Acetic Acid → HCID 66921947、化合物
反応式
II.C(O)(=O)C.P(=O)(O)(O)O.[NH2:12][C:13]1[CH:18]=[CH:17][C:16]([C:19]([C:21]2[CH:26]=[CH:25][C:24]([Cl:27])=[CH:23][CH:22]=2)=O)=[C:15]([Cl:28])[CH:14]=1>C(OCC)(=O)C.O>[Cl:28][C:15]1[CH:14]=[C:13]([CH:18]=[CH:17][C:16]=1[CH2:19][C:21]1[CH:26]=[CH:25][C:24]([Cl:27])=[CH:23][CH:22]=1)[NH2:12]参加物
7
実験手順
Iodine (1 g) and 50 mL of acetic acid were mixed together, 2.53 g of 50% phosphoric acid was added thereto, and the mixture was heated with stirring to reflux. Subsequently, a mixture composed of 3.2 g of (4-amino-2-chlorophenyl)-(4′-chlorophenyl)methanone and 15 mL of acetic acid were added dropwise to the mixed solution. This solution was heated under reflux for 134 hr, was then cooled and was poured into water. Ethyl acetate was added to the mixed solution followed by separation and washing with brine. The ethyl acetate layer was concentrated to give 3.0 g of 3-chloro-4-(4-chlorobenzyl)aniline (yield 100%).
後処理
- temperaturethe mixture was heated
- temperatureto reflux
- additionwere added dropwise to the mixed solution
- temperatureThis solution was heated
- temperatureunder reflux for 134 hr
- temperaturewas then cooled
- customfollowed by separation
- washwashing with brine
- concentrationThe ethyl acetate layer was concentrated
出典と根拠
- ORDレコード
- ord-7ce953cc1aa84ee8b28dbd47419eca39
- 出典データセット
- uspto-grants-2011_02
- 特許番号
- US07880006B2
反応ノート
読み込み中…