4'-[(2-n-propyl-4-methyl-6-(1-methyl-imidazol-4-yl)-benzimidazol-1-yl)-methyl]-2-cyano-biphenyl 在
ammonium chloride 作用下,
以
N-甲基乙酰胺 、
乙醇 为溶剂,
生成 4'-[(2-n-Propyl-4-methyl-6-(1-methyl-imidazol-4-yl)-benzimidazol-1-yl)-methyl]-2-(1H-tetrazol-5-yl)-biphenyl-hydrate