Ethyl 2-Fluoropropionate → HCID 19973090, 화합물
반응식
[F:1][CH:2]([CH3:8])[C:3]([O:5][CH2:6][CH3:7])=[O:4].[F:9][C:10]1[CH:15]=[C:14]([F:16])[CH:13]=[CH:12][C:11]=1[C:17](=[O:24])[CH2:18][N:19]1[CH:23]=[N:22][CH:21]=[N:20]1>>[F:9][C:10]1[CH:15]=[C:14]([F:16])[CH:13]=[CH:12][C:11]=1[C:17]([OH:24])([CH2:18][N:19]1[CH:23]=[N:22][CH:21]=[N:20]1)[C:2]([F:1])([CH3:8])[C:3]([O:5][CH2:6][CH3:7])=[O:4]참가 물질
3
실험 절차
Ethyl 2-fluoropropionate and 1-(2,4-difluorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethan-1-one were treated in the same manner as in Reference Example 7, and the residue thus obtained was purified by a column chromatography (eluant: ethyl acetate/toluene=1/4) to obtain ethyl 3-(2,4-difluorophenyl)-2-fluoro-3-hydroxy-2-methyl-4-(1H-1,2,4-triazol-1-yl)butyrate (one of the diastereomers).
후처리
- customthe residue thus obtained
- customwas purified by a column chromatography (eluant: ethyl acetate/toluene=1/4)
출처 및 근거
- ORD 기록