反应详情

The product of Example 320B (0.296 g, 0.57 mmol) in tetrahyrofuran (15 mL) was reacted with a catalytic amount of palladium hydroxide on carbon, a catalytic amount of 5% palladium on carbon, and ammonium formate (0.180 g, 2.85 mmol) at 60° C. for 2 hours. The warm reaction mixture was filtered through celite® (diatomaceous earth) and the filtrate was diluted with diethyl ether and the precipitate filtered and dried to give the title compound (0.127 g, 53%).

1. customThe warm reaction mixture
2. filtrationwas filtered through celite® (diatomaceous earth)
3. additionthe filtrate was diluted with diethyl ether
4. filtrationthe precipitate filtered
5. customdried