5-iodo-N,6-dimethyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2-dihydropyridine-3-carboxamide 、
1-(4-chlorophenyl)-5-tributylstannanyl-1H-pyrazole 在
bis(tri-tert-butylphosphine)palladium
(0) 作用下,
以
乙二醇二甲醚 为溶剂,
反应 0.17h,
以17%的产率得到5-[2-(4-chlorophenyl)-2H-pyrazol-3-yl]-6-methyl-2-oxo-1-(3-trifluoromethylphenyl)-1,2-dihydropyridine-3-carboxylic acid methylamide