반응 #48660

반응 방정식

hydrogen

(2R,5R)-5-[(1S,2S)-1-benzyloxy-2-dibenzylamino-3-(3,5-difluorophenyl)-propyl]-2-cyclohexyloxymethyl-morpholine-4-carboxylic acid tert-butyl ester

→

desired compound

수율 97.1%

(2R,5R)-5-[(1S,2S)-2-Amino-3-(3,5-difluorophenyl)-1-hydroxypropyl]-2-cyclohexyloxymethylmorpholine-4-carboxylic acid tert-butyl ester

수율 97.1%

용매

ethanol

반응 조건

후처리

1. 1
   여과Filter through a filtering agent
2. 2
   세척wash with ethanol
3. 3
   농축concentrate

실험 절차

Add 20% palladium hydroxide on carbon (0.772 g) to a solution of (2R,5R)-5-[(1S,2S)-1-benzyloxy-2-dibenzylamino-3-(3,5-difluorophenyl)-propyl]-2-cyclohexyloxymethyl-morpholine-4-carboxylic acid tert-butyl ester (0.772 g, 1.023 mmol) in ethanol (10.2 mL). Stir vigorously under 1 atmosphere of hydrogen gas for 60 hours. Filter through a filtering agent, wash with ethanol and concentrate to give the desired compound (0.481 g, 97.1%).

출처