HRID904309
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
PROCEDURE
实验过程
Prepared as described in Example 30 from 45.9 g. (0.18 mol) of 3-phenyl-4,8-dihydroxy-coumarin and 31.5 g. (0.21 mol) of 2-morpholino-1-chloroethane. After recrystallisation from ethane, 39.8 g. of a white substance are obtained; M.P. 190°-191° C. Yield 60.2% (theoretical yield 66 g.).
WORKUP
后处理
- customPrepared
- customAfter recrystallisation from ethane, 39.8 g
- customof a white substance are obtained