N-(3-Fluoro-4-pyridinyl)-N-(3-methyl-1H-indol-1-yl)glycine ethyl ester → N-(3-Fluoropyridin-4-yl)-N-(3-methyl-1H-indol-1-yl)-2-aminoethanol
반응식
C([O:3][C:4](=O)[CH2:5][N:6]([C:17]1[CH:22]=[CH:21][N:20]=[CH:19][C:18]=1[F:23])[N:7]1[C:15]2[C:10](=[CH:11][CH:12]=[CH:13][CH:14]=2)[C:9]([CH3:16])=[CH:8]1)C.[H-].[Al+3].[Li+].[H-].[H-].[H-]>O1CCCC1>[F:23][C:18]1[CH:19]=[N:20][CH:21]=[CH:22][C:17]=1[N:6]([N:7]1[C:15]2[C:10](=[CH:11][CH:12]=[CH:13][CH:14]=2)[C:9]([CH3:16])=[CH:8]1)[CH2:5][CH2:4][OH:3]참가 물질
4
실험 절차
To N-(3-fluoro-4-pyridinyl)-N-(3-methyl-1H-indol-1-yl)glycine ethyl ester (5.0 g) in 100 ml of tetrahydrofuran cooled to ice bath temperature was added lithium aluminum hydride (1M solution in tetrahydrofuran, 30 ml) via syringe. The reaction was stirred for 0.5 hour. The mixture was quenched with NH4Cl and extracted three times with ethyl acetate. The organics were combined, washed with sat. NaCl and dried (MgSO4). After filtering, the solvent was evaporated to yield a solid (3.9 g) which was eluted with 50% ethyl acetate/dichloromethane on a silica gel column via high pressure liquid chromatography (HPLC). The desired fractions were evaporated to yield 3.7 g of a solid, m.p. 123°-125° C.