N-{2-[(3-chloro-4-fluorobenzyl)oxy]pyrimidin-5-yl)-7-(3-chloropropoxy)-6-methoxyquinazolin-4-amine 、
3-氨基-3-甲基丁-1-醇 以The reaction yielded 3-[(3-{[4-({2-[(3-chloro-4-fluorobenzyl)oxy]pyrimidin-5-yl}amino)-6-methoxyquinazolin-7-yl]oxy}propyl)amino]-3-methylbutan-1-ol as a colourless solid (2.22 g, 78% yield)的产率得到3-[(3-{[4-({2-[(3-chloro-4-fluorobenzyl)oxy]pyrimidin-5-yl}amino)-6-methoxyquinazolin-7-yl]oxy}propyl)amino]-3-methylbutan-1-ol