反应详情

The title compound (50 mg, 54%) as a white powder was prepared from 2-(4-chlorophenyl)-N′-(6-(2-chlorophenyl)-5-(4-chlorophenyl)pyridazin-3-yl)acetohydrazide (96 mg, 0.2 mmol) and triphenylphosphine dichloride (220 mg, 0.66 mmol) according to the procedures described for 6-(2-chlorophenyl)-7-(4-chlorophenyl)-3-(cyclohexylmethyl)-[1,2,4]triazolo[4,3-b]pyridazine (Example 7B), HPLC/MS (method A): retention time=4.12 min, (M+H)+=465.2.