Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hydrazine hydrate (1:1) → HCID 18361886, 화합물
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hydrazine hydrate (1:1) | HCID 24654 | — |
| 반응물 | 3,6-Difluorophthalic anhydride | HCID 513918 | — |
| 반응물 | Sodium Acetate Trihydrate | HCID 23665404 | — |
| 용매 | Acetic Acid | HCID 176 | — |
| 생성물 | HCID 18361886 | HCID 18361886 | 99.2% |
반응 단계
3,6-Difluorophthalic anhydride (10 g, 54 mmol) was added to a mixture of sodium acetate trihydrate (10 g, 73 mmol) and hydrazine hydrate (5 ml, 156 mmol) in 40% aqueous acetic acid. The reaction was heated under reflux conditions for 16 h and the reaction was filtered to give the title-compound as a white solid (10.5 g, 98%), 1H NMR (250 MHz, d6-DMSO) δ 8.01 (2H, t, J=9 Hz), 11.50-11.80 (2H, br s).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06310203B1 |
| 출처 데이터셋 | uspto-grants-2001_10 |
| ORD ID | ord-facc6f27aa704fffa460824878729f9e |
| 출처 메모 | uspto-grants-2001_10 |