Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hydrazine Sulfate → 2-(3,6-Dioxo-1,2,3,6-tetrahydropyridazin-4-yl)acetic acid
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hydrazine Sulfate | HCID 24842 | — |
| 반응물 | Aconitic anhydride | HCID 65163 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | 2-(3,6-Dioxo-1,2,3,6-tetrahydropyridazin-4-yl)acetic acid | HCID 254428 | 85.4% |
반응 단계
A mixture of (2,5-dioxo-2,5-dihydro-3-furanyl)acetic acid (9 g) and hydrazine sulphate (7.2 g) in water was heated to reflux for 4 hours then allowed to cool to ambient temperature. The precipitate was filtered, washing with water then acetone. Drying in vacuo afforded a white solid (8.04 g, 82%).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07732460B2 |
| 출처 데이터셋 | uspto-grants-2010_06 |
| ORD ID | ord-e3a58dcf2305483fb1ac7a8f34b6cb49 |
| 출처 메모 | uspto-grants-2010_06 |