tert-butyl(+)-cyclopentyl{4-[(1-oxo-1,3-dihydro-2H-isoindol-2-yl)methyl]phenyl}-ethanoate → (+)-Cyclopentyl{4-[(1-oxo-1,3-dihydro-2H-isoindol-2-yl)methyl]phenyl}ethanoic Acid
反応式
[CH:1]1([CH:6]([C:14]2[CH:19]=[CH:18][C:17]([CH2:20][N:21]3[CH2:29][C:28]4[C:23](=[CH:24][CH:25]=[CH:26][CH:27]=4)[C:22]3=[O:30])=[CH:16][CH:15]=2)[C:7]([O:9]C(C)(C)C)=[O:8])[CH2:5][CH2:4][CH2:3][CH2:2]1>Cl.O1CCOCC1>[CH:1]1([CH:6]([C:14]2[CH:19]=[CH:18][C:17]([CH2:20][N:21]3[CH2:29][C:28]4[C:23](=[CH:24][CH:25]=[CH:26][CH:27]=4)[C:22]3=[O:30])=[CH:16][CH:15]=2)[C:7]([OH:9])=[O:8])[CH2:2][CH2:3][CH2:4][CH2:5]1参加物
4
実験手順
At RT, 695 mg (1.71 mmol) of tert-butyl(+/−)-cyclopentyl{4-[(1-oxo-1,3-dihydro-2H-isoindol-2-yl)methyl]phenyl}acetate were dissolved in 11 ml of a 4 N solution of hydrogen chloride in dioxane, and the mixture was stirred for 12 h. The reaction mixture was then frozen and freeze-dried under high vacuum. This gave 700 mg of product, which was not purified any further.