2-(methyl{(2R)-2-[(4-oxo-3,4-dihydroquinazolin-5-yl)oxy]propanoyl}amino)ethyl acetate 、
3-chloro-4-(piperidin-1-ylcarbonyl)aniline 以to give the title compound as a white solid (237 mg, 62%)的产率得到(2R)-2-[(4-{[3-chloro-4-(piperidin-1-ylcarbonyl)phenyl]amino}quinazolin-5-yl)oxy]-N-(2-hydroxyethyl)-N-methylpropanamide