反应详情

The product from Example 50A (0.15 g, 0.5 mmol) in methanol (80 mL) was hydrogenated (4 pounds per square inch) in the presence of palladium hydroxide on carbon (0.42 g) for 3 hours at room temperature. The reaction mixture was filtered and concentrated to yield the title compound. MS (DCI) m/z 227 (M+H)+.

1. customfor 3 hours
2. customat room temperature
3. filtrationThe reaction mixture was filtered
4. concentrationconcentrated