反应详情

38 mg (0.12 mmol) of the compound from Example 98A are dissolved in 10 ml of methanol, and 10 mg of palladium on activated carbon (10%) are added. The mixture is hydrogenated under atmospheric pressure for 2 h and filtered through kieselguhr, and the mother liquor is concentrated in vacuo.

1. filtrationfiltered through kieselguhr
2. concentrationthe mother liquor is concentrated in vacuo