Hydroxylamine → HCID 54592521、化合物
反応式
[C:1]([CH2:3][CH2:4][NH:5][C:6](=[O:12])[O:7][C:8]([CH3:11])([CH3:10])[CH3:9])#[N:2].[NH2:13][OH:14]>CCO>[NH2:2]/[C:1](=[N:13]/[OH:14])/[CH2:3][CH2:4][NH:5][C:6](=[O:12])[O:7][C:8]([CH3:9])([CH3:11])[CH3:10]参加物
4
実験手順
Tert-butyl N-(2-cyanoethyl)carbamate (40 g; 235 mmol; 1 eq.) and hydroxylamine (41.6 ml; 705 mmol; 3 eq.) are dissolved in EtOH (800 ml). The resulting solution is heated under reflux for 2 hours. The reaction progression is followed by 1H NMR. After 2 hours, the reaction mixture is cooled down to RT, concentrated under high vacuum to afford the title compound as a white solid (47.5 g, 99%).
後処理
- temperatureThe resulting solution is heated
- temperatureunder reflux for 2 hours
- concentrationconcentrated under high vacuum
出典と根拠
- ORDレコード
- ord-5de7d2eb2a6f410a983d759a63b62271
- 出典データセット
- uspto-grants-2010_09
- 特許番号
- US07799814B2
反応ノート
読み込み中…