1-methyl-2,3-dihydro-1H-imidazol-2-one → 1-[(1R,2S)-2-(2,4-difluorophenyl)-2,3-epoxy-1-methylpropyl]-3-methyl-2(1H,3H)-imidazolone
反応式
[F:1][C:2]1[CH:7]=[C:6]([F:8])[CH:5]=[CH:4][C:3]=1[C@:9]1([C@@H:12](O)[CH3:13])[CH2:11][O:10]1.[CH3:15][N:16]1[CH:20]=[CH:19][NH:18][C:17]1=[O:21]>>[F:1][C:2]1[CH:7]=[C:6]([F:8])[CH:5]=[CH:4][C:3]=1[C@:9]1([O:10][CH2:11]1)[C@H:12]([N:18]1[CH:19]=[CH:20][N:16]([CH3:15])[C:17]1=[O:21])[CH3:13]参加物
3
実験手順
In the same manner as in Reference Example 5, starting from 423 mg of (1S)-1-[(2R)-2-(2,4-difluorophenyl)-2-oxiranyl]ethanol and 207 mg of 1-methyl-2(1H,3H)-imidazolone prepared by a method described in Journal of American Chemical Society vol. 98, page 8218 (1976), 102 mg of 1-[(1R,2S)-2-(2,4-difluorophenyl)-2,3-epoxy-1-methylpropyl]-3-methyl-2(1H,3H)-imidazolone was obtained as a colorless oil.
後処理
- customprepared by a method