반응 #92749

반응 방정식

methyl (2E,4S)-4-({[8-(cyclohexylmethoxy)-2-methylimidazo[1,2-a]pyridin-3-yl]carbonyl}amino)-4-phenylbuta-2-enoate

→

methyl (4S)-4-({[8-(cyclohexylmethoxy)-2-methylimidazo[1,2-a]pyridin-3-yl]carbonyl}amino)-4-phenylbutanoate

수율 88.8%

용매

ethyl acetate

반응 조건

후처리

1. 1
   여과The reaction mixture was filtered over Celite
2. 2
   기타the solvent was evaporated under reduced pressure

실험 절차

To a solution of 185 mg of methyl (2E,4S)-4-({[8-(cyclohexylmethoxy)-2-methylimidazo[1,2-a]pyridin-3-yl]carbonyl}amino)-4-phenylbuta-2-enoate in 3.7 ml of ethyl acetate was added 20 mg of 10% palladium-carbon, followed by stirring for 8 hours under a hydrogen atmosphere. The reaction mixture was filtered over Celite and the solvent was evaporated under reduced pressure to obtain 165 mg of methyl (4S)-4-({[8-(cyclohexylmethoxy)-2-methylimidazo[1,2-a]pyridin-3-yl]carbonyl}amino)-4-phenylbutanoate.

출처