Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Glyoxal → Quinoxaline, 6-nitro-
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Glyoxal | HCID 7860 | — |
| 반응물 | 4-Nitro-1,2-phenylenediamine | HCID 5111791 | — |
| 용매 | Ethanol | HCID 702 | — |
| 생성물 | Quinoxaline, 6-nitro- | HCID 96029 | 97.1% |
반응 단계
A suspension of 4-nitrobenzene-1,2-diamine (15.3 g, 0.1 mol) and oxalaldehyde (40% in water, 17.4 g, 0.12 mol) in EtOH (150 mL) was stirred at reflux for 16 h. The mixture was then filtered, and the solid was collected to give 6-nitroquinoxaline as a yellow solid (17.0 g, yield 97%). ESI MS: m/z 176.0 [M+H]+.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08765760B2 |
| 출처 데이터셋 | uspto-grants-2014_07 |
| ORD ID | ord-6ef8dccfe38c4057b44168e7334c479d |
| 출처 메모 | uspto-grants-2014_07 |