3-(4-benzyloxy-benzyl)-6-(1-methyl-1H-pyrazol-4-yl)-imidazo[1,2-b]pyridazine 在
钯 氢气 作用下,
以
乙醇 为溶剂,
反应 24.0h,
以afforded the title compound as a white solid (tR 0.8 min (conditions 2), MH+=306, 1H-NMR in CD3OD: 8.4 (s, 1H), 8.2 (d, 1H), 8.1 (s, 1H), 8.0 (d, 1H), 7.7 (s, 1H), 7.2 (d, 2H), 6.8 (d, 2H), 4.3 (s, 2H), 4.0 (s, 3H))的产率得到4-[6-(1-methyl-1H-pyrazol-4-yl)-imidazo[1,2-b]pyridazin-3-ylmethyl]-phenol