反应详情

A solution of tert-butyl 4-{2-[4-cyano-3-(methylamino)phenyl]ethyl}piperazine-1-carboxylate (18 mg, 0.05 mmol) in 5 mL of DCM was added TFA (3 mL), and then stirred at room temperature for 2 hours. The solvents were removed off under vacuum to afford crude 2-(methylamino)-4-(2-piperazin-1-ylethyl)benzonitrile.

1. customThe solvents were removed off under vacuum