Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2,4,5-Trichlorobenzenesulfonyl chloride → 2,4,5-Trichloro-N-(4-bromo-3-methyl-5-isoxazolyl)benzenesulfonamide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 2,4,5-Trichlorobenzenesulfonyl chloride | HCID 27575 | — |
| 반응물 | 4-Bromo-3-methylisoxazol-5-amine | HCID 10487519 | — |
| 생성물 | 2,4,5-Trichloro-N-(4-bromo-3-methyl-5-isoxazolyl)benzenesulfonamide | HCID 18617286 | 67% |
반응 단계
2,4,5-Trichloro-N-(4-bromo-3-methyl-5-isoxazolyl)benzenesulfonamide was prepared from 5-amino-4-bromo-3-methylisoxazole and 2,4,5-trichlorobenzenesulfonyl chloride according to the procedures described in Example 30. The crude product was purified by recrystallization from ethyl acetate/hexanes to give a crystalline solid, m.p. 179-182° C., yield 67%.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06030991 |
| 출처 데이터셋 | uspto-grants-2000_02 |
| ORD ID | ord-3e3c6d3cebdb48c893139c026fd35837 |
| 출처 메모 | uspto-grants-2000_02 |