反応式
[Cl:1][C:2]1[CH:10]=[C:9]([S:11]([Cl:14])(=[O:13])=[O:12])[CH:8]=[CH:7][C:3]=1[C:4](Cl)=[O:5].[Cl:15][C:16]1[CH:17]=[C:18]([CH:21]=[CH:22][C:23]=1[C:24]([F:27])([F:26])[F:25])[CH2:19][NH2:20].CCN(CC)CC>C(Cl)Cl.C(OCC)(=O)C>[Cl:1][C:2]1[CH:10]=[C:9]([S:11]([Cl:14])(=[O:13])=[O:12])[CH:8]=[CH:7][C:3]=1[C:4]([NH:20][CH2:19][C:18]1[CH:21]=[CH:22][C:23]([C:24]([F:25])([F:26])[F:27])=[C:16]([Cl:15])[CH:17]=1)=[O:5]参加物
6
反応物 3
生成物 1
試薬・触媒・溶媒 2
実験手順
To a solution of 2-chloro-4-(chlorosulfonyl)benzoyl chloride (J. Org. Chem., 56,16, 1991, 4974) (300 mg, 0.877 mmol, 1 eq) in DCM (3 ml) was added 3-chloro-4-(trifluoromethyl)benzylamine (175 mg, 0.835 mmol, 0.95 eq) and Et3N (33 mg, 0.32 mmol, 0.37 eq) and the reaction mixture stirred at room temperature for 1 hour. The reaction mixture was diluted with ethyl acetate (10 ml), washed with water (10 ml), dried over sodium sulphate, filtered and evaporated. The crude material was purified by column chromatography eluting with ethyl acetate to yield the title compound (154 mg, 0.34 mmol, 39%).
後処理
- washwashed with water (10 ml)
- dry with materialdried over sodium sulphate
- filtrationfiltered
- customevaporated
- customThe crude material was purified by column chromatography
- washeluting with ethyl acetate
出典と根拠
- ORDレコード
- ord-d756446f2c68467997e93dcdcb194469
- 出典データセット
- uspto-grants-2014_06
- 特許番号
- US08741934B2
関連ノート
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