Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Epichlorohydrin → 2,2-Dimethyl-4-(naphthalen-1-yl)-7-[(oxiran-2-yl)methoxy]-2H-1-benzopyran
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Epichlorohydrin | HCID 7835 | — |
| 반응물 | Potassium Carbonate | HCID 11430 | — |
| 반응물 | 2,2-Dimethyl-4-(naphthalen-1-yl)-2H-1-benzopyran-7-ol | HCID 23330747 | — |
| 용매 | Acetone | HCID 180 | — |
| 생성물 | 2,2-Dimethyl-4-(naphthalen-1-yl)-7-[(oxiran-2-yl)methoxy]-2H-1-benzopyran | HCID 23330742 | 86% |
반응 단계
2,2-Dimethyl-4-(1-naphthyl)-2H-chromen-7-ol (7.92g, 0.026 moles) and epichlorohydrin (28.5ml) were dissolved in acetone (50ml). Potassium carbonate (6.3g) was added and the mixture refluxed for 6 hours, allowed to cool and filtered. The acetone was removed in vacuo and the residue dissolved in ether, washed with water and dried. Removal of solvent gave the title product as an orange oil (8.1g, 86%) which was used in the next reaction without further purification.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04093631 |
| 출처 데이터셋 | uspto-grants-1978_06 |
| ORD ID | ord-4871d60601414ac78158ac2981ebf75f |
| 출처 메모 | uspto-grants-1978_06 |