反应详情

The piperazine from step (a) above (97 mg, 0.5 mmol) reacted with 2,4-dichloro-6-trifluoromethyl-1H-benzoimidazole (85 mg, 0.33 mmol, Example 5b) under the conditions of Example 3c to give the title compound as a white solid. M.p. 252° C. MS (ESI, pos. ion) m/z: 412 (M+1).