反応式
[Br:1][C:2]1[CH:9]=[CH:8][C:5]([CH:6]=O)=[CH:4][C:3]=1[N+:10]([O-:12])=[O:11].[OH2:13].O[NH2:15]>CO>[Br:1][C:2]1[CH:9]=[CH:8][C:5]([CH:6]=[N:15][OH:13])=[CH:4][C:3]=1[N+:10]([O-:12])=[O:11]参加物
5
実験手順
In a solution of 5.0 g of 4-bromo-3-nitrobenzaldehyde in 50 ml of methanol, 3.6 ml of 50% hydroxyamine aqueous solution was added with stirring at room temperature, and continued to stir at the same temperature for 18 hours. After the completion of the reaction, 60 ml of water was added in the reaction mixture, and precipitated solid was filtered off, washed with water and then dried to obtain 5.0 g of the aimed product as yellow crystal.
後処理
- stirringto stir at the same temperature for 18 hours
- additionwas added in the reaction mixture
- customprecipitated solid
- filtrationwas filtered off
- washwashed with water
- customdried
出典と根拠
- ORDレコード
- ord-ddf93b45fff44fa39fa709d1d06acf28
- 出典データセット
- uspto-grants-2013_07
- 特許番号
- US08492311B2
関連ノート
読み込み中…