反应详情

To a solution of ((S) 1-{(S)-1-cyclohexyl-2-oxo-2-[(S)-2-(3-phenoxy-phenyl)-pyrrolodin-1-yl]-ethylcarbamoyl}-ethyl)-methyl-carbamic acid tert-butyl ester (450 mgs, 0.79 mmol) in CH2Cl2 (20 mL) is added TFA (10 mL) and stirred for 30 minutes. The mixture is concentrated under reduced pressures and purified by reverse phase column chromatography to give the product as a TFA salt (370 mgs, 82%). LCMS m/z 464.1 (M+1).

1. concentrationThe mixture is concentrated under reduced pressures
2. custompurified by reverse phase column chromatography