Sodium Iodide → N-{2-[ethyl(2-hydroxyethyl)amino]ethyl}-3-methoxy-N-methyl-4-oxo-5-(2-oxo-2-phenylethyl)-4,5-dihydrothieno[3,2-c]quinoline-2-carboxamide
反応式
Cl[CH2:2][CH2:3][N:4]([CH3:32])[C:5]([C:7]1[S:19][C:18]2[C:17]3[CH:16]=[CH:15][CH:14]=[CH:13][C:12]=3[N:11]([CH2:20][C:21](=[O:28])[C:22]3[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=3)[C:10](=[O:29])[C:9]=2[C:8]=1[O:30][CH3:31])=[O:6].C(NC([OH:38])C)C.[CH:39]([N:42](C(C)C)[CH2:43][CH3:44])(C)[CH3:40].[I-].[Na+]>C(O)CCC.C(=O)([O-])O.[Na+]>[CH2:39]([N:42]([CH2:43][CH2:44][OH:38])[CH2:2][CH2:3][N:4]([CH3:32])[C:5]([C:7]1[S:19][C:18]2[C:17]3[CH:16]=[CH:15][CH:14]=[CH:13][C:12]=3[N:11]([CH2:20][C:21](=[O:28])[C:22]3[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=3)[C:10](=[O:29])[C:9]=2[C:8]=1[O:30][CH3:31])=[O:6])[CH3:40]参加物
反応物 4
生成物 1
試薬・触媒・溶媒 2
実験手順
A solution of the obtained N-(2-chloroethyl)-3-methoxy-N-methyl-4-oxo-5-(2-oxo-2-phenylethyl)-4,5-dihydrothieno[3,2-c]quinoline-2-carboxamide (200 mg, 0.43 mmol), N-ethylaminoethanol (228 mg, 2.55 mmol), diisopropylethylamine (330 mg, 2.55 mmol) and sodium iodide (64 mg, 0.43 mmol) in 1-butanol (5 mL) was stirred at 110° C. for 18 hr. The reaction mixture was diluted with saturated sodium hydrogen carbonate solution, and extracted twice with ethyl acetate. The extract was combined, washed with brine, dried over magnesium sulfate, and concentrated under reduced pressure. The residue was purified by aminosilica gel chromatography (eluate; ethyl acetate to ethyl acetate/methanol=20/1) to give N-{2-[ethyl(2-hydroxyethyl)amino]ethyl}-3-methoxy-N-methyl-4-oxo-5-(2-oxo-2-phenylethyl)-4,5-dihydrothieno[3,2-c]quinoline-2-carboxamide (0.08 g) as a white non-crystalline solid.
後処理
- extractionextracted twice with ethyl acetate
- washwashed with brine
- dry with materialdried over magnesium sulfate
- concentrationconcentrated under reduced pressure
- customThe residue was purified by aminosilica gel chromatography (eluate; ethyl acetate to ethyl acetate/methanol=20/1)
出典と根拠
- ORDレコード
- ord-f7b9261f25ba4548b4aaa785df93ba50
- 出典データセット
- uspto-grants-2012_07
- 特許番号
- US08217176B2
反応ノート
読み込み中…