Hydrochloric Acid → 4-Fluoro-alpha-(4-fluorophenyl)benzenemethanamine
反応式
[F:1][C:2]1[CH:7]=[CH:6][C:5]([CH:8]([NH:16]C=O)[C:9]2[CH:14]=[CH:13][C:12]([F:15])=[CH:11][CH:10]=2)=[CH:4][CH:3]=1.Cl.[OH-].[Na+]>CO>[F:1][C:2]1[CH:7]=[CH:6][C:5]([CH:8]([C:9]2[CH:14]=[CH:13][C:12]([F:15])=[CH:11][CH:10]=2)[NH2:16])=[CH:4][CH:3]=1参加物
5
実験手順
A mixed solution of bis(4-fluorophenyl)methylformamide (13.9 g, 56.2 mmol), concentrated hydrochloric acid (80 ml) and methanol (160 ml) was stirred at 90° C. for 1.5 hours and cooled to room temperature, then a 6 N aqueous sodium hydroxide solution (170 ml) was added thereto, and the mixture was extracted with ethyl acetate. The extract was washed with water and dried over anhydrous magnesium sulfate, and the solvent was distilled off under reduced pressure to give the objective product as a solid material. Yield (amount) 11.5 g, yield (rate) 93.5%
後処理
- extractionthe mixture was extracted with ethyl acetate
- washThe extract was washed with water
- dry with materialdried over anhydrous magnesium sulfate
- distillationthe solvent was distilled off under reduced pressure
出典と根拠
- ORDレコード
- ord-7f54a19e89a546a899f2de2e0d9bdedf
- 出典データセット
- uspto-grants-2009_09
- 特許番号
- US07582651B2
反応ノート
読み込み中…