Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Methyl iodide | HCID 6328 | — |
| Reactant | HCID 118432169 | HCID 118432169 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 131735960 | HCID 131735960 | 71.2% |
Reaction Steps
A mixture of the 4-(6-bromo-pyridin-3-yl)-2-oxo-3-butenoic acid sodium salt (900.0 mg, 3.2 mmol) in the form of a pale yellow solid, methyl iodide (400.0 mL, 6.47 mmol) in N,N-dimethylformamide (20.0 mL) was stirred at 75° C. for 3 hours. Distilled water was added to the reaction mixture, which was then extracted with ethyl acetate. The extract was washed with a saturated solution of sodium hydrogen carbonate and brine, dried on anhydrous magnesium sulfate, and then concentrated under reduced pressure to give 615.0 mg of the titled compound as a pale yellow solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09376420B2 |
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| Source dataset | uspto-grants-2016_06 |
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| ORD ID | ord-14328e3d32d44bc99982171c153513f7 |
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| Source note | uspto-grants-2016_06 |
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