Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Ethanol → 2(1H)-Quinoxalinone
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Ethanol | HCID 702 | — |
| 반응물 | O-Phenylenediamine | HCID 7243 | — |
| 생성물 | 2(1H)-Quinoxalinone | HCID 14526 | — |
반응 단계
A mixture of the 1,2-phenylene-diamine derivative (1 g) and the 2-oxo-carboxylic acid derivative (1 eq) in dry EtOH (35 mL) was stirred at reflux for 2 h under nitrogen. After cooling, the EtOH was evaporated to give a crude brown solid. Recrystallisation from EtOH gave the desired quinoxalin-2-one derivative.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07538109B2 |
| 출처 데이터셋 | uspto-grants-2009_05 |
| ORD ID | ord-e11bf6e15ac14fa9a03e91a18f60a7dd |
| 출처 메모 | uspto-grants-2009_05 |