Sodium Iodide → 7-(4-(4-(2-isopropoxyphenyl)-1,4-diazepan-1-yl)butoxy)-3,4-dihydroquinolin-2(1H)-one
반응식
Cl[C:2]1[C:7](Cl)=[CH:6][CH:5]=[CH:4][C:3]=1[N:9]1[CH2:15][CH2:14][CH2:13][N:12]([CH2:16][CH2:17][CH2:18][CH2:19][O:20][C:21]2[CH:30]=[C:29]3[C:24]([CH:25]=[CH:26][C:27](=[O:31])[NH:28]3)=[CH:23][CH:22]=2)[CH2:11][CH2:10]1.[Na+].[I-].Cl.[CH:35]([O:38]C1C=CC=CC=1N1CCCNCC1)([CH3:37])[CH3:36].C([O-])([O-])=O.[K+].[K+]>CC#N.O>[CH:35]([O:38][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[N:9]1[CH2:15][CH2:14][CH2:13][N:12]([CH2:16][CH2:17][CH2:18][CH2:19][O:20][C:21]2[CH:30]=[C:29]3[C:24]([CH2:25][CH2:26][C:27](=[O:31])[NH:28]3)=[CH:23][CH:22]=2)[CH2:11][CH2:10]1)([CH3:37])[CH3:36]참가 물질
반응물 4
생성물 1
시약·촉매·용매 2
실험 절차
A mixture of intermediate 4 (75 mg, 0.25 mmol) and NaI (75 mg, 0.5 mmol) in CH3CN was heated to reflux for 30 min and then cooled to rt. Intermediate 34 (100 mg, 0.37 mmol) and anhydrous K2CO3 (138 mg, 1.0 mmol) were added to the mixture. The resulting mixture was heated to reflux and stirred overnight. The reaction solution was diluted with water and extracted with EtOAc. The combined EtOAc layers were washed with brine, dried over anhydrous Na2SO4, concentrated in vacuo and purified by flash chromatography on silica gel column (elution with DCM/MeOH=50:1) to give 7-(4-(4-(2-isopropoxyphenyl)-1,4-diazepan-1-yl)butoxy)-3,4-dihydroquinolin-2(1H)-one (compound 16) (81 mg, 72%). 1H NMR (300 MHz, CDCl3) δ 7.72 (bs, 1H), 7.03 (d, J=8.1 Hz, 1H), 6.89-6.85 (m, 4H), 6.51 (d, J=8.1 Hz, 1H), 6.30 (s, 1H), 4.62-4.57 (m, 1H), 4.02-3.92 (m, 2H), 3.42-3.36 (m, 2H), 3.32-3.28 (m, 2H), 3.07-3.00 (m, 4H), 2.89 (t, J=7.2 Hz, 2H), 2.80-2.74 (m, 2H), 2.61 (t, J=6.9 Hz, 2H), 2.20-2.10 (m, 2H), 1.90-1.76 (m, 4H), 1.35 (d, J=6.0 Hz, 6H). HPLC: 99%, RT 2.506 min. MS (ESI) m/z 452.4 [M+H]+.
후처리
- temperaturewas heated
- temperatureto reflux for 30 min
- temperatureThe resulting mixture was heated
- temperatureto reflux
- extractionextracted with EtOAc
- washThe combined EtOAc layers were washed with brine
- dry with materialdried over anhydrous Na2SO4
- concentrationconcentrated in vacuo
- custompurified by flash chromatography on silica gel column (elution with DCM/MeOH=50:1)
출처 및 근거
- ORD 기록
- ord-1d6f1d8f496046229af49058918f4b05
- 출처 데이터셋
- uspto-grants-2015_10
- 특허 번호
- US09156822B2
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