Water → ethyl [4-({2-[5-(diphenylmethyl)-2-oxo-1(2H)-pyridinyl]ethyl}amino)-1H-indol-1-yl]acetate
反応式
[NH2:1][C:2]1[CH:10]=[CH:9][CH:8]=[C:7]2[C:3]=1[CH:4]=[CH:5][N:6]2[CH2:11][C:12]([O:14][CH2:15][CH3:16])=[O:13].Cl[CH2:18][CH2:19][N:20]1[CH:25]=[C:24]([CH:26]([C:33]2[CH:38]=[CH:37][CH:36]=[CH:35][CH:34]=2)[C:27]2[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=2)[CH:23]=[CH:22][C:21]1=[O:39].O>CCO>[C:27]1([CH:26]([C:33]2[CH:38]=[CH:37][CH:36]=[CH:35][CH:34]=2)[C:24]2[CH:23]=[CH:22][C:21](=[O:39])[N:20]([CH2:19][CH2:18][NH:1][C:2]3[CH:10]=[CH:9][CH:8]=[C:7]4[C:3]=3[CH:4]=[CH:5][N:6]4[CH2:11][C:12]([O:14][CH2:15][CH3:16])=[O:13])[CH:25]=2)[CH:28]=[CH:29][CH:30]=[CH:31][CH:32]=1参加物
5
反応条件
- 温度
- 50 °C
実験手順
To a stirring solution of ethyl (4-amino-1H-indol-1-yl)acetate (94 mg) in EtOH (7 mL) was added 1-(2-chloroethyl)-5-(diphenylmethyl)-2(1H)-pyridinone (70 mg) at ambient temperature. The reaction mixture was warmed to 50° C. After 24 hours, to the mixture was added water and the resulting mixture was extracted with EtOAc. The organic layer was washed with brine, dried over anhydrous sodium sulfate and evaporated in vacuo. The residue was purified by preparative thin-layer chromatography (chloroform:EtOAc=5:1) to give ethyl [4-({2-[5-(diphenylmethyl)-2-oxo-1(2H)-pyridinyl]ethyl}amino)-1H-indol-1-yl]acetate (45 mg).
後処理
- extractionthe resulting mixture was extracted with EtOAc
- washThe organic layer was washed with brine
- dry with materialdried over anhydrous sodium sulfate
- customevaporated in vacuo
- customThe residue was purified by preparative thin-layer chromatography (chloroform:EtOAc=5:1)
出典と根拠
- ORDレコード
- ord-fea7ee1b709444c2844b8dad67d9095a
- 出典データセット
- uspto-grants-2012_09
- 特許番号
- US08273745B2
反応ノート
読み込み中…