反应详情

m.p. 155°-156° C., 29.9 g., was prepared as in Example 1 using 50 g. of 4-pentyloxybenzoyl chloride in 200 ml. of ethylene dichloride, 13.0 g. of 1,7-heptanediamine, 250 ml. of 10% aqueous potassium hydroxide solution, 500 ml. of ethylene dichloride and recrystallization from ethanol.

1. custom, was prepared as in Example 1 using 50 g
2. customof ethylene dichloride and recrystallization from ethanol