N-[6-(4-amino-2-methylphenoxy)imidazo[1,2-a]pyridin-2-yl]cyclopropanecarboxamide 、
1-(4-氟苯基)-6-甲基-2-氧代-1,2-二氢吡啶-3-甲酸 、
N,N-二异丙基乙胺 、
O-(7-azabenzotriazol-1-yl)-1,1,3,3-tetramethyluronium hexafluorophosphate 以
N,N-二甲基甲酰胺 为溶剂,
以in the same manner as in Example 57, the title compound (125.7 mg, 74%) was obtained as a white solid的产率得到N-[4-({2-[(cyclopropylcarbonyl)amino]imidazo[1,2-a]pyridin-6-yl}oxy)-3-methylphenyl]-1-(4-fluorophenyl)-6-methyl-2-oxo-1,2-dihydropyridine-3-carboxamide