5-Methoxy-6-(trifluoromethyl)indoline → HCID 10837468, 화합물
반응식
[N:1]1[CH:6]=[CH:5][CH:4]=[C:3]([C:7]2[C:15]3[O:14][CH2:13][CH2:12][C:11]=3[CH:10]=[C:9]([NH:16][C:17](=[O:25])OC3C=CC=CC=3)[CH:8]=2)[CH:2]=1.[CH3:26][O:27][C:28]1[CH:29]=[C:30]2[C:34](=[CH:35][C:36]=1[C:37]([F:40])([F:39])[F:38])[NH:33][CH2:32][CH2:31]2>CN(C=O)C>[N:1]1[CH:6]=[CH:5][CH:4]=[C:3]([C:7]2[C:15]3[O:14][CH2:13][CH2:12][C:11]=3[CH:10]=[C:9]([NH:16][C:17]([N:33]3[C:34]4[C:30](=[CH:29][C:28]([O:27][CH3:26])=[C:36]([C:37]([F:39])([F:40])[F:38])[CH:35]=4)[CH2:31][CH2:32]3)=[O:25])[CH:8]=2)[CH:2]=1참가 물질
4
실험 절차
Phenyl N-[2,3-dihydro-7-(pyrid-3-yl)benzofuran-5-yl]carbamate (D65) (0.20 g, 0.00060mole) in dry DMF (10 ml) was treated under argon with 5-methoxy-6 trifluoromethyl indoline (D11) (0.13 g, 0.00060 mole) and heated under reflux for 18 hours. The reaction was allowed to cool to ambient temperature and the solvent was removed in vacuo. The residue was dissolved in dichloromethane, washed with deionised water and 10% sodium hydroxide solution, dried (Na2SO4) and evaporated in vacuo. The resulting brown oil was purified by flash column chromatography on silica gel, eluting with 2% methanol/dichloromethane, followed by recrystallisation from ethyl acetate 60-80° petroleum ether to afford the title compound (0.07 g, 26%) as a beige solid.
후처리
- temperatureheated
- temperatureunder reflux for 18 hours
- customthe solvent was removed in vacuo
- dissolutionThe residue was dissolved in dichloromethane
- washwashed with deionised water and 10% sodium hydroxide solution
- dry with materialdried (Na2SO4)
- customevaporated in vacuo
- customThe resulting brown oil was purified by flash column chromatography on silica gel
- washeluting with 2% methanol/dichloromethane
- customfollowed by recrystallisation from ethyl acetate 60-80° petroleum ether
출처 및 근거
- ORD 기록
- ord-5b68f605669e4833aec4f968db261665
- 출처 데이터셋
- uspto-grants-1999_11
- 특허 번호
- US05990133
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