Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hydrochloric Acid → 3-(2-Hydroxyethylhydrazino)-6-(3,5-dimethyl-1-pyrazolyl)-pyridazine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hydrochloric Acid | HCID 313 | — |
| 반응물 | 2-Hydrazinoethanol | HCID 8017 | — |
| 반응물 | 3-Chloro-6-(3,5-dimethylpyrazol-1-yl)pyridazine | HCID 321073 | — |
| 용매 | Ethanol | HCID 702 | — |
| 생성물 | 3-(2-Hydroxyethylhydrazino)-6-(3,5-dimethyl-1-pyrazolyl)-pyridazine | HCID 54036303 | — |
반응 단계
A mixture of 2.09 g (0.01 moles) of 3-chloro-6-(3,5-dimethyl-1-pyrazolyl)-pyridazine, 30 ml of ethanol and 1.52 g (0.02 moles) of hydroxyethyl hydrazine is reacted and worked up in the same way as described in Example 42. Yield: 0.3 g (10.5%); the hydrochloride melts at 302°-305° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04224325 |
| 출처 데이터셋 | uspto-grants-1980_09 |
| ORD ID | ord-92350680f6dd4a6e8f7418eba77a39b7 |
| 출처 메모 | uspto-grants-1980_09 |