Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
3-Chloro-2,4-pentanedione → 5-bromo-2-(4-chloro-3,5-dimethyl-1H-pyrazol-1-yl)phenol
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 3-Chloro-2,4-pentanedione | HCID 74328 | — |
| 반응물 | 5-Bromo-2-hydrazinylphenol;4-methylbenzenesulfonate | HCID 131732018 | — |
| 생성물 | 5-bromo-2-(4-chloro-3,5-dimethyl-1H-pyrazol-1-yl)phenol | HCID 60144202 | 76.9% |
반응 단계
558 mg of the title compound was prepared in a manner similar to Example 54b) by using 5-bromo-2-hydrazinylphenol 4-methylbenzenesulfonate (0.9 g), which was prepared in a manner similar to Example 54a), and 3-chloropentane-2,4-dione (1.07 g).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08889727B2 |
| 출처 데이터셋 | uspto-grants-2014_11 |
| ORD ID | ord-ba2008632ec146f8b3539f6a2856b17f |
| 출처 메모 | uspto-grants-2014_11 |