Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Cesium carbonate → 1,3-dimethyl-N-{3-methyl-5-[(6-nitropyridin-3-yl)oxy]phenyl}-1H-pyrazole-5-carboxamide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Cesium carbonate | HCID 10796 | — |
| 반응물 | 5-Bromo-2-nitropyridine | HCID 817620 | — |
| 반응물 | N-(3-hydroxy-5-methylphenyl)-1,3-dimethyl-1H-pyrazole-5-carboxamide | HCID 57749292 | — |
| 용매 | Dimethylformamide | HCID 6228 | — |
| 생성물 | 1,3-dimethyl-N-{3-methyl-5-[(6-nitropyridin-3-yl)oxy]phenyl}-1H-pyrazole-5-carboxamide | HCID 57749175 | 64.9% |
반응 단계
In the same manner as in Reference Example 12 and using N-(3-hydroxy-5-methylphenyl)-1,3-dimethyl-1H-pyrazole-5-carboxamide (8.30 g, 33.8 mmol), cesium carbonate (16.5 g, 50.8 mmol), 5-bromo-2-nitropyridine (6.54 g, 32.2 mmol) and N,N-dimethylformamide (40 mL) as starting materials, the title compound (7.68 g, 54%) was obtained as a pale-yellow oil.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08304557B2 |
| 출처 데이터셋 | uspto-grants-2012_11 |
| ORD ID | ord-7a86d82a52434fb09ba1eb6f80bafa55 |
| 출처 메모 | uspto-grants-2012_11 |