Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Ethanol → Benzoic acid [1-(4-pyridinyl)ethylidene]hydrazide 1-oxide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Ethanol | HCID 702 | — |
| 반응물 | Benzoylhydrazine | HCID 11955 | — |
| 반응물 | 4-Acetylpyridine-N-oxide | HCID 337542 | — |
| 생성물 | Benzoic acid [1-(4-pyridinyl)ethylidene]hydrazide 1-oxide | HCID 131716837 | 77% |
반응 단계
A mixture of 5.48 gm (0.04 mole) of 4-acetylpyridine 1-oxide, 5.45 gm (0.04 mole) of benzhydrazide and 100 ml of absolute ethanol is refluxed for a total of 4 hr and cooled. The reaction mixture is evaporated in vacuo to yield a solid which is crystallized from ethanol to yield 7.82 gm (77%) of the title compound having a melting point of 248.9° C. (decomp).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05011932 |
| 출처 데이터셋 | uspto-grants-1991_04 |
| ORD ID | ord-6cd9bb23486d46f49bcbb94130bd8fcd |
| 출처 메모 | uspto-grants-1991_04 |