HCID 19369788, 화합물 → HCID 19369826, 화합물
반응식
[CH3:1][C:2]1[C:7]([CH3:8])=[CH:6][CH:5]=[CH:4][C:3]=1[N:9]1[C:21]2[C:20]3[CH:19]=[CH:18][CH:17]=[C:16]([O:22][C:23]([F:26])([F:25])[F:24])[C:15]=3[NH:14][C:13](=O)[C:12]=2[CH2:11][CH2:10]1>P(Cl)(Cl)(Cl)=O>[CH3:1][C:2]1[C:7]([CH3:8])=[CH:6][CH:5]=[CH:4][C:3]=1[N:9]1[C:21]2[C:20]3[CH:19]=[CH:18][CH:17]=[C:16]([O:22][C:23]([F:24])([F:25])[F:26])[C:15]=3[N:14]=[C:13]([NH:14][CH2:15][CH2:16][OH:22])[C:12]=2[CH2:11][CH2:10]1참가 물질
3
실험 절차
1-(2,3-Dimethylphenyl)-4-oxo-6-trifluoromethoxy-2,3,4,5-tetrahydro-pyrrolo[3,2-c]quinoline(4.4 g, 11.8 mmol) was dissolved in phosphoryl chloride(10 ml). The reaction mixture was refluxed for 2 hours. After removing the excess phosphoryl chloride by simple distillation, the residue was poured into iced water, neutralized with aqueous solution of sodium hydroxide(1N), and stirred for 30 minutes. The resultant was extracted with dichloromethane(20 ml) for 3 times, and the organic layer was washed with water(15 ml) for 3 times, dried over anhydrous magnesium sulfate, filtered, and concentrated under reduced pressure. The residue was purified by silica gel chromatography to obtain 4.0 g of desired compound as solid in 87% of yield.