Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Sodium Carbonate → HCID 58994150, 화합물
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Sodium Carbonate | HCID 10340 | — |
| 반응물 | Triphenylphosphine | HCID 11776 | — |
| 반응물 | 3-Bromo-4-methylpyridine | HCID 817630 | — |
| 반응물 | (2,4-Dimethoxypyrimidin-5-yl)boronic acid | HCID 2736209 | — |
| 촉매 | palladium(II) acetate | HCID 167845 | — |
| 용매 | 1-Propanol | HCID 1031 | — |
| 생성물 | HCID 58994150 | HCID 58994150 | — |
반응 단계
2,4-Dimethoxypyrimidine-5-boronic acid (1.3 g, 7.23 mmol) was dissolved in degassed n-PrOH (20 ml) and then 4-methyl-3-bromo-pyridine (830 g, 4.82 mmol), Na2CO3 (1.02 g, 9.64 mmol), PPh3 (126 mg, 0.48 mmol) and Pd(OAc)2 (40 mg) were added. The suspension was stirred at reflux for 3 hours. The solvent was evaporated under vacuum and the crude was partitioned between water and DCM. The organic phase was dried (Na2SO4) and evaporated to give the title compound that was used without further purification in the next step (quantitative yield).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07727988B2 |
| 출처 데이터셋 | uspto-grants-2010_06 |
| ORD ID | ord-a66b7a3b045043e6b8987f76f458da43 |
| 출처 메모 | uspto-grants-2010_06 |