反应详情

1-Naphthylamine (29 mg, 0.2 mmol) was added to a stirred solution of 3-(4-methyl-1-piperazinyl)-4-methoxybenzene sulfonyl chloride (D2) (60 mg, 0.2 mmol) in acetone (1 ml) at ambient temperature. After stirring, for 18 h, the precipitate was filtered off and washed with acetone and diethyl ether to afford the title compound (E1) as a cream solid (60 mg, 67%).

1. filtrationthe precipitate was filtered off
2. washwashed with acetone and diethyl ether