HCID 18953550、化合物 → 4-(1-Pyrrolidinyl)-3-pyridinamine
反応式
[N:1]1([C:6]2[CH:11]=[CH:10][N:9]=[CH:8][C:7]=2[N+:12]([O-])=O)[CH2:5][CH2:4][CH2:3][CH2:2]1.[H][H]>O1CCOCC1.[C].[Pd]>[NH2:12][C:7]1[CH:8]=[N:9][CH:10]=[CH:11][C:6]=1[N:1]1[CH2:2][CH2:3][CH2:4][CH2:5]1参加物
5
実験手順
4-pyrrolidine-1-yl-3-nitropyridine (2.10 g, 10.9 mmol) was dissolved in 40 ml of 1,4-dioxane. After the atmosphere was replaced with nitrogen, 0.42 g of 10% palladium-carbon was added thereto. After the atmosphere was replaced with hydrogen, hydrogen addition was conducted with stirring at room temperature for about 15 hours. Palladium-carbon was removed by filtration and the filtered cake was washed with 1,4-dioxane. The filtrate and the washings were combined and then concentrated to obtain 1.61 g of a brown liquid (yield: 90.7%).
後処理
- additionwas added
- customPalladium-carbon was removed by filtration
- washthe filtered cake was washed with 1,4-dioxane
- concentrationconcentrated
出典と根拠
- ORDレコード
- ord-2e368c41cc6b46a5b6f740f103b7a660
- 出典データセット
- uspto-grants-1994_12
- 特許番号
- US05371086
反応ノート
読み込み中…