HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 491863Generated: October 30, 2026
Water → 4-Methyl-5-nitro-2-phenoxy-pyridine
https://huagongshe.com/reaction/491863
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Phenol | HCID 996 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2-Chloro-4-methyl-5-nitropyridine | HCID 345364 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 4-Methyl-5-nitro-2-phenoxy-pyridine | HCID 57678357 | — |
Reaction Steps
A solution of 2-chloro-4-methyl-5-nitropyridine (10 g, 0.058 mol), in DMF (100 mL) was treated with phenol (6.6 g, 0.07 mol) and potassium carbonate (9.6 g, 0.07 mol) and the reaction mixture was stirred at 110° C. for 4 hr and then cooled. To the reaction mixture was then added water. The reaction mixture was extracted into EtOAc, dried and concentrated to a syrup, which was purified via column chromatography (4:2:0.5; CHCl3:hexanes:EtOAc, v/v) to yield 4-methyl-5-nitro-2-phenoxy-pyridine as a light yellow solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07531545B2 |
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| Source dataset | uspto-grants-2009_05 |
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| ORD ID | ord-5d225417468b4b9e84291623bb4f895c |
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| Source note | uspto-grants-2009_05 |
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