3-Nitrophenoxyacetic acid methyl ester → Methyl 2-(3-aminophenoxy)acetate
反応式
[CH3:1][O:2][C:3](=[O:15])[CH2:4][O:5][C:6]1[CH:11]=[CH:10][CH:9]=[C:8]([N+:12]([O-])=O)[CH:7]=1>[Pd].CO>[CH3:1][O:2][C:3](=[O:15])[CH2:4][O:5][C:6]1[CH:11]=[CH:10][CH:9]=[C:8]([NH2:12])[CH:7]=1参加物
4
実験手順
Add 1.3 g of palladium on activated carbon (10%) to 13 g (61.6 mmol) of 3-nitrophenoxyacetic acid methyl ester in 150 ml of methanol under argon. Stir the mixture at RT under a hydrogen atmosphere (standard pressure) for 18 h. Filter the catalyst off through kieselguhr and concentrate the filtrate under reduced pressure. After drying under high vacuum, 10.7 g (95.9% of theory) of the target compound are obtained.
後処理
- filtrationFilter the catalyst off through kieselguhr
- concentrationconcentrate the filtrate under reduced pressure
- customAfter drying under high vacuum, 10.7 g (95.9% of theory) of the target compound
- customare obtained
出典と根拠
- ORDレコード
- ord-d56ddf54de38434db21b0d6402665555
- 出典データセット
- uspto-grants-2012_12
- 特許番号
- US08324222B2
反応ノート
読み込み中…