N-(5-chloro-7-iodo-1,3-benzodioxol-4-yl)-7-(3-chloropropoxy)-6-methoxyquinazolin-4-amine 、
cis-2,6-dimethylmorpholine 在
N-(5-Chloro-7-iodo-1,3-benzodioxol-4-yl)-7-[3-(cis-2,6-dimethylmorpholin-4-yl)propoxy]-6-methoxyquinazolin-4-amine 、 crude product 、 silica 、
甲醇 、
二氯甲烷 作用下,
以
乙二醇甲醚 为溶剂,
以There was thus obtained the title compound (332 mg, 48%) as a pale orange solid的产率得到N-(5-Chloro-7-iodo-1,3-benzodioxol-4-yl)-7-[3-(cis-2,6-dimethylmorpholin-4-yl)propoxy]-6-methoxyquinazolin-4-amine