反応式
Cl.Cl[CH2:3][CH2:4][N:5]1[CH2:10][CH2:9][O:8][CH2:7][CH2:6]1.[OH-].[K+].[CH3:13][C:14]1[NH:15][C:16]2[C:21]([CH:22]=1)=[CH:20][CH:19]=[CH:18][N:17]=2>CS(C)=O>[CH3:13][C:14]1[N:15]([CH2:3][CH2:4][N:5]2[CH2:10][CH2:9][O:8][CH2:7][CH2:6]2)[C:16]2=[N:17][CH:18]=[CH:19][CH:20]=[C:21]2[CH:22]=1参加物
実験手順
To a solution of 2-chloroethylmorpholine HCl (169 mg, 0.91 mmol) in 0.3 mL DMSO was added pulverized KOH (128 mg, 2.27 mmol), then after 10 min, a solution of 2-methyl-7-azaindole (100 mg, 0.76 mmol) in 0.2 mL DMSO was added and the reaction stirred at room temperature overnight. The reaction mixture was partitioned between H2O and toluene, and the organic extract washed two times with H2O, dried over MgSO4, filtered, and concentrated in vacuo. The crude product was purified via silica gel chromatography using a gradient from 0 to 10% MeOH in CH2Cl2 to give a final yield of 144 mg (0.59 mmol). 1H NMR (500 MHz, CDCl3, δ): 2.46 (s, 3H), 2.47-2.58 (m, 4H), 2.67 (t, J=7.0 Hz, 2H), 3.66 (t, J=4.5 Hz, 4H), 4.33 (t, J=7.0 Hz, 2H), 6.15 (s, 1H), 6.87-7.09 (m, 1H), 7.73 (dd, J=7.7 Hz, 1.3 Hz, 1H), 8.19 (dd, J=4.6 Hz, 1.3 Hz, 1H). 13C NMR (500 MHz, CDCl3, δ): 13.51, 39.75, 54.37, 58.49, 67.18, 98.40, 116.05, 121.09, 127.47, 137.78, 141.71, 148.56. MS m/z 246.1 [M+H]+.
後処理
- customThe reaction mixture was partitioned between H2O and toluene
- extractionthe organic extract
- washwashed two times with H2O
- dry with materialdried over MgSO4
- filtrationfiltered
- concentrationconcentrated in vacuo
- customThe crude product was purified via silica gel chromatography
- customto give a final yield of 144 mg (0.59 mmol)
出典と根拠
- ORDレコード
- ord-33fe8431cbd34b47a8180a96c14c2bab
- 出典データセット
- uspto-grants-2015_05
- 特許番号
- US09034895B2
関連ノート
読み込み中…