Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Potassium Iodide → 5-(2,4-Diacetyl-5-hydroxyphenoxy)pentanenitrile
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Potassium Iodide | HCID 4875 | — |
| 반응물 | Potassium Carbonate | HCID 11430 | — |
| 반응물 | 4,6-Diacetylresorcinol | HCID 75097 | — |
| 반응물 | 5-Bromopentanenitrile | HCID 79435 | — |
| 생성물 | 5-(2,4-Diacetyl-5-hydroxyphenoxy)pentanenitrile | HCID 14820053 | 24.2% |
반응 단계
A mixture of 582 mg of 4,6-diacetylresorcinol, of potassium carbonate, 530 mg of 5-bromopentanenitrile and 0.2 g of potassium iodide was heated at reflux overnight. The mixture was concentrated in vacuo and partitioned between ethyl acetate and dilute hydrochloric acid. The organic layer was separated, dried over sodium sulfate, and concentrated in vacuo. The residue was purified by preparative thin layer raphy on silica gel eluting with 40% ethyl etate in hexane to provide 200 mg of the desired title product, m.p. =105°-106° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05098613 |
| 출처 데이터셋 | uspto-grants-1992_03 |
| ORD ID | ord-3c82aabff1734efcb02168530377f18c |
| 출처 메모 | uspto-grants-1992_03 |