反应详情

The title compound, yellow solid (41 mg, 27%), MS (ISP) m/z=420.2 [(M+H)+], mp 173° C., was prepared in accordance with the general method of example 1 from 5-(4-nitro-phenyl)-1-p-tolyl-1H-pyrazole (intermediate E) (100 mg, 353 μmol) and commercially available 2-(4-trifluoromethyl-phenyl)-acetonitrile.