反応 #741719

反応方程式

1,8-dichloroanthraquinone

2-(diethylamino)ethylamine

→

title compound

収率 41.6%

1,8-bis-{(2-(diethylamino)ethyl]amino}anthracene-9,10-dione

収率 41.6%

反応条件

後処理

1. 1
   温度is heated
2. 2
   温度under reflux for 3 hours
3. 3
   洗浄The reaction product is washed up
4. 4
   洗浄is only washed with water
5. 5
   その他dried

実験手順

A mixture of 5.52 g (0.02 mol) of 1,8-dichloroanthraquinone and 23.2 g (0.2M) 2-(diethylamino)ethylamine is heated under reflux for 3 hours. The reaction product is washed up as described in Example 1 except that the oily residue is only washed with water and then dried to yield 3.63 g of the title compound as the free base in the form of a purple solid, m.p. 103.5°-106.5° C.; λmax (deionised water) (E/cm/M) 236 nm (54940), 542 nm (13200).

出典