反応式
[I:1][C:2]1[CH:8]=[CH:7][C:5]([NH2:6])=[CH:4][CH:3]=1.[C:9](OC(=O)C)(=[O:11])[CH3:10]>C(Cl)Cl>[I:1][C:2]1[CH:8]=[CH:7][C:5]([NH:6][C:9](=[O:11])[CH3:10])=[CH:4][CH:3]=1参加物
4
実験手順
To a solution of 4-Iodo-aniline (15 g, 69 mmol) in dry CH2Cl2 (100 ml) was added acetic anhydride(14.09 g, 138 mmol) at room temperature, the reaction mixture was then stirred for 2 hr. The gray color precipitate formed during the reaction was filtered, washed with ether and collected, the mother solution was concentrated to dryness and AcOEt was added, the resulting precipitate was filtered, washed with ether and combined with the previous solid as the desired product (15.95 g, 88.7%).
後処理
- customThe gray color precipitate
- customformed during the reaction
- filtrationwas filtered
- washwashed with ether
- customcollected
- concentrationthe mother solution was concentrated to dryness and AcOEt
- additionwas added
- filtrationthe resulting precipitate was filtered
- washwashed with ether
出典と根拠
- ORDレコード
- ord-00f4b8765ab64c0a831636bb8ed27486
- 出典データセット
- uspto-grants-2001_02
- 特許番号
- US06187792B1
関連ノート
読み込み中…