5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazole-3-carbonyl chloride 、
2-(二甲氨基)-2-甲基丙酰胺 、
lithium hexamethyldisilazane 以gave compound 31 (59 mg, 80%) as a white solid的产率得到N-(2-dimethylamino-2-methylpropionyl)-1-(2,4-dichlorophenyl)-4-methyl-5-(4-chlorophenyl)-1H-pyrazole-3-carboxamide