Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Methylhydrazine → 3-Amino-1-methyl-5-methylsulfanyl-1H-pyrazole-4-carbonitrile
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Methylhydrazine | HCID 6061 | — |
| 반응물 | 2-(Bis(methylsulfanyl)methylidene)propanedinitrile | HCID 99229 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | 3-Amino-1-methyl-5-methylsulfanyl-1H-pyrazole-4-carbonitrile | HCID 2819539 | — |
반응 단계
9.63 g (56.6 mmol) [Bis(methylmercapto)methylene]-malononitrile was suspended in 50 ml water and treated with 3.7 ml (67.9 mmol) methylhydrazine. The mixture was heated at boiling for 1 hour, the reaction solution cooled, the precipitate suction filtered and recrystallised from ethanol.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05869686 |
| 출처 데이터셋 | uspto-grants-1999_02 |
| ORD ID | ord-507da0fb6fbf4503b91cb0978cda6a32 |
| 출처 메모 | uspto-grants-1999_02 |