反応式
[N+:1]([C:4]1[CH:5]=[N:6][CH:7]=[CH:8][C:9]=1Cl)([O-:3])=[O:2].C([O-])(=O)C.[NH4+:15].N>>[N+:1]([C:4]1[CH:5]=[N:6][CH:7]=[CH:8][C:9]=1[NH2:15])([O-:3])=[O:2]参加物
4
反応条件
- 温度
- 135 °C
実験手順
Five grams (31.5 mmol) of 3-nitro-4-chloropyridine was mixed with 26 g of ammonium acetate, and the mixture was heated at 130-140° C. for 3 hours. The mixture was allowed to cool, and then adjusted to pH 10 with concentrated aqueous ammonia. The precipitated powder was collected by filtration to obtain 2.6 g of the intended yield: 59%).
後処理
- temperatureto cool
- filtrationThe precipitated powder was collected by filtration
- customto obtain 2.6 g of the intended yield: 59%)
出典と根拠
- ORDレコード
- ord-346aaf12786f4e2591f295f5d73eca29
- 出典データセット
- uspto-grants-1993_11
- 特許番号
- US05262415
関連ノート
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