反応式
[Br:1]Br.[F:3][C:4]1[C:9]2[N:10]=[C:11]([C:13]3[CH:18]=[CH:17][C:16]([NH2:19])=[CH:15][CH:14]=3)[S:12][C:8]=2[CH:7]=[CH:6][CH:5]=1>ClCCl>[F:3][C:4]1[C:9]2[N:10]=[C:11]([C:13]3[CH:18]=[CH:17][C:16]([NH2:19])=[C:15]([Br:1])[CH:14]=3)[S:12][C:8]=2[CH:7]=[CH:6][CH:5]=1参加物
4
実験手順
Bromine (0.8 mmol) was added to a solution of the 4-fluoro-2-(4′-aminophenyl) benzothiazole prepared as described in Example 3 (0.8 mmol) in dichloromethane (20 ml) at 10° C. The resulting solution was stirred for 10 min, then poured into water/ice (10 ml). The organic layer was removed and washed with 10% sodium thiosulfate (10 ml), water (10 ml) and evaporated. The product was purified by column chromatography (dichloromethane) to leave a white solid.
後処理
- customprepared
- customThe organic layer was removed
- washwashed with 10% sodium thiosulfate (10 ml), water (10 ml)
- customevaporated
- customThe product was purified by column chromatography (dichloromethane)
- customto leave a white solid
出典と根拠
- ORDレコード
- ord-efb8ced66d6d499b9b46ccb5d4f03aef
- 出典データセット
- uspto-grants-2005_02
- 特許番号
- US06858633B1
関連ノート
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