Methyl iodide → HCID 11271869、化合物
反応式
C[O:2][C:3]([C:5]1[S:6][C:7]([C:30]2[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=2)=[CH:8][C:9]=1[NH:10][C:11]([NH:13][C:14]1[CH:19]=[CH:18][C:17]([O:20][CH2:21][CH2:22][N:23]2[CH2:27][CH2:26][CH2:25][CH2:24]2)=[C:16]([O:28][CH3:29])[CH:15]=1)=[S:12])=O.[C:36](=O)([O-])[O-].[K+].[K+].CI>CN(C=O)C>[CH3:29][O:28][C:16]1[CH:15]=[C:14]([N:13]2[C:3](=[O:2])[C:5]3[S:6][C:7]([C:30]4[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=4)=[CH:8][C:9]=3[N:10]=[C:11]2[S:12][CH3:36])[CH:19]=[CH:18][C:17]=1[O:20][CH2:21][CH2:22][N:23]1[CH2:24][CH2:25][CH2:26][CH2:27]1参加物
5
実験手順
This ester (300 mg, 0.56 mmol) and potassium carbonate (162 mg, 1.17 mmol) were suspended in dry DMF (5 ml) and treated with a solution of methyl iodide (83 mg, 0.59 mmol) in DMF (1 ml). When the addition was complete, the mixture was evaporated. The residue was purified by chromatography on silica gel (eluting with dichloromethane-methanol) giving the title compound in 50% yield;
後処理
- additionWhen the addition
- customthe mixture was evaporated
- customThe residue was purified by chromatography on silica gel (eluting with dichloromethane-methanol)
出典と根拠
- ORDレコード
- ord-b55445fd8de5432b9586c1601ace5fe7
- 出典データセット
- uspto-grants-2007_05
- 特許番号
- US07220777B2
反応ノート
読み込み中…