反应详情

A solution of Intermediate 70 (0.50 g) in ethanol (30 ml) was added to 10% palladium on carbon (0.050 g) and the mixture was stirred under an atmosphere of hydrogen for 20 min. The mixture was filtered through ‘hyflo’ filter aid and the solvent removed in vacuo to give the title compound as a brown oil (0.405 g).

1. filtrationThe mixture was filtered through ‘hyflo’
2. filtrationfilter aid
3. customthe solvent removed in vacuo