反应详情

A solution of Example 6B (2 g, 7.2 mmol) in ethanol (30 mL) was treated with 10% Pd/C (200 mg) and shaken at room temperature under 60 psi of H2 for 4 hours. The mixture was filtered and the filter cake was washed with ethanol. The filtrate was concentrated to provide the desired product (1.95 g, 96%). MS (CI) m/e 280 (M+H)+.

1. filtrationThe mixture was filtered
2. washthe filter cake was washed with ethanol
3. concentrationThe filtrate was concentrated