化学合成。
医药中间体
合成路线 1(1. 合成:110568-64-4)
产率:92%
合成条件:With ammonia In methanol at 20℃; for 2 h;
实验步骤:将2-(溴甲基)-4-硝基苯甲酸酯(250mg,0.92mmol)加入到饱和的氨的甲醇溶液(NH 3)中(5mL红色,在室温下搅拌2小时,TLC反应完成。保存溶剂蒸馏掉) 压力,向残余物中加入乙酸乙酯(7mL)并超声处理3分钟,置于-20℃冰箱中3分钟,大量固体,过滤并在高真空下干燥,得到淡黄色固体150mg,收率92percent
参考文献:
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