Sulfuric Acid → HCID 5360149、化合物
反応式
S(=O)(=O)(O)O.S([O:16][C:17]1[C:22]([NH:23]S(C2C=CC(C)=CC=2)(=O)=O)=[CH:21][C:20]([CH3:34])=[C:19]([N+:35]([O-:37])=[O:36])[CH:18]=1)(C1C=CC(C)=CC=1)(=O)=O>O>[NH2:23][C:22]1[C:17]([OH:16])=[CH:18][C:19]([N+:35]([O-:37])=[O:36])=[C:20]([CH3:34])[CH:21]=1参加物
4
実験手順
To 120 ml of stirring concentrated sulfuric acid at room temperature was added 12.0 g (0.0252 mol) of 5-nitro-2-p-toluenesulfonamido-p-cresol tosylate. Complete solution occurred without exotherm in 15 minutes. After stirring 11/2 hours the reaction was poured into 1500 ml of water and extracted with ethyl acetate. The organic layer was washed with aqueous sodium carbonate, dried over magnesium sulfate and concentrated under reduced pressure to yield 3.6 g (85 percent) of pure product as an orange solid.
後処理
- extractionextracted with ethyl acetate
- washThe organic layer was washed with aqueous sodium carbonate
- dry with materialdried over magnesium sulfate
- concentrationconcentrated under reduced pressure
出典と根拠
- ORDレコード
- ord-281e760d139d42a58073146e52ae3d8f
- 出典データセット
- uspto-grants-1983_10
- 特許番号
- US04407930
反応ノート
読み込み中…