Acetic Anhydride → HCID 22668555、化合物
反応式
[CH3:1][N:2]([CH3:15])[CH2:3][CH2:4][NH:5][C:6]1[CH:11]=[CH:10][C:9]([N+:12]([O-:14])=[O:13])=[CH:8][CH:7]=1.[C:16](OC(=O)C)(=[O:18])[CH3:17]>>[CH3:1][N:2]([CH3:15])[CH2:3][CH2:4][N:5]([C:6]1[CH:11]=[CH:10][C:9]([N+:12]([O-:14])=[O:13])=[CH:8][CH:7]=1)[C:16](=[O:18])[CH3:17]参加物
3
実験手順
A solution of 50 g (0.239 mol) N,N-dimethyl-N′-(4-nitro-phenyl)-ethane-1,2-diamine in 500 mL acetic anhydride was stirred for 3.5 h at 130° C., then evaporated down i. vac. and neutralised with saturated aqueous sodium bicarbonate. The residue was exhaustively extracted with EtOAc, the combined org. phases were dried over sodium sulphate and evaporated down i. vac.
後処理
- customevaporated down i
- extractionThe residue was exhaustively extracted with EtOAc
- dry with materialphases were dried over sodium sulphate
- customevaporated down i
出典と根拠
- ORDレコード
- ord-1a35edbbbf954c07989f707e33881fc2
- 出典データセット
- uspto-grants-2008_04
- 特許番号
- US07351719B2
反応ノート
読み込み中…