【摘要】 考察了反应介质、物料比、反应温度和反应时间对１，３－二溴－５，６－二甲基乙内酰脲合成产率的影响，并确定了最佳合成条件，产率８８％。更多还原

【Abstract】 This paper studied the synthetic method of 1,3 - dibromo -5, 5-dimethylhydantoin. The reaction conditions (medium, substrate molar ratio, reaction temperature and time) which influence the yield were investigated, and the best synthetic conditions weredetermined, the yield reached 88%.更多还原