3-Fluorophenylhydrazine hydrochloride → [3-(6-Fluoro-2-methyl-1H-indol-3-ylsulfanyl)-phenyl]-acetic acid
反応式
O=[C:2]([CH3:15])[CH2:3][S:4][C:5]1[CH:6]=[C:7]([CH2:11][C:12]([OH:14])=[O:13])[CH:8]=[CH:9][CH:10]=1.Cl.[F:17][C:18]1[CH:19]=[C:20]([NH:24]N)[CH:21]=[CH:22][CH:23]=1>CC(O)(C)C>[F:17][C:18]1[CH:19]=[C:20]2[C:21]([C:3]([S:4][C:5]3[CH:6]=[C:7]([CH2:11][C:12]([OH:14])=[O:13])[CH:8]=[CH:9][CH:10]=3)=[C:2]([CH3:15])[NH:24]2)=[CH:22][CH:23]=1参加物
4
反応条件
- 温度
- 70 °C
実験手順
[3-(2-Oxo-propylsulfanyl)-phenyl]-acetic acid (0.500 g, 2.2 mmol) and 3-fluorophenylhydrazine hydrochloride (0.400 g, 2.45 mmol) were dissolved in t-BuOH (10 mL). The reaction was stirred at 70° C. for 1.5 hours then submitted to aqueous workup. Purification by preparatory HPLC (10-100% ACN in H2O) afforded a 5:3 mixture of separable regioisomers of which the title compound was the major component.
後処理
- customPurification by preparatory HPLC (10-100% ACN in H2O)
- customafforded
出典と根拠
- ORDレコード
- ord-fd068a57bf7d41268ec06b8d271ea71e
- 出典データセット
- uspto-grants-2015_04
- 特許番号
- US09000025B2
反応ノート
読み込み中…