HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2095831Generated: November 1, 2026
Ethyl Acetate → 2-Chloro-5-((4-methoxybenzyl)oxy)pyridine
https://huagongshe.com/reaction/2095831
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-Methyloxybenzyl chloride | HCID 69993 | — |
| Reactant | 2-Chloro-5-hydroxypyridine | HCID 819821 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 2-Chloro-5-((4-methoxybenzyl)oxy)pyridine | HCID 58158504 | 64% |
Reaction Steps
To a solution of 2-chloro-5-hydroxypyridine (50 g, 0.386 mol) and potassium carbonate (80 g, 0.579 mol) in N,N-dimethylformamide (300 mL) was added p-methoxybenzyl chloride (66.5 g, 0.425 mol), and the mixture was stirred at 80° C. for 4 hr. Ethyl acetate and water were added to the reaction mixture, and the mixture was extracted 3 times with ethyl acetate. The organic layer was washed with water and saturated brine, dried over anhydrous magnesium sulfate and filtered. The solvent was evaporated under reduced pressure, and the obtained residue was washed with methanol to give the title compound (61.3 g, 64%) as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08445509B2 |
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| Source dataset | uspto-grants-2013_05 |
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| ORD ID | ord-c4208c233f764110bdabdf07f6708386 |
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| Source note | uspto-grants-2013_05 |
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