反应详情

A solution of 2-[6-[(6-bromohexyl)oxy]-1-hexynyl]-4-pyridinecarboxamide (1.04 g) in ethanol (20 ml) was hydrogenated over pre-hydrogenated 10% palladium oxide on carbon (50% aqueous paste, 115 mg). The mixture was filtered through hyflo and the filtrate evaporated to give the title compound as a pale yellow solid (1.05 g), m.p. 73°-75°.

1. filtrationThe mixture was filtered through hyflo
2. customthe filtrate evaporated