Preparation of N-{3-chloro-4-[(3-fluorobenzyl)oxy]phenyl}-6-iodoquinazolin-4-amine_Kain Industrial Additive

[overview] n-{3-chloro-4-[(3-fluorobenzyl)oxy]phenyl}-6-iodoquinazolin-4-amine is an important intermediate in the synthesis of lapatinib. [preparation method] 1. use 2-aminobenzonitrile as raw materi…