3-methyl-6-[(E)-2-(2-methyl-(5-pyrrolidin-1-yl)-2H-[1,2,4]triazol-3-yl)vinyl]imidazo[1,2-b]pyridazine-2-carbonitrile 在
Lindlars catalyst
乙醇 、 crude product 、 silica gel 作用下,
以
乙醇 为溶剂,
反应 2.0h,
以providing the title compound (1 mg, 5%) as light yellow solid的产率得到3-methyl-6-[2-(2-methyl-5-(pyrrolidin-1-yl)-2H-[1,2,4]triazol-3-yl)ethyl]imidazo[1,2-b]pyridazine-2-carbonitrile