Acetic Acid → 1-Ethyl-3,3,5-trimethyl-7-{[N-[2-(2-methyl-4-oxo-4H-furo[3,2-c]pyridin-5-yl)ethyl]-N-(2-morpholin-4-ylmethylbenzyl)amino]methyl}-1,5-dihydrobenzo[b][1,4]diazepine-2,4-dione
反応式
[NH:1]1[CH2:6][CH2:5][O:4][CH2:3][CH2:2]1.C(O)(=O)C.[CH2:11]([N:13]1[C:19](=[O:20])[C:18]([CH3:22])([CH3:21])[C:17](=[O:23])[N:16]([CH3:24])[C:15]2[CH:25]=[C:26]([CH2:29][N:30]([CH2:44][C:45]3[CH:52]=[CH:51][CH:50]=[CH:49][C:46]=3[CH:47]=O)[CH2:31][CH2:32][N:33]3[CH:38]=[CH:37][C:36]4[O:39][C:40]([CH3:42])=[CH:41][C:35]=4[C:34]3=[O:43])[CH:27]=[CH:28][C:14]1=2)[CH3:12].C(O[BH-](OC(=O)C)OC(=O)C)(=O)C.[Na+]>O.ClCCCl>[CH2:11]([N:13]1[C:19](=[O:20])[C:18]([CH3:21])([CH3:22])[C:17](=[O:23])[N:16]([CH3:24])[C:15]2[CH:25]=[C:26]([CH2:29][N:30]([CH2:31][CH2:32][N:33]3[CH:38]=[CH:37][C:36]4[O:39][C:40]([CH3:42])=[CH:41][C:35]=4[C:34]3=[O:43])[CH2:44][C:45]3[CH:52]=[CH:51][CH:50]=[CH:49][C:46]=3[CH2:47][N:1]3[CH2:6][CH2:5][O:4][CH2:3][CH2:2]3)[CH:27]=[CH:28][C:14]1=2)[CH3:12]参加物
反応物 4
生成物 1
試薬・触媒・溶媒 2
実験手順
Morpholine (0.06 ml) and acetic acid (0.1 ml) were added to a 1,2-dichloroethane solution (7 ml) of 2-({N-(1-ethyl-3,3,5-trimethyl-2,4-dioxo-2,3,4,5-tetrahydro-1H-benzo[b][1,4]diazepin-7-ylmethyl)-N-[2-(2-methyl-4-oxo-4H-furo[3,2-c]pyridin-5-yl)ethyl]amino}methyl)benzaldehyde (0.35 g), and the mixture was stirred for 30 minutes at room temperature. Sodium triacetoxy borohydride (0.20 g) was added, and the mixture was stirred at room temperature overnight. Water was added to the reaction liquid, followed by extraction by dichloromethane. The organic layer was dried by anhydrous sodium sulfate, and condensed under reduced pressure. The residue was purified by NH silica gel column chromatography (ethyl acetate:hexane=3:2). The purified product was condensed under reduced pressure to give the title compound (0.30 g) as a white amorphous solid.
後処理
- stirringthe mixture was stirred at room temperature overnight
- extractionfollowed by extraction by dichloromethane
- dry with materialThe organic layer was dried by anhydrous sodium sulfate, and condensed under reduced pressure
- customThe residue was purified by NH silica gel column chromatography (ethyl acetate:hexane=3:2)
- customcondensed under reduced pressure
出典と根拠
- ORDレコード
- ord-8521235ab2164157b2eed8381cd6ae6a
- 出典データセット
- uspto-grants-2014_09
- 特許番号
- US08822453B2
反応ノート
読み込み中…