반응식
[NH:1]1[C:9]2[C:4](=[CH:5][C:6]([N:10]3[C:14]4=[N:15][CH:16]=[CH:17][CH:18]=[C:13]4[N:12]([CH2:19][CH3:20])[C:11]3=[O:21])=[CH:7][CH:8]=2)[CH2:3][CH2:2]1.Cl[C:23]1[N:27](COCC[Si](C)(C)C)[C:26]2[CH:36]=[CH:37][CH:38]=[CH:39][C:25]=2[N:24]=1>CN1C(=O)CCC1>[NH:24]1[C:25]2[CH:39]=[CH:38][CH:37]=[CH:36][C:26]=2[N:27]=[C:23]1[N:1]1[C:9]2[C:4](=[CH:5][C:6]([N:10]3[C:14]4=[N:15][CH:16]=[CH:17][CH:18]=[C:13]4[N:12]([CH2:19][CH3:20])[C:11]3=[O:21])=[CH:7][CH:8]=2)[CH2:3][CH2:2]1참가 물질
4
반응 조건
- 온도
- 120 °C
실험 절차
A mixture of 3-(2,3-dihydro-1H-indol-5-yl)-1-ethyl-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one obtained from example 13e) and 2-chloro-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-benzimidazole (108 mg) in NMP (2.0 ml) was stirred at 120° C. for 12 h, treated with sat.NaHCO3aq. and extracted with AcOEt. The organic layer was dried over MgSO4 and concentrated in vacuo. The residue was purified by preparative HPLC and crystallized from AcOEt/Hexane to give 3-[1-(1H-benzimidazol-2-yl)-2,3-dihydro-1H-indol-5-yl]-1-ethyl-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one (12 mg).
후처리
- additiontreated with sat.NaHCO3aq
- extractionand extracted with AcOEt
- dry with materialThe organic layer was dried over MgSO4
- concentrationconcentrated in vacuo
- customThe residue was purified by preparative HPLC
- customcrystallized from AcOEt/Hexane
출처 및 근거
- ORD 기록
- ord-b5296feff5d84bffa1b143e58a4f603f
- 출처 데이터셋
- uspto-grants-2014_09
- 특허 번호
- US08846713B2
연결된 노트
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