2-芳胺基-2-硒唑啉-4-酮的简便合成

A Convenient Synthesis of 2-Arylamino-2-selenazolin-4-ones

芳基硒脲与溴乙酸乙酯在乙醇溶液中作用 ,可合成得到含硒杂环化合物 2 芳胺基 2 硒唑啉 4 酮 ,反应产率为 71%～ 92 % .

Selenium-containing heterocylic compounds 2-arylamino-2-selenazolin-4-ones were synthesized in 71%～92% yields by the reaction of arylselenoureas with ethyl 2-bromoacetate in ethanol.