di-isopropyl 2-thienylboronate 、
6-bromo-4-(3-chloro-4-fluoroanilino)quinazoline hydrochloride salt 反应 3.0h,
以to give 4-(3-chloro-4-fluoroanilino)-6-(2-thienyl)quinazoline in 36% yield, m.p. 205°-208° C.的产率得到4-(3-chloro-4-fluoroanilino)-6-(thien-2-yl)quinazoline