反応式
[F:1][C:2]1[CH:7]=[C:6]([F:8])[C:5]([F:9])=[C:4]([NH:10][C:11]2[CH:16]=[CH:15][C:14]([I:17])=[CH:13][C:12]=2[F:18])[C:3]=1[NH2:19].S(Cl)(Cl)(=O)=O.[CH2:25]([C:28]1([S:31](Cl)(=[O:33])=[O:32])[CH2:30][CH2:29]1)[CH:26]=[CH2:27]>N1C=CC=CC=1>[F:9][C:5]1[C:4]([NH:10][C:11]2[CH:16]=[CH:15][C:14]([I:17])=[CH:13][C:12]=2[F:18])=[C:3]([NH:19][S:31]([C:28]2([CH2:25][CH:26]=[CH2:27])[CH2:30][CH2:29]2)(=[O:33])=[O:32])[C:2]([F:1])=[CH:7][C:6]=1[F:8]参加物
5
反応物 3
生成物 1
試薬・触媒・溶媒 1
反応条件
- 温度
- 40 °C
実験手順
To a stirred solution of the amine, i.e., 3,5,6-trifluoro-N1-(2-fluoro-4-iodophenyl)benzene-1,2-diamine, (1 eq) in anhydrous pyridine (5 ml/mmole) was added the sulfonyl chloride, i.e., 1-allyl-cyclopropanesulfonyl chloride, (1-5 eq). The reaction mixture was stirred at 40° C. for 48 hours. The reaction mixture was partitioned with water and EtOAc. The organic layer was washed with brine, dried (MGSO4) and concentrated under reduced pressure. The residue was purified by flash column chromatography on silica. 1H NMR (CDCl3, 300 MHz): δ 7.41 (dd, 1H), 7.38 (dd, 1H), 7.09 (s, 1H), 6.78 (m, 1H), 6.49 (m, 1H), 5.96 (s, 1H), 5.86 (m, 1H), 5.18 (d, 2H), 2.76 (d, 2H), 1.23 (m, 2H), 0.872 (m, 2H).
後処理
- customThe reaction mixture was partitioned with water and EtOAc
- washThe organic layer was washed with brine
- customdried (MGSO4)
- concentrationconcentrated under reduced pressure
- customThe residue was purified by flash column chromatography on silica
出典と根拠
- ORDレコード
- ord-182caf2807d84ef799efe0560e10dc7d
- 出典データセット
- uspto-grants-2015_08
- 特許番号
- US09095581B2
関連ノート
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