反应详情

The benzoimidazole from step (b) above (69.3 mg, 0.3 mmol) reacted with 1-(3-trifluoromethylpyridin-2-yl)piperazine (128 mg, 0.5 mmol, Fluorochem) under the conditions of Example 1d to give the title compound as a white solid. M.p. 204° C. MS (ESI, pos. ion) m/z: 450 (M+1).