HCID 69277653、化合物 → HCID 69275634、化合物

HRID 2375823ノート

反応式

HRID 2375823 の反応式
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

  1. filtrationThen, the mixture was filtered through celite
  2. 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…