反応式
[N+:1]([C:4]1[C:17]2[C:16](=[O:18])[C:15]3[C:10](=[CH:11][CH:12]=[CH:13][CH:14]=3)[C:9](=[O:19])[C:8]=2[CH:7]=[CH:6][C:5]=1[CH3:20])([O-])=O>O>[NH2:1][C:4]1[C:17]2[C:16](=[O:18])[C:15]3[C:10](=[CH:11][CH:12]=[CH:13][CH:14]=3)[C:9](=[O:19])[C:8]=2[CH:7]=[CH:6][C:5]=1[CH3:20]参加物
3
実験手順
The wet filter cake of 1-nitro-2-methylanthraquinone (0.45 mole) was placed in a 5 l flask. To the flask was added 420 g (1.75 mole) of Na2S.9H2O dissolved in 2.5 l of H2O and the slurry was heated and then stirred at 95°-99° C. for 2 hours. The reaction mixture was filtered and the orangish-red solid 1-amino-2-methylanthraquinone product was washed with hot H2O until the filtrate was clear and dried in vacuo at 70° C.
後処理
- temperaturethe slurry was heated
- filtrationThe reaction mixture was filtered
- washthe orangish-red solid 1-amino-2-methylanthraquinone product was washed with hot H2O until the filtrate
- customdried in vacuo at 70° C.
出典と根拠
- ORDレコード
- ord-1fd157d502974679aba73837f1c364f2
- 出典データセット
- uspto-grants-1979_03
- 特許番号
- US04144252
関連ノート
読み込み中…