反应详情

The title compound (E120) was prepared from 4-bromo-3-(4-methylpiperazin-1-yl)benzenamine (EP 0533267A, intermediate 61) (600 mg, 2.23 mmol) and naphthalene-2-sulfonyl chloride (504 mg, 2.23 mmol) using the method of Example 1 (939 mg, 92%) MH+=460/462.