反应详情

To a solution of the product of EXAMPLE 45B (8.98 g, 16.63 mmol) in methanol (100 mL) was added 10% palladium on carbon (900 mg) and the mixture was stirred at ambient temperature under hydrogen for 5 hours. The catalyst was filtered off and the filtrate was concentrated to give the title compound. MS: 362 (M+H+).

1. filtrationThe catalyst was filtered off
2. concentrationthe filtrate was concentrated