Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Azobisisobutyronitrile → 2-[4-(Bromomethyl)-3-fluorophenyl]-1H-isoindole-1,3(2H)-dione
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Azobisisobutyronitrile | HCID 6547 | — |
| 반응물 | N-bromobutanimide | HCID 67184 | — |
| 반응물 | 2-(3-fluoro-4-methylphenyl)-1H-isoindole-1,3(2H)-dione | HCID 683333 | — |
| 용매 | Carbon Tetrachloride | HCID 5943 | — |
| 생성물 | 2-[4-(Bromomethyl)-3-fluorophenyl]-1H-isoindole-1,3(2H)-dione | HCID 18621739 | 46.2% |
반응 단계
A mixture of the compound (1.0 g) obtained in Example 248, N-bromosuccinimide (698 mg), α,α′-azobis(isobutyronitrile) (catalytic amount) and carbon tetrachloride (20 ml) was heated under reflux for 16 h. The reaction mixture was concentrated under reduced pressure and the resulting residue was purified by silica gel column chromatography (eluent, n-hexane:ethyl acetate=8:2) to give 605 mg of the titled compound (yield, 46%).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06534546B1 |
| 출처 데이터셋 | uspto-grants-2003_03 |
| ORD ID | ord-a27b827d9e374742a1868381b22c1f70 |
| 출처 메모 | uspto-grants-2003_03 |