Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
4-Nitro-alpha,alpha,alpha-trifluoro-o-toluidine → 2-Nitro-alpha,alpha,alpha-trifluorotoluene
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 4-Nitro-alpha,alpha,alpha-trifluoro-o-toluidine | HCID 67128 | — |
| 반응물 | 4-Nitro-3-(trifluoromethyl)aniline | HCID 94955 | — |
| 생성물 | 2-Nitro-alpha,alpha,alpha-trifluorotoluene | HCID 9795 | — |
반응 단계
The precipitate was filtered and air-dried to give 3.5 g (85%) of the product which had a melting point of 85°-89° C. It consisted of 92-93% of the required 4-nitro-2-trifluoromethylaniline which was contaminated with 4-nitro-3-trifluoromethylaniline produced from the 2-trifluoromethylnitrobenzene which had contaminated the starting material. According to 1H-NMR (200 MHz) the product contained less than 1% of the disulphide.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05262539 |
| 출처 데이터셋 | uspto-grants-1993_11 |
| ORD ID | ord-04b299dd66bf42adb4eeacdd21eac235 |
| 출처 메모 | uspto-grants-1993_11 |