N-(2-nitrophenyl)-2-dimethylaminoacetamide → N-(2-aminophenyl)-2-(dimethylamino)acetamide
反応式
[N+:1]([C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][C:5]=1[NH:10][C:11](=[O:16])[CH2:12][N:13]([CH3:15])[CH3:14])([O-])=O.[H][H]>[Pt]=O.C(O)C>[NH2:1][C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][C:5]=1[NH:10][C:11](=[O:16])[CH2:12][N:13]([CH3:14])[CH3:15]参加物
5
実験手順
N-(2-nitrophenyl)-2-dimethylaminoacetamide (13.8 g), platinum oxide (0.2 g) and ethanol (100 ml) were mixed together and shaken in an atmosphere of hydrogen at atmospheric pressure and laboratory temperature until absorption of hydrogen ceased (4.5 litres of hydrogen were absorbed in 2hours). The mixture was then filtered and the ethanol evaporated off under reduced pressure. The solid residue so obtained was recrystallised from cyclohexane to give N-(2-aminophenyl)-2-dimethylaminoacetamide (9.3 g), m.p. 121°-123° C.
後処理
- custom(4.5 litres of hydrogen were absorbed in 2hours)
- filtrationThe mixture was then filtered
- customthe ethanol evaporated off under reduced pressure
- customThe solid residue so obtained
- customwas recrystallised from cyclohexane
出典と根拠
- ORDレコード
- ord-3c74c1875df44f629e9d42366603f025
- 出典データセット
- uspto-grants-1977_01
- 特許番号
- US04005217
反応ノート
読み込み中…