Methyl iodide → HCID 58424476、化合物

反応式

[Br:1][C:2]1[CH:3]=[C:4]2[C:11]3([C:15](=[O:16])[NH:14][C:13](=[S:17])[NH:12]3)[CH2:10][CH:9]([C:18]3[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=3)[O:8][C:5]2=[CH:6][CH:7]=1.[OH-].[Na+].CI>CO>[CH2:9]([N:14]1[C:15](=[O:16])[C:11]2([C:4]3[C:5](=[CH:6][CH:7]=[C:2]([Br:1])[CH:3]=3)[O:8][CH:9]([C:18]3[CH:19]=[CH:20][CH:21]=[CH:22][CH:23]=3)[CH2:10]2)[N:12]=[C:13]1[S:17][CH2:11][C:4]1[CH:5]=[CH:6][CH:7]=[CH:2][CH:3]=1)[C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1

参加物

実験手順

To a solution of 6-bromo-2-phenyl-2′-thioxospiro[chroman-4,4′-imidazolidin]-5′-one (110 mg, 0.28 mmol) in MeOH (5 mL) in a 10 mL CEM microwave test tube was added a 0.6 N NaOH aqueous solution (1.0 mL). After stirring at room temperature for 10 min, MeI (158 mg, 1.08 mmol) was added, and the reaction was stirred at room temperature for 2 hrs. Upon removing the solvent in vacuo, the residue was purified by flash chromatography to give 1′-benzyl-2′-(benzylthio)-6-bromo-2-phenylspiro[chroman-4,4′-imidazol]-5′(1′H)-one (63.3 mg, 39%). MS m/z 569 (M+H+).