4-Acetylamino-3,5-bis-trifluoromethylnitrobenzene → HCID 21482728、化合物
反応式
[C:1]([NH:4][C:5]1[C:10]([C:11]([F:14])([F:13])[F:12])=[CH:9][C:8]([N+:15]([O-])=O)=[CH:7][C:6]=1[C:18]([F:21])([F:20])[F:19])(=[O:3])[CH3:2].[H][H]>[Pd].C(O)C>[C:1]([NH:4][C:5]1[C:6]([C:18]([F:20])([F:21])[F:19])=[CH:7][C:8]([NH2:15])=[CH:9][C:10]=1[C:11]([F:12])([F:13])[F:14])(=[O:3])[CH3:2]参加物
5
実験手順
A solution of 7.9 g. of 4-acetylamino-3,5-bis-trifluoromethylnitrobenzene in 200 ml. of ethanol is hydrogenated under 40 lbs. of hydrogen pressure with 1 g. of 5% palladium on charcoal catalyst. When the calculated amount of hydrogen is consumed, the solution is filtered and concentrated in vacuo to give 4-acetylamino-3,5-bis-trifluoromethylaniline.
後処理
- customWhen the calculated amount of hydrogen is consumed
- filtrationthe solution is filtered
- concentrationconcentrated in vacuo
出典と根拠
- ORDレコード
- ord-86fb91bf365244c08b96b03febeae2aa
- 出典データセット
- uspto-grants-1977_01
- 特許番号
- US04005199
反応ノート
読み込み中…