Water → HCID 21936597, 화합물
반응식
[CH2:1]([C:3]1[N:4]([CH2:17][CH2:18][O:19][CH2:20][CH2:21][NH:22][C:23](=[O:29])[O:24][C:25]([CH3:28])([CH3:27])[CH3:26])[C:5]2[C:14]3[CH:13]=[CH:12][CH:11]=[CH:10][C:9]=3[N+:8]([O-])=[CH:7][C:6]=2[N:16]=1)[CH3:2].[NH4+:30].[OH-].C1(C)C=CC(S(Cl)(=O)=O)=CC=1.O>C(Cl)Cl>[NH2:30][C:7]1[C:6]2[N:16]=[C:3]([CH2:1][CH3:2])[N:4]([CH2:17][CH2:18][O:19][CH2:20][CH2:21][NH:22][C:23](=[O:29])[O:24][C:25]([CH3:28])([CH3:27])[CH3:26])[C:5]=2[C:14]2[CH:13]=[CH:12][CH:11]=[CH:10][C:9]=2[N:8]=1참가 물질
실험 절차
A solution of tert-butyl 2-[2-(2-ethyl-5-oxido-1H-imidazo[4,5-c]quinolin-1-yl)ethoxy]ethylcarbamate (14.3 g, 35.8 mmol) in 90 mL of CH2Cl2 was treated with 90 mL of concentrated NH4OH solution. The mixture was chilled in an ice water bath. To the rapidly stirred mixture was added solid p-toluenesulfonyl chloride (7.05 g, 37.0 mmol) over a 10 min period. The reaction mixture was then warmed to room temperature. After 30 min, the reaction was treated with 90 mL of CH2Cl2 and 90 mL of water. The organic portion was then washed with 1% Na2CO3 solution (2×), water, brine, dried over Na2SO4 and concentrated. The resulting solid was triturated in ether and filtered to yield 9.35 g of tert-butyl 2-[2-(4-amino-2-ethyl-1H-imidazo[4,5-c]quinolin-1-yl)ethoxy]ethylcarbamate as a light tan solid.
후처리
- temperatureThe mixture was chilled in an ice water bath
- washThe organic portion was then washed with 1% Na2CO3 solution (2×), water, brine
- dry with materialdried over Na2SO4
- concentrationconcentrated
- customThe resulting solid was triturated in ether
- filtrationfiltered
출처 및 근거
- ORD 기록
- ord-4a5313986352481ba964a4ad08bb6aaf
- 출처 데이터셋
- uspto-grants-2006_10
- 특허 번호
- US07115622B2
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