Sodium Bicarbonate → HCID 474601, 화합물

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[CH:1]([C:4]1[C:5](=[O:20])[NH:6][C:7](=[O:19])[NH:8][C:9]=1[S:10][C:11]1[CH:16]=[C:15]([CH3:17])[CH:14]=[C:13]([CH3:18])[CH:12]=1)([CH3:3])[CH3:2].C1(C)C(S(O[CH:31]2[CH2:35][CH2:34][CH2:33][CH2:32]2)(=O)=O)=CC=CC=1.[C:37](=O)(O)[O-].[Na+]>CN(C)C=O>[CH:31]1([CH2:37][N:8]2[C:9]([S:10][C:11]3[CH:12]=[C:13]([CH3:18])[CH:14]=[C:15]([CH3:17])[CH:16]=3)=[C:4]([CH:1]([CH3:3])[CH3:2])[C:5](=[O:20])[NH:6][C:7]2=[O:19])[CH2:32][CH2:33][CH2:34][CH2:35]1

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실험 절차

A mixture of 5-isopropyl-6-(3,5-dimethylphenylthio)-2,4-pyrimidinedione (0.10 g, 0.40 mmol) and cyclopentyl toluenesulfonate (0.1 g, 0.4 mmol) in dimethylformamide (10 ml) were heated at 100° C. for overnight in the presence of sodium bicarbonate (41 mg, 0.48 mmol). After the concentration of dimethylformamide, the desirable product was obtained by the separation of the column chromatography to give a desirable product as a white solid (75 mg).