Pyridine → Ethyl 2-[3-fluoro-4-(metylsulfonylamino)phenyl]propionate
반응식
[NH2:1][C:2]1[CH:7]=[CH:6][C:5]([CH:8]([CH3:12])[C:9]([O-:11])=[O:10])=[CH:4][C:3]=1[F:13].[CH3:14][S:15](Cl)(=[O:17])=[O:16].N1C=CC=[CH:21][CH:20]=1>>[F:13][C:3]1[CH:4]=[C:5]([CH:8]([CH3:12])[C:9]([O:11][CH2:20][CH3:21])=[O:10])[CH:6]=[CH:7][C:2]=1[NH:1][S:15]([CH3:14])(=[O:17])=[O:16]참가 물질
4
반응 조건
- 온도
- 0 °C
실험 절차
A solution of 2-(4-amino-3-fluorophenyl)propionate (1-13, 4 mM) and pyridine (10 ml) was dissoluted with methansulfonylchloride (6 mM) and was stirred at 0° C. for 10 minutes. The combined organic layers were washed with H2O and residue was purified by flash column chromatography on silica gel with EtOAc/hexanes (1:2) as eluant to afford ethyl 2-[3-fluoro-4-(metylsulfonylamino)phenyl]propionate compound (1-26, SU-658).