2-chloro p-aminophenol hydrochloride 、
4-methyl-3,4-dihydro-2H-1,4-benzoxazin-6-ol hydrobromide 、
双氧水 在
2-(3-chloro-4-hydroxyphenylamino)-5-[(2-hydroxyethyl)methylamino][1,4]benzoquinone 作用下,
以
水 、
氨 、
丙酮 为溶剂,
反应 3.0h,
以0.99 g of 2-(3-chloro-4-hydroxyphenylamino)-5-[(2-hydroxyethyl)methylamino][1,4]benzoquinone (compound 7) is obtained in the form of a brown powder的产率得到2-(3-chloro-4-hydroxyphenylamino)-5-[(2-hydroxyethyl)methylamino][1,4]benzoquinone