Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Dimethylformamide → HCID 178507935, 화합물
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Dimethylformamide | HCID 6228 | — |
| 반응물 | Malononitrile | HCID 8010 | — |
| 반응물 | Triethylamine | HCID 8471 | — |
| 반응물 | 5-Chloroisatoic anhydride | HCID 78480 | — |
| 용매 | Hydrogen Bromide | HCID 260 | — |
| 생성물 | HCID 178507935 | HCID 178507935 | — |
반응 단계
Following the procedure of Example 2, 5-chloroisatoic anhydride (19.8 g., 0.1 mole), malononitrile (7.3 g., 0.11 mole) and triethylamine (11.1 g., 0.11 mole) are reacted together in N,N-dimethylformamide (200 ml.) to give 20 g. of product. Five grams of said product are refluxed for 22 hours in 48% hydrobromic acid (175 ml.) to give 4.2 g. (86%) yield of title product; m.p. 356° C. (dec.).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04175193 |
| 출처 데이터셋 | uspto-grants-1979_11 |
| ORD ID | ord-b90080cd45e54ad095185fcba285c747 |
| 출처 메모 | uspto-grants-1979_11 |