Sodium Carbonate → N-{3-[4-amino-1-(2-methylpropyl)-2-propyl-1H-imidazo[4,5-c]quinolin-7-yloxy]propyl}-2-methylpropanamide
反応式
[NH2:1][CH2:2][CH2:3][CH2:4][O:5][C:6]1[CH:7]=[CH:8][C:9]2[C:10]3[N:19]([CH2:20][CH:21]([CH3:23])[CH3:22])[C:18]([CH2:24][CH2:25][CH3:26])=[N:17][C:11]=3[C:12]([NH2:16])=[N:13][C:14]=2[CH:15]=1.[C:27](Cl)(=[O:31])[CH:28]([CH3:30])[CH3:29].C(=O)([O-])[O-].[Na+].[Na+]>C(Cl)(Cl)Cl>[NH2:16][C:12]1[C:11]2[N:17]=[C:18]([CH2:24][CH2:25][CH3:26])[N:19]([CH2:20][CH:21]([CH3:22])[CH3:23])[C:10]=2[C:9]2[CH:8]=[CH:7][C:6]([O:5][CH2:4][CH2:3][CH2:2][NH:1][C:27](=[O:31])[CH:28]([CH3:30])[CH3:29])=[CH:15][C:14]=2[N:13]=1参加物
5
反応物 3
生成物 1
試薬・触媒・溶媒 1
実験手順
A solution of 7-(3-aminopropoxy)-1-(2-methylpropyl)-2-propyl-1H-imidazo[4,5-c]quinolin-4-amine (0.500 g, 1.41 mmol) in chloroform (15 mL) was cooled to 0° C. Isobutyryl chloride (0.147 mL, 1.40 mmol) was added dropwise, and the reaction was stirred for 30 minutes. The reaction was diluted with chloroform and poured into 3% aqueous sodium carbonate. The organic layer was separated, washed with water and brine, dried over magnesium sulfate, filtered, and concentrated under reduced pressure. The resulting white solid was recrystallized from acetonitrile to yield 0.450 g of N-{3-[4-amino-1-(2-methylpropyl)-2-propyl-1H-imidazo[4,5-c]quinolin-7-yloxy]propyl}-2-methylpropanamide as feathery, white crystals, mp 179-181° C.
後処理
- customThe organic layer was separated
- washwashed with water and brine
- dry with materialdried over magnesium sulfate
- filtrationfiltered
- concentrationconcentrated under reduced pressure
- customThe resulting white solid was recrystallized from acetonitrile
出典と根拠
- ORDレコード
- ord-c86be1991436446f9b51f5ff59491c8b
- 出典データセット
- uspto-grants-2014_10
- 特許番号
- US08871782B2
反応ノート
読み込み中…