对羟基苯甲醛 、 5-Ethyl-2-fluoro-4-[3-(4,5,6,7-tetrahydro-1H-imidazol[4,5-c]pyridin-2-yl)-1H-indazol-6-yl]-phenol trihydrobromide salt 在
5-ethyl-2-fluoro-4-{3-[5-(4-hydroxy-benzyl)-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine-2-yl]-1H-indazole-6-yl}-phenol 、 crude material 作用下,
以to afford 31.4 mg of the title compound的产率得到5-ethyl-2-fluoro-4-{3-[5-(4-hydroxy-benzyl)-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine-2-yl]-1H-indazole-6-yl}-phenol