3-(5-chloro-2-thenoyl)-5-phenyl-1,2,4,5-tetrahydropyrrolo[1,2-a]quinoxaline-1,2,4-trione 以
癸烷 为溶剂,
以70%的产率得到4-(5-chloro-2-thenoyl)-3-(5-chloro-2-thenoyloxy)-2-(3-oxo-4-phenyl-3,4-dihydroquinoxalin-2-yl)-6-phenyl-5,6-dihydro-1H-pyrido[1,2-a]quinoxaline-1,5-dione