Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hydrochloric Acid → 4'-(Nonyloxy)[1,1'-biphenyl]-4-carboxylic acid
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hydrochloric Acid | HCID 313 | — |
| 반응물 | 1-Bromononane | HCID 12742 | — |
| 반응물 | Sodium Hydroxide | HCID 14798 | — |
| 반응물 | 4'-Hydroxy-4-biphenylcarboxylic acid | HCID 301556 | — |
| 용매 | Ethanol | HCID 702 | — |
| 생성물 | 4'-(Nonyloxy)[1,1'-biphenyl]-4-carboxylic acid | HCID 3620263 | 69% |
반응 단계
1.12 g of sodium hydroxide was dissolved in 100 ml of ethyl alcohol. Then, 2.0 g of 4-(4'-hydroxyphenyl) benzoic acid and 2.3 ml of 1-bromononane were added to the solution and refluxed for 19 hours. 50 ml of 10% aqueous sodium hydroxide solution was added and refluxed for another two hours. After cooling, concentrated HCl was dropped into the solution until it was acidic. After filtration and recrystallization from ethyl alcohol gave 2.18 g of pure product (yield 69%).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05366656 |
| 출처 데이터셋 | uspto-grants-1994_11 |
| ORD ID | ord-2326ebe5abc84c5283baac9b3faab9cc |
| 출처 메모 | uspto-grants-1994_11 |