反应详情

温度

-20 °C

HCl gas was bubbled into a solution of N-[2(S)-(t-butyloxycarbonylamino-3(S)-methylpentyl]-1,2,3,4-tetrahydro-3(S)-isoquinolinecarbonyl-methionine methyl ester (0.37 g, 0.71 mmol) in EtOAc (25 mL) with stirring at -20° C. over 0.5 h. The solution was purged with argon for 0.5 h, then concentrated to give the title compound as a white solid which was used without further purification.

1. customThe solution was purged with argon for 0.5 h
2. concentrationconcentrated