反应详情

The compound 326-4 (1.42 g) was dissolved in ethyl acetate (30 ml). Palladium-carbon (700 mg) was added to the solution, and the obtained mixture was stirred in a hydrogen atmosphere for 1 hour. The reaction mixture was filtered with Celite, and the filtrate was concentrated under reduced pressure, so as to obtain the crude title compound (954 mg).

1. filtrationThe reaction mixture was filtered with Celite
2. concentrationthe filtrate was concentrated under reduced pressure