Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Acetic Anhydride → Acetic acid 3-(2-hydroxy-ethyl)-phenyl ester
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Acetic Anhydride | HCID 7918 | — |
| 반응물 | 3-Hydroxyphenethyl alcohol | HCID 83404 | — |
| 반응물 | Sodium Bicarbonate | HCID 516892 | — |
| 용매 | Water | HCID 962 | — |
| 용매 | 1,4-Dioxane | HCID 31275 | — |
| 생성물 | Acetic acid 3-(2-hydroxy-ethyl)-phenyl ester | HCID 67076782 | — |
반응 단계
2-(3-Hydroxyphenyl)ethanol (400 mg, 2.90 mmol) was dissolved in a mixture of 4 ml of dioxane and 4 ml of water, and sodium hydrogencarbonate (2.43 g, 29 mmol) was added followed by acetic anhydride (2.96 g, 29 mmol) with ice cooling. The mixture was stirred overnight at room temperature and then partitioned between 2 N hydrochloric acid and EA. The aqueous phase was extracted with EA, the combined organic phases were dried over sodium sulfate and evaporated to dryness to yield the crude title compound which was used without further purification.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US09328071B2 |
| 출처 데이터셋 | uspto-grants-2016_05 |
| ORD ID | ord-1eee8947a8e040e8a10209160bf2a857 |
| 출처 메모 | uspto-grants-2016_05 |