참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | 4-Hydroxybenzaldehyde | HCID 126 | — |
| 반응물 | Cesium carbonate | HCID 10796 | — |
| 반응물 | Picolyl chloride hydrochloride | HCID 23392 | — |
| 용매 | Dimethylformamide | HCID 6228 | — |
| 용매 | Ethyl Acetate | HCID 8857 | — |
| 생성물 | 4-(Pyridin-2-ylmethoxy)benzaldehyde | HCID 759667 | 77% |
반응 단계
In 5.0 mL of N,N-dimethylformamide was dissolved 611 mg (5.00 mmol) of 4-hydroxybenzaldehyde. To this solution were added 3.26 g (10.0 mol) of cesium carbonate and 0.98 g (6.0 mmol) of 2-chloromethylpyridine hydrochloride at room temperature and the mixture was stirred at 50° C. overnight. The resulting reaction mixture was diluted with ethyl acetate (100 mL), washed with water and then with saturated brine (each in an amount of 30 mL), and dried over magnesium sulfate. After filtration, the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography (hexane/ethyl acetate=80/20 to 50/50) to give 821 mg (77% yield) of the title compound as a light green crystal.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 특허 번호 | US09399635B2 |
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| 출처 데이터셋 | uspto-grants-2016_07 |
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| ORD ID | ord-aa1cce5f5f384bfcbc6d3037a277e167 |
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| 출처 메모 | uspto-grants-2016_07 |
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