(8E)-4-(4-chlorophenyl)-8-[(4-chlorophenyl)methylidene]-6-ethyl-3,4,5,7-tetrahydro-1H-pyrido[4,3-d]pyrimidine-2-thione 在
sodium acetate 作用下,
以
乙酸酐 、
溶剂黄146 为溶剂,
反应 4.0h,
生成 4-(4-Chloro-phenyl)-8-[1-(4-chloro-phenyl)-meth-(E)-ylidene]-2-[1-(4-chloro-phenyl)-meth-(Z)-ylidene]-6-ethyl-5,6,7,8-tetrahydro-4H-1-thia-3a,6,9-triaza-cyclopenta[b]naphthalen-3-one