Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Ethanol → Cyclohexanecarboxylic acid [1-(4-pyridinyl)ethylidene]hydrazide 1-oxide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Ethanol | HCID 702 | — |
| 반응물 | Cyclohexanecarbohydrazide | HCID 240039 | — |
| 반응물 | 4-Acetylpyridine-N-oxide | HCID 337542 | — |
| 생성물 | Cyclohexanecarboxylic acid [1-(4-pyridinyl)ethylidene]hydrazide 1-oxide | HCID 131716839 | 79% |
반응 단계
A mixture of 5.48 gm (0.04 mole) of 4-acetylpyridine 1-oxide, 5.68 gm (0.04 mole) of cyclohexanecarboxylic acid hydrazide and 100 ml of absolute ethanol is refluxed 4 hours. The reaction mixture is concentrated in vacuo to dryness to give a solid. The solid is crystallized from isopropanol to furnish 8.20 gm (79%) of the title compound; mp 245.3°.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05011932 |
| 출처 데이터셋 | uspto-grants-1991_04 |
| ORD ID | ord-e37785571cf846a5940fdfd5549a2bd4 |
| 출처 메모 | uspto-grants-1991_04 |