Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Veratrole → cis-2-(3,4-Dimethoxybenzoyl)-1,2,3,6-tetrahydrobenzoic acid
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Veratrole | HCID 7043 | — |
| 반응물 | Tetrahydrophthalic anhydride, cis- | HCID 98495 | — |
| 반응물 | Aluminum(III) Chloride | HCID 6451240 | — |
| 용매 | Dichloromethane | HCID 6344 | — |
| 생성물 | cis-2-(3,4-Dimethoxybenzoyl)-1,2,3,6-tetrahydrobenzoic acid | HCID 11087524 | — |
반응 단계
0.5 mole of 1,2-dimethoxybenzene was added slowly to a suspension of 0.5 mole aluminiumtrichloride in 1 l of dichloromethane at 0° C. After complete addition, cis-1,2,3,6-tetrahydrophthalic acid anhydride was added to the solution. After 8 hours of reflux the solution was poured onto ice. The organic layer was dried over magnesium sulfate and evaporated. The residue was washed with diethyl ether and dried. M.p. 110-112° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06255303B1 |
| 출처 데이터셋 | uspto-grants-2001_07 |
| ORD ID | ord-374b144bb16f4fd39577162cc8f03fcb |
| 출처 메모 | uspto-grants-2001_07 |