N-{4-[(2-{[tert-butyl(dimethyl)silyl]oxy}ethyl)amino]phenyl}-3-[(4-chloro-benzoyl)amino]isonicotinamide 、
溴化氰 、
碳酸氢钠 在
silica gel 作用下,
以The title compound is isolated by flash chromatography on silica gel (mobile phase: dichloromethane/methanol 100:1→100:2)的产率得到N-{4-[(2-{[tert-butyl(dimethyl)silyl]oxy}ethyl)(cyano)amino]phenyl}-3-[(4-chlorobenzoyl)amino]isonicotinamide