1-(3-Benzyloxybenzyl)-5-methoxy-2-phenylindole → 1-(3-Hydroxybenzyl)-5-methoxy-2-phenylindole
反応式
C([O:8][C:9]1[CH:10]=[C:11]([CH:30]=[CH:31][CH:32]=1)[CH2:12][N:13]1[C:21]2[C:16](=[CH:17][C:18]([O:22][CH3:23])=[CH:19][CH:20]=2)[CH:15]=[C:14]1[C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=1)C1C=CC=CC=1>FC(F)(F)C(O)=O.O.CSC>[OH:8][C:9]1[CH:10]=[C:11]([CH:30]=[CH:31][CH:32]=1)[CH2:12][N:13]1[C:21]2[C:16](=[CH:17][C:18]([O:22][CH3:23])=[CH:19][CH:20]=2)[CH:15]=[C:14]1[C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=1参加物
3
実験手順
1-(3-Benzyloxybenzyl)-5-methoxy-2-phenylindole (200 mg) was dissolved in trifluoroacetic acid-water-dimethyl sulfide (95/5/10, 4.8 mL), and the solution was stirred at room temperature for 68 hours. The reaction mixture was concentrated under reduced pressure. The residue was dissolved in ethyl acetate. The solution was washed successively with a saturated aqueous sodium hydrogen carbonate solution and saturated saline, dried over anhydrous sodium sulfate and concentrated under reduced pressure. The residue was purified by silica gel column chromatography (eluting solvent: ethyl acetate-hexane) to obtain the title compound (110 mg).