3,4-Diaminopyridine → HCID 178441556、化合物
反応式
[NH2:1][C:2]1[CH:3]=[N:4][CH:5]=[CH:6][C:7]=1[NH2:8].[C:9](O)(=O)[CH2:10][CH2:11][CH2:12][CH3:13]>>[CH2:10]([C:9]1[NH:8][C:7]2[CH:6]=[CH:5][N:4]=[CH:3][C:2]=2[N:1]=1)[CH2:11][CH2:12][CH3:13]参加物
3
反応条件
- 温度
- 70 °C
実験手順
A mixture of 3 g of 3,4-diamino-pyridine and 8.28 g of valeric acid was heated to 70° C. for 18 hours and the reaction medium was chromatographed on silica (eluant: ethyl acetatemethanol (8-2)) to obtain 4.8 g of the expected product which was used as is for the following step.
後処理
- customthe reaction medium was chromatographed on silica (eluant: ethyl acetatemethanol (8-2))
出典と根拠
- ORDレコード
- ord-ad0e57e92b4348ebbe384289d16ea0c2
- 出典データセット
- uspto-grants-1995_02
- 特許番号
- US05389634
反応ノート
読み込み中…