反应条件
1: 2-ethoxy-1-[[2'-(1H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-1H-benzimidazole-7-carboxylic acid 1-[[(cyclohexyloxy)carbonyl]oxy]ethyl ester With potassium carbonate in acetone
T=20°C; 1 h; Inert atmosphere;
2: ethyl iodide in acetone
T=20°C; 24 h;
参考文献
Havllcek, Jaroslav; Mandelova, Zuzana; Weisemann, Ruediger; Strelec, Ivo; Placek, Lukas; Radl, Stanislav
Collection of Czechoslovak Chemical Communications, 2009 , vol. 74, # 2 p. 347 - 362
