Hydrochloric Acid → 5-(3,4-Dimethoxybenzyl)uracil
反応式
O[CH2:2][C:3]1[C:4](=[O:10])[NH:5][C:6](=[O:9])[NH:7][CH:8]=1.Cl.[C:12]1([O:20][CH3:21])[C:13](=[CH:16][CH:17]=[CH:18][CH:19]=1)[O:14][CH3:15]>>[CH3:15][O:14][C:13]1[CH:16]=[C:17]([CH:18]=[CH:19][C:12]=1[O:20][CH3:21])[CH2:2][C:3]1[C:4](=[O:10])[NH:5][C:6](=[O:9])[NH:7][CH:8]=1参加物
4
実験手順
A solution of 5.0 g of 5-hydroxymethyluracil, 150 ml of veratrole and 0.5 ml of concentrated hydrochloric acid was heated at 140° C. for one hour. The precipitate was filtered, washed with ether and recrystallized from hot methanol, 6.85 g, M+ 263.20.
後処理
- filtrationThe precipitate was filtered
- washwashed with ether
- customrecrystallized from hot methanol, 6.85 g, M+ 263.20
出典と根拠
- ORDレコード
- ord-1b96aafba8074542a8354153b2d9f0a6
- 出典データセット
- uspto-grants-1996_02
- 特許番号
- US05491234
反応ノート
読み込み中…