Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Diethyl Malonate → HCID 86736179, 화합물
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Diethyl Malonate | HCID 7761 | — |
| 반응물 | tetrahydro-3,5-bis(phenylmethylene)-4H-thiopyran-4-one | HCID 336779 | — |
| 반응물 | Sodium ethoxide | HCID 2723922 | — |
| 반응물 | Sodium | HCID 5360545 | — |
| 용매 | Ethanol | HCID 702 | — |
| 생성물 | HCID 86736179 | HCID 86736179 | — |
반응 단계
To an ethanolic solution of sodium ethoxide [prepared from 555 mg (24 mg atom) of sodium in 50 ml of ethanol] is added diethyl malonate (3.52 g, 22 mmole) in 50 ml of absolute ethanol. After heating at reflux temperature for 2 hours, tetrahydro-3,5-bis(phenylmethylene)-4H-thiopyran-4-one (5.84 g, 20 mmole) is added. The resulting solution is then heated at reflux temperature for 2 hours.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04127667 |
| 출처 데이터셋 | uspto-grants-1978_11 |
| ORD ID | ord-fcd74bea8cfa43aaae7cf79e512f6312 |
| 출처 메모 | uspto-grants-1978_11 |