6-(6-chloro-1,2,4-triazolo[4,3-b]pyridazin-3-yl)pyridin-2-ol 在
乙醇 作用下,
以
哌啶 为溶剂,
反应 3.0h,
以to obtain 6-(6-piperidin-1-yl-1,2,4-triazolo[4,3-b]pyridazin-3-yl) pyridin-2-ol (820 mg) as grayish white crystals的产率得到6-(6-piperidin-1-yl-1,2,4-triazolo[4,3-b]pyridazin-3-yl)pyridin-2-ol