Dimethylformamide → 4-(4-Amino-3-fluorophenoxy)-7-oxiranylmethoxyquinoline-6-carbonitrile
反応式
CN(C)C=O.[CH2:6]([CH:8]1[O:10][CH2:9]1)Br.C(=O)([O-])[O-].[K+].[K+].[NH2:17][C:18]1[CH:37]=[CH:36][C:21]([O:22][C:23]2[C:32]3[C:27](=[CH:28][C:29]([OH:35])=[C:30]([C:33]#[N:34])[CH:31]=3)[N:26]=[CH:25][CH:24]=2)=[CH:20][C:19]=1[F:38]>C(OCC)(=O)C.O>[NH2:17][C:18]1[CH:37]=[CH:36][C:21]([O:22][C:23]2[C:32]3[C:27](=[CH:28][C:29]([O:35][CH2:6][CH:8]4[CH2:9][O:10]4)=[C:30]([C:33]#[N:34])[CH:31]=3)[N:26]=[CH:25][CH:24]=2)=[CH:20][C:19]=1[F:38]参加物
7
実験手順
After adding dimethylformamide (6 ml), epibromohydrin (1.3 ml) and potassium carbonate (380 mg) to 4-(4-amino-3-fluorophenoxy)-6-cyano-7-hydroxyquinoline (400 mg), the mixture was stirred overnight at room temperature. Water was added to the reaction solution, extraction was performed with ethyl acetate, and then the organic layer was washed with water and saturated brine in that order and dried over anhydrous sodium sulfate, and the solvent was distilled off under reduced pressure to obtain the title compound (400 mg).
後処理
- washthe organic layer was washed with water and saturated brine in that order
- dry with materialdried over anhydrous sodium sulfate
- distillationthe solvent was distilled off under reduced pressure
出典と根拠
- ORDレコード
- ord-824251f496c644169ae6475ad476ef92
- 出典データセット
- uspto-grants-2011_07
- 特許番号
- US07973160B2
反応ノート
読み込み中…