Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
N-(4-chloro-2-fluoro-5-nitrophenyl)acetamide → N-(5-amino-4-chloro-2-fluorophenyl)acetamide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | N-(4-chloro-2-fluoro-5-nitrophenyl)acetamide | HCID 13563753 | — |
| 반응물 | HCID 178418361 | HCID 178418361 | — |
| 촉매 | Platinum | HCID 23939 | — |
| 용매 | Tetrahydrofuran ethanol | HCID 21873804 | — |
| 생성물 | N-(5-amino-4-chloro-2-fluorophenyl)acetamide | HCID 11769584 | — |
반응 단계
A mixture of 4'-chloro-2'-fluoro-5'-nitroacetanilide (35.2 g, 151 mmol), and 5% platinum on carbon (7.0 g, 20 wt/wt %) in an ethanol/tetrahydrofuran (2:1) solution is hydrogenated until 28 psi of hydrogen is taken up. The reaction mixture is then filtered, and concentrated in vacuo to give the title product as a tan solid which is identified by 1H NMR spectral analysis.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05726126 |
| 출처 데이터셋 | uspto-grants-1998_03 |
| ORD ID | ord-fdb5cf4636964e228521df4be25b6c2c |
| 출처 메모 | uspto-grants-1998_03 |