HCID 12803438、化合物 → HCID 13093657、化合物
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)[N:7]([C:16](=[O:18])[CH3:17])[C:6]1=[O:19].[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:11]=[CH:12][CH:13]=[CH:14][CH:15]=2)[N:7]([C:16](=[O:18])[CH3:17])[C:6]1=[O:19]参加物
5
実験手順
Approximately 3.9 g. of 1-(2-methoxyethyl)-3-acetyl-4-phenyl-4-imidazolin-2-one and 400 mg. of 10% palladium on carbon in 30 ml. of ethanol is hydrogenated in the Parr Shaker apparatus at 30 psig of hydrogen. After one hour the catalyst is filtered and washed with 50 ml. of ethanol. The combined filtrate is concentrated to yield the title compounds as a colorless oil.
後処理
- filtrationAfter one hour the catalyst is filtered
- washwashed with 50 ml
- concentrationThe combined filtrate is concentrated
出典と根拠
- ORDレコード
- ord-5478b81897f34626ac5bc1d396238ab3
- 出典データセット
- uspto-grants-1982_01
- 特許番号
- US04310672
反応ノート
読み込み中…