Methanol → 2-(4-Bromo-phenyl)-3-(1-methyl-piperidin-4-yl)-propionic acid methyl ester
반응식
[Br:1][C:2]1[CH:7]=[CH:6][C:5]([CH:8]([CH2:12][CH:13]2[CH2:18][CH2:17][N:16]([CH3:19])[CH2:15][CH2:14]2)[C:9]([OH:11])=[O:10])=[CH:4][CH:3]=1.[CH3:20]O>O=S(Cl)Cl>[CH3:20][O:10][C:9](=[O:11])[CH:8]([C:5]1[CH:4]=[CH:3][C:2]([Br:1])=[CH:7][CH:6]=1)[CH2:12][CH:13]1[CH2:14][CH2:15][N:16]([CH3:19])[CH2:17][CH2:18]1참가 물질
4
실험 절차
To the solution of 2-(4-bromo-phenyl)-3-(1-methyl-piperidin-4-yl)-propionic acid in MeOH (60 mL), SOCl2 (2 mL) was added at 0 degrees Celsius, then the mixture refluxed for 5 h. After cooling, the solution was evaporated to dryness under reduced pressure, then EtOAc was added, the organic layer was washed with aq. NaHCO3, dried with MgSO4, and evaporated to give an oil. MS: calc'd 340 (MH+), exp 340 (MH+).