Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Benzyl Bromide | HCID 7498 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2-Chloro-3-fluoro-5-hydroxypyridine | HCID 40424737 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 86625023 | HCID 86625023 | — |
Reaction Steps
0.5 g (3.38 mM) of 6-chloro-5-fluoro-3-pyridinol, 10 ml of dimethyl-formamide and 0.843 g (6.08 mM) of potassium carbonate are mixed. 0.8 ml (6.76 mM) of benzyl bromide is added and the mixture is heated at 80° C. for one hour. After hydrolysis in 100 ml of water, the mixture is extracted with ethyl acetate and the organic phases are washed with water, dried over magnesium sulfate and concentrated under reduced pressure. The crude product is purified by chromatography on silica gel (eluent: pure toluene) to give the expected product in the form of a white solid with a quantitative yield.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08148407B2 |
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| Source dataset | uspto-grants-2012_04 |
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| ORD ID | ord-f6befd15cd0340b3986bcf3c0664b396 |
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| Source note | uspto-grants-2012_04 |
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