Water → 5-[1-(cyclopropylmethyl)-4-(trifluoromethyl)-1H-benzotriazol-5-yl]-6-fluoropyridine-2-carbaldehyde
反応式
[CH:1]1([CH2:4][N:5]2[C:9]3[CH:10]=[CH:11][C:12]([C:18]4[CH:19]=[CH:20][C:21]([CH:25]([OH:28])CO)=[N:22][C:23]=4[F:24])=[C:13]([C:14]([F:17])([F:16])[F:15])[C:8]=3[N:7]=[N:6]2)[CH2:3][CH2:2]1.O.I([O-])(=O)(=O)=O.[Na+]>C(#N)C>[CH:1]1([CH2:4][N:5]2[C:9]3[CH:10]=[CH:11][C:12]([C:18]4[CH:19]=[CH:20][C:21]([CH:25]=[O:28])=[N:22][C:23]=4[F:24])=[C:13]([C:14]([F:16])([F:15])[F:17])[C:8]=3[N:7]=[N:6]2)[CH2:3][CH2:2]1参加物
5
反応物 3
生成物 1
試薬・触媒・溶媒 1
実験手順
1-{5-[1-(Cyclopropylmethyl)-4-(trifluoromethyl)-1H-benzotriazol-5-yl]-6-fluoropyridin-2-yl}ethane-1,2-diol (32 mg, 0.081 mmol) was dissolved in acetonitrile (1 ml) and deionized water (0.5 mL), cooled to 0° C. and treated with sodium periodate (19 mg, 0.089 mmol, 1.1 equiv). The ice bath was removed and the mixture was warmed to ambient temperature and stirred for 1 hour, which was diluted with ethyl acetate (30 mL) and washed with sodium bicarbonate (2×15 mL, aqueous saturated). The combined organic extracts were dried with sodium sulfate, filtered and concentrated in vacuo, providing the titled compound.
後処理
- customThe ice bath was removed
- additionwhich was diluted with ethyl acetate (30 mL)
- washwashed with sodium bicarbonate (2×15 mL, aqueous saturated)
- dry with materialThe combined organic extracts were dried with sodium sulfate
- filtrationfiltered
- concentrationconcentrated in vacuo
出典と根拠
- ORDレコード
- ord-f6da89be33f3442d9adb3107cc63f44d
- 出典データセット
- uspto-grants-2015_09
- 特許番号
- US09139576B2
反応ノート
読み込み中…