HCID 69277653、化合物 → HCID 69275634、化合物
反応式
C([O:8][C:9]1[CH:14]=[CH:13][N:12]([CH2:15][CH2:16][O:17][CH3:18])[C:11](=[O:19])[CH:10]=1)C1C=CC=CC=1>[Pd].C(OCC)(=O)C>[OH:8][C:9]1[CH:14]=[CH:13][N:12]([CH2:15][CH2:16][O:17][CH3:18])[C:11](=[O:19])[CH:10]=1参加物
4
実験手順
A mixture of 4-benzyloxy-1-(2-methoxy-ethyl)-1H-pyridin-2-one (1.4 g) and 10% palladium on carbon (100 mg) was stirred in ethyl acetate (50 mL) under a hydrogen atmosphere for 17 h. Then, the mixture was filtered through celite and concentrated to afford 4-hydroxy-1-(2-methoxy-ethyl)-1H-pyridin-2-one as a colourless solid. δH (300 MHz, CH3OD) 3.67 (2H, t), 4.10 (2H, t), 4.86 (3H, s), 5.85 (1H, d), 6.04 (1H, dd) and 7.48 (1H, d).
後処理
- filtrationThen, the mixture was filtered through celite
- concentrationconcentrated
出典と根拠
- ORDレコード
- ord-e655f7b66ae24999bb7d944c707981ef
- 出典データセット
- uspto-grants-2008_12
- 特許番号
- US07465726B2
反応ノート
読み込み中…