20 p. 3949 - 3953
反应条件
potassium carbonate; tetra(n-butyl)ammonium hydrogensulfate in N,N-dimethyl-formamide T=20°C;
参考文献
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , # 18 p. 2363 - 2368
反应条件
in ethanol 2 h; Heatingother 1,3-ambident nucleophiles. Object of study: a novel ring transformation; Mechanism;
参考文献
Hirota, Kosaku; Kitade, Yukio; Senda, Shigeo
Journal of Heterocyclic Chemistry, 1980 , vol. 17, p. 413 - 414
反应条件
1: 69 percent / acetonitrile / 2 h / Heating 2: 11 percent / aq. NaOH / 1 h / Heating View Scheme
参考文献
Hirota, Kosaku; Kitade, Yukio; Shimada, Kaoru; Maki, Yoshifumi
Journal of Organic Chemistry, 1985 , vol. 50, # 9 p. 1512 - 1516
反应条件
n-butyllithium 1) THF, -20 deg C, 2 h, 2) THF, -78 deg C, 2 h; Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Botta; De Angelis; Corelli; Menichincheri; Nicoletti; Marongiu; Pani; La Colla
Archiv der Pharmazie, 1991 , vol. 324, # 4 p. 203 - 207
反应条件
in methanol; diethyl ether
T=0°C;
参考文献
Botta, Maurizio; Saladino, Raffaele; Lamba, Doriano; Nicoletti, Rosario
Tetrahedron, 1993 , vol. 49, # 27 p. 6053 - 6070