4-Benzyl-3-[2-(5-benzyloxy-4'-trifluoromethyl-biphenyl-3-yl)-4-methyl-pent-4-enoyl]-oxazolidin-2-one → 4-Benzyl-3-[2-(5-hydroxy-4'-trifluoromethyl-biphenyl-3-yl)-4-methyl-pentanoyl]-oxazolidin-2-one
反応式
[CH2:1]([CH:8]1[CH2:12][O:11][C:10](=[O:13])[N:9]1[C:14](=[O:44])[CH:15]([C:20]1[CH:21]=[C:22]([C:34]2[CH:39]=[CH:38][C:37]([C:40]([F:43])([F:42])[F:41])=[CH:36][CH:35]=2)[CH:23]=[C:24]([O:26]CC2C=CC=CC=2)[CH:25]=1)[CH2:16][C:17]([CH3:19])=[CH2:18])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1>CO.[Pd]>[CH2:1]([CH:8]1[CH2:12][O:11][C:10](=[O:13])[N:9]1[C:14](=[O:44])[CH:15]([C:20]1[CH:21]=[C:22]([C:34]2[CH:35]=[CH:36][C:37]([C:40]([F:42])([F:41])[F:43])=[CH:38][CH:39]=2)[CH:23]=[C:24]([OH:26])[CH:25]=1)[CH2:16][CH:17]([CH3:19])[CH3:18])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1参加物
4
実験手順
To a solution of 4-benzyl-3-[2-(5-benzyloxy-4′-trifluoromethyl-biphenyl-3-yl)-4-methyl-pent-4-enoyl]-oxazolidin-2-one (6.7 g, 11.2 mmol) in MeOH (150 mL) was added 10% Pd/C (670 mg, 10 w %). The black suspension was hydrogenated at 45-45 psi overnight. The mixture was filtered through celite and the solvent was removed in vacuo to obtain relatively pure 4-benzyl-3-[2-(5-hydroxy-4′-trifluoromethyl-biphenyl-3-yl)-4-methyl-pentanoyl]-oxazolidin-2-one (5.4 g, 93%).