Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Water → 3-Ethoxycarbonyl-5,8-difluoro-4-(3-trifluoromethylphenylmercapto)quinoline
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Water | HCID 962 | — |
| 반응물 | Diisopropylethylamine | HCID 81531 | — |
| 반응물 | 3-(Trifluoromethyl)benzenethiol | HCID 136751 | — |
| 반응물 | Ethyl 4-chloro-5,8-difluoroquinoline-3-carboxylate | HCID 17040076 | — |
| 용매 | Dimethylformamide | HCID 6228 | — |
| 생성물 | 3-Ethoxycarbonyl-5,8-difluoro-4-(3-trifluoromethylphenylmercapto)quinoline | HCID 2801018 | 20% |
반응 단계
The reaction mixture of 100.0 mg (0.37 mmol) of 4-chloro-3-ethoxycarbonyl-5,8-difluoroquinoline, 80.3 mg (0.44 mmol) of 3-trifluoromethylthiophenol and 80 μL of diisopropylethylamine in 2.0 mL of N,N-dimethylformamide was stirred at room temperature for 2 h and cooled. The reaction mixture was poured into water and extracted with ethyl acetate. The organic layer was washed with brine, dried over magnesium sulphate and concentrated. The resulting residue was purified on silica gel column eluting with ethyl acetate-hexane (1:3) to give 30.0 mg (20%) of the title compound.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05650415 |
| 출처 데이터셋 | uspto-grants-1997_07 |
| ORD ID | ord-f9cd45ab8dd54a679adfeff65ba01e40 |
| 출처 메모 | uspto-grants-1997_07 |