Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Dihydrosafrole → Eugenol
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Dihydrosafrole | HCID 7197 | — |
| 반응물 | Propylbenzene | HCID 7668 | — |
| 반응물 | 4-Propylanisole | HCID 7702 | — |
| 반응물 | 6-Methoxy-4-prop-2-enylcyclohexa-2,4-dien-1-ol | HCID 20975719 | — |
| 생성물 | Eugenol | HCID 3314 | — |
| 생성물 | Safrole | HCID 5144 | — |
| 생성물 | 1-Methoxy-4-Prop-1-Enylbenzene | HCID 7703 | — |
반응 단계
The starting material phenylpropane derivatives such as dihydroeugenol (n-Propyl guaiacol), 3,4-Methylenedioxy phenylpropane (dihydrosafrole), 4-Methoxyphenylpropane (dihydroanethole) or the like, can be obtained either from commercial sources or by catalytic hydrogenation of corresponding eugenol, safrole, anethole derivatives respectively (Steffen, A. In: Perfume and Flavor Chemicals, Allured Punlishing Corporation, 362 South Schmale Road, Carol Stream, Ill., USA, (1994)). In addition, 2,4,5-Trimethoxyphenylpropane can be obtained via ammonium formate assisted reduction of toxic β-asarone of Acorus calamus or crude calamus oil containing β-asarone (Sinha, A. K., U.S. Ser. No. 09/652,376 filed on Aug. 31, (2000)).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06566557B2 |
| 출처 데이터셋 | uspto-grants-2003_05 |
| ORD ID | ord-446d15699a9549769ca329e1e669c36f |
| 출처 메모 | uspto-grants-2003_05 |