反应详情

A solution of t-butyl 3-hydroxy-5-methyl-4-nitrophenylacetate (0.47 g, Reference Example 11) in ethanol (25 mL) was treated with palladium on charcoal (approximately 0.08 g, 10%) and stirred under a hydrogen atmosphere. After 4 hours the mixture was filtered through a pad of celite and the filtrate was evaporated to give the title compound (0.38 g) as a green oil.

1. filtrationAfter 4 hours the mixture was filtered through a pad of celite
2. customthe filtrate was evaporated