Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Phenylpropynal → 5,6-Dihydro-5-oxo-1-phenylpyrazolo[1,5-c]quinazolin-2-carboxaldehyde
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Phenylpropynal | HCID 75740 | — |
| 반응물 | (3Z)-3-diazo-1H-indol-2-one | HCID 136455454 | — |
| 용매 | Benzene | HCID 241 | — |
| 생성물 | 5,6-Dihydro-5-oxo-1-phenylpyrazolo[1,5-c]quinazolin-2-carboxaldehyde | HCID 135737570 | — |
반응 단계
4.8 g (0.030 mole) of 3-diazooxindole is suspended in 350 ml of benzene and 3.9 g (0.030 mole) of phenylpropargylaldehyde added. The reaction mixture is refluxed under nitrogen for 48 hours.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04179561 |
| 출처 데이터셋 | uspto-grants-1979_12 |
| ORD ID | ord-00185eb91e2b4d63bb993cb722f6494b |
| 출처 메모 | uspto-grants-1979_12 |