反应详情

To a solution of 1.2 g of benzyl 4-({[8-(cyclohexylmethoxy)-2-methylimidazo[1,2-a]pyridin-3-yl]carbonyl}amino)-4-(2-methoxy-2-oxoethyl)piperidine-1-carboxylate in 30 ml of methanol was added 300 mg of 10% palladium-carbon, followed by stirring overnight under a hydrogen atmosphere. The reaction mixture was filtered over Celite and the solvent was then evaporated under reduced pressure to obtain 900 mg of methyl[4-({[8-(cyclohexylmethoxy)-2-methylimidazo[1,2-a]pyridin-3-yl]carbonyl}amino)piperidin-4-yl]acetate.

1. filtrationThe reaction mixture was filtered over Celite
2. customthe solvent was then evaporated under reduced pressure