Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
3-(4-Hydroxy-3-Methoxyphenyl)Prop-2-Enoic Acid → Methyl 4-hydroxy-3-methoxy-cinnamate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 3-(4-Hydroxy-3-Methoxyphenyl)Prop-2-Enoic Acid | HCID 709 | — |
| 반응물 | Methanol | HCID 887 | — |
| 반응물 | Sulfuric Acid | HCID 1118 | — |
| 생성물 | Methyl 4-hydroxy-3-methoxy-cinnamate | HCID 16830 | — |
반응 단계
The preparation was effected analogously to Example 1 from 25 g (0.129 mol) of 4-hydroxy-3-methoxy-cinnamic acid and 180 ml of methanol with concentrated sulphuric acid as the catalyst. For purification, it was chromatographed on silica gel with dichloromethane/diethyl ether (19:1). This gave 21.78 g of methyl 4-hydroxy-3-methoxy-cinnamate as a pale yellow oil.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06335409B1 |
| 출처 데이터셋 | uspto-grants-2002_01 |
| ORD ID | ord-ecfe1b6085494f07b93e938c2ed914c2 |
| 출처 메모 | uspto-grants-2002_01 |