反应详情

The title compound, yellow solid (21 mg, 16%), MS (ISP) m/z=404.3 [(M+H)+], mp 165° C., was prepared in accordance with the general method of example 1 from 1-(2,4-difluoro-phenyl)-5-(4-nitro-phenyl)-1H-pyrazole (intermediate I) (100 mg, 353 μmol) and commercially available 2-(4-methoxy-phenyl)-acetonitrile.