Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Water → 2-Bromo-3-cyclohexyloxy pyridine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Water | HCID 962 | — |
| 반응물 | Cyclohexyl bromide | HCID 7960 | — |
| 반응물 | 2-Bromo-3-pyridinol | HCID 23070 | — |
| 반응물 | Sodium hydride | HCID 24758 | — |
| 용매 | Dimethylformamide | HCID 6228 | — |
| 생성물 | 2-Bromo-3-cyclohexyloxy pyridine | HCID 22323360 | 30% |
반응 단계
Sodium hydride (160 mg) was dissolved in dimethylformamide (5 ml) and 2-bromo-3-pyridinol (500 mg) dissolved in dimethylformamide is slowly added dropwise. Then, bromocyclohexane (0.7 ml) was added to the solution and reacted for 5 hours at room temperature. Water was added to the suspension to dilute and extracted with ethyl acetate to separate an organic layer. The separated organic layer was dried with anhydrous magnesium sulfate and distilled under reduced pressure. As a result, 2-bromo-3-cyclohexyloxy pyridine (220 mg, yield: 30%) was obtained as an oil phase.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06946558B2 |
| 출처 데이터셋 | uspto-grants-2005_09 |
| ORD ID | ord-048d469ce30545f59c35fb3fe46cfc7d |
| 출처 메모 | uspto-grants-2005_09 |