反応式
[F:1][C:2]([F:32])([F:31])[C:3]1[CH:4]=[C:5]([CH:24]=[C:25]([C:27]([F:30])([F:29])[F:28])[CH:26]=1)[C:6]([N:8]1[CH2:13][CH2:12][NH:11][CH2:10][C@H:9]1[CH2:14][C:15]1[C:23]2[C:18](=[CH:19][CH:20]=[CH:21][CH:22]=2)[NH:17][CH:16]=1)=[O:7].Cl.Cl[CH2:35][C:36]#[C:37][C:38]1[CH:39]=[N:40][CH:41]=[CH:42][CH:43]=1.C(=O)([O-])[O-].[K+].[K+].O>CN(C)C=O>[F:30][C:27]([F:28])([F:29])[C:25]1[CH:24]=[C:5]([CH:4]=[C:3]([C:2]([F:1])([F:31])[F:32])[CH:26]=1)[C:6]([N:8]1[CH2:13][CH2:12][N:11]([CH2:35][C:36]#[C:37][C:38]2[CH:39]=[N:40][CH:41]=[CH:42][CH:43]=2)[CH2:10][C@H:9]1[CH2:14][C:15]1[C:23]2[C:18](=[CH:19][CH:20]=[CH:21][CH:22]=2)[NH:17][CH:16]=1)=[O:7]参加物
6
反応物 4
生成物 1
試薬・触媒・溶媒 1
反応条件
- 温度
- 50 °C
実験手順
A mixture of (2R)-1-[3,5-bis(trifluoromethyl)benzoyl]-2-[(1H-indol-3-yl)methyl]piperazine (0.67 g), 1-chloro-3-(3-pyridyl)-2-propyne hydrochloride (0.3 g) and potassium carbonate (0.52 g) in N,N-dimethylformamide (5 ml) was stirred for 5 hours at 50° C. The mixture was poured into water and extracted with ethyl acetate. The extract was washed with brine, dried over magnesium sulfate and evaporated under reduced pressure. The residue was purified by column chromatography on silica gel using ethyl acetate as eluent to give (2R)-1-[3,5-bis(trifluoromethyl)benzoyl]-2-[(1H-indol-3-yl)methyl]-4-[3-(3-pyridyl)-2-propynyl]piperazine (0.25 g) as a syrup.
後処理
- extractionextracted with ethyl acetate
- washThe extract was washed with brine
- dry with materialdried over magnesium sulfate
- customevaporated under reduced pressure
- customThe residue was purified by column chromatography on silica gel
出典と根拠
- ORDレコード
- ord-2bd98cbb2f2c4ecb86751b293e15c7d5
- 出典データセット
- uspto-grants-2005_08
- 特許番号
- US06924278B2
関連ノート
読み込み中…