反応式
[CH3:1][C:2]1[C:3]([C:8]([NH:10][C:11]2[CH:16]=[CH:15][CH:14]=[C:13]([O:17][C:18]3[CH:19]=[N:20][C:21]([NH:24][S:25]([C:28]4[CH:33]=[CH:32][C:31]([CH3:34])=[CH:30][CH:29]=4)(=[O:27])=[O:26])=[CH:22][CH:23]=3)[CH:12]=2)=[O:9])=[N:4][CH:5]=[CH:6][CH:7]=1.C(N(CC)C(C)C)(C)C.CN(C)C=O.I[CH2:50][C:51]([NH2:53])=[O:52]>O>[NH2:53][C:51](=[O:52])[CH2:50][N:20]1[C:21](=[N:24][S:25]([C:28]2[CH:29]=[CH:30][C:31]([CH3:34])=[CH:32][CH:33]=2)(=[O:27])=[O:26])[CH:22]=[CH:23][C:18]([O:17][C:13]2[CH:12]=[C:11]([NH:10][C:8]([C:3]3[C:2]([CH3:1])=[CH:7][CH:6]=[CH:5][N:4]=3)=[O:9])[CH:16]=[CH:15][CH:14]=2)=[CH:19]1参加物
6
反応物 4
生成物 1
試薬・触媒・溶媒 1
実験手順
A mixture of 3-methyl-N-{3-[(6-{[(4-methylphenyl)sulfonyl]amino}pyridin-3-yl)oxy]phenyl}pyridine-2-carboxamide (12.4 g, 26.2 mmol), N,N-diisopropylethylamine (6.00 mL, 34.4 mmol) and N,N-dimethylformamide (100 mL) was stirred at room temperature for 1 hr. Iodoacetamide (6.29 g, 34.0 mmol) was added, and the mixture was stirred at room temperature for 71 hr. The reaction mixture was diluted with water and extracted with ethyl acetate. The organic layer was washed with water and saturated brine, dried over anhydrous magnesium sulfate and filtrated. The filtrate was concentrated under reduced pressure, and the residue was recrystallized from ethanol to give the title compound (9.72 g, 70%) as a white solid.
後処理
- stirringthe mixture was stirred at room temperature for 71 hr
- extractionextracted with ethyl acetate
- washThe organic layer was washed with water and saturated brine
- dry with materialdried over anhydrous magnesium sulfate
- filtrationfiltrated
- concentrationThe filtrate was concentrated under reduced pressure
- customthe residue was recrystallized from ethanol
出典と根拠
- ORDレコード
- ord-06e26272c81f484d96a93d192030c657
- 出典データセット
- uspto-grants-2012_11
- 特許番号
- US08304557B2
関連ノート
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