反応式
[NH2:1][C:2]1[C:7]([C:8](O)=O)=[CH:6][N:5]=[C:4]([S:11][CH3:12])[N:3]=1.[CH3:13][O:14][C:15]1[CH:22]=[CH:21][C:18]([CH2:19][NH2:20])=[CH:17][CH:16]=1.ON1C2C=CC=CC=2N=N1.CN(C)[CH:35]=[O:36]>>[CH3:13][O:14][C:15]1[CH:22]=[CH:21][C:18]([CH2:19][NH:20][C:35]([CH2:8][C:7]2[C:2]([NH2:1])=[N:3][C:4]([S:11][CH3:12])=[N:5][CH:6]=2)=[O:36])=[CH:17][CH:16]=1参加物
5
実験手順
To a solution of 4-amino-2-methylmercaptopyrimidine-5-carboxylic acid (185 mg, 1 mmol) and p-methoxybenzyl amine (164 mg, 1.2 mmol) in N,N-dimethylformamide was added 1-hydroxybenzotriazole (92 mg, 92 mmol) and 1-(3-dimethylaminopropyl)-3-ethylcarboiimide hydrochloride (229 mg, 1.2 mmol). The reaction mixture was stirred at room temperature over night. The solvent was removed under reduce pressure. The residue was dissolved in ethyl acetate (30 mL) and washed by water (30 mL) and brine (30 mL), dried over sodium sulfate, and the solvent was evaporated. The residue was purified by column chromatography (hexanes:ethyl acetate=1:1) to give the desired product as a white powder (245 mg, 81%).
後処理
- customThe solvent was removed
- dissolutionThe residue was dissolved in ethyl acetate (30 mL)
- washwashed by water (30 mL) and brine (30 mL)
- dry with materialdried over sodium sulfate
- customthe solvent was evaporated
- customThe residue was purified by column chromatography (hexanes:ethyl acetate=1:1)
出典と根拠
- ORDレコード
- ord-3feaa15befa4439a9c6e817c5863b524
- 出典データセット
- uspto-grants-2010_07
- 特許番号
- US07754726B2
関連ノート
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