Water → Methyl 3-amino-5-fluoro-2-nitrobenzoate
反応式
[CH3:1][O:2][C:3](=[O:15])[C:4]1[CH:9]=[C:8]([F:10])[CH:7]=[C:6](F)[C:5]=1[N+:12]([O-:14])=[O:13].C(=O)([O-])[O-].[NH4+:20].[NH4+].O>CN(C=O)C>[CH3:1][O:2][C:3](=[O:15])[C:4]1[CH:9]=[C:8]([F:10])[CH:7]=[C:6]([NH2:20])[C:5]=1[N+:12]([O-:14])=[O:13]参加物
5
反応条件
- 温度
- 60 °C
実験手順
6.0 g (27.5 mmol) of 3,5-difluoro-2-nitro-benzoic acid methyl ester was dissolved in DMF and treated with 2.9 g (30.25 mmol) of ammonium carbonate. The reaction was heated at 60° C. for 6 h. Water was added to the reaction mixture. The solid produced was collected by filtration and washed with water to produce 3-amino-5-fluoro-2-nitro-benzoic acid methyl ester. LCMS: 215 (M+1)+.
後処理
- customThe solid produced
- filtrationwas collected by filtration
- washwashed with water
出典と根拠
- ORDレコード
- ord-a23576bc6b43425591588abee7ce8144
- 出典データセット
- uspto-grants-2015_02
- 特許番号
- US08946259B2
反応ノート
読み込み中…