[摘要]:5-Substituted 3-amino-selenophene-2-carbonitriles and 2-substituted 4-amino-1,3-selenazole-5-carbonitriles were reacted with sodium nitrite in hydrochloric acid to give chloroselenolotriazines and chloroselenazolotriazines. These compounds were then subjected to SNAr reactions with secondary amines under microwave irradiation.