Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 979464생성일: 2026년 10월 25일
Hydrazinecarboxylic acid, ethyl ester → Ethyl-3-(1-methyl-2-oxo(2H)quinoxalin-3-yl)carbazate
https://huagongshe.com/reaction/979464
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Hydrazinecarboxylic acid, ethyl ester | HCID 20064 | — |
| 반응물 | 3-Chloro-1-methyl-1,2-dihydroquinoxalin-2-one | HCID 1471088 | — |
| 용매 | Acetonitrile | HCID 6342 | — |
| 생성물 | Ethyl-3-(1-methyl-2-oxo(2H)quinoxalin-3-yl)carbazate | HCID 13192930 | — |
반응 단계
A solution of 152 g. (0.78 m.) of 3-chloro-1-methyl-1H-quinoxalin-2-one, 116 g. (1.1 m.) of ethyl carbazate and 1 l. of acetonitrile is refluxed for 16 hours. The mixture is cooled to 9° C. and the product collected by filtration and used directly for cyclization.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 특허 번호 | US04668678 |
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| 출처 데이터셋 | uspto-grants-1987_05 |
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| ORD ID | ord-342ba776234f489eadfc59b274f77f84 |
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| 출처 메모 | uspto-grants-1987_05 |
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