反应详情

The sub-title compound was prepared from N-methylpiperazine (200 mg, 2.0 mmol), 4,5-dichloro-N-methyl-2-nitroaniline (442 mg, 2.0 mmol) and potassium carbonate (304 mg, 2.2 mmol) in DMF (10 mL) in accordance to example 9 step (d).