6-硝基苯并咪唑 MSDS5-Nitrobenzimidazole
64-18-6
99-56-9
94-52-0
首先,将4-硝基邻苯二胺(1g)与甲酸(0.74mL)在5N盐酸(70mL)中混合,搅拌并加热回流24小时。反应完成后,将混合物冷却至室温,用10%氢氧化钠溶液中和,分离出沉淀物。随后,用水对沉淀物进行重结晶,干燥后得到5-硝基苯并咪唑(0.69g)[37]。
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