Water → HCID 178487895、化合物
反応式
[CH3:1][O:2][C:3]1[CH:4]=[C:5]([C:12]2[NH:13][CH:14]=[C:15]([CH2:17][C:18](O)=[O:19])[N:16]=2)[CH:6]=[CH:7][C:8]=1[N+:9]([O-:11])=[O:10].O>C1COCC1>[CH3:1][O:2][C:3]1[CH:4]=[C:5]([C:12]2[NH:13][CH:14]=[C:15]([CH2:17][CH2:18][OH:19])[N:16]=2)[CH:6]=[CH:7][C:8]=1[N+:9]([O-:11])=[O:10]参加物
4
反応条件
- 温度
- 0 °C
実験手順
1.45 g (5.23 mmol) [2-(3-methoxy-4-nitro-phenyl)-1H-imidazol-4-yl]-acetic acid are dissolved in 36 ml THF and cooled to 0° C. and combined with 10 ml (18 mmol) borane-THF complex (1.8 mol/V). After 1 h the mixture is heated to 20° C. and stirred for 16 h. Water is added until the development of gas has ended. Then the mixture is extracted twice with saturated aqueous sodium hydrogen carbonate solution and ethyl acetate. The organic phases are combined, dried and freed from the solvent in vacuo.
後処理
- temperatureAfter 1 h the mixture is heated to 20° C.
- extractionThen the mixture is extracted twice with saturated aqueous sodium hydrogen carbonate solution and ethyl acetate
- customdried
出典と根拠
- ORDレコード
- ord-756862ec6c424e9dab147694a5d8f477
- 出典データセット
- uspto-grants-2009_04
- 特許番号
- US07521457B2
反応ノート
読み込み中…