Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
3-(Trifluoromethyl)aniline → 8-nitro-N-(3-(trifluoromethyl)phenyl)quinazolin-4-amine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 3-(Trifluoromethyl)aniline | HCID 7375 | — |
| 반응물 | 4-Chloro-8-nitroquinazoline | HCID 11458471 | — |
| 용매 | Isopropanol | HCID 3776 | — |
| 생성물 | 8-nitro-N-(3-(trifluoromethyl)phenyl)quinazolin-4-amine | HCID 71677881 | 88.9% |
반응 단계
A solution of 4-chloro-8-nitroquinazoline (300 mg, 1.43 mmol) and 3-(trifluoromethyl)aniline (461 mg, 2.86 mmol) in iPrOH (1.5 mL) was heated in a sealed tube at 120° C. for 2 h. Then the reaction mixture was concentrated and purified by triturating in Et2O to afford 425 mg of the title product. 1H NMR (300 MHz, DMSO d6): δ 10.52 (br s, 1H), 8.88 (d, J=7.8 Hz, 1H), 8.75 (s, 1H), 8.42 (d, J=7.2 Hz, 1H), 8.31 (s, 1H), 8.22 (d, J=6.9 Hz, 1H), 7.87-7.81 (t, J=8.4 Hz, 1H), 7.71-7.65 (t, J=7.8 Hz, 1H), 7.56-7.30 (d, J=7.8 Hz, 1H); MS (m/z): 335.19 (M+H)+.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US09006257B2 |
| 출처 데이터셋 | uspto-grants-2015_04 |
| ORD ID | ord-648e4d78ae8d4ba6a465388d008c21ff |
| 출처 메모 | uspto-grants-2015_04 |