Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hydrazine hydrate (1:1) → 4-Hydrazinylpyridine-2-carbonitrile
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hydrazine hydrate (1:1) | HCID 24654 | — |
| 반응물 | 4-Chloro-2-pyridinecarbonitrile | HCID 693342 | — |
| 용매 | Water | HCID 962 | — |
| 용매 | 1,4-Dioxane | HCID 31275 | — |
| 생성물 | 4-Hydrazinylpyridine-2-carbonitrile | HCID 62925156 | — |
반응 단계
4-Chloro-2-cyanopyridine (1 g) was dissolved in hydrazine monohydrate (1 ml) and 1,4-dioxane (10 ml), and stirred overnight under reflux. The reaction solution was diluted with water (30 ml) and extracted repeatedly with ethyl acetate. The organic layer was concentrated to obtain the title compound as a crude product, which was used for the next step without further purification.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US09440922B2 |
| 출처 데이터셋 | uspto-grants-2016_09 |
| ORD ID | ord-930dc8f5cb434ba09836e381878fb8b4 |
| 출처 메모 | uspto-grants-2016_09 |