HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1043889Generated: October 31, 2026
Dimethylformamide → 3-Bromo-6-methoxy-2,4-dimethylpyridine
https://huagongshe.com/reaction/1043889
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Sodium Methoxide | HCID 10942334 | — |
| Reactant | 3-Bromo-6-chloro-2,4-dimethylpyridine | HCID 71464351 | — |
| Solvent | Water | HCID 962 | — |
| Product | 3-Bromo-6-methoxy-2,4-dimethylpyridine | HCID 11241381 | — |
Reaction Steps
3-bromo-6-chloro-2,4-dimethylpyridine obtained in Preparation Example 21 (200 mg) was added to DMF (1 mL). Sodium methoxide (28% solution in methanol, 0.741 mL) was added to the solution, and the mixture was stirred at 60° C. for 15 hours. Water was added to the reaction mixture, followed by extraction with diethyl ether. The organic layer was concentrated under reduced pressure. The residue was purified by silica gel column chromatography (ethyl acetate/n-heptane, 0% to 10%) to give the title compound (172 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08563565B2 |
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| Source dataset | uspto-grants-2013_10 |
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| ORD ID | ord-9d9fa4fc783643cb9777faa0cab256b9 |
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| Source note | uspto-grants-2013_10 |
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