27048-04-0 2-氨基-3-硝基-6-氯吡啶

危险品运输编号:2811 Hazard Note:Irritant 危险等级:6.1 包装类别:Ⅲ 海关编码:29333999

化学性质 黄色结晶粉末.M.p.171-172℃.不溶于热水，微溶于醇.醚。

医药

合成路线 1（1. 合成：27048-04-0）

产率：92% 合成条件：With ammonia In ethanol at 0 - 20℃; 实验步骤：在烧瓶中倒入500mL 200mL无水乙醇中，在0℃下将氨气缓慢通过2h，然后将4.8g（0.025mol）2,6-二氯-3-硝基吡啶（V）在室温下搅拌过夜。 反应完成后，将澄清的黄色溶液在减压下旋转蒸发至干，加入冰水，过滤，用水洗涤并干燥，得到黄色固体2-氨基-3-硝基-6-氯吡啶（I）4.0g， 产量92％ 参考文献：

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