Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Propionylhydrazine → 3-Ethyl-6-(2-pyridyl)-1,2,4-triazolo[4,3-b]pyridazine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Propionylhydrazine | HCID 79890 | — |
| 반응물 | 3-Chloro-6-(pyridin-2-yl)pyridazine | HCID 6417960 | — |
| 용매 | 1-Butanol | HCID 263 | — |
| 생성물 | 3-Ethyl-6-(2-pyridyl)-1,2,4-triazolo[4,3-b]pyridazine | HCID 23467573 | — |
반응 단계
As for Example 4, a mixture of 1.0 g. of 3-chloro-6-(2-pyridyl)pyridazine, propionic acid hydrazide and 50 ml. of n-butyl alcohol is refluxed for 48 hours to give the product of the Example.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04260756 |
| 출처 데이터셋 | uspto-grants-1981_04 |
| ORD ID | ord-100b3799e3ca489c83e5eed97dedb397 |
| 출처 메모 | uspto-grants-1981_04 |