Hydrochloric Acid → 2-(4-Amino-3-nitrobenzoyl)benzoic acid
反応式
Cl[C:2]1[CH:18]=[CH:17][C:5]([C:6]([C:8]2[CH:16]=[CH:15][CH:14]=[CH:13][C:9]=2[C:10]([OH:12])=[O:11])=[O:7])=[CH:4][C:3]=1[N+:19]([O-:21])=[O:20].Cl.[OH-].[NH4+:24]>>[NH2:24][C:2]1[CH:18]=[CH:17][C:5]([C:6]([C:8]2[CH:16]=[CH:15][CH:14]=[CH:13][C:9]=2[C:10]([OH:12])=[O:11])=[O:7])=[CH:4][C:3]=1[N+:19]([O-:21])=[O:20]参加物
4
実験手順
A solution of 2-(4-chloro-3-nitrobenzoyl)benzoic acid (5.0 g, 16.36 mmol) was heated to reflux in 28-30% aq. ammonium hydroxide (100 mL) for 18 h. The solution was cooled to room temperature followed by addition of 6N aq. hydrochloric acid until pH to 7. The precipitated yellow solid was collected by filtration and washed with water then dried in vacuo to provide 2-[(4-amino-3-nitrophenyl)carbonyl]benzoic acid (4.60 g, 98%). MS (EI) for C14H10N2O5: 288 (MH+).
後処理
- filtrationThe precipitated yellow solid was collected by filtration
- washwashed with water
- customthen dried in vacuo
出典と根拠
- ORDレコード
- ord-106c24324f614c2690e00df2af337fbd
- 出典データセット
- uspto-grants-2010_12
- 特許番号
- US07846959B2
反応ノート
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