Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
N-Methyl-4-pyridone → 4-(1,2,5,6-tetrahydro-1-methyl-4-pyridinyl)-1,3-dimethyl 5-(1H)-pyrazolamine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | N-Methyl-4-pyridone | HCID 136515 | — |
| 반응물 | 1,3-Dimethyl-1H-pyrazol-5-amine | HCID 520721 | — |
| 생성물 | 4-(1,2,5,6-tetrahydro-1-methyl-4-pyridinyl)-1,3-dimethyl 5-(1H)-pyrazolamine | HCID 13352196 | — |
반응 단계
1-Methyl-4-pyridinone (1.1 mole) is added to 1,3-dimethyl-5-pyrazolamine (1 mole). The reaction mixture is kept at a temperature between 70° C. and 80° C. for a period of about 8 hours. After distillation under vacuum the residue is poured into water and neutralized with NaOH 10%. The compound of the title is recovered by filtration. M.p. 262°-265° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04612318 |
| 출처 데이터셋 | uspto-grants-1986_09 |
| ORD ID | ord-3b38ebaffbb746fc913cc6edd3b81482 |
| 출처 메모 | uspto-grants-1986_09 |