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 | US04133883 |
| 출처 데이터셋 | uspto-grants-1979_01 |
| ORD ID | ord-02a531e925f040dcad0b6eb1ab4f26a4 |
| 출처 메모 | uspto-grants-1979_01 |