3-(2-Hydroxyethyl)-1-{4-nitro-2-[(1E)-prop-1-en-1-yl]phenyl}pyridin-2(1H)-one → 1-(4-Amino-2-propyl phenyl)-3-(2-hydroxyethyl)pyridin-2(1H)-one
反応式
[OH:1][CH2:2][CH2:3][C:4]1[C:5](=[O:22])[N:6]([C:10]2[CH:15]=[CH:14][C:13]([N+:16]([O-])=O)=[CH:12][C:11]=2/[CH:19]=[CH:20]/[CH3:21])[CH:7]=[CH:8][CH:9]=1.[H][H]>C1COCC1.[Pd]>[NH2:16][C:13]1[CH:14]=[CH:15][C:10]([N:6]2[CH:7]=[CH:8][CH:9]=[C:4]([CH2:3][CH2:2][OH:1])[C:5]2=[O:22])=[C:11]([CH2:19][CH2:20][CH3:21])[CH:12]=1参加物
5
実験手順
520 mg (1.73 mmol) of the compound from Example 46A are dissolved in 10 ml of THF. 30 mg of palladium on carbon are added, and the mixture is hydrogenated at RT in a hydrogen atmosphere under atmospheric pressure. The mixture is then filtered through kieselguhr, the filter cake is washed three times with THF and the filtrate is freed from the solvent. The reaction product is reacted further without further purification. This gives 471 mg (89% of theory) of the desired product.
後処理
- filtrationThe mixture is then filtered through kieselguhr
- washthe filter cake is washed three times with THF
- customThe reaction product is reacted further without further purification
出典と根拠
- ORDレコード
- ord-e4fe05ddb33f4d29a97eb634e14e236c
- 出典データセット
- uspto-grants-2013_07
- 特許番号
- US08487111B2
反応ノート
読み込み中…