p-Toluenesulfonic acid monohydrate → 1-[2,4-Bis(trifluoromethyl)benzyl]piperidine-4-carbaldehyde tosylate
反応式
[F:1][C:2]([F:23])([F:22])[C:3]1[CH:17]=[C:16]([C:18]([F:21])([F:20])[F:19])[CH:15]=[CH:14][C:4]=1[CH2:5][N:6]1[CH2:11][CH2:10][CH:9]([CH:12]=[O:13])[CH2:8][CH2:7]1.O.[C:25]1([CH3:35])[CH:30]=[CH:29][C:28]([S:31]([OH:34])(=[O:33])=[O:32])=[CH:27][CH:26]=1>C1(C)C=CC=CC=1>[S:31]([C:28]1[CH:29]=[CH:30][C:25]([CH3:35])=[CH:26][CH:27]=1)([OH:34])(=[O:33])=[O:32].[F:23][C:2]([F:1])([F:22])[C:3]1[CH:17]=[C:16]([C:18]([F:21])([F:20])[F:19])[CH:15]=[CH:14][C:4]=1[CH2:5][N:6]1[CH2:11][CH2:10][CH:9]([CH:12]=[O:13])[CH2:8][CH2:7]1参加物
4
実験手順
To a solution of 1-[2,4-bis(trifluoromethyl)benzyl]piperidine-4-carbaldehyde (170 mg) in toluene (2 mL) was added p-toluenesulfonic acid monohydrate (95 mg), and the mixture was stirred at room temperature for 2 hr. The solvent was evaporated under reduced pressure, and the residue was washed with ethyl acetate. The obtained solid was dried at 60° C. under reduced pressure to give the title compound (244 mg).
後処理
- customThe solvent was evaporated under reduced pressure
- washthe residue was washed with ethyl acetate
- customThe obtained solid was dried at 60° C. under reduced pressure
出典と根拠
- ORDレコード
- ord-0a7ee7149e3d424690dc321f91ccbc96
- 出典データセット
- uspto-grants-2014_07
- 特許番号
- US08772277B2
反応ノート
読み込み中…