Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hydrazinecarboxaldehyde → 6-(p-Bromophenyl)-1,2,4-triazolo[4,3-b]pyridazine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hydrazinecarboxaldehyde | HCID 12229 | — |
| 반응물 | 3-(4-Bromophenyl)-6-chloropyridazine | HCID 6405255 | — |
| 용매 | 1-Butanol | HCID 263 | — |
| 생성물 | 6-(p-Bromophenyl)-1,2,4-triazolo[4,3-b]pyridazine | HCID 22768933 | — |
반응 단계
A mixture of 3.76 g. of 3-(p-bromophenyl)-6-chloropyridazine, 1.80 g of formylhydrazine and 50 ml. of butyl alcohol is heated to reflux and allowed to reflux overnight. The reaction mixture is allowed to cool and the precipitated product is washed with water, air dried and recrystallized from methyl alcohol, m.p. 209°-211° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04112095 |
| 출처 데이터셋 | uspto-grants-1978_09 |
| ORD ID | ord-7345b9a48ba94d359060d8520e61b17e |
| 출처 메모 | uspto-grants-1978_09 |