反应详情

A mixture of 4-cyano-N-methylbutane-1-sulfonamide (Example 9; 91.2 mmol) and Pd/C (10 mol %, 1 g) in methanol/7N NH3 (180 ml) was put under a hydrogen atmosphere. The mixture was stirred overnight at room temperature. The mixture was filtered and concentrated. The crude product was used in the next step without further purification.

1. filtrationThe mixture was filtered
2. concentrationconcentrated
3. customThe crude product was used in the next step without further purification