Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Diethyl Malonate → 1,3-Di-(4-Nitrophenyl)-2,4,6-(1H,3H,5H)-Pyrimidinetrione
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Diethyl Malonate | HCID 7761 | — |
| 반응물 | 4,4'-Dinitrocarbanilide | HCID 9509 | — |
| 반응물 | Sodium Hydroxide | HCID 14798 | — |
| 용매 | Ethanol | HCID 702 | — |
| 생성물 | 1,3-Di-(4-Nitrophenyl)-2,4,6-(1H,3H,5H)-Pyrimidinetrione | HCID 12288527 | — |
반응 단계
1,3-Di-(4-nitrophenyl)urea (1.8 g, 0.006 mole), diethyl malonate (1 ml, 0.006 mole), and sodium hydroxide (0.24 g, 0.006 mole) were refluxed in ethanol (100 ml) for three hours. 1,3-Di-(4-nitrophenyl)-2,4,6-(1H,3H,5H)-pyrimidinetrione precipitated as a yellow powder, m.p. greater than 250° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04714838 |
| 출처 데이터셋 | uspto-grants-1987_12 |
| ORD ID | ord-19e96a362a354a909ca7eb54f7d632bc |
| 출처 메모 | uspto-grants-1987_12 |