5-Nitroindazole → HCID 178526490、化合物
反応式
[N+:1]([C:4]1[CH:5]=[C:6]2[C:10](=[CH:11][CH:12]=1)[NH:9][N:8]=[CH:7]2)([O-:3])=[O:2].[Br:13]Br>CO>[Br:13][C:7]1[C:6]2[C:10](=[CH:11][CH:12]=[C:4]([N+:1]([O-:3])=[O:2])[CH:5]=2)[NH:9][N:8]=1参加物
4
実験手順
To a stirred suspension of 5-Nitro-1H-indazole (15.0 g, 92.0 mmol) in 400 ml methanol was added bromine (4.7 ml, 92.0 mmol) dropwise at room temperature. The mixture was stirred at room temperature overnight. The solvent was evaporated to dryness to afford the title compound, (25.0 g, 100%); MS (ES+) m/e 243 [M+H]+.
後処理
- customThe solvent was evaporated to dryness
出典と根拠
- ORDレコード
- ord-48ea08ab914d4746978e2661d811f3fa
- 出典データセット
- uspto-grants-2009_07
- 特許番号
- US07560467B2
反応ノート
読み込み中…