反应详情

A solution of N-[(4-Chloro-1-guanidino-7-isoquinolinyl)carbonyl]-DL-valine t-butyl ester (200 mg, 0.48 mmol) in CF3CO2H (1.5 mL) was stirred at 0° C. for 30 min, and at 23° C. for 1 h. The reaction mixture was diluted with PhMe, evaporated in vacuo, and the residue triturated with EtOAc to give N-[(4-chloro-1-guanidino-7-isoquinolinyl)carbonyl]-DL-valine trifluoroacetate (170 mg, 0.36 mmol) as a white solid.

1. customevaporated in vacuo
2. customthe residue triturated with EtOAc