5-硝基喹喔啉作为中间体或原料,在医药研发等领域有应用,具体用途可参考相关专利及文献。
医药
合成路线 1(1. 合成:18514-76-6)
产率:97%
合成条件:at 85℃; for 2 h;
实验步骤:通用方法108:5-硝基喹喔啉(中间体481)将乙醛(40%水溶液; 1.43ml,31.3mmol)加入到3-硝基邻苯二胺(600mg,3.9mmol)的EtOH(15ml)溶液中。 将混合物在85℃下加热2小时。 真空除去溶剂,将残余物在水中稀释,水相用DCM萃取。 将有机相干燥(Na 2 SO 4)并真空浓缩。 通过柱色谱法纯化粗残余物,用DCM / MeOH(99:1)作为洗脱剂,得到标题化合物(666mg,97%).MW:175.15HPLCMS :(方法C):[m / z]:176
参考文献:
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