74-96-4
溴乙烷
+
5466-88-6
2H-1,4-苯并噁嗪-3(4H)-酮
→
~82%
23863-09-4
4-ethyl-1,4-benzoxazin-3-one
21744-84-3
4-甲基-2H-1,4-苯并噁嗪-3(4H)-酮
75-03-6
碘乙烷