Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
3'-Fluoro-4'-methoxy-[1,1'-biphenyl]-4-carboxylic acid → 4-(3-Fluoro-4-hydroxyphenyl)benzoic acid
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 3'-Fluoro-4'-methoxy-[1,1'-biphenyl]-4-carboxylic acid | HCID 1203166 | — |
| 용매 | Hydrogen Bromide | HCID 260 | — |
| 용매 | 1,4-Dioxane | HCID 31275 | — |
| 생성물 | 4-(3-Fluoro-4-hydroxyphenyl)benzoic acid | HCID 836139 | 95.1% |
반응 단계
Subsequently, 6.8 g of 3'-fluoro-4'-methoxybiphenyl-4-carboxylic acid was heated under reflux for 14 hours in 150 ml of 48% hydrobromic acid and 80 ml of dioxane. The volatile components were removed by evaporator, and the residue was washed several times with water to give 6.10 g (yield 95%) of the desired 3'-fluoro-4'-hydroxybiphenyl-4-carboxylic acid.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04914224 |
| 출처 데이터셋 | uspto-grants-1990_04 |
| ORD ID | ord-ec7130a167cd40439ec21d6be6c0ee8b |
| 출처 메모 | uspto-grants-1990_04 |