反応式
Cl[C:2]1[CH:7]=[C:6]([N+:8]([O-:10])=[O:9])[CH:5]=[CH:4][N+:3]=1[O-:11].[CH:12]([N:15]([CH:19]([CH3:21])[CH3:20])[CH2:16][CH2:17][NH2:18])([CH3:14])[CH3:13]>C(O)C>[CH:12]([N:15]([CH:19]([CH3:21])[CH3:20])[CH2:16][CH2:17][NH:18][C:2]1[CH:7]=[C:6]([N+:8]([O-:10])=[O:9])[CH:5]=[CH:4][N+:3]=1[O-:11])([CH3:14])[CH3:13]参加物
4
実験手順
A mixture of 2-chloro-4-nitropyridine-N-oxide (20.9 g., 0.12 mole) and 2-diisopropylaminoethylamine (34.8 g., 0.24 mole) dissolved in absolute ethanol (200 ml) is refluxed for 31/2 hours. The solvent is evaporated and the residue is extracted with hot cyclohexane several times to give upon cooling orange crystalline product (20.9 g.), m.p. 94°-97° C.
後処理
- temperatureis refluxed for 31/2 hours
- customThe solvent is evaporated
- extractionthe residue is extracted with hot cyclohexane several times
- customto give
- temperatureupon cooling orange crystalline product (20.9 g.), m.p. 94°-97° C.
出典と根拠
- ORDレコード
- ord-0b04cc1d1e0d4d5c99beeb62c77bc734
- 出典データセット
- uspto-grants-1980_05
- 特許番号
- US04203988
関連ノート
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