3-(p-chlorobenzoyl)-8-chloro-1,2-dihydro-4H-pyrrolo[2,1-c][1,4]benzoxazine-1,2,4-trione 以
various solvent(s) 为溶剂,
反应 1.0h,
以29%的产率得到4-(p-chlorobenzoyl)-3-(p-chlorobenzoyloxy)-2-(2-oxo-6-chloro-2H-1,4-benzoxazin-3-yl)-9-chloro-1H,5H-pyrido[2,1-c][1,4]benzoxazine-1,5-dione