2,4,5-三溴-1-乙基-1H-咪唑合成路线 (共 5 条)
反应条件
1: 2,4,5-tribromo-1H-imidazole With sodium hydride in N,N-dimethyl-formamide T=20 - 50°C; 1 h; 2: ethyl iodide in N,N-dimethyl-formamide T=0 - 50°C; 9 h;
参考文献
Wyss
Chemische Berichte, 1877 , vol. 10, p. 1370
反应条件
potassium carbonate in acetone 2 h; Heating;
参考文献
Wamhoff, Heinrich; Kleimann, Wolfgang; Kunz, Gerhard; Theis, Christoph H.
Angewandte Chemie, 1981 , vol. 93, # 6/7 p. 601 - 602
反应条件
sulfuric acid; bromine
参考文献
Wallach
Chemische Berichte, 1883 , vol. 16, p. 546 Anm. 1
反应条件
sodium amalgam; ethanol
参考文献
Chemische Berichte, , vol. 10, p. 1370
反应条件
potassium carbonate; tetrakis(triphenylphosphine) palladium(0) in water; toluene
T=90°C; 16 h;
参考文献
NEUROGEN CORPORATION
Patent: WO2006/89076 A2, 2006 ;
Location in patent: Page/Page column 49 ;
WO 2006/089076 A2