反応式
[OH:1][C:2]1[C:3]([N+:9]([O-])=O)=[N:4][C:5]([CH3:8])=[CH:6][CH:7]=1>[Pd].CO>[NH2:9][C:3]1[C:2]([OH:1])=[CH:7][CH:6]=[C:5]([CH3:8])[N:4]=1参加物
4
実験手順
3-Hydroxy-6-methyl-2-nitropyridine (3.5 g.) in 75 ml. of methanol was reduced over 1 g. of 5% palladium-on-carbon catalyst. The catalyst was removed by filtration and the filtrate was concentrated to dryness to give 2-amino-3-hydroxy-6-methylpyridine which was used directly in the next stop.
後処理
- customThe catalyst was removed by filtration
- concentrationthe filtrate was concentrated to dryness
出典と根拠
- ORDレコード
- ord-dd1ed04a0aff4fbd85a039e52bf1a545
- 出典データセット
- uspto-grants-1977_07
- 特許番号
- US04038396
関連ノート
読み込み中…