Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Ethyl orthoformate → 4,5-Dicyanoimidazole
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Ethyl orthoformate | HCID 31214 | — |
| 반응물 | Diaminomaleonitrile | HCID 2723951 | — |
| 생성물 | 4,5-Dicyanoimidazole | HCID 70729 | — |
반응 단계
In another 5-step synthesis, diaminomaleonitrile can be reacted with triethyl orthoformate to give the imidazole-4,5-dinitrile which, after alkylation with dimethyl sulfate, hydrolysis and partial decarboxylation by heating in acetic anhydride, gives the compound of the formula Ia (R1 =CH3, X1 =COOH).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05075452 |
| 출처 데이터셋 | uspto-grants-1991_12 |
| ORD ID | ord-b806525abd5447d6919cda6d4c96f4d7 |
| 출처 메모 | uspto-grants-1991_12 |