反应详情

The desired product is prepared according to the method of Example 9 from 14.5 g. (0.06 mol) of 3-phenyl-4-hydroxy-5,6,7,8-tetrahydro-coumarin and 11.7 g. (0.078 mol) of 2-morpholino-2-chlorethane. M.P. 115° C. (ethanol); weight 15.1 g. (yield 71%, theoretical yield 21.3 g.).