反応式
[N:1]1([C:7](Cl)=[O:8])[CH2:6][CH2:5][O:4][CH2:3][CH2:2]1.[NH2:10][CH2:11][CH2:12][CH2:13][CH2:14][N:15]1[C:23]2[CH:22]=[C:21]([CH3:24])[N:20]=[C:19]([NH2:25])[C:18]=2[N:17]=[C:16]1[CH2:26][O:27][CH2:28][CH3:29].C(N(CC)CC)C>C(Cl)(Cl)Cl>[NH2:25][C:19]1[C:18]2[N:17]=[C:16]([CH2:26][O:27][CH2:28][CH3:29])[N:15]([CH2:14][CH2:13][CH2:12][CH2:11][NH:10][C:7]([N:1]3[CH2:6][CH2:5][O:4][CH2:3][CH2:2]3)=[O:8])[C:23]=2[CH:22]=[C:21]([CH3:24])[N:20]=1参加物
反応物 3
生成物 1
試薬・触媒・溶媒 1
実験手順
4-Morpholinecarbonyl chloride (202 μL, 1.73 mmol) was added to a solution of 1-(4-aminobutyl)-2-ethoxymethyl-6-methyl-1H-imidazo[4,5-c]pyridin-4-amine (0.435, 1.57 mmol) in a mixture of triethylamine (280 μL, 2.04 mmol) and chloroform (8 mL). The reaction mixture was stirred at ambient temperature for 4 hours then it was diluted with chloroform (20 mL) and washed with saturated sodium bicarbonate (10 mL). The organic layer was dried over magnesium sulfate and then concentrated under reduced pressure. The residue was purified by column chromatography (30 g of silica gel eluting with 1 L of 2% methanol in chloroform containing 0.5% triethylamine. The resulting glassy solid was triturated with acetonitrile to provide 0.417 g of N-{4-[4-amino-2-(ethoxymethyl)-6-methyl-1H-imidazo[4,5-c]pyridin-1-yl]butyl}morpholine-4-carboxamide as an off white powder, m.p. 156.5-159.5° C.
後処理
- washwashed with saturated sodium bicarbonate (10 mL)
- dry with materialThe organic layer was dried over magnesium sulfate
- concentrationconcentrated under reduced pressure
- customThe residue was purified by column chromatography (30 g of silica gel eluting with 1 L of 2% methanol in chloroform containing 0.5% triethylamine
- customThe resulting glassy solid was triturated with acetonitrile
出典と根拠
- ORDレコード
- ord-78034feeb3c54361b6fae993ec03a26c
- 出典データセット
- uspto-grants-2005_06
- 特許番号
- US06903113B2
関連ノート
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