6,8-二氯-2,7-萘啶-1(2H)-酮主要用于医药和农药领域,具体用途未详细说明。
医药; 农药
合成路线 1(1. 合成:950746-21-1)
产率:80%
合成条件:With hydrogenchloride In water at 45℃; for 18 h; Sealed tube
实验步骤:步骤4:在密封管中加入2,6-二氯-4 - ((E)-2-(二甲基氨基)乙烯基)吡啶-3-甲腈(4.0g,16.6mmol)和20mL浓HCl。 将反应在45℃下搅拌18小时。 将反应冷却至室温后,向溶液中加入冰水,得到重黄色浆液。 过滤收集沉淀物,用冷水,乙醚和乙酸乙酯洗涤,真空干燥,得到淡黄色固体6,8-二氯-2,7-萘啶-1(2H) - 酮(收率-80%)。 MS m / z 215.0(M + 1)。 'HNMR(300 MHz,DMSO-i 6):51 1.75(s,1H),7.76(s,1H),7.50(t,J = 6.6Hz,1H),6.52(d,J = 6.6Hz,1H)。
参考文献:
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