반응식
[CH3:1][C:2]1[N:29]=[C:5]2[NH:6][C:7](=[O:28])[C:8]([CH2:13][C:14]3[CH:19]=[CH:18][C:17]([C:20]4[C:21]([C:26]#[N:27])=[CH:22][CH:23]=[CH:24][CH:25]=4)=[CH:16][CH:15]=3)=[C:9]([CH2:10][CH2:11][CH3:12])[N:4]2[N:3]=1.[H-].[Na+].CN(C)C=O.Br[CH:38]1[CH2:43][CH2:42][CH2:41][CH:40]=[CH:39]1>C(OCC)(=O)C>[CH:43]1([N:6]2[C:7](=[O:28])[C:8]([CH2:13][C:14]3[CH:19]=[CH:18][C:17]([C:20]4[C:21]([C:26]#[N:27])=[CH:22][CH:23]=[CH:24][CH:25]=4)=[CH:16][CH:15]=3)=[C:9]([CH2:10][CH2:11][CH3:12])[N:4]3[N:3]=[C:2]([CH3:1])[N:29]=[C:5]23)[CH2:42][CH2:41][CH2:40][CH:39]=[CH:38]1참가 물질
6
반응물 4
생성물 1
시약·촉매·용매 1
실험 절차
A mixture of 4′-[(2-methyl-5-oxo-7-propyl-4,5-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)methyl]biphenyl-2-carbonitrile (5 g), sodium hydride (0.62 g) and N,N-dimethylformamide (50 mL) was stirred at room temperature for 10 min, 3-bromocyclohexene (1.8 mL) was added, and the mixture was stirred at the same temperature for 16 hr. The reaction mixture was diluted with ethyl acetate, washed with 5% aqueous potassium hydrogensulfate solution and then with saturated brine, and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure, and the residue was purified by silica gel column chromatography to give the title compound as a colorless solid (1 g, 17%).
후처리
- stirringthe mixture was stirred at the same temperature for 16 hr
- washwashed with 5% aqueous potassium hydrogensulfate solution
- dry with materialwith saturated brine, and dried over anhydrous magnesium sulfate
- customThe solvent was evaporated under reduced pressure
- customthe residue was purified by silica gel column chromatography
출처 및 근거
- ORD 기록
- ord-8d1f6b7b2af74d2eb3bab46e168e1582
- 출처 데이터셋
- uspto-grants-2012_04
- 특허 번호
- US08148383B2
연결된 노트
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