Methyl 4-benzyloxy-alpha-azidocinnamate → methyl 6-(benzyloxy)-1H-indole-2-carboxylate
反応式
[CH2:1]([O:8][C:9]1[CH:23]=[CH:22][C:12]([CH:13]=[C:14]([N:19]=[N+]=[N-])[C:15]([O:17][CH3:18])=[O:16])=[CH:11][CH:10]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1>C1(C)C=CC=CC=1>[CH2:1]([O:8][C:9]1[CH:23]=[C:22]2[C:12]([CH:13]=[C:14]([C:15]([O:17][CH3:18])=[O:16])[NH:19]2)=[CH:11][CH:10]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1参加物
3
実験手順
Methyl 4-benzyloxy-α-azidocinnamate (EXAMPLE 246, 5.8 g) is dissolved in 376 ml of toluene and the reaction is heated to reflux for 1 hr. Then the reaction is cooled, concentrated under reduced pressure and the solids are recrystallized from ethyl acetate/hexane to provide the title compound.
後処理
- temperaturethe reaction is heated
- temperatureto reflux for 1 hr
- temperatureThen the reaction is cooled
- concentrationconcentrated under reduced pressure
- customthe solids are recrystallized from ethyl acetate/hexane
出典と根拠
- ORDレコード
- ord-4b7ec0b24fde4a0f889878d01e358f80
- 出典データセット
- uspto-grants-1999_02
- 特許番号
- US05866589
反応ノート
読み込み中…