反应详情

127 mg of the compound of Example 31 are dissolved in 3 ml of the mixture CH3OH/AcOH/H2O, 4/5/1 and hydrogenated at ordinary pressure in the presence of 30 mg of 10% Pd/C. After 1 hour, the theoretical volume is absorbed or filtered, and concentrated to dryness giving a white solid. W 88 mg. Rdt 88%; Rf 0.85; BuOH/AcOH/H2O, 4/1/1/.

1. customthe theoretical volume is absorbed
2. filtrationfiltered
3. concentrationconcentrated to dryness
4. customgiving a white solid