The invention concerns a novel method for synthesis of 1,4-morpholine-2,5-diones of formula (I), wherein: R, R
1
, R
2
, R
3
and R
4
independently represent various radicals, by oxidizing the ketone function of a cyclic compound of formula (II).
本发明涉及一种合成式(I)的1,4-
吗啉-2,5-二酮的新方法,其中:R、R1、R2、R3和R4分别独立地表示不同的基团,通过氧化式(II)的环状化合物的酮基团来实现。