反应详情

The procedure described in Example 17(a) was followed, using 27.0 g of 3-(4-chlorophenyl)propyl piperazine, 22.0 g of potassium hydroxide, 250 ml of dimethyl sulfoxide and 17.7 g of 1-bromo-3-chloropropane to give 22.9 g (54% of theory) of 1-[3-(4-chlorophenyl)propyl]-4-(3-chloropropyl)piperazine dihydrochloride.