1-(N-acetylglycyl)-7-[4-(2-butoxyethoxy)phenyl]-N-[4-[[N-methyl-N-(tetrahydro-2H-pyran-4-yl)amino]methyl]phenyl]-2,3-dihydro-1H-1-benzazepine-4-carboxamide → 7-[4-(2-butoxyethoxy)phenyl]-1-(2-methyloxazol-5-yl)-N-[4-[[N-methyl-N-(tetrahydro-2H-pyran-4-yl)amino]methyl]phenyl]-2,3-dihydro-1H-1-benzazepine-4-carboxamide
反応式
[C:1]([NH:4][CH2:5][C:6]([N:8]1[C:14]2[CH:15]=[CH:16][C:17]([C:19]3[CH:24]=[CH:23][C:22]([O:25][CH2:26][CH2:27][O:28][CH2:29][CH2:30][CH2:31][CH3:32])=[CH:21][CH:20]=3)=[CH:18][C:13]=2[CH:12]=[C:11]([C:33]([NH:35][C:36]2[CH:41]=[CH:40][C:39]([CH2:42][N:43]([CH3:50])[CH:44]3[CH2:49][CH2:48][O:47][CH2:46][CH2:45]3)=[CH:38][CH:37]=2)=[O:34])[CH2:10][CH2:9]1)=O)(=[O:3])[CH3:2]>P(Cl)(Cl)(Cl)=O>[CH2:29]([O:28][CH2:27][CH2:26][O:25][C:22]1[CH:23]=[CH:24][C:19]([C:17]2[CH:16]=[CH:15][C:14]3[N:8]([C:6]4[O:3][C:1]([CH3:2])=[N:4][CH:5]=4)[CH2:9][CH2:10][C:11]([C:33]([NH:35][C:36]4[CH:37]=[CH:38][C:39]([CH2:42][N:43]([CH3:50])[CH:44]5[CH2:45][CH2:46][O:47][CH2:48][CH2:49]5)=[CH:40][CH:41]=4)=[O:34])=[CH:12][C:13]=3[CH:18]=2)=[CH:20][CH:21]=1)[CH2:30][CH2:31][CH3:32]参加物
反応物 1
生成物 1
試薬・触媒・溶媒 1
反応条件
- 温度
- 50 °C
実験手順
In phosphorus oxychloride (25 ml) was dissolved 1-(N-acetylglycyl)-7-[4-(2-butoxyethoxy)phenyl]-N-[4-[[N-methyl-N-(tetrahydro-2H-pyran-4-yl)amino]methyl]phenyl]-2,3-dihydro-1H-1-benzazepine-4-carboxamide (0.5 g). The solution was heated to stir at room temperature for 7 hours and at 50° C. for 2 hours, and the solvent was evaporated. To the residue was added sodium hydrogen carbonate solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with water and saturated brine, and dried with anhydrous magnesium sulfate. The solvent was evaporated, and the residue was purified with basic silica gel column chromatography (ethyl acetate/hexane). The resulting crude crystals were recrystallized from ethyl acetate-hexane to give 7-[4-(2-butoxyethoxy)phenyl]-1-(2-methyloxazol-5-yl)-N-[4-[[N-methyl-N-(tetrahydro-2H-pyran-4-yl)amino]methyl]phenyl]-2,3-dihydro-1H-1-benzazepine-4-carboxamide (Compound 44) (0.26 g) as pale yellow crystals.
後処理
- temperatureThe solution was heated
- customthe solvent was evaporated
- additionTo the residue was added sodium hydrogen carbonate solution
- extractionthe mixture was extracted with ethyl acetate
- washThe organic layer was washed with water and saturated brine
- dry with materialdried with anhydrous magnesium sulfate
- customThe solvent was evaporated
- customthe residue was purified with basic silica gel column chromatography (ethyl acetate/hexane)
- customThe resulting crude crystals were recrystallized from ethyl acetate-hexane
出典と根拠
- ORDレコード
- ord-d760321bfde14a918232e3c63e002ebe
- 出典データセット
- uspto-grants-2005_08
- 特許番号
- US06936602B1
反応ノート
読み込み中…