Sodium Hydroxide → Quinolin-8-ylmethanol
反応式
C([O:4][CH2:5][C:6]1[CH:7]=[CH:8][CH:9]=[C:10]2[C:15]=1[N:14]=[CH:13][CH:12]=[CH:11]2)(=O)C.[OH-].[Na+]>CO>[OH:4][CH2:5][C:6]1[CH:7]=[CH:8][CH:9]=[C:10]2[C:15]=1[N:14]=[CH:13][CH:12]=[CH:11]2参加物
4
実験手順
To a solution of 8-acetoxymethylquinoline (12.07 g) in methanol (80 ml) was added an 30% aqueous solution of sodium hydroxide, and the mixture was heated and refluxed for 1.5 hours. After distilling off the methanol, the resulting residue was extracted with chloroform. After drying over anhydrous magnesium sulfate, the solvent was distilled off. The residue was recrystallized from ethyl acetate-n-hexane to give 8-hydroxymethylquinoline (9.21 g).
後処理
- temperaturethe mixture was heated
- temperaturerefluxed for 1.5 hours
- distillationAfter distilling off the methanol
- extractionthe resulting residue was extracted with chloroform
- dry with materialAfter drying over anhydrous magnesium sulfate
- distillationthe solvent was distilled off
- customThe residue was recrystallized from ethyl acetate-n-hexane
出典と根拠
- ORDレコード
- ord-954b08e55d2248718904bd63c0437371
- 出典データセット
- uspto-grants-1990_10
- 特許番号
- US04963566
反応ノート
読み込み中…