5-(3-fluorobenzenesulfonylamino)-1H-indazole-3-carboxylic acid 、
O-(7-azabenzotriazol-1-yl)-1,1,3,3-tetramethyluronium hexafluorophosphate 、
N,N-二异丙基乙胺 、
苯胺 以
N,N-二甲基甲酰胺 为溶剂,
以70 mg of N-phenyl-5-(3-fluorobenzenesulfonylamino)-1H-indazole-3-carboxamide are thus obtained in the form of a brown solid的产率得到N-phenyl-5-(3-fluorobenzenesulfonylamino)-1H-indazole-3-carboxamide