(S)-N-(4-(1-aminoethyl)phenyl)-4-fluorobenzamide 、
2,4-二氯-8-甲基喹唑啉 以afforded (S)—N-(4-(1-(2-chloro-8-methylquinazolin-4-ylamino)ethyl)phenyl)-4-fluorobenzamide (470 mg; 99%; (M+H) 435.1)的产率得到(S)-N-(4-(1-(2-chloro-8-methylquinazolin-4-ylamino)ethyl)phenyl)-4-fluorobenzamide