Potassium Carbonate → HCID 17864576、化合物
反応式
[CH3:1][C:2]([N:6]1[CH2:11][CH2:10][NH:9][CH2:8][CH2:7]1)([CH3:5])[C:3]#[CH:4].C(=O)([O-])[O-].[K+].[K+].Br[CH2:19][C:20]#[N:21]>C(C(C)=O)C>[CH3:5][C:2]([N:6]1[CH2:7][CH2:8][N:9]([CH2:19][C:20]#[N:21])[CH2:10][CH2:11]1)([CH3:1])[C:3]#[CH:4]参加物
5
実験手順
To a suspension (10 mL) of 1-(1,1-dimethyl-2-propynyl)piperazine (350 mg, 2.3 mmol) and potassium carbonate (480 mg, 3.45 mmol) in methyl ethyl ketone (MEK) was added bromoacetonitrile (0.176 mL, 2.53 mmol), and the mixture was stirred at room temperature for 30 min. The reaction mixture was diluted with MEK and filtered. The filtrate was concentrated to give the title compound (0.439 g, quantitative) as a white solid.
後処理
- filtrationfiltered
- concentrationThe filtrate was concentrated
出典と根拠
- ORDレコード
- ord-15682edb23f54c938c3e2e618456592d
- 出典データセット
- uspto-grants-2007_11
- 特許番号
- US07294629B2
反応ノート
読み込み中…