Acetonitrile → HCID 69671093、化合物
反応式
Cl[C:2]([C:6]1[CH:11]=[CH:10][CH:9]=[CH:8][C:7]=1[Cl:12])=[CH:3][C:4]#[N:5].Cl.[CH2:14]([CH:16]1[CH2:18][CH:17]1[NH2:19])C.[CH3:20]C#N>>[Cl:12][C:7]1[CH:8]=[CH:9][CH:10]=[CH:11][C:6]=1[C:2]([NH:19][CH:17]([CH:16]([CH3:14])[CH3:18])[CH3:20])=[CH:3][C:4]#[N:5]参加物
4
実験手順
To a solution of 3-chloro-3-(2-chlorophenyl)acrylonitrile (1.2 g, 6.05 mmol, 1 eq.) in 15 ml of MeCN was added 2-ethylcyclopropanamine hydrochloride (0.633 g, 7.27 mmol, 1.2 eq.) followed by TEA (0.919 g, 7.08 mmol, 1.5 eq.). The reaction was microwaved (130° C., 2000 s, fixed hold, high absorption) and the solvent evaporated. The residual oil was triturated in ethyl acetate and the white solid removed by filtration. After concentration under vacuum, the residual oil was subjected to column chromatography to give 3-(2-chlorophenyl)-3-[(3-methylbutan-2-yl)amino]acrylonitrile (1.36 g, 89% yield).
後処理
- customThe reaction was microwaved
- custom(130° C., 2000 s, fixed hold, high absorption)
- customthe solvent evaporated
- customThe residual oil was triturated in ethyl acetate
- customthe white solid removed by filtration
- concentrationAfter concentration under vacuum
出典と根拠
- ORDレコード
- ord-b66505aed2234931a4c81b0e636f7142
- 出典データセット
- uspto-grants-2016_05
- 特許番号
- US09351489B2
反応ノート
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