HCID 67317382, 화합물 → 6-(trifluoromethoxy)quinolin-4-ol
반응식
CC1(C)O[C:6](=[O:8])[C:5](=[CH:9][NH:10][C:11]2[CH:16]=[CH:15][C:14]([O:17][C:18]([F:21])([F:20])[F:19])=[CH:13][CH:12]=2)C(=O)O1>O(C1C=CC=CC=1)C1C=CC=CC=1.CCCCCC>[F:21][C:18]([F:19])([F:20])[O:17][C:14]1[CH:15]=[C:16]2[C:11](=[CH:12][CH:13]=1)[NH:10][CH:9]=[CH:5][C:6]2=[O:8]참가 물질
4
반응 조건
- 온도
- 250 °C
실험 절차
In a 50 mL round bottom flask with a reflux condenser attached was dissolved 2,2-dimethyl-5-((4-(trifluoromethoxy)phenylamino)methylene)-1,3-dioxane-4,6-dione (1.00 g, 3.02 mmol) in Ph2O (8.63 mL, 0.35 M). The mixture was heated to 250° C. in a heating mantle. At about 180° C., the reaction turned from a light yellow and homogeneous to an orange, then to a dark brown color and began to bubble, slowly at first and then more violently. Internal temperature of reaction went up to 230° C., although heating ceased at 180° C. Heating at 250° C. while stirring was continued for five minutes, and the reaction was cooled to RT, diluted with hexane, and the precipitate was filtered to yield 6-(trifluoromethoxy)quinolin-4(1H)-one as a crude brown solid. MS [M+H]=230.1; Calc'd 229.2 for C10H6F3NO2.