2-Chloro-3-(6-chloro-2-methylpyrimidin-4-yl)-6-(pyrimidin-5-yl)imidazo[1,2-b]pyridazine 、
氨 、
甲醇 在
氨 作用下,
反应 2.08h,
以to give 6-(2-chloro-6-(pyrimidin-5-yl)imidazo[1,2-b]pyridazin-3-yl)-2-methylpyrimidin-4-amine (0.2394 g, 0.707 mmol, 44.7% yield) as a tan solid的产率得到6-(2-chloro-6-(pyrimidin-5-yl)imidazo[1,2-b]pyridazin-3-yl)-2-methylpyrimidin-4-amine