2,5-Dimethylaniline → N-(2,5-dimethylphenyl)-3-oxobutanamide
反応式
[CH3:1][C:2]1[CH:8]=[CH:7][C:6]([CH3:9])=[CH:5][C:3]=1[NH2:4].[O:10]=[C:11]([CH3:18])[CH2:12][C:13](OCC)=[O:14]>>[CH3:1][C:2]1[CH:8]=[CH:7][C:6]([CH3:9])=[CH:5][C:3]=1[NH:4][C:13](=[O:14])[CH2:12][C:11](=[O:10])[CH3:18]参加物
3
実験手順
A mixture of 2,5-dimethylaniline (1.00 g, 8.25 mmol) and ethyl 3-oxobutanoate (1.0 mL, 1.0 eq) was microwaved at 180° C. for 5 minutes. After the reaction mixture was cooled to room temperature, it was triturated with hexane. The resulting precipitate was filtered and dried under high vacuum to yield the desired title compound. Spectroscopic data: 1H NMR (300 MHz, CDCl3) δ ppm 2.28 (s, 3 H) 2.32 (s, 3 H) 2.34 (s, 3 H) 3.63 (s, 2 H) 6.88 (d, J=7.62 Hz, 1 H) 7.07 (d, J=7.62 Hz, 1 H) 7.75 (s, 1 H) 9.00-9.12 (m, 1 H).
後処理
- customwas microwaved at 180° C. for 5 minutes
- customit was triturated with hexane
- filtrationThe resulting precipitate was filtered
- customdried under high vacuum
出典と根拠
- ORDレコード
- ord-17044b7e4d8548f7bc063be8703bf980
- 出典データセット
- uspto-grants-2014_04
- 特許番号
- US08703797B2
反応ノート
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