N-(3,4-dichlorophenyl)-6-(methyloxy)-7-{[(2-piperidin-4-yl-1,3-thiazol-4-yl)methyl]oxy}quinazolin-4-amine 、
聚合甲醛 在
碳酸氢钠 、
Sodium sulfate-III 作用下,
以
甲酸 为溶剂,
反应 1.0h,
以provided 0.032 g (37%) of N-(3,4-dichlorophenyl)-6-(methyloxy)-7-({[2-(1-methylpiperidin-4-yl)-1,3-thiazol-4-yl]methyl}oxy)quinazolin-4-amine hydrochloride as a pale yellow solid的产率得到N-(3,4-dichlorophenyl)-6-(methyloxy)-7-({[2-(1-methylpiperidin-4-yl)-1,3-thiazol-4-yl]methyl}oxy)quinazolin-4-amine hydrochloride