反応式
[N+:1]([C:4]1[CH:5]=[C:6]([N:10]2[C:14](=[O:15])[CH2:13][CH:12]([C:16]([NH:18][CH:19]([C:26]3[CH:27]=[N:28][CH:29]=[CH:30][CH:31]=3)[CH2:20][C:21]([O:23][CH2:24][CH3:25])=[O:22])=[O:17])[CH2:11]2)[CH:7]=[CH:8][CH:9]=1)([O-])=O.CC(O)=O>C1COCC1.CO.O.[Zn]>[NH2:1][C:4]1[CH:5]=[C:6]([N:10]2[C:14](=[O:15])[CH2:13][CH:12]([C:16]([NH:18][CH:19]([C:26]3[CH:27]=[N:28][CH:29]=[CH:30][CH:31]=3)[CH2:20][C:21]([O:23][CH2:24][CH3:25])=[O:22])=[O:17])[CH2:11]2)[CH:7]=[CH:8][CH:9]=1参加物
5
反応物 2
生成物 1
試薬・触媒・溶媒 2
実験手順
Ethyl 3-{(1-(3-nitrophenyl)-5-oxopyrrolidin-3-yl)carbonylamino}-3-(3-pyridyl)propanoate was dissolved in THF/MeOH/H2O solution at 0° C. AcOH was added followed by activated Zn powder. The reaction was then stirred at room temperature for 5 hours. The Zn powder was filtered through a pad of celite. The filtrate was concentrated in vacuo and the residue was re-dissolved in EtOAc. A white precipitate formed and was removed by filtration. The organic solution was concentrated in vacuo to afforded yellow foam. MS (ES+): 397.0 (M+H)+.
後処理
- filtrationThe Zn powder was filtered through a pad of celite
- concentrationThe filtrate was concentrated in vacuo
- dissolutionthe residue was re-dissolved in EtOAc
- customA white precipitate formed
- customwas removed by filtration
- concentrationThe organic solution was concentrated in vacuo
- customto afforded yellow foam
出典と根拠
- ORDレコード
- ord-e12380c8349b4d6cb255b86ce00751ee
- 出典データセット
- uspto-grants-2005_02
- 特許番号
- US06849639B2
関連ノート
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