Sodium Iodide → N,N-Diethyl-N-(2-{[6-fluoro-9-(4-fluorobenzyl)-9H-carbazol-4-yl]oxy}ethyl)amine
反応式
[F:1][C:2]1[CH:3]=[C:4]2[C:12](=[CH:13][CH:14]=1)[N:11]([CH2:15][C:16]1[CH:21]=[CH:20][C:19]([F:22])=[CH:18][CH:17]=1)[C:10]1[CH:9]=[CH:8][CH:7]=[C:6]([OH:23])[C:5]2=1.Cl.[CH2:25]([N:27]([CH2:31][CH3:32])[CH2:28][CH2:29]Cl)[CH3:26].C(=O)([O-])[O-].[K+].[K+].[I-].[Na+]>CN(C=O)C>[CH2:25]([N:27]([CH2:31][CH3:32])[CH2:28][CH2:29][O:23][C:6]1[C:5]2[C:4]3[C:12](=[CH:13][CH:14]=[C:2]([F:1])[CH:3]=3)[N:11]([CH2:15][C:16]3[CH:21]=[CH:20][C:19]([F:22])=[CH:18][CH:17]=3)[C:10]=2[CH:9]=[CH:8][CH:7]=1)[CH3:26]参加物
反応物 4
生成物 1
試薬・触媒・溶媒 1
実験手順
6-Fluoro-9-(4-fluorobenzyl)-9H-carbazol-4-ol (0.0584 g, 0.19 mmol), 2-diethylaminoethylchloride hydrochloride (0.0593 g, 0.35 mmol), potassium carbonate (0.0926 g, 0.63 mmol), sodium iodide (0.0061 g, 0.041 mmol) and DMF (2 mL) are heated at 85° C. for 3 h. After the mixture had cooled, it is partitioned between water and ethyl acetate. The combined organic layers are dried over magnesium sulfate and concentrated to an oil. The oil is chromatographed on silica gel (50 mL) using methanol/dichloromethane (1/99) to give 0.0471 g (61%) of the title compound; mp 75-76° C.; MS (ESI+) for C25H26F2N2O m/z 409.3 (M+H)+; IR (drift) 1585, 1507, 1481, 1461, 1343, 1269, 1221, 1159, 1145, 871, 820, 799, 776, 739, 712 cm−1; 1H NMR (CDCl3) δ1.14, 2.73, 3.10, 4.33, 5.44, 6.69, 6.93, 7.04-7.18, 7.36, 8.03. Anal. Calcd for C25H26F2N2O: C, 73.51; H, 6.41; N, 6.86. Found:C, 73.30; H, 6.59; N, 6.77.
後処理
- temperatureAfter the mixture had cooled
- customit is partitioned between water and ethyl acetate
- dry with materialThe combined organic layers are dried over magnesium sulfate
- concentrationconcentrated to an oil
- customThe oil is chromatographed on silica gel (50 mL)
出典と根拠
- ORDレコード
- ord-64237b9df4584a5a88f63fa44e21e0e1
- 出典データセット
- uspto-grants-2003_02
- 特許番号
- US06514968B1
反応ノート
読み込み中…