Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Benzoyl chloride → 2-(2-Hydroxy-4-isopropylphenyl)-1,3-dioxo-2,3-dihydro-1H-inden-2-yl benzoate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Benzoyl chloride | HCID 7412 | — |
| 반응물 | Triethylamine | HCID 8471 | — |
| 반응물 | 1H-Indene-1,3(2H)-dione, 2-hydroxy-2-(2-hydroxy-4-(1-methylethyl)phenyl)- | HCID 3054434 | — |
| 촉매 | Zytron | HCID 9299 | — |
| 용매 | Dichloromethane | HCID 6344 | — |
| 생성물 | 2-(2-Hydroxy-4-isopropylphenyl)-1,3-dioxo-2,3-dihydro-1H-inden-2-yl benzoate | HCID 71476676 | 60% |
반응 단계
2-hydroxy-2-(2-hydroxy-4-isopropyl-phenyl)-indan-1,3-dione (1.00 g, 3.37 mmol) was completely dissolved in anhydrous methylene chloride (20 ml). This solution was added with benzoyl chloride (0.94 g, 6.74 mmol), triethylamine (0.41 g, 4.04 mmol), and DMPA (0.01 g), followed by heating 24 hrs under reflux. After the reaction mixture was concentrated, extracted with dichloromethane, and the organic layer was concentrated and purified using column chromatography (ethylacetate:hexane=1:4) to afford the title compound (0.81 g, 14%).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US09346749B2 |
| 출처 데이터셋 | uspto-grants-2016_05 |
| ORD ID | ord-615bee9a0f734bd7bbb05fff6487ce3d |
| 출처 메모 | uspto-grants-2016_05 |