Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Water → Methyl 2-hydroxy-4-octyloxybenzoate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Water | HCID 962 | — |
| 반응물 | 1-Bromooctane | HCID 8140 | — |
| 반응물 | Potassium Carbonate | HCID 11430 | — |
| 반응물 | Methyl 2,4-Dihydroxybenzoate | HCID 16523 | — |
| 용매 | Methyl Ethyl Ketone | HCID 6569 | — |
| 생성물 | Methyl 2-hydroxy-4-octyloxybenzoate | HCID 11536459 | 73.5% |
반응 단계
To a solution of 33.0 g (196 mmol) of methyl 2,4-dihydroxybenzoate and 68.0 g (491 mmol) of potassium carbonate mixed in 500 ml of 2-butanone was added 50 ml (235 mmol) of octyl bromide and the whole was refluxed for 18 hours. Water was added to the solution and the whole was extracted with ethyl acetate. After removal of the solvent by distillation, the residue was purified by silica gel column chromatography to obtain 40.4 g of methyl 2-hydroxy-4-octyloxybenzoate (29) as a colorless clear liquid (yield: 73.5%).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05554706 |
| 출처 데이터셋 | uspto-grants-1996_09 |
| ORD ID | ord-776baa8f937f44c7ade1ce37e348ab2f |
| 출처 메모 | uspto-grants-1996_09 |