HCID 12803422、化合物 → 1-(2-Methoxyethyl)-4-phenylimidazolidin-2-one
反応式
[CH3:1][O:2][CH2:3][CH2:4][N:5]1[CH:9]=[C:8]([C:10]2[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=2)[NH:7][C:6]1=[O:16].[H][H]>[Pd].C(O)C>[CH3:1][O:2][CH2:3][CH2:4][N:5]1[CH2:9][CH:8]([C:10]2[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=2)[NH:7][C:6]1=[O:16]参加物
5
実験手順
Approximately 10.9 g. of 1-(2-methoxyethyl)-4-phenyl-4-imidazolin-2-one and 1 g. of 10% palladium on carbon in 100 ml. of ethanol is hydrogenated in a Parr Shaker apparatus at 30 psig of hydrogen for 45 minutes. The catalyst is filtered, washed with ethanol, and the filtrate is concentrated to give the title compound as a waxy white solid; m.p. 82°-83° C.
後処理
- filtrationThe catalyst is filtered
- washwashed with ethanol
- concentrationthe filtrate is concentrated
出典と根拠
- ORDレコード
- ord-5e499b2515564d97b7405317d52a2f49
- 出典データセット
- uspto-grants-1979_02
- 特許番号
- US04139707
反応ノート
読み込み中…